CN209590036U - Chemiluminescence immunoassay appearance reagent storage system - Google Patents

Abstract

The utility model discloses a chemiluminescence immunoassay appearance reagent storage system, including the reagent storehouse that is hollow structure, have the reagent dish that sets up with rotatable mode in the reagent storehouse, it has the fixed slot that is used for placing the kit to be the distribution of annular array on the reagent dish, is equipped with refrigerating plant on the roof in reagent storehouse, and refrigerating plant includes semiconductor refrigeration piece and external radiator unit, and wherein the semiconductor refrigeration piece is located the reagent storehouse, and external radiator unit is in the reagent storehouse outside, and it is used for cooling down the semiconductor refrigeration piece. Adopt the utility model provides a chemiluminescent immunoassay appearance reagent storage system can improve the heat preservation radiating effect and the cold volume utilization efficiency in reagent storehouse, optimizes the reagent storehouse internal rotation simultaneously and is the arrangement of rotation mixing isotructure, reduces occupation space, is favorable to realizing the miniaturized development of storage system and analysis appearance complete machine.

Description

Chemical illumination immunity analysis instrument reagent storage system

Technical field

The utility model belongs to immunity testing equipment technical field, and in particular to a kind of chemical illumination immunity analysis instrument reagent Storage system.

Background technique

The reagent used for chemical illumination immunity analysis instrument detection needs cold-storage insulation, thus usually installs in agent bin There is refrigeration heat-radiation structure, the refrigeration heat-radiation structure occupied space in conventional reagents storehouse is larger, to increase the whole body of agent bin Product, while its refrigeration radiating less effective, are easy to produce condensed water and impact to the reagent of storage, in addition, in agent bin Magnetic particle and some other reagent are mixed, and main in such a way that rotation mixes at present, this kind mixes structure and needs Biggish height space is occupied, equipment enlarging is caused, therefore how to improve agent bin heat insulation effect simultaneously, optimizes its space Utilization rate makes it be conducive to the micromation of complete machine, becomes current urgent problem to be solved.

Utility model content

In order to solve the above technical problems, the utility model provides a kind of chemical illumination immunity analysis instrument reagent storage system, Ensure agent bin have good heat preservation effect simultaneously, reduce its space hold, be conducive to optimization layout, realize complete machine it is miniature Change.

To achieve the above object, technical solutions of the utility model are as follows:

A kind of chemical illumination immunity analysis instrument reagent storage system, including agent bin in hollow structure, the agent bin It is interior with the reagent disc being arranged in a rotatable manner, circular array is distributed with for placing consolidating for kit on the reagent disc Determine slot, key is:

The roof of the agent bin is equipped with refrigerating plant, and the refrigerating plant includes that semiconductor chilling plate and external dissipate Hot component, wherein semiconductor chilling plate is located in agent bin, and external radiating component is in outside agent bin, is used to half-and-half lead The cooling of body cooling piece.

Using the above structure, by forming the radiating subassembly of external for radiating subassembly setting to outside, realization is half-and-half led The heating surface of body cools down, and avoids hot gas from entering inside agent bin and contacts generation condensed water with cold air, while reducing in agent bin The occupancy in portion space is conducive to reduce its overall volume.

As preferred: the external radiating component includes water cooling pump head, radiator and forced circulation pump, and three passes through pipe Line, which is sequentially connected, constitutes recirculated water cooling circuit, and the lower surface of the water cooling pump head is bonded with the heating surface of semiconductor chilling plate.It adopts With the above structure, the lasting radiating and cooling to coolant liquid is realized by radiator, then coolant liquid is realized by forced circulation pump Persistent loop, to the heating surface continued down of semiconductor chilling plate, passes through cooling piece working efficiency and service life.

