WO2006136049A1 - Sous-ensemble de porte monté sur un instrument semi-automatique de calcul à photon unique avec un panneau ayant des milliers de pores - Google Patents

Sous-ensemble de porte monté sur un instrument semi-automatique de calcul à photon unique avec un panneau ayant des milliers de pores Download PDF

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Publication number
WO2006136049A1
WO2006136049A1 PCT/CN2005/000878 CN2005000878W WO2006136049A1 WO 2006136049 A1 WO2006136049 A1 WO 2006136049A1 CN 2005000878 W CN2005000878 W CN 2005000878W WO 2006136049 A1 WO2006136049 A1 WO 2006136049A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
housing
hole
door body
labyrinth seal
Prior art date
Application number
PCT/CN2005/000878
Other languages
English (en)
Chinese (zh)
Inventor
Encong Liu
Jinsheng Yu
Xiaolin Yang
Zhian Wang
Xiaodong Wu
Original Assignee
Beijing Yuande Bio-Medical Engineering Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Yuande Bio-Medical Engineering Co., Ltd. filed Critical Beijing Yuande Bio-Medical Engineering Co., Ltd.
Priority to PCT/CN2005/000878 priority Critical patent/WO2006136049A1/fr
Publication of WO2006136049A1 publication Critical patent/WO2006136049A1/fr

