WO2020062944A1 - 反应杯摇匀装置以及化学发光仪 - Google Patents

反应杯摇匀装置以及化学发光仪 Download PDF

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Publication number
WO2020062944A1
WO2020062944A1 PCT/CN2019/091416 CN2019091416W WO2020062944A1 WO 2020062944 A1 WO2020062944 A1 WO 2020062944A1 CN 2019091416 W CN2019091416 W CN 2019091416W WO 2020062944 A1 WO2020062944 A1 WO 2020062944A1
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WO
WIPO (PCT)
Prior art keywords
shaker
rotating substrate
reaction cup
cuvette
fixedly connected
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PCT/CN2019/091416
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English (en)
French (fr)
Inventor
房瑜
张猛
吴承云
张国秀
高阳
孙家振
Original Assignee
基蛋生物科技股份有限公司
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Application filed by 基蛋生物科技股份有限公司 filed Critical 基蛋生物科技股份有限公司
Priority to DE212019000098.3U priority Critical patent/DE212019000098U1/de
Publication of WO2020062944A1 publication Critical patent/WO2020062944A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/76—Chemiluminescence; Bioluminescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N2035/00465—Separating and mixing arrangements

Definitions

  • the present application relates to the field of detection equipment, and in particular, to a reaction cup shaker and a chemiluminometer.
  • the purpose of the present application is to provide a reaction cup shaking device, which can reduce the reaction time of the sample and reagent in the reaction cup.
  • Another object of the present application is to provide a chemiluminometer, which has a short reaction time and a fast detection speed.
  • a reaction cup shaker device includes: a frame; the frame includes a first fixed plate, a second fixed plate opposite to each other, and a guide post; the guide post is connected between the first fixed plate and the second fixed plate; a lifting component The lifting component is arranged between the first fixing plate and the second fixing plate; the lifting component can move between the first fixing plate and the second fixing plate along the guide column; and the shaker component; the shaker component is fixedly connected to the lifter component
  • the shaker assembly passes through the first fixing plate; the shaker assembly includes a reaction cup shaker seat and a rotation mechanism for placing the reaction cup; the reaction cup shaker seat is rotatably connected to the rotation mechanism.
  • the lifting assembly includes a first driving portion and a rotating substrate; the rotating substrate is slidably connected to the guide post; and the first driving portion is fixedly connected to the rotating substrate.
  • the rotating substrate is slidingly connected to the guide post through a linear bearing and an E-shaped spring.
  • the first driving portion includes a linear motor; the linear motor is fixedly connected to the rotating substrate through a nut; and the linear motor is configured to drive the rotating substrate to move along the guide post.
  • the lifting component further includes a distance measuring component; the distance measuring component is connected to the linear motor; and the distance measuring component is configured to monitor the distance of the linear motor movement.
  • the distance measuring component includes an optocoupler base and an optocoupler plate; the optocoupler base is connected to a linear motor; the optocoupler plate is disposed on a rotating substrate; the optocoupler plate cooperates with the optocoupler on the optocoupler base To monitor the distance the linear motor moves.
  • the rotating mechanism includes a second driving part and an eccentric post; the second driving part is fixedly connected to the rotating substrate; the eccentric post is fixedly connected to the second driving part; the eccentric post is rotationally connected to the reaction cup and shakes well seat.
  • the eccentric column is rotationally connected to the reaction cup shaker via a mixing column; the mixing column is fixedly connected to the rotating substrate, and one end of the mixing column is fixedly connected to the reaction after passing through the rotating substrate. Shake the cup well.
  • the mixing column is fixedly connected to the rotating substrate through a limiting pin.
  • a chemiluminescence meter which comprises the reaction cup shaker as described above; and a luminometer body; a connection plate is provided on the second fixed plate of the reaction cup shaker; and the reaction cup shaker is installed through the connection plate. On the body of the luminometer.
  • a reaction cup shaker provided in the present application includes a rack, a lifting component and a shaker component.
  • the frame includes a first fixing plate, a second fixing plate opposite to each other, and a guide post.
  • the guide post is connected between the first fixing plate and the second fixing plate.