As preferred: the refrigerating plant further includes forced heat-exchanging component, the forced heat-exchanging component include cooling fin and Forced convertion fan, the cooling fin are fixed on agent bin roof, and are bonded with the chill surface of semiconductor chilling plate, described strong Convection fan processed is located at below cooling fin, and air-out direction is downwards.Using the above structure, it can be incited somebody to action by forced convertion fan The cooling capacity of surface is directly blown downward, and air in agent bin is made to rise and move to middle part, simultaneously by semiconductor chilling plate cooling, It is further radiated by heat exchanger fin, then is blown out through forced convertion fan, the refrigeration of inner space can be better achieved, and really Air themperature is almost the same everywhere by guarantor, and avoiding the occurrence of temperature difference leads to the appearance of condensed water, further increases refrigeration effect.

As preferred: the reagent disc is rotatably supported on agent bin bottom wall by shaft, and the lower end of shaft is run through The bottom wall of agent bin, the side of agent bin are configured with the driving motor for driving the shaft rotation.Using the above structure, will The outside of agent bin is arranged in driving motor, is conducive to the internal volume for further compressing agent bin, and do not interfere reagent disc Normal rotation.

As preferred: the shaft lower end is arranged with belt wheel, and thrust ball axis is equipped between the belt wheel and the bottom wall of agent bin It holds, the driving motor, which stands upside down, to be arranged, and driving belt is arranged between transmission shaft and belt wheel.Using the above structure, further Preferred arrangement simplifies transmission mechanism, reduces cost simultaneously, it is ensured that reagent disc slow-roll stabilization is reliable.

As preferred: the position ring that the agent bin bottom wall corresponds to shaft is equipped with the mounting base being in the form of a column, the mounting base The position that lower end corresponds to thrust ball bearing is equipped with interior heavy platform；

The position that shaft is corresponded in the mounting base is equipped with tapered roller bearing, and the shaft corresponds to tapered roller bearing Position is equipped with positioning shaft shoulder.

Using above scheme, by mounting base can thrust ball bearing to lower part and tapered roller bearing be mounted, mention It can preferably guarantee its position stationarity for biggish strength support, while using tapered roller bearing, circle can be automatically aligned to The heart, so that it is guaranteed that the smooth rotation of reagent disc.

As preferred: being additionally provided with rotation in the agent bin and mix component, it includes corresponding each that the rotation, which mixes component, The mixing seat and fixed toothed disc of fixing groove setting, wherein fixed toothed disc is fixedly arranged on the bottom wall of agent bin, and with described turn Axis coaxial arrangement；

The fixing groove is arranged radially along reagent disc, and the seat that mixes is located on the length direction of corresponding fixing groove, Vertically arranged and be rotatably connected with the reagent disc, the upper end end, which has, mixes head, and lower end is installed with and the fixation The driven gear of toothed disc engagement.Using the above structure, rotation mixing can be carried out to the magnetic bead bottle being put into, to prevent magnetic bead heavy It forms sediment, influences sample quality, and by the way of using inside to engage and existing output power, advantageously reduce occupied space.

As preferred: the material of the agent bin is insulating foam comprising in hollow columnar and the lower casing of upper end opening Body and the upper housing fastened with the lower case；

There is the strip groove being connected to its inside on the roof of the upper housing, sealing branch is embedded in the strip groove Frame, the sealed support and bar shaped groove sidewall surround to form at least two lower pinholes.

Using above scheme, is conducive to improve its heat insulation effect, and guarantee the intensity of needling position, prevents from being damaged, Situations such as leading to lower pinhole deformation occurs generation.

As preferred: being provided with barcode scanning head by bracket on the lateral wall of the agent bin, correspondence is swept on agent bin side wall The position of harbour is equipped with window, is configured with the transparent baffle adaptable with it in the window, there are also anti-fog fan on the bracket, The air-out direction of the anti-fog fan is towards transparent baffle.Using above scheme, can quickly be identified by the barcode scanning head in setting Bar code and corresponding informance on absorbed kit simplify user's operation, record and determine reagent number, prevent mistake and take The case where, and work as in detection process when something goes wrong, it searches problem convenient for what is traced to its source, transparent baffle can be prevented by fan Because droplet occurs in internal-external temperature difference, and interferes the barcode scanning light of all barcode scanning heads, its normal work is influenced, improves the reliable of barcode scanning head Property.

