CN207882290U - High-speed full-automatic Biochemical Analyzer directly-heated reacts disk module - Google Patents

Abstract

The utility model discloses and provides the high-speed full-automatic Biochemical Analyzer directly-heated reaction disk module that a kind of heat transference efficiency is high, can improve accuracy in detection, reduce product fraction defective.The high-speed full-automatic Biochemical Analyzer directly-heated reaction disk module includes reaction tray pedestal made of casting, reaction tray shaft in reaction tray base center position and reaction tray base rotation cooperation is set, the shaft disk that connection is secured at the top of the reaction tray shaft is set, it is set on the shaft disk and is secured to the reaction cup fixed plate of connection, heating dish is reacted with what the reaction cup fixed plate was connected, several reaction cups in the reaction heating dish are set, the reaction warehouse that reaction heating tape on the outside of the reaction heating dish is set and is fixed on the reaction tray pedestal, the annular that the reaction heating dish and the reaction heating tape are arranged at the reaction warehouse accommodates in storehouse.The utility model is suitable for automatic clinical chemistry analyzer field.

Description

High-speed full-automatic Biochemical Analyzer directly-heated reacts disk module

Technical field

The utility model is related to a kind of high-speed full-automatic Biochemical Analyzer directly-heateds to react disk module.

Background technology

Biochemical Analyzer be by biochemical analysis sampling, reagent adding, remove chaff interferent, mixing, heat preservation, colorimetric, result meter Calculate, write report and cleaning and etc. instrument, it can be timed the various reaction types such as method, continuous monitoring method analysis survey It is fixed.

In Biochemical Analyzer, it is generally additionally provided with constant temperature system, is primarily due to when biochemical reaction temperature to anti- Should result influence very big, therefore the sensitivity of constant temperature system, accuracy directly affect measurement result, and current constant temperature system is usually Reaction is sealed in a big cavity, by heating the air in air, reaction is controlled by controlling the temperature of air The temperature of liquid, it is long, easily influenced by ambient temperature, warm that such mode heat transference efficiency is low, reaction solution reaches the thermally equilibrated time Degree floats greatly, is easy to influence the accuracy of measurement result, meanwhile, existing reaction pan bottom is to carry out group using multilayer architecture It closes, there is fit clearance, product fraction defective is higher, and all there is certain deficiencies for this.

Utility model content

Technical problem to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of heat transference efficiency High-speed full-automatic Biochemical Analyzer directly-heated reaction disk module high, that accuracy in detection can be improved, reduce product fraction defective.

Technical solution used by the utility model is：The utility model includes reaction tray pedestal, setting made of casting In the reaction tray shaft of reaction tray base center position and reaction tray base rotation cooperation, it is arranged in the reaction tray It is secured to the shaft disk of connection at the top of shaft, is set on the shaft disk and the reaction cup for being secured to connect is fixed Plate, be connected with the reaction cup fixed plate react heating dish, be arranged it is described reaction heating dish in several reaction cups, set The reaction warehouse set the reaction heating tape on the outside of the reaction heating dish and be fixed on the reaction tray pedestal, institute It states reaction heating dish and the reaction heating tape is arranged in the annular receiving storehouse of the reaction warehouse.

Further, the high-speed full-automatic Biochemical Analyzer directly-heated reaction disk module further includes connection reinforcement plate, described Connection reinforcement plate is separately connected the reaction cup fixed plate and the reaction heating dish.

Further, the high-speed full-automatic Biochemical Analyzer directly-heated reaction disk module further includes being arranged in the reaction tray Stepper motor on pedestal, the pinion gear being arranged on the stepping motor rotating shaft, engaged with the pinion gear and with it is described anti- The dividing gear that shaft bottom is connected should be coiled.

Further, the bottom of the reaction tray shaft is fixedly installed gear disk, and the dividing gear is set in institute It states at the step of gear disk, and is locked by bolt with the gear disk.

Further, the high-speed full-automatic Biochemical Analyzer directly-heated reaction disk module further includes being arranged in the reaction tray Elastic piece on pedestal, the elastic piece are located on the outside of the stepper motor and are in contact with the stepper motor, the stepping There are gaps at the locking of motor and the reaction tray pedestal.