  • the lifting assembly is disposed between the first fixing plate and the second fixing plate. The lifting assembly can move between the first fixing plate and the second fixing plate along the guide post.
  • the shaker assembly is fixedly connected to the lifting assembly, and the shaker assembly passes through the first fixing plate.
  • the shaker assembly includes a cuvette shaker seat for placing the cuvette and a rotating mechanism.
  • the cuvette shaker is rotatably connected to the rotating mechanism.
  • the rotation mechanism can be used to shake the cuvette placed in the cuvette shaker, so that the sample in the cuvette and the reagent form convection, so that the two are fully mixed and the reaction speed of the sample and the reagent is effectively improved. .
  • the shaker shaker of the cuvette After the shaker shaker of the cuvette is finished, it can be lowered with the lifting component, thereby exiting the work position. Therefore, when the cuvette shaker is applied to a chemiluminescence meter, the cuvette shaker does not hinder other modules of the chemiluminometer, and can be well matched with the instrument body to improve the entire chemiluminescence meter. Detection speed.
  • the present invention provides a chemiluminescence meter, which includes the reaction cup shaker device as described above; and a luminometer body; a connection plate is provided on the second fixed plate of the reaction cup shaker device; and a reaction cup shaker device Mounted on the body of the luminometer through a connection plate.
  • the chemiluminescence instrument is provided with the above-mentioned reaction cup shaker, which improves the reaction speed of the sample and reagent in the reaction cup, and the reaction speed of the entire chemiluminometer.
  • FIG. 1 is a schematic structural diagram of a cuvette shaker of a first perspective provided by a first embodiment of the present application
  • FIG. 2 is a schematic structural view of a second angle of view of the cuvette shaker provided by the first embodiment of the present application;
  • FIG. 3 is a schematic structural view of a third perspective of the cuvette shaker provided by the first embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a cuvette shaker provided by the first embodiment of the present application from a fourth perspective.
  • Icon 100-reaction shaker; 110-frame; 111-first fixed plate; 112-second fixed plate; 113-guide column; 114-support column; 115-connecting plate; 116-hexagonal pillar; 120 -Lifting assembly; 121- first driving part; 122- rotating base plate; 123- linear bearing; 124-E type spring; 125- nut; 126- motor fixing plate; 130- shaker assembly; 131- reaction cup shaker Base; 132-rotating mechanism; 133-second driving unit; 134-eccentric column; 135-mixing column; 136-limiting pin; 137-motor pad; 140-range measuring component; 141-photocoupler base; 142 -Optocoupler.
  • orientations or positional relationships indicated by the terms “up” and “inner” are based on the orientations or positional relationships shown in the drawings, or the products used in the invention are often placed
  • the orientation or position relationship of the placement is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, structure and operation in a specific orientation, so it cannot be understood as limit.
  • This embodiment provides a reaction cup shaker 100, which includes a rack 110, a lifting assembly 120, and a shaker 130.
  • the frame 110 includes a first fixing plate 111, a second fixing plate 112 guide pillar 113, and a support pillar 114.
  • the supporting pillars 114 include two.
  • Each of the first fixing plate 111 and the second fixing plate 112 is a substantially square plate.
  • Two support pillars 114 are disposed between the first fixing plate 111 and the second fixing plate 112, and the two support pillars 114 are diagonally distributed.
  • the above-mentioned first fixing plate 111, second fixing plate 112, and two supporting columns 114 form a supporting structure of the entire cuvette shaker 100.
  • the lifting assembly 120 and the shaker assembly 130 both move on the frame 110.
  • the guide post 113 is connected between the first fixing plate 111 and the second fixing plate 112.
  • the above-mentioned guide post 113 further includes two.
  • the two guide pillars 113 are symmetrically arranged between the first fixing plate 111 and the second fixing plate 112, and are arranged diagonally with the two support pillars 114 described above.
  • the number and arrangement of the above-mentioned guide posts 113 and support posts 114 may also be selected to be set in other forms.
  • guide pillar 113 and support pillar 114 are both cylindrical pillars.
  • a guide post 113 is provided between the first fixing plate 111 and the second fixing plate 112 described above, so that the lifting assembly 120 can drive the shaker assembly 130 along the extending direction of the guide post 113 on the first fixing plate 111 and the second The fixing plates 112 slide between each other.