Links

Classifications

    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation

Definitions

  • the present invention relates to a door assembly for a semi-automatic microplate single photon counter, and more particularly to a door assembly that is mounted or mounted on a housing of a semi-automatic microplate single photon counter.
  • the detection process of the semi-automatic microplate single photon counter is as follows: The operator adds the sample to be inspected and the corresponding reagent to the hole of the microplate according to the prescribed procedure and processes it; and opens it on the upper wall of the counter housing. The door is placed on the horizontal tray in the casing and the door is closed. The tray enters the casing under the driving mechanism and then detects. After the detection is completed, the operator opens the door and takes out the micro hole. board.
  • the object to be detected by such a counter is extremely weak, the light outside the hole to be inspected may affect the result of the detection if it leaks to the detection site, and therefore, the light seal of the case housing is highly demanded.
  • the existing semi-automatic microplate single photon counters mostly adopt the upper door opening structure, that is, the door body is disposed on the upper wall of the counter housing, and the elastic material is used to seal the door body and the counter housing.
  • This method requires a soft, smooth, flat special rubber seal ⁇ , otherwise it will greatly reduce its light blocking.
  • the door since the door is disposed on the upper wall of the casing, the door hole is horizontally disposed. Therefore, when the operator takes the microplate, the vertical access is performed, that is, the microplate is taken out or placed in the vertical direction, which is inconvenient to operate. It is easy to cause reagent spillage and pollute the instrument.
  • the present invention provides a door assembly disposed on a housing of a semi-automatic microplate single photon counter, a sidewall of the housing is provided with a door opening, and the door assembly is mounted on the door opening Up, and can cooperate with the door hole to open the door hole or close the door hole to lightly seal the casing
  • the door assembly comprises a door shaft, a door body and a door frame, wherein the door a hole is disposed on a sidewall of the housing, the door frame is fixedly mounted on the door hole, and the door body is mounted on the door frame through the door shaft, and the door body and the door frame are disposed a maze sealing structure that can cooperate with each other, the door body can pivot about the door shaft to open or close the door hole, and the door shaft is further provided with a reset mechanism for making The door body automatically returns from its open position to its closed position, and when the door body is closed to seal the door hole, the door body and the labyrinth sealing structure of the door frame cooperate to realize a labyrin
  • the reset mechanism described above may be a torsion spring disposed at the door shaft.
  • the labyrinth seal structure may be such that: a side surface of the door body opposite to the interior of the housing is provided with a plurality of grooves and bosses, and the door frame is provided with the door body at a corresponding position a boss or a groove in which the groove and the boss cooperate with each other, and when the door body is closed, the door body and the boss and the groove on the door frame cooperate to realize a labyrinth seal.
  • the door assembly is a labyrinth seal, the accuracy of the parts can be reduced, and the light seal performance is more reliable.
  • the door assembly of the present invention is disposed on the side wall of the counter, that is, the side door is opened, the operator is horizontally placed and removed when the microplate is taken and placed, and the operation is convenient, and the operation is inconvenient. Spill reagent.
  • FIG. 1 is a schematic view of a semi-automatic microplate single photon counter with a door assembly of the present invention, the door assembly being in a closed state;
  • Figure 2 is a schematic cross-sectional view of one embodiment of the door assembly of the present invention mounted on a counter housing, wherein the door body 1 is in an open state and schematically shows an extended horizontal tray;
  • Figure 3 is a schematic cross-sectional view of the door assembly shown in Figure 2 in a closed state
  • Figures 4 and 5 are schematic cross-sectional views of the door body and the door frame, respectively;
  • Figure 6 is a schematic view similar to Figure 1, wherein the door assembly is in an open state. detailed description
  • FIG. ⁇ and 6 there is shown a door assembly 6 disposed on the housing 4 of a semi-automatic microplate single photon counter 5 (the door assembly shown in Figure 1 is closed, the door in Figure 6 The component is opened.
  • the door 4 is provided with a door hole 3, and the door assembly 6 is mounted on the door hole 3, and can cooperate with the door hole 3 to open or close the door hole 3, when the door hole 3 When closed, the interior of the housing 4 can be lightly sealed.
  • Fig. 2 shows an embodiment of the door assembly of the present invention mounted on a housing 4, wherein the door assembly is in an open state.
  • the door assembly 6 includes a door shaft 7, a door body 1 and a door frame 2, the door hole 3 is disposed on one side wall of the casing 4, the door frame 1 is fixedly mounted on the door hole 3, and the door body 1 is installed through a door shaft 7.
  • the door body 1 and the door frame 1 are provided with a labyrinth seal structure which can cooperate with each other, and the door body 1 can pivot about the door shaft 7 to open or close the door hole 3, the door shaft There is also a reset mechanism at 7 to automatically return the door body 1 from its open position to its closed position.
  • the door body 1 and the door frame 2 are The labyrinth seals cooperate to achieve a labyrinth seal, thereby enabling the housing 4 to achieve a light seal.
  • the arrangement of the door shaft 7 and the reset mechanism can be any manner known in the art.
  • the reset mechanism may be a torsion spring disposed at the door shaft 7.
  • the labyrinth seal structure may be such that: a side of the door body 1 opposite the interior of the housing 4 is provided with a plurality of recesses 8 and bosses 9, on the door frame 2 and the recesses
  • the groove 8 and the boss 9 are provided with a boss 10 or a groove 11 which cooperates with the groove 8 and the boss 9 of the door body 1.
  • the door body 1 When the door body 1 is closed, the door body 1
  • the labyrinth seal is achieved by cooperating with the bosses and grooves on the door frame 2.
  • the number and shape of the bosses and the grooves on the door body 1 and the door frame 2 can be arbitrarily selected according to requirements.
  • the bosses and the grooves may be straight or curved, and the like.
  • the labyrinth seal can be realized as long as the boss 1 and the boss on the door frame 2 and the groove can be engaged with each other.
  • the door assembly of the present invention is disposed on the side wall of the counter, that is, the side door is opened, when the door body is opened, the horizontal tray is horizontally extended, as shown in Figs. 2 and 6, the operator: ⁇ The microplate is horizontal: it is easy to operate, and it can leak reagents due to inconvenient operation.