Further, the high-speed full-automatic Biochemical Analyzer directly-heated reaction disk module further includes being arranged in the reaction tray The photoelectricity cartridge module below storehouse is accommodated on pedestal and positioned at the annular, the annular accommodates pair in storehouse and the photoelectricity cartridge module It offers light through-hole on the side wall that should locate, the bottom of the reaction heating dish and reacts the position that heating tape is staggered with described and open up There are several windows.

Further, the high-speed full-automatic Biochemical Analyzer directly-heated reaction disk module further includes being arranged in the reaction cup The temperature control panel in fixed plate centre position and the reaction tray head cover of the covering temperature control panel.

Further, it is recessed to be provided with the receiving consistent with the diameter of shaft disk for the bottom of the reaction cup fixed plate Slot, the shaft disk top are located in the pockets and are fitted close with the pockets.

Further, reaction tray base center position is provided with axle sleeve, the reaction tray shaft and the axle sleeve it Between be provided with upper bearing (metal) and lower bearing.

The utility model has the beneficial effects that：Since the utility model includes that reaction tray pedestal, setting made of casting exist Reaction tray base center position turns with the reaction tray shaft of reaction tray base rotation cooperation, setting in the reaction tray It is secured to the shaft disk of connection at the top of axis, is set on the shaft disk and the reaction cup for being secured to connect is fixed Plate, be connected with the reaction cup fixed plate react heating dish, be arranged it is described reaction heating dish in several reaction cups, set The reaction warehouse set the reaction heating tape on the outside of the reaction heating dish and be fixed on the reaction tray pedestal, institute It states reaction heating dish and the reaction heating tape is arranged in the annular receiving storehouse of the reaction warehouse, with prior art phase Than the utility model directly can answer heating dish and several reaction cups directly to carry out by the reaction heating tape to described Heating, meanwhile, the reaction tray pedestal integrally casting shaping directly can carry out assembling cooperation with other component, without to institute It states reaction tray pedestal to be installed, so the utility model heat transference efficiency is high, can improve accuracy in detection, to reduce product bad Rate.

Description of the drawings

Fig. 1 is the dimensional structure diagram of the utility model；

Fig. 2 is the explosive view of the utility model；

Fig. 3 is the sectional view of the utility model；

Fig. 4 is the structural schematic diagram of the utility model reaction tray pedestal.