  • the above-mentioned second fixing plate 112 is provided with a connecting plate 115.
  • the number of the connecting plates 115 is two, and the two connecting plates 115 are symmetrically disposed at both ends of the second fixing plate 112.
  • connection plate 115 is configured to mount the entire cuvette shaker 100 on a chemical reaction apparatus.
  • the lifting assembly 120 is disposed between the first fixing plate 111 and the second fixing plate 112; the lifting assembly 120 can move between the first fixing plate 111 and the second fixing plate 112 along the guide post 113.
  • the lifting assembly 120 described above includes a first driving portion 121 and a rotating substrate 122; the rotating substrate 122 is slidably connected to the guide post 113; and the first driving portion 121 is fixedly connected to the rotating substrate 122.
  • the first driving unit 121 is a linear motor.
  • the rotating substrate 122 is slidably connected to the guide post 113 through a linear bearing 123 and an E-shaped spring 124.
  • the rotating substrate 122 can be driven to slide along the guide post 113.
  • the motor fixing plate 126 is fixed on the four hexagonal pillars 116, and the linear motor is further fixed on the second fixing plate. 112 on.
  • the above-mentioned linear motor is fixedly connected to the rotating substrate 122 through a nut 125.
  • the linear motor is connected to the rotation substrate 122 by using a nut 125 provided with the linear motor. Therefore, when the linear motor drives the nut 125 to move, the rotary substrate 122 can be driven to move up and down.
  • the lifting component 120 further includes a distance measuring component 140.
  • the ranging unit 140 is connected to a linear motor.
  • the ranging component 140 is configured to monitor the distance of the linear motor movement.
  • the distance measuring component 140 includes a photocoupler base 141 and a photocoupler sheet 142.
  • the optocoupler base 141 is connected to a linear motor.
  • the photo-coupling sheet 142 is disposed on the rotating substrate 122.
  • the photo coupler 142 cooperates with the photo coupler on the photo coupler base 141 to monitor the moving distance of the linear motor.
  • the movement distance of the linear motor can be accurately controlled, and the functionality of the entire reaction cup shaker 100 is further improved.
  • the shaker assembly 130 is fixedly connected to the lifting assembly 120.
  • the first fixing plate 111 is provided with a through hole, so that the shaker assembly 130 penetrates through the first fixing plate 111.
  • the shaker assembly 130 includes a cuvette shaker base 131 and a rotation mechanism 132 for placing a cuvette; the cuvette shaker base 131 is rotatably connected to the rotation mechanism 132. Therefore, when the rotation mechanism 132 rotates, it can drive the reaction cup shaker 131 to rotate and enter the reaction cup placed in the reaction cup shaker 131 to shake, so as to achieve the role of the sample and reagent in the uniform reaction cup, thereby improving the sample and The reaction speed of the reagent.
  • the rotating mechanism 132 includes a second driving portion 133 and an eccentric post 134.
  • the second driving portion 133 is fixedly connected to the rotating substrate 122.
  • the eccentric post 134 is fixedly connected to the second driving portion 133.
  • the eccentric column 134 is rotatably connected to the cuvette shaker 131.
  • the eccentric column 134 is rotatably connected to the reaction cup shaker 131 through a mixing column 135; the mixing column 135 is fixedly connected to the rotating substrate 122, and one end of the mixing column 135 is fixedly connected to the reaction after passing through the rotating substrate 122. Cup shaker 131.
  • the mixing column 135 is fixedly connected to the rotating substrate 122 through a limiting pin 136.
  • the second driving portion 133 is a motor.
  • the motor is fixed on the side of the rotary substrate 122 away from the lifting assembly 120 through the motor pad 137.
  • the eccentric post 134 is fixedly connected to the rotating shaft of the motor.
  • the eccentric column 134 is connected to the mixing column 135 through a deep groove ball bearing.
  • a pair of limiting shaft sleeves are installed in the holes at both ends of the mixing column 135, and two limiting pins 136 pass through the limiting shaft sleeve to limit the mixing column 135 on the rotating substrate 122, and the mixing column 135 is fixedly connected Shake well 131 in the reaction cup.
