CN2874477Y - Semi automatic microporous plate photom counter door module - Google Patents
Semi automatic microporous plate photom counter door module Download PDFInfo
- Publication number
- CN2874477Y CN2874477Y CN 200520109518 CN200520109518U CN2874477Y CN 2874477 Y CN2874477 Y CN 2874477Y CN 200520109518 CN200520109518 CN 200520109518 CN 200520109518 U CN200520109518 U CN 200520109518U CN 2874477 Y CN2874477 Y CN 2874477Y
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- Prior art keywords
- door
- doorframe
- door body
- aperture
- housing
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- Expired - Lifetime
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Abstract
The utility model discloses a door component arranged on the shell of Semi-automatic microplate single photon counting LAU. The shell is opened with door holes, and door component is arranged in door holes to close or open door holes. The door component comprises a door shaft, a door body, and a doorframe. Door holes are positioned on the side wall of the shell, and aa doorframe is arranged on the door holes. The door body is arranged on the doorframe through a door shaft. The door body and the doorframe are provided with a labyrinth sealing structure that can match with each other. The door body can rotate along the door shaft to be opened or closed. The door shaft is also provided with a restoration mechanism. When the door body is closed to seal the door holes, the labyrinth sealing structures of the door body and the doorframe can match with each other to realize the sealing of labyrinth. Because of the adoption of labyrinth sealing, the requirement on spare part precision can be lowered, and the light sealing performance is more reliable. The door component is arranged on the wall of calculating machine, and operators obtain and place micro-hole plate horizontally, thus being able to avoid sprinkling reagent because of wrong operations.
Description
Technical field
The utility model relates to a kind of door assembly that is used for semi automatic single photon counting meter of micropore plate, especially relates to the door assembly on a kind of housing that is provided with or is installed in semi automatic single photon counting meter of micropore plate.
Background technology
At present, the testing process of semi automatic single photon counting meter of micropore plate is roughly as follows: operating personnel's program according to the rules add sample to be checked and reagent corresponding in the hole of microwell plate and handle; The door of opening installation on calculating instrument housing upper wall is placed on the microwell plate after handling on the level tray in the housing and closes to the doorstep, and pallet enters in the housing under the drive of gear train, detects then; After detection finishes, open door, take out microwell plate by operating personnel.
Because the detected object of this calculating instrument is extremely weak fluorescence,, therefore, the light of calculating instrument housing is sealed with very high requirement if treat that light beyond the verify has any to leak into and detects the result that the position all can have influence on detection.
Existing semi automatic single photon counting meter of micropore plate adopts the upward-acting door structure mostly, promptly, the door body is arranged on the upper wall of calculating instrument housing, and the employing resilient material is realized the sealing between the Men Tiyu calculating instrument housing, this mode needs softness, smooth, smooth special (purpose) rubber O-ring seal, otherwise will reduce its light-proofness greatly.And because door is arranged on the housing upper wall, aperture of door is horizontally disposed, therefore, vertically picks and places when operating personnel pick and place microwell plate, promptly vertically takes out or place microwell plate, and inconvenient operation causes reagent to spill Lou easily and pollutes instrument.
Summary of the invention
The purpose of this utility model provides a kind of door assembly of semi automatic single photon counting meter of micropore plate, and it can make the door assembly of single photon counter and the sealing of the light between the housing more reliable, can reduce the requirement to element precision, and operate easily.
For this reason, the utility model provides the door assembly on a kind of housing that is arranged on semi automatic single photon counting meter of micropore plate, offer aperture of door on the sidewall of described housing, described door assembly is installed on the described aperture of door, thereby and can match with described aperture of door and open described aperture of door or close described aperture of door described housing light is sealed, described door assembly comprises door-hinge, door body and doorframe, wherein, described aperture of door is arranged on the sidewall of described housing, described doorframe is fixedly mounted on the described aperture of door, described door body is installed on the described doorframe by described door-hinge, described door body and doorframe are provided with the labyrinth seal structure that can cooperatively interact, described Men Tike carries out the pivot rotation and makes described door body open or close described aperture of door around described door-hinge, described door-hinge place also is provided with resetting-mechanism, be used to make its open position of described Men Ticong to automatically revert to its off-position, when described door body is closed and when sealing described aperture of door, the described labyrinth seal structure of the described doorframe of described Men Tiyu is worked in coordination and is realized labyrinth seal, thereby makes described housing realize the light sealing.