As preferred: offering the fixing seat mounting groove being connected to its inner cavity, the semiconductor system at the top of the agent bin Cold is equipped with heat-conductive plate between cooling fin, and the heat-conductive plate side extends horizontally to the underface of fixing seat mounting groove outward, Dilution bottle fixing seat is removably equipped in the fixing seat mounting groove, which contacts with heat-conductive plate, institute Dilution bottle fixing seat is stated for placing dilution bottle.Using the above structure, it can be generated by means of semiconductor chilling plate in agent bin Cooling capacity dilution bottle is kept the temperature, prevent dilution temperature from changing with variation of ambient temperature, reduce to experiment generate It influences, is conducive to improve testing result precision.

Compared with prior art, the utility model has the beneficial effects that

Using chemical illumination immunity analysis instrument reagent storage system provided by the utility model, the heat preservation of agent bin can be improved Heat dissipation effect and cold utilizing ef- ficiency, while optimizing rotation i.e. rotation in agent bin and mixing isostructural arrangement, reduction occupies empty Between, it is advantageously implemented the miniaturization of storage system and analyzer complete machine.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is agent bin top structure schematic diagram；

Fig. 3 is the side view of embodiment illustrated in fig. 1；

Fig. 4 is sealed support structural schematic diagram；

Fig. 5 is the schematic diagram of internal structure of embodiment illustrated in fig. 1；

Fig. 6 is dilution bottle fixing seat mounting structure schematic diagram；

Fig. 7 is the schematic diagram of the section structure of mounting base；

The internal structure perspective view of Fig. 8 embodiment illustrated in fig. 1；

Fig. 9 is partial enlarged view at A in Fig. 8；

Figure 10 is reagent cartridge configuration schematic diagram；

Figure 11 is the side view of Figure 10；

Figure 12 is the bottom view of Figure 11；

Figure 13 is the fit structure schematic diagram of kit and reagent disc shown in Figure 12.

Specific embodiment

The utility model is described in further detail with attached drawing with reference to embodiments.

A kind of chemical illumination immunity analysis instrument reagent storage system as shown in Fig. 1 and Figure 13, including be in hollow cylindrical The agent bin 1 of structure, and agent bin 1 is vertically placed, upward, in the present embodiment, agent bin 1 is by lower case 1a and upper for central axes Shell 1b mutually fastens to be formed, and inner space loudness is closed, and lower case 1a and upper housing 1b are all made of insulating foam and are made, The bottom outer surface of agent bin 1 has stiffening plate 15, and stiffening plate 15 is made of materials such as hard plastic or metals, can cover examination Whole bottom surfaces in agent storehouse 1.

Reagent disc 2 can be rotatably set by shaft 4 in agent bin 1, as shown, the upper surface of reagent disc 2 is in ring Shape array distribution has fixing groove 20, and fixing groove 20 is mainly used for placing kit 8, kit 8 and fixing groove shown in Figure 10 The first wedge-shaped card 80 and second can be respectively equipped with mutually matched clamping structure, the rear and front end of kit 8 by being equipped between 20 Wedge-shaped card 81, fixing groove 20 are equipped with the fin 21 engaged with the first wedge-shaped card 80 close to one end inner sidewall of reagent disc 20, separately One end have with 81 snap flange 22 of the second wedge-shaped card, wherein there is the first wedge-shaped card 80 certain elasticity to allow capability, when to When interior extruding, it can be made easily to be detached from fin 21, so that kit 8 be taken out from fixing groove 20, realize the fast of kit 8 Speed picks and places.