  • the lifting assembly 120 is first zeroed.
  • the linear motor is turned on by electricity, and the nut 125 thereon moves up and down. Since the nut 125 is fixed on the rotating substrate 122, the nut 125 will drive the rotating substrate 122 to move up and down.
  • the rotating substrate 122 is fixed by the linear bearing 123 and the E-shaped spring 124.
  • the guide post 113 is mounted on the guide post 113, so the vertical movement of the rotating substrate 122 is performed along the guide post 113.
  • the fixed photocoupler 142 on it will block the photocoupler and be detected by the photocoupler.
  • the motor movement position is determined, and the zeroing operation is completed.
  • the cuvette is fixed in the cuvette shaker 131.
  • the rotation of the linear motor drives the rotating substrate 122 to move upward, and the rotating mechanism 132 fixed on the rotating substrate 122 also moves upward.
  • the linear motor reaches a specified position after a certain number of rotations.
  • the motor of the rotating mechanism 132 is started, and the eccentric column 134 rotates with it.
  • the rotary motion of the eccentric column 134 is transmitted to the mixing column 135 through the deep groove ball bearing.
  • the mixing column 135 can only shake in a small range in a fixed direction, and the reaction cup shaker 131 fixed on the mixing column 135 has the same movement trajectory as it does, thereby driving the reaction cup to shake. .
  • the rotation speed of the motor of the rotating mechanism 132 By adjusting the rotation speed of the motor of the rotating mechanism 132, the shaking frequency of the reaction cup can be adjusted.
  • the motor of the rotation mechanism 132 stops rotating, the linear motor rotates in the reverse direction, and the rotating substrate 122 is driven downward.
  • the reaction cup shaker 131 exits the work position, and one work process ends.
  • the reaction cup shaker 100 effectively improves the reaction speed between the sample and the reagent.
  • the shaker shaker 131 of the reaction cup finishes the shaker work it can descend with the lifting assembly 120, thereby exiting the work position. Therefore, when the cuvette shaker device 100 is applied to a chemiluminescence meter, the cuvette shaker device 100 does not hinder other modules of the chemiluminometer, and can be well matched with the instrument body to improve the entire chemistry. Luminometer detection speed.
  • the chemiluminescence meter includes the reaction cup shaker provided in the first embodiment and a luminometer body.
  • connection plate is provided on the second fixing plate of the reaction cup shaker; the reaction cup shaker is installed on the luminometer body through the connection plate.
  • the chemiluminescence instrument is provided with the above-mentioned reaction cup shaker, which improves the reaction speed of the sample and reagent in the reaction cup, and the reaction speed of the entire chemiluminometer.

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Abstract

本申请涉及检测设备领域，具体而言，涉及一种反应杯摇匀装置以及化学发光仪。该装置包括机架、升降组件以及摇匀组件。机架包括第一固定板、相对设置的第二固定板以及导向柱。升降组件能够沿导向柱在第一固定板和第二固定板之间移动。摇匀组件固定连接于升降组件，且摇匀组件穿出于第一固定板。摇匀组件包括用于放置反应杯的反应杯摇匀座以及旋转机构。反应杯摇匀座转动连接于旋转机构。摇匀组件使反应杯中的样本与试剂形成对流，充分混合，提高了样本与试剂的反应速度。升降组件使反应杯座退出工作位。该装置用于化学发光仪中时，不会对化学发光仪的其他模块产生阻碍，能够很好地与仪器本体相配合，提高整个化学发光仪的检测速度。

Description

反应杯摇匀装置以及化学发光仪
本申请要求在2018年9月28日提交中国专利局、申请号为2018111430942、发明名称为“反应杯摇匀装置以及化学发光仪”一件中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及检测设备领域，具体而言，涉及一种反应杯摇匀装置以及化学发光仪。
背景技术
现有技术中常见的全自动化学发光免疫检测仪中，在对样本进行检测时，需要将样本和试剂加入到反应杯中反应一段时间后进行检测。
但是现有技术中的样本和试剂反应需要依靠样本和试剂的自动扩散进行反应，因此，常常需要较长的反应时间。
现有技术中，当样本和试剂自动扩散反应时，化学发光免疫检测仪就需要静止等待反应完成后，才开始检测。
现有技术中，进行检测时，往往有很多待检测的样本，当一个样本和试剂进行反应时，化学发光免疫检测仪就需要等待该样本反应完，非常地浪费时间，严重地降低了整个化学发光免疫检测仪的检测速度。
发明内容
本申请的目的在于提供一种反应杯摇匀装置，降低反应杯中的样本和试剂的反应时间。
本申请的另一目的在于提供一种化学发光仪，该化学发光仪样本反应时间短，检测速度快。
为了实现上述目的，本申请实施例采用的技术方案如下：
一种反应杯摇匀装置，包括：机架；机架包括第一固定板、相对设置的第二固定板以及导向柱；导向柱连接在第一固定板和第二固定板之间；升降组件；升降组件设置在第一固定板和第二固定板之间；升降组件能够沿导向柱在第一固定板和第二固定板之间移动；以及摇匀组件；摇匀组件固定连接于升降组件，且摇匀组件穿出于第一固定板；摇匀组件包括用于放置反应杯的反应杯摇匀座以及旋转机构；反应杯摇匀座转动连接于旋转机构。
在本申请较佳的实施例中，升降组件包括第一驱动部和旋转基板；旋转基板滑动连接于导向柱；第一驱动部固定连接于旋转基板。
在本申请较佳的实施例中，旋转基板通过直线轴承和E型卡簧滑动连接于导向柱。
在本申请较佳的实施例中，第一驱动部包括直线电机；直线电机通过螺母固定连接于旋转基板；直线电机被配置为用于驱动旋转基板沿导向柱移动。
在本申请较佳的实施例中，升降组件还包括测距组件；测距组件连接于直线电机；测距组件被配置为用于监测直线电机运动的距离。
在本申请较佳的实施例中，测距组件包括光耦座和光耦片；光耦座连接于直线电机；光耦片设置在旋转基板上；光耦片与光耦座上的光耦配合，以监测直线电机移动的距离。
在本申请较佳的实施例中，旋转机构包括第二驱动部以及偏心柱；第二驱动部固定连接于旋转基板；偏心柱固定连接于第二驱动部；偏心柱转动连接于反应杯摇匀座。
在本申请较佳的实施例中，偏心柱通过混匀柱转动连接于反应杯摇匀座；混匀柱固定连接于旋转基板，且混匀柱的一端穿出于旋转基板后固定连接于反应杯摇匀座。
在本申请较佳的实施例中，混匀柱通过限位钉固定连接于旋转基板。
一种化学发光仪，该化学发光仪包括如上述的反应杯摇匀装置；以及发光仪本体；反应杯摇匀装置的第二固定板上设置有连接板；反应杯摇匀装置通过连接板安装于发光仪本体上。
本申请的有益效果是：
本申请提供的一种反应杯摇匀装置，包括：机架、升降组件以及摇匀组件。其中，机架包括第一固定板、相对设置的第二固定板以及导向柱。导向柱连接在第一固定板和第二固定板之间。升降组件设置在第一固定板和第二固定板之间。升降组件能够沿导向柱在第一固定板和第二固定板之间移动。摇匀组件固定连接于升降组件，且摇匀组件穿出于第一固定板。摇匀组件包括用于放置反应杯的反应杯摇匀座以及旋转机构。反应杯摇匀座转动连接于旋转机构。通过设置旋转机构能够将放置在反应杯摇匀座内的反应杯进行旋转摇晃，进而使反应杯中的样本与试剂形成对流，从而使二者充分混合，有效地提高了样本与试剂的反应速度。反应杯摇匀座在结束摇匀工作后，能够随着升降组件下降，从而退出工作位。因此，当该反应杯摇匀装置应用于化学发光仪中时，该反应杯摇匀装置不会对化学发光仪的其他模块产生阻碍，能够很好地与仪器本体相配合，提高整个化学发光仪的检测速度。
本申请提供的一种化学发光仪，该化学发光仪包括如上述的反应杯摇匀装置；以及发光仪本体；反应杯摇匀装置的第二固定板上设置有连接板；反应杯摇匀装置通过 连接板安装于发光仪本体上。该化学发光仪通过设置上述的反应杯摇匀装置，提高了反应杯内的样本和试剂的反应速度，提高了整个化学发光仪的反应速度。
附图说明
为了更清楚地说明本申请实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本申请的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他相关的附图。
图1为本申请第一实施例提供的反应杯摇匀装置的第一视角的结构示意图；
图2为本申请第一实施例提供的反应杯摇匀装置的第二视角的结构示意图；
图3为本申请第一实施例提供的反应杯摇匀装置的第三视角的结构示意图；
图4为本申请第一实施例提供的反应杯摇匀装置的第四视角的结构示意图。
图标：100-反应杯摇匀装置；110-机架；111-第一固定板；112-第二固定板；113-导向柱；114-支撑柱；115-连接板；116-六角支柱；120-升降组件；121-第一驱动部；122-旋转基板；123-直线轴承；124-E型卡簧；125-螺母；126-电机固定板；130-摇匀组件；131-反应杯摇匀座；132-旋转机构；133-第二驱动部；134-偏心柱；135-混匀柱；136-限位钉；137-电机垫板；140-测距组件；141-光耦座；142-光耦片。
具体实施方式
为使本申请实施例的目的、技术方案和优点更加清楚，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。通常在此处附图中描述和示出的本申请实施例的组件可以以各种不同的配置来布置和设计。
因此，以下对在附图中提供的本申请的实施例的详细描述并非旨在限制要求保护的本申请的范围，而是仅仅表示本申请的选定实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步定义和解释。
在本申请实施例的描述中，需要说明的是，术语“上”、“内”等指示的方位或位置关系为基于附图所示的方位或位置关系，或者是该发明产品使用时惯常摆放的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的 限制。
在本申请的描述中，还需要说明的是，除非另有明确的规定和限定，术语“设置”、“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
第一实施例
请参照图1-图4，本实施例提供一种反应杯摇匀装置100，其包括机架110、升降组件120以及摇匀组件130。
进一步地，机架110包括第一固定板111、相对设置的第二固定板112导向柱113以及支撑柱114。
进一步地，在本实施例中，支撑柱114包括2个。上述的第一固定板111和第二固定板112的均大致呈方形板体。2个支撑柱114设置在第一固定板111和第二固定板112之间，且2个支撑柱114呈对角分布。