Specific implementation mode

As shown in Figure 1, Figure 2, Figure 3, Figure 4, the utility model includes reaction tray pedestal 1, reaction tray shaft 2, shaft disk 3, reaction cup fixed plate 4, reaction heating dish 5, several reaction cups 6, reaction heating tape 7, reaction warehouse 8, connection reinforcement plate 9, step Stepper motor 10, pinion gear 11, dividing gear 12, gear disk 13, elastic piece 14 and photoelectricity cartridge module 15, the reaction tray bottom Seat 1, which is integrated, to be cast, for carrying the reaction warehouse 8,10 and of the photoelectricity cartridge module 15 and the stepper motor The center of other assemblies, the reaction tray pedestal 1 is provided with axle sleeve 18, and the reaction tray shaft 2 is arranged in the axle sleeve Be rotatably assorted in 18 and with the axle sleeve 18, be provided between the reaction tray shaft 2 and the axle sleeve 18 upper bearing (metal) 19 and under Bearing 20, the top of the reaction tray shaft 2 are provided with the shaft disk 3 being fixedly connected with the reaction tray shaft 2, institute It states shaft disk 3 and plays the role of connection and carrying, the reaction cup fixed plate 4 is arranged on the shaft disk 3, in order to ensure The stability of connection, it is recessed that the bottom of the reaction cup fixed plate 4 is provided with the receiving consistent with the diameter of the shaft disk 3 Slot, 3 top of the shaft disk are located in the pockets and are locked again by screw after being fitted close with the pockets It fastens, 4 centre position of reaction cup fixed plate is provided with temperature control panel 16 and covers the temperature control panel 16 Reaction tray head cover 17, the position setting being staggered with the temperature control panel 16 in the reaction cup fixed plate 4 there are three operation window, The reaction tray head cover 17 shelters from the operation window when locking, the effect of the operation window be easy for the component inside replacement with And cleaning, the reaction tray head cover 17 is made of bakelite plate, and for keeping internal temperature, the reaction cup fixed plate 4 can be with Individually it is connected with several reaction cups 6 reacted heating dish 5 and be arranged in the reaction heating dish 5, however in order to protect Convenience when stationarity and the manufacturing when rotation is held, 4 lower section of the reaction cup fixed plate increases the connection and adds Strong plate 9, the connection reinforcement plate 9 are separately connected the reaction cup fixed plate 4 and the reaction heating dish 5, and the reaction cup is solid Fixed board 4 is made to keep portability of aluminum material, and the reaction heating dish 5 is to use the preferable metal of heat conductivility Material is made, the bakelite plate material that the connection reinforcement plate 9 then uses heat-proof quality good, can either promote reinforcement support, also can Enough avoid heat transfer too fast, influence it is described reaction heating dish 5 thermal conductivity, and the reaction heating dish 5 be provided with it is described instead Heating tape 7, the annular that the reaction heating dish 5 and the reaction heating tape 7 are arranged at the reaction warehouse 8 is answered to accommodate storehouse 80 Interior, the reaction warehouse 8 is then fixed at by more root posts on the reaction tray pedestal 1, is used in several reaction cups 6 It is then exposed to the reaction cup fixed plate 4 in the position in storehouse for accommodating reagent and sample, this and reagent can be normally loaded, and if described The extension of dry reaction cup 6 then shelters from the reaction heating tape 7, and there are gaps with the top for reacting warehouse 8, in this way Both it can guarantee the rotation of several reaction cups 6, and can also ensure the stability and uniformity of temperature, the stepper motor as possible 10 are arranged on the reaction tray pedestal 1, and the pinion gear 11 is arranged in 10 shaft of the stepper motor, and the pinion gear 11 are meshed with the dividing gear 12, and the dividing gear 12 is the gear with 360 teeth, the reaction tray shaft 2 Bottom is fixedly installed gear disk 13, and the dividing gear 12 is set at the step of the gear disk 13, and with it is described Gear disk 13 is locked by bolt, in order to be compensated to the pinion gear 11 and the abrasion of the dividing gear 12, Elastic piece 14 on the reaction tray pedestal 1, the elastic piece 14 be located at the outside of the stepper motor 10 and with the stepping Motor 10 is in contact, and there are gaps at the locking of the stepper motor 10 and the reaction tray pedestal 1, both ensures the stepping The fastening of 10 vertical direction of motor, while also slightly moving there are the stepper motor 10 is lateral, certainly, there are gap it is big It is small limited.

And the photoelectricity cartridge module 15 is then arranged on the reaction tray pedestal 1 and is accommodated under storehouse 80 positioned at the annular Just, the main function of the photoelectricity cartridge module 15 is that the liquid in several reaction cups 6 is analyzed and judged, therefore, institute It states and is provided with escape groove on photoelectricity cartridge module 15, the escape groove is adapted with the size that the annular accommodates storehouse 80, the ring Describe receive on storehouse 80 with offered on the side wall of the corresponding position of the photoelectricity cartridge module 15 for light by light through-hole 81, and In the bottom of the reaction heating dish 5 and reacts the position that heating tape 7 is staggered with described and then offer several windows 51.

The operation principle of the utility model is：When the stepper motor 10 rotates, institute is driven by the pinion gear 11 The rotation of dividing gear 12 is stated, at this point, the reaction tray shaft 2 is rotated, while driving and being connect with the reaction cup fixed plate 4 The reaction heating dish 5 and several reaction cups 6 rotation, the photoelectricity cartridge module 15 is then in several reaction cups 6 The liquid of sample and the reagent mixing of addition is analyzed, and the work of detection is completed.

The utility model is suitable for Biochemical Analyzer field.