Reagent disc 2 is fixedly connected with shaft 4, and shaft 4 is arranged along the central axes of agent bin 1, and lower end extends downwardly and dashes forward For the lower section of stiffening plate 15, and there are gap between reagent disc 2 and the inside bottom wall of lower case 1a, ensure in the present embodiment The stability of rotation fluency of shaft 4 and the life durability of agent bin 1, the position that shaft 4 is corresponded on lower case 1a bottom wall are embedding Equipped with mounting base 42, mounting base 42 is in central column structure, and ring sets the outside with shaft 4, and is coaxially disposed with shaft 4, mounting base 42 inside is equipped with tapered roller bearing 43 by step structure, is also not limited to tapered roller bearing 43 certainly, also The deep groove ball bearing of ceramic material can be used, to prevent from getting rusty, shaft 4 is in multistage T stage stage structure, the i.e. diameter of shaft 4 It is gradually reduced from top to bottom, 43 upper end position of tapered roller bearing is corresponded in shaft 4 with positioning shaft shoulder, and rely on positioning shaft shoulder It is supported on tapered roller bearing 43.

The lower end of mounting base 42 has the lower annular convex platform extended axially downward along it, and the diameter of lower annular convex platform is greater than peace The aperture for filling 42 lower end centre bore of seat, forms interior heavy platform 420 between the lower surface of mounting base 42, and stiffening plate 15 is located on down The outside of annular convex platform 42, the lower end of shaft 4 are installed with belt wheel 40, the upper surface of belt wheel 40 and installation after passing through mounting base 42 There are gaps between the lower end surface of seat 42, and the position ring for corresponding to shaft 4 in this gap is equipped with thrust ball bearing 41, thrust ball axis It holds 41 to be set in shaft 4, and in interior heavy platform 420, the limit installation to thrust ball bearing 41 is realized, to be conducive to mention High installation effectiveness.

The outside horizontal extension of stiffening plate 15 has the trunnion beyond 1 outside of agent bin, and driving is equipped on the trunnion and is turned The motive power outputting apparatus that axis 4 rotates in the present embodiment, directlys adopt the adjustable reversible driving motor 5 of speed as power-equipment, And driving motor 5 stands upside down and is arranged, transmission shaft downward, and is connected by driving belt 50 with the belt wheel 40 in shaft 4, then works as drive When dynamic motor 5 works, then shaft 4 can be driven to rotate by driving belt 50, so that reagent disc 2 is made to rotate, while in order to Ensure the stability of belt wheel 40, the lower end fastening of shaft 4 has end cap 46, and end cap 46 is clamped by clamp and shaft 4, simultaneously It is fixedly connected by screw with belt wheel 40.

And in order to the rotary state of more preferable accurately monitoring reagent disk 2, it is equipped with detection device in the lower end of shaft 4, is led to That crosses monitors shaft 4, realizes and adjusts to the revolving speed of reagent disc 2, as shown in figure 5, detection device mainly includes the turntable 44 that walks With the reseting sensor 45 that walks, wherein the turntable 44 that walks is common optical code disk, and the reseting sensor 45 that walks is mutually to fit therewith The photoelectric sensor answered, such as 806 type photoelectric sensors, the turntable 44 that walks are set in the lower end of shaft 4, can turn together with shaft 4 It is dynamic, and walk reseting sensor 45 and the turntable 44 that walks it is mating, its rotational angle and location status can detect by optoelectronic induction, Outside in the turntable 44 that walks, and be fixed in stiffening plate 15, in actual production process, the reseting sensor 45 that walks can will be examined It surveys signal and is sent to control axis, then suitable instruction is made to driving motor 5 by control axis.

The structure of kit 8 as shown in Figure 10 is typically used in and places at least one magnetic bead bottle 83 and at least one Reagent bottle 82, kit 8 can place two reagent bottles 82 in the present embodiment, and using card between reagent bottle 82 and kit 8 It closes, relatively-stationary connection type, and between magnetic bead bottle 83 and kit 8 by the way of being rotatably connected, and therebetween It is provided with axial limit structure, such as annular groove and annular ridge cooperate, that is, ensure that magnetic bead bottle 83 when rotating, is not susceptible to Movement in axial direction, magnetic bead bottle 83 are mainly used for containing magnetic particle reagent, because magnetic particle has certain weight, when its is static It is easy to happen precipitating, and it is precipitated in order to prevent, causes the easy quality of magnetic particle uneven, influences testing result, examination It is additionally provided with rotation in agent storehouse 1 and mixes component 6, mixing component 6 by rotation can make magnetic bead bottle 83 that public affairs occur with reagent disc 2 While turning, spinning motion occurs in itself, realizes that the high speed of magnetic particle mixes.

It includes the mixing seat 60 and one for corresponding to each fixing groove 20 and being arranged that rotation in the present embodiment, which mixes component 6 mainly, A fixed toothed disc 61, as shown, fixing groove 20 is distributed with the center of rotation circular array of reagent disc 2, and along reagent disc 2 Be arranged radially, each fixing groove 20 is correspondingly arranged on a mixing seat 60, and mixes the length side that seat 60 is in fixing groove 20 Upwards, it not only may be at the outside end of fixing groove 20 but also can be at its inner end end, it should be according to fixing groove 20 and kit 8 For specific structure and the two cooperation direction, see that magnetic bead bottle 83 is to be located at inner end or outer end.

As shown, the upper end of mounting base 42 has upper annular convex platform 421, fixed toothed disc 61 is then equipped in ring on this 421 outside of shape boss, and be firmly connected with it by bolt 610, bolt 610 sequentially passes through downwards fixed toothed disc 61, installation It is locked after seat 42 and stiffening plate 15 by nut, three is linked into an integrated entity, it is ensured that the stability of fixed toothed disc 61, and bolt 610 tail end is sunk in fixed toothed disc 61, avoids exposed occupied space, to correspond to bolt 610 in mounting base 42 convenient for assembling Position be prefabricated with screw hole 422.

It is vertically arranged to mix seat 60, rotatably cooperates between main body and reagent disc 2, such as simple step shaft hole matching Mode, the upper end for mixing seat 60, which has, mixes head 600, and the mixing head 600 in the present embodiment is mainly extended by four vertically upwards Pillar 602 constitute, four pillars 602 are uniformly distributed along the center of rotation for mixing seat 60 in 90 °, and 83 bottom of magnetic bead bottle passes through Partition separates and is formed multiple equally distributed grooves, and after kit 8 is put into fixing groove 20, four pillars 602 can be just It is inserted into four grooves of 83 bottom interval of magnetic bead bottle distribution, the lower end for mixing seat 60 is installed with and fixes what toothed disc 61 engaged Driven gear 601, and fixed toothed disc 61 is engaged with the inside of all driven gears 601 always, then when reagent disc rotates, from And gear 601 then will drive in the case where fixed toothed disc 61 acts on and mix the rotation of head 600, to make the magnetic bead bottle 83 engaged with it It rotates, achievees the effect that magnetic particle mixes, this occupied space is smaller by the way of the engaged transmission of inside, and turns Move more stable and reliable, mixed effect is more preferable.

For convenient for quickly kit 8 is put into fixing groove 20 in the present embodiment, therefore it is equipped on upper housing 1b in it The pick-and-place mouth 16 of portion's connection, the outer rim for picking and placing mouth 16 raise upward, and are configured with the cover board 17 adaptable with it, pick and place mouth 16 Setting can reduce scattering and disappearing for heat when kit 8 picks and places, cover board 17 is made of ABS hard plastic, can be sufficiently ensured pick-and-place Sealing state at mouth 16, while heat transfer efficiency is reduced, be conducive to improve the heat insulation effect inside agent bin 1.

At the same time, a strip groove 11 being offered in the upper surface of upper housing 1b, 11 both ends side wall of strip groove is arc-shaped, And the position of the 20 ring battle array of fixing groove on 11 face reagent disc 2 of strip groove must can make strip groove 11 as long as reagent disc 2 rotates With any one 20 face of fixing groove, it is embedded with sealed support 12 in the strip groove 11, as shown, edge on sealed support 12 Its length direction is equipped at least one through-hole, and through the two sides of sealed support 12, and one end of sealed support 12 is in and strip groove The discount vibram outlet structure 121 that 11 end walls match, the two, which is surrounded, can also form a through-hole, such sealed support 12 and 11 phase of strip groove Cooperation, then constitutes the lower pinhole 10 in detection process by the through-hole of formation, according to the structure of the kit 8 in the present embodiment Speech, the two cooperatively form three lower pinholes 10, can distinguish two reagent bottles 82 and a magnetic bead bottle 83 on face kit 8, When detection, reagent needle can be inserted into the reagent bottle 82 or magnetic bead bottle 83 of lower section face by lower pinhole 10, in addition, sealed support 12 On be additionally provided with arrow 120,120 meaning of arrow be shown as can face magnetic bead bottle 83 lower pinhole 10, sealed support 12 adopts It is made of ABS plastic material, can be sufficiently ensured the leakproofness with 11 junction of strip groove, and the influence of outside heat can be reduced.

For the heat insulation effect for further increasing agent bin 1, therefore it is additionally provided with refrigerating plant 3 on it, as shown, refrigeration Device mainly includes semiconductor chilling plate 30 and external radiating component 31, and semiconductor chilling plate 30 is located at the roof of upper housing 1b Middle inside is arranged in parallel with its top wall surface, the reagent disc 2 below chill surface face, and fever is face-up.

As shown in Figure 5 and Figure 6, external radiating component 31 mainly includes that water cooling pump head 310, radiator 311 and pressure follow Ring pump 312, three is sequentially connected by water pipeline, forms the recirculated water cooling circuit of a closure, wherein radiator 311 and pressure Circulating pump 312 is in the outside of agent bin 1, and water cooling pump head 310 is located in upper housing 1b, and is located at semiconductor chilling plate 30 and sends out The surface in hot face is close to its surface, in this way when external radiating component 31 works, then can be acted on by water cooling and half-and-half be led Body cooling piece 30 carries out continued down cooling effect, it is ensured that semiconductor chilling plate 30 can work for a long time.

For the uniformity for ensuring interior environment temperature, forced heat-exchanging component is equipped in the refrigeration side of semiconductor chilling plate 30 32, forced heat-exchanging component 32 mainly includes cooling fin 320 and forced convertion fan 321, and wherein 320 main body of cooling fin is located at and partly leads 30 downside of body cooling piece, the two surface are close to, and cooling fin 320 can be bolted on the roof of upper housing 1b, pressure pair Flow fan 321 is then located at the lower section of cooling fin 320, and the two is fixedly connected, and the vertical court of air-out direction of forced convertion fan 321 Under, cooling fin 320 is in the state that four sides are vertically distributed, and inner air can be made effectively to be recycled in this way, by forced convertion wind The cold air on 321 sucking top of fan blows to reagent disc 2 downward, after the air in agent bin 1 to be squeezed to simultaneously ascension upwards around, Because the air inlet overhead of forced convertion fan 321 forms negative pressure, the then air risen center aggregation toward upper again, by semiconductor system Cold 30 refrigeration and the radiating treatment of cooling fin 320, then sucked and blown out by forced convertion fan 321, and so on, it is ensured that interior The uniformity of portion's environment temperature prevents local temperature differences from causing to generate condensed water, is conducive to improve heat preservation storage effect.

With reference to Fig. 1, Fig. 2 and Fig. 6, to improve the refrigeration utilization efficiency of semiconductor chilling plate 30 in the present embodiment, increase reagent The effect in storehouse 1, therefore a fixing seat mounting groove 18 is offered on the roof of upper housing 1b, fixing seat mounting groove 18 is through-hole knot Structure, and be connected to the inner cavity of agent bin 1, while heat-conductive plate 33 is provided between cooling fin 320 in semiconductor chilling plate 30, it leads Warm plate 33 can transmit cold and hot temperature, the refrigeration side of semiconductor chilling plate 30 is tight mainly using materials such as stainless steel plate, aluminium alloys Paste heat-conductive plate 33, the upper end of cooling fin 320 is fixedly connected with heat-conductive plate 33, a lateral edge agent bin 1 of heat-conductive plate 33 radially to The underface of fixing seat mounting groove 18 is extended horizontally to outside.

Dilution bottle fixing seat 9 is installed in a manner of removably in fixing seat mounting groove 18, as shown in fig. 6, dilution bottle is solid Reservation 9 is embedded in fixing seat mounting groove 18, and thermal insulation material 92 is filled in gap between, passes through thermal insulation material 92 It is sealed, guarantees the leakproofness of 1 inner cavity of agent bin, insulating foam etc., the bottom of dilution bottle fixing seat 9 can be used in thermal insulation material 92 Portion is contacted with the part heat-conductive plate 33 of 18 face of fixing seat mounting groove, and fixing seat mounting groove 18 is corresponded in dilution bottle fixing seat 9 Position is equipped with fixation hole 90, and fixation hole 90 is counter bore structure, and lower end is in fixing seat mounting groove 18, when use can directly by Dilution bottle 91 is inserted into 90 hole of fixation hole, and the cooling capacity generated in this way by semiconductor chilling plate 30 can be passed by insulation board 33 Dilution bottle fixing seat 9 is passed, so as to carry out cryogenic refrigeration preservation to dilution bottle 91, improves the utilization of semiconductor chilling plate 30 Efficiency further decreases interference of the temperature to testing result.

In addition, to improve to the refrigeration effect of dilution bottle 91, in fixation hole 90 and dilution bottle fixing seat 9 in the present embodiment Cooling capacity cushion chamber 94 is set between bottom wall, should be equipped with the cold air being connected to cooling capacity cushion chamber 94 on the bottom wall of dilution bottle fixing seat 9 and be entered Hole 93, cold air enter hole 93 while being also connected to the inner cavity of agent bin 1, in this way in addition to heat-conductive plate 33 can to dilution bottle fixing seat 9 into Except row cooling, the cold air in agent bin 1 can also be entered hole 93 by cold air and be entered in cooling capacity cushion chamber 94, directly to dilution bottle 91 carry out cooling refrigeration.

In the present embodiment, preferably to record the information for identifying internal storage reagent, because would generally be glued on kit 8 Identification code is posted, therefore offers window 13 on the side wall of agent bin 1, is set in the outside of agent bin 1 close to the position of window 13 It is equipped with bracket 7, the position rack of face window 13 is equipped with barcode scanning head 70 on bracket 7, and barcode scanning head 70 can pass through 13 pairs of window internal examinations Agent box 8 carries out barcode scanning identification record, and in order to ensure the opposite airtightness inside agent bin 1, it is ensured that its heat insulation effect, therefore in window It is embedded with transparent baffle 14 at mouth 13, transparent baffle 14 can be transparent resin material and be also possible to glass material, can sweep altogether The barcode scanning light of harbour 70 penetrates, at the same time, when using this transparent baffle 14, because 1 internal-external temperature difference of agent bin Situation may cause transparent baffle 14 and the case where water mist occurs, so that the normal work of barcode scanning head 70 is hampered, therefore in bracket 7 On be also provided with anti-fog fan 71, the air-out direction of anti-fog fan 71, can be to the appearance of transparent baffle 14 towards transparent baffle 14 It is consistent to reach internal and external temperature as far as possible for face continued down, so that water mist be avoided to occur, improves 70 functional reliability of barcode scanning head.