上述的第一固定板111、第二固定板112以及2个支撑柱114形成整个反应杯摇匀装置100的支撑结构。升降组件120以及摇匀组件130均依靠该机架110上运动。
进一步地，导向柱113连接在第一固定板111和第二固定板112之间。具体地，在本实施例中，上述的导向柱113还包括2根。2根导向柱113对称设置在第一固定板111和第二固定板112之间，且正好与上述的两个支撑柱114呈对角设置。
在本申请其他可选的实施例中，上述的导向柱113以及支撑柱114的数量、布置方式也可以选择设置为其他形式。
进一步地，上述的导向柱113和支撑柱114均选择圆柱形的柱体。
通过在上述的第一固定板111和第二固定板112之间设置导向柱113，从而使得升降组件120能够带动摇匀组件130沿该导向柱113的延伸方向在第一固定板111和第二固定板112之间滑动。
进一步地，上述的第二固定板112上设置有连接板115。连接板115的数量为2个，2个连接板115对称设置在第二固定板112的两端。
进一步地，上述的连接板115被配置为用于将整个反应杯摇匀装置100安装在化学反应仪器上。
进一步地，升降组件120设置在第一固定板111和第二固定板112之间；升降组件120能够沿导向柱113在第一固定板111和第二固定板112之间移动。
进一步地，上述的升降组件120包括第一驱动部121和旋转基板122；旋转基板 122滑动连接于导向柱113；第一驱动部121固定连接于旋转基板122。
进一步地，本实施例中，上述的第一驱动部121为直线电机。
进一步地，旋转基板122通过直线轴承123和E型卡簧124滑动连接于导向柱113。
从而当上述的直线电机转动时，能够带动旋转基板122沿导向柱113滑动。
进一步地，上述的直线电机固定安装在第二固定板112上。
具体地，在本实施例中，在上述的第二固定板112上设置有四根六角支柱116，将电机固定板126固定在四根六角支柱116上，进而将直线电机固定在第二固定板112上。
进一步地，上述的直线电机通过螺母125固定连接在旋转基板122上。具体地，在本实施例中，利用直线电机配套的螺母125将直线电机连接在旋转基板122上。从而当直线电机驱动螺母125移动时，能够带动旋转基板122上下移动。
进一步地，升降组件120还包括测距组件140。测距组件140连接于直线电机。测距组件140被配置为用于监测直线电机运动的距离。
具体地，在本实施例中，测距组件140包括光耦座141和光耦片142。
进一步地，光耦座141连接于直线电机。光耦片142设置在旋转基板122上。光耦片142与光耦座141上的光耦配合，以监测直线电机移动的距离。
通过设置上述的光耦座141以及光耦片142，使得直线电机的运动距离能够精确地控制，进一步地整个反应杯摇匀装置100的功能性。
应理解，上述的光耦座141以及光耦片142的具体的工作原理是本领域技术人员所熟知的，此处不再赘述。
进一步地，摇匀组件130固定连接于升降组件120。第一固定板111上开设有通孔，从而使得摇匀组件130穿出于第一固定板111。
进一步地，摇匀组件130包括用于放置反应杯的反应杯摇匀座131以及旋转机构132；反应杯摇匀座131转动连接于旋转机构132。从而当旋转机构132转动时，能够带动反应杯摇匀座131转动，进入对放置在反应杯摇匀座131内的反应杯进行摇晃，达到均匀反应杯内样本和试剂的作用，进而提高样本和试剂的反应速度。
通过在该反应杯摇匀装置100中设置上述的旋转机构132，采用一种模拟人手的晃动的方式，使反应杯中的样本与试剂形成对流，从而使二者充分混合，在反应时间不改变的情况下，能够加快样本与试剂的反应速度。
进一步地，旋转机构132包括第二驱动部133以及偏心柱134。第二驱动部133固定连接于旋转基板122。偏心柱134固定连接于第二驱动部133。偏心柱134转动 连接于反应杯摇匀座131。
进一步地，偏心柱134通过混匀柱135转动连接于反应杯摇匀座131；混匀柱135固定连接于旋转基板122，且混匀柱135的一端穿出于旋转基板122后固定连接于反应杯摇匀座131。
进一步地，混匀柱135通过限位钉136固定连接于旋转基板122。
具体地，在本实施例中，第二驱动部133为电机。电机通过电机垫板137固定在旋转基板122的远离升降组件120的一侧。进一步地，偏心柱134固定连接在电机的转轴上。偏心柱134通过一个深沟球轴承与混匀柱135相连接。混匀柱135的两端孔内各安装一对限位轴套，两个限位钉136穿过限位轴套，将混匀柱135限制在旋转基板122上，混匀柱135上固定连接于反应杯摇匀座131。