Claims (9)

1. a kind of high-speed full-automatic Biochemical Analyzer directly-heated reacts disk module, it is characterised in that：The high-speed full-automatic biochemistry point It includes reaction tray pedestal made of casting that analyzer directly-heated, which reacts disk module,（1）, be arranged in the reaction tray pedestal（1）Center With the reaction tray pedestal（1）The reaction tray shaft being rotatably assorted（2）, be arranged in the reaction tray shaft（2）Top is solid with it Surely the shaft disk connected（3）, be set in the shaft disk（3）Reaction cup fixed plate that is upper and being secured to connection（4）And The reaction cup fixed plate（4）The reaction heating dish being connected（5）, be arranged in the reaction heating dish（5）If interior dry reaction Cup（6）, be arranged in the reaction heating dish（5）The reaction heating tape in outside（7）And it is fixed at the reaction tray pedestal （1）On reaction warehouse（8）, the reaction heating dish（5）With the reaction heating tape（7）It is arranged at the reaction warehouse （8）Annular accommodate storehouse（80）It is interior.

2. high-speed full-automatic Biochemical Analyzer directly-heated according to claim 1 reacts disk module, it is characterised in that：The height Fast automatic clinical chemistry analyzer directly-heated reaction disk module further includes connection reinforcement plate（9）, the connection reinforcement plate（9）It is separately connected The reaction cup fixed plate（4）With the reaction heating dish（5）.

3. high-speed full-automatic Biochemical Analyzer directly-heated according to claim 1 reacts disk module, it is characterised in that：The height Fast automatic clinical chemistry analyzer directly-heated reaction disk module further includes being arranged in the reaction tray pedestal（1）On stepper motor （10）, be arranged in the stepper motor（10）Pinion gear in shaft（11）And the pinion gear（11）Engagement and with it is described anti- Shaft should be coiled（2）The dividing gear that bottom is connected（12）.

4. high-speed full-automatic Biochemical Analyzer directly-heated according to claim 3 reacts disk module, it is characterised in that：It is described anti- Shaft should be coiled（2）Bottom be fixedly installed gear disk（13）, the dividing gear（12）It is set in the gear disk （13）Step at, and with the gear disk（13）It is locked by bolt.

5. high-speed full-automatic Biochemical Analyzer directly-heated according to claim 3 reacts disk module, it is characterised in that：The height Fast automatic clinical chemistry analyzer directly-heated reaction disk module further includes being arranged in the reaction tray pedestal（1）On elastic piece（14）, The elastic piece（14）Positioned at the stepper motor（10）Outside and with the stepper motor（10）It is in contact, the stepper motor （10）With the reaction tray pedestal（1）Locking at there are gaps.

6. high-speed full-automatic Biochemical Analyzer directly-heated according to claim 1 reacts disk module, it is characterised in that：The height Fast automatic clinical chemistry analyzer directly-heated reaction disk module further includes being arranged in the reaction tray pedestal（1）Above and it is located at the annular Accommodate storehouse（80）The photoelectricity cartridge module of lower section（15）, annular receiving storehouse（80）With the photoelectricity cartridge module（15）Corresponding position Side wall on offer light through-hole（81）, the reaction heating dish（5）Bottom and react heating tape with described（7）The position being staggered It sets and offers several windows（51）.

7. high-speed full-automatic Biochemical Analyzer directly-heated according to claim 1 reacts disk module, it is characterised in that：The height Fast automatic clinical chemistry analyzer directly-heated reaction disk module further includes being arranged in the reaction cup fixed plate（4）The temperature in centre position Control panel（16）And the covering temperature control panel（16）Reaction tray head cover（17）.

8. high-speed full-automatic Biochemical Analyzer directly-heated according to claim 1 reacts disk module, it is characterised in that：It is described anti- Answer a glass fixed plate（4）Bottom be provided with and the shaft disk（3）The consistent pockets of diameter, the shaft disk （3）Top is located in the pockets and is fitted close with the pockets.

9. high-speed full-automatic Biochemical Analyzer directly-heated according to claim 1 reacts disk module, it is characterised in that：It is described anti- Should try to get to the heart of a matter seat（1）Center is provided with axle sleeve（18）, the reaction tray shaft（2）With the axle sleeve（18）Between be provided with Bearing（19）And lower bearing（20）.