Above-mentioned resetting-mechanism can be a torsion spring that is arranged on the door-hinge place.
Above-mentioned labyrinth seal structure can be such: the door side relative with inside described housing body is provided with a plurality of grooves and boss, the corresponding position is provided with and the described groove of described door body and boss and the groove that boss cooperatively interacts on the described doorframe, when described door body was closed, described boss on the described Men Tiyu doorframe and groove cooperatively interacted and realize labyrinth seal.
Because what this door assembly adopted is labyrinth seal, therefore can reduce requirement, and the light sealing property is more reliable to element precision.In addition, because door assembly of the present utility model is arranged on the calculating instrument sidewall, just side is opened the door, and therefore, flatly picks and places when operating personnel pick and place microwell plate, operates easily, can avoid spilling leakage reagent because of operating inconvenience.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated:
Fig. 1 is the synoptic diagram of semi automatic single photon counting meter of micropore plate, and this calculating instrument is provided with door assembly of the present utility model, and this door assembly is closed condition;
Fig. 2 is mounted in the schematic sectional view of an embodiment of the door assembly of the present utility model on the calculating instrument housing, and wherein door body 1 and schematically shows the level tray that stretches out in opened condition;
Fig. 3 is a door assembly shown in Figure 2 schematic sectional view when being closed condition;
Fig. 4 and Fig. 5 are respectively the schematic sectional views of Men Tiyu doorframe;
Fig. 6 is and the similar synoptic diagram of Fig. 1 that wherein this door assembly in opened condition.
Embodiment
Referring to Fig. 1 and Fig. 6, it shows door assembly 6 on a kind of housing 4 that is arranged on semi automatic single photon counting meter of micropore plate 5, and (door assembly shown in Fig. 1 is closed condition, door assembly in opened condition among Fig. 6), offer aperture of door 3 on the sidewall of housing 4, door assembly 6 is installed on the aperture of door 3, and can match with aperture of door 3 and open or close aperture of door 3, when closing, aperture of door 3 can make that housing 4 is inner realizes the light sealing.
Fig. 2 shows an embodiment of the door assembly of the present utility model that is installed on the housing 4, and wherein, this door assembly in opened condition.This door assembly 6 comprises door-hinge 7, door body 1 and doorframe 2, aperture of door 3 is arranged on the sidewall of housing 4, doorframe 2 is fixedly mounted on the aperture of door 3, door body 1 is installed on the doorframe 2 by a door-hinge 7, door body 1 and doorframe 2 are provided with the labyrinth seal structure that can cooperatively interact, door body 1 can carry out the pivot rotation and make a body 1 open or close described aperture of door 3 around door-hinge 7, door-hinge 7 places also are provided with resetting-mechanism, be used to make a body 1 to automatically revert to its off-position from its open position, when door body 1 is closed and is sealed aperture of door 3, as shown in Figure 3, door body 1 is worked in coordination with the labyrinth seal structure of doorframe 2 and is realized labyrinth seal, thereby makes housing 4 realize the light sealing.
Wherein being provided with of door-hinge 7 and resetting-mechanism can be adopted any way well known in the prior art.For example, resetting-mechanism can be a torsion spring that is arranged on door-hinge 7 places.
Referring to Fig. 4 and Fig. 5, described labyrinth seal structure can be such: the relative side, the inside with housing 4 of door body 1 is provided with a plurality of grooves 8 and boss 9, be provided with and the groove 8 of door body 1 and boss 10 and the groove 11 that boss 9 cooperatively interacts with described groove 8 and boss 9 corresponding positions on the doorframe 2, when door body 1 was closed, described boss on door body 1 and the doorframe 2 and groove cooperatively interacted and realize labyrinth seal.