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

La présente invention concerne un sous-ensemble de porte monté sur le boîtier d’un instrument semi-automatique de calcul à photon unique avec un panneau ayant des milliers de pores. Une ouverture de porte se trouve sur la paroi du boîtier, tandis que le sous-ensemble de porte est monté dans l’ouverture de porte et peut ouvrir ou fermer l’ouverture de porte de façon correspondante. Le sous-ensemble de porte comprend un pivot de porte, un support de porte et un cadre de porte. Le cadre de porte est monté de façon fixe dans l’ouverture de porte qui est montée sur la paroi latérale du boîtier, et le support de porte est monté sur le cadre de porte par l'intermédiaire d’un pivot de porte. De façon correspondante, une structure de joint à labyrinthe est formée sur le support de porte et le cadre de porte respectivement. Le support de porte peut réaliser une rotation de pivotement autour du pivot de porte afin d’ouvrir ou fermer le support de porte. Un mécanisme de remise à l’état initial se trouve également au niveau du pivot de porte. Lorsque le support de porte est fermé pour rendre l’ouverture de porte étanche, la structure de joint à labyrinthes du support de porte et le cadre de porte fonctionnent en coordination pour réaliser le joint à labyrinthe pour le joint optique du boîtier. Il peut réduire la nécessité de précision d’élément et rendre la caractéristique de joint optique plus fiable grâce au joint à labyrinthe. Il peut éviter le déversement accidentel de réactif pour une opération difficile, du fait que le support de porte est monté sur la paroi latérale de l’instrument de calcul et le panneau ayant des milliers de pores est transporté horizontalement par l’opérateur.
PCT/CN2005/000878 2005-06-20 2005-06-20 Sous-ensemble de porte monté sur un instrument semi-automatique de calcul à photon unique avec un panneau ayant des milliers de pores WO2006136049A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2005/000878 WO2006136049A1 (fr) 2005-06-20 2005-06-20 Sous-ensemble de porte monté sur un instrument semi-automatique de calcul à photon unique avec un panneau ayant des milliers de pores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2005/000878 WO2006136049A1 (fr) 2005-06-20 2005-06-20 Sous-ensemble de porte monté sur un instrument semi-automatique de calcul à photon unique avec un panneau ayant des milliers de pores

Publications (1)

Publication Number Publication Date
WO2006136049A1 true WO2006136049A1 (fr) 2006-12-28

Family

ID=37570074

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/000878 WO2006136049A1 (fr) 2005-06-20 2005-06-20 Sous-ensemble de porte monté sur un instrument semi-automatique de calcul à photon unique avec un panneau ayant des milliers de pores

Country Status (1)

Country Link
WO (1) WO2006136049A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108151402A (zh) * 2017-12-20 2018-06-12 中国科学院理化技术研究所 低温储存箱
CN112721154A (zh) * 2020-12-10 2021-04-30 芜湖市爱三迪电子科技有限公司 一种安全自锁式3d打印机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248083A (en) * 1990-08-02 1992-03-25 Imi Cornelius Labyrinth seal for pivoting door
US5560694A (en) * 1993-12-09 1996-10-01 Banicevic; Nedo Labyrinth door seal for a refrigerator
US6050485A (en) * 1997-11-18 2000-04-18 Brito; Darryl E. Apparatus for counting recyclable returnable item having an air tight trap door mechanism
CN1696664A (zh) * 2005-06-20 2005-11-16 北京源德生物医学工程有限公司 半自动微孔板单光子计数仪的门组件

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248083A (en) * 1990-08-02 1992-03-25 Imi Cornelius Labyrinth seal for pivoting door
US5560694A (en) * 1993-12-09 1996-10-01 Banicevic; Nedo Labyrinth door seal for a refrigerator
US6050485A (en) * 1997-11-18 2000-04-18 Brito; Darryl E. Apparatus for counting recyclable returnable item having an air tight trap door mechanism
CN1696664A (zh) * 2005-06-20 2005-11-16 北京源德生物医学工程有限公司 半自动微孔板单光子计数仪的门组件

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108151402A (zh) * 2017-12-20 2018-06-12 中国科学院理化技术研究所 低温储存箱
CN108151402B (zh) * 2017-12-20 2021-05-07 中国科学院理化技术研究所 低温储存箱
CN112721154A (zh) * 2020-12-10 2021-04-30 芜湖市爱三迪电子科技有限公司 一种安全自锁式3d打印机
CN112721154B (zh) * 2020-12-10 2024-04-05 芜湖市爱三迪电子科技有限公司 一种安全自锁式3d打印机

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