Referring to figs. 1 to Figure 13, when the system works, the examination that reagent bottle 82 and magnetic bead bottle 83 will be mounted with by picking and placing mouth 16 Agent box 8 is put into the fixing groove 20 on reagent disc 2, and by clamping structure clamping, while ensuring that the mixing head 600 of face is convex Column 602 is inserted into the groove of 83 bottom of magnetic bead bottle, then will be picked and placed the lid of mouth 16 by cover board 17 and be closed.

Start driving motor 5, then reagent disc 2 can be driven to rotate by shaft 4, make all reagent bottle 82 and magnetic bead bottle 83 It is revolved centered on shaft 4, at the same time, by the cooperation of fixed toothed disc 61 and driven gear 601, makes magnetic bead bottle 601, which occur spinning motion with its own axis, keeps the uniform of its solution quality to realize the quick mixing of magnetic particle solution Stability, reagent needle can be then protruded into agent bin 1 by the lower pinhole 10 of top in the reagent bottle of face therewith, taken corresponding Reagent solution is added in reaction flask, and external barcode scanning head 70 then carries out corresponding identification record.

Dilution bottle 91 is put into fixation hole 90, is carried out cooling refrigeration using the cooling capacity of 1 inner cavity of agent bin, is reduced dilution Influence of the temperature to testing result improves detection accuracy.

Finally, it should be noted that foregoing description is only the preferred embodiment of the utility model, the common skill of this field Art personnel are under the enlightenment of the utility model, under the premise of without prejudice to the utility model aims and claim, can make Multiple similar expressions, such transformation are each fallen within the protection scope of the utility model.

Claims (10)

1. a kind of chemical illumination immunity analysis instrument reagent storage system, including agent bin in hollow structure (1), the agent bin (1) there is the reagent disc (2) being arranged in a rotatable manner, circular array is distributed with for placing on the reagent disc (2) in The fixing groove (20) of kit, it is characterised in that:

The roof of the agent bin (1) is equipped with refrigerating plant (3), and the refrigerating plant (3) includes semiconductor chilling plate (30) With external radiating component (31), wherein semiconductor chilling plate (30) is located in agent bin (1), at external radiating component (31) It is external in agent bin (1), it is used to cool down to semiconductor chilling plate (30).

2. chemical illumination immunity analysis instrument reagent storage system according to claim 1, it is characterised in that: the external Radiating subassembly (31) includes water cooling pump head (310), radiator (311) and forced circulation pump (312), and three passes through pipeline successively phase Recirculated water cooling circuit is even constituted, the lower surface of the water cooling pump head (310) is bonded with the heating surface of semiconductor chilling plate (30).

3. chemical illumination immunity analysis instrument reagent storage system according to claim 1 or 2, it is characterised in that: the system Device for cooling (3) further includes forced heat-exchanging component (32), and the forced heat-exchanging component (32) includes cooling fin (320) and forced convertion Fan (321), the cooling fin (320) is fixed on agent bin (1) roof, and the refrigeration face paste with semiconductor chilling plate (30) It closes, the forced convertion fan (321) is located at below cooling fin (320), and air-out direction is downwards.

4. chemical illumination immunity analysis instrument reagent storage system according to claim 1, it is characterised in that: the reagent disc (2) it being rotatably supported on agent bin (1) bottom wall by shaft (4), the bottom wall of agent bin (1) is run through in the lower end of shaft (4), The side of agent bin (1) is configured to the driving motor (5) for driving the shaft (4) to rotate.

5. chemical illumination immunity analysis instrument reagent storage system according to claim 4, it is characterised in that: the shaft (4) lower end is arranged with belt wheel (40), is equipped with thrust ball bearing (41) between the belt wheel (