使用使，先对升降组件120进行归零。直线电机通电旋转，其上的螺母125会上下运动，由于螺母125固定在旋转基板122上，所以螺母125会带动旋转基板122上下运动，旋转基板122被直线轴承123和E型卡簧124固定在导向柱113上，所以旋转基板122的上下运动是沿着导向柱113进行的。旋转基板122在上下运动过程中，其上固定的光耦片142会遮挡光耦，从而被光耦检测到，光耦检测到光耦片142的位置后，反馈给电机控制板，电机控制板就确定了电机运动位置，完成归零动作。在反应杯摇匀座131内固定反应杯。直线电机转动，带动了旋转基板122，向上移动，旋转基板122上固定的旋转机构132都随之向上移动。直线电机旋转一定圈数后，到达指定位置。在旋转基板122上升过程中，旋转机构132的电机启动，偏心柱134随之转动，偏心柱134的旋转运动通过深沟球轴承传递给混匀柱135，混匀柱135进行旋转运动，但由于限位钉136的限制作用，混匀柱135只能在固定方向进行小范围的晃动，混匀柱135上固定的反应杯摇匀座131与其有相同的运动轨迹，从而带动了反应杯的晃动。通过调整旋转机构132的电机的转速，可以调节反应杯的晃动频率。在结束混匀动作后，旋转机构132的电机停止转动，直线电机反向旋转，将旋转基板122带动到下方，反应杯摇匀座131退出工作位，一次工作流程结束。
该反应杯摇匀装置100有效地提高了样本与试剂的反应速度。且反应杯摇匀座131在结束摇匀工作后，能够随着升降组件120下降，从而退出工作位。因此，当该反应杯摇匀装置100应用于化学发光仪中时，该反应杯摇匀装置100不会对化学发光仪的其他模块产生阻碍，能够很好地与仪器本体相配合，提高整个化学发光仪的检测速度。
第二实施例
本实施例提供一种化学发光仪，该化学发光仪包括如第一实施例提供的反应杯摇匀装置以及发光仪本体。
进一步地，反应杯摇匀装置的第二固定板上设置有连接板；反应杯摇匀装置通过 连接板安装于发光仪本体上。
该化学发光仪通过设置上述的反应杯摇匀装置，提高了反应杯内的样本和试剂的反应速度，提高了整个化学发光仪的反应速度。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步定义和解释。

Claims (10)

  1. 一种反应杯摇匀装置，其特征在于，包括：
    机架；所述机架包括第一固定板、相对设置的第二固定板以及导向柱；所述导向柱连接在所述第一固定板和所述第二固定板之间；
    升降组件；所述升降组件设置在所述第一固定板和所述第二固定板之间；所述升降组件能够沿所述导向柱在所述第一固定板和所述第二固定板之间移动；以及
    摇匀组件；所述摇匀组件固定连接于所述升降组件，且所述摇匀组件穿出于所述第一固定板；所述摇匀组件包括用于放置反应杯的反应杯摇匀座以及旋转机构；所述反应杯摇匀座转动连接于所述旋转机构。
  2. 如权利要求1所述的反应杯摇匀装置，其特征在于，
    所述升降组件包括第一驱动部和旋转基板；所述旋转基板滑动连接于所述导向柱；所述第一驱动部固定连接于所述旋转基板。
  3. 如权利要求2所述的反应杯摇匀装置，其特征在于，
    所述旋转基板通过直线轴承和E型卡簧滑动连接于所述导向柱。
  4. 如权利要求2所述的反应杯摇匀装置，其特征在于，
    所述第一驱动部包括直线电机；
    所述直线电机通过螺母固定连接于所述旋转基板；
    所述直线电机被配置为用于驱动所述旋转基板沿所述导向柱移动。
  5. 如权利要求4所述的反应杯摇匀装置，其特征在于，
    所述升降组件还包括测距组件；
    所述测距组件连接于所述直线电机；
    所述测距组件被配置为用于监测所述直线电机运动的距离。
  6. 如权利要求5所述的反应杯摇匀装置，其特征在于，
    所述测距组件包括光耦座和光耦片；
    所述光耦座连接于所述直线电机；
    所述光耦片设置在所述旋转基板上；
    所述光耦片与所述光耦座上的光耦配合，以监测所述直线电机移动的距离。
  7. 如权利要求2所述的反应杯摇匀装置，其特征在于，
    所述旋转机构包括第二驱动部以及偏心柱；
    所述第二驱动部固定连接于所述旋转基板；
    所述偏心柱固定连接于所述第二驱动部；
    所述偏心柱转动连接于所述反应杯摇匀座。
  8. 如权利要求7所述的反应杯摇匀装置，其特征在于，
    所述偏心柱通过混匀柱转动连接于所述反应杯摇匀座；
    所述混匀柱固定连接于所述旋转基板，且所述混匀柱的一端穿出于所述旋转基板后固定连接于所述反应杯摇匀座。
  9. 如权利要求8所述的反应杯摇匀装置，其特征在于，
    所述混匀柱通过限位钉固定连接于所述旋转基板。
  10. 一种化学发光仪，其特征在于，
    所述化学发光仪包括如权利要求1-9任一项所述的反应杯摇匀装置；以及
    发光仪本体；所述反应杯摇匀装置的所述第二固定板上设置有连接板；所述反应杯摇匀装置通过所述连接板安装于所述发光仪本体上。
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CN109142767A (zh) * 2018-09-28 2019-01-04 基蛋生物科技股份有限公司 反应杯摇匀装置以及化学发光仪

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