The described boss on above-mentioned door body 1 and the doorframe 2 and the quantity of groove and shape can be selected as required and arbitrarily, for example, described boss and groove can be straight, also can be crooked shapes such as annular, as long as boss on door body 1 and the doorframe 2 and groove can intermesh and realize labyrinth seal.
Adopt said structure, when door body 1 was closed around door-hinge 7 rotations and with aperture of door 3, set a plurality of boss and groove intermeshed on door body 1 and the doorframe 2, thereby realized labyrinth seal, can reduce requirement like this, and the light sealing property is more reliable to element precision.
In addition, because door assembly of the present utility model is arranged on the sidewall of calculating instrument, just side is opened the door, therefore, when the door body was opened, level tray flatly stretched out, as Fig. 2 and shown in Figure 6, flatly pick and place when operating personnel pick and place microwell plate, operate easily, can avoid spilling leakage reagent because of operating inconvenience.
Claims (3)
1. door assembly (6) that is used for semi automatic single photon counting meter of micropore plate (5), this door assembly is arranged on the housing (4) of semi automatic single photon counting meter of micropore plate (5), offer aperture of door (3) on the wall of described housing (4), described door assembly (6) is installed on the described aperture of door (3), and can match with described aperture of door (3) and open described aperture of door (3) or close described aperture of door (3) thus described housing (4) light is sealed, described door assembly comprises door-hinge (7), door body (1) and doorframe (2), it is characterized in that, described aperture of door (3) is arranged on the sidewall of described housing (4), described doorframe (2) is fixedly mounted on the described aperture of door (3), described door body (1) is installed on the described doorframe (2) by described door-hinge (7), described door body (1) and doorframe (2) are provided with the labyrinth seal structure that can cooperatively interact, described door body (1) can carry out the pivot rotation and make described door body (1) open or close described aperture of door (3) around described door-hinge (7), described door-hinge (7) locates also to be provided with resetting-mechanism, be used to make described door body (1) to automatically revert to its off-position from its open position, when described door body (1) is closed and when sealing described aperture of door (3), described door body (1) is worked in coordination with the described labyrinth seal structure of described doorframe (2) and is realized labyrinth seal, thereby makes described housing (4) realize the light sealing.
2. door assembly according to claim 1 is characterized in that, described resetting-mechanism is one and is arranged on the torsion spring that door-hinge (7) is located.
3. door assembly according to claim 1 and 2, it is characterized in that, described labyrinth seal structure is such: the relative side, the inside with described housing (4) of described door body (1) is provided with a plurality of grooves (8) and boss (9), described doorframe (2) is gone up the corresponding position and is provided with boss (10) and the groove (11) that described groove (8) and boss (9) with described door body (1) cooperatively interact, when described door body (1) when closing, groove (8) on the described door body (1) matches with the boss (10) on the doorframe (2), the corresponding cooperation of groove (11) on boss (3) on the described door body (1) and the doorframe (2), thereby realization labyrinth seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520109518 CN2874477Y (en) | 2005-06-20 | 2005-06-20 | Semi automatic microporous plate photom counter door module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520109518 CN2874477Y (en) | 2005-06-20 | 2005-06-20 | Semi automatic microporous plate photom counter door module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2874477Y true CN2874477Y (en) | 2007-02-28 |
Family
ID=37781075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520109518 Expired - Lifetime CN2874477Y (en) | 2005-06-20 | 2005-06-20 | Semi automatic microporous plate photom counter door module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2874477Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406874C (en) * | 2005-06-20 | 2008-07-30 | 北京源德生物医学工程有限公司 | Gate module of semi automatic single photon counting meter of micropore plate |
-
2005
- 2005-06-20 CN CN 200520109518 patent/CN2874477Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406874C (en) * | 2005-06-20 | 2008-07-30 | 北京源德生物医学工程有限公司 | Gate module of semi automatic single photon counting meter of micropore plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080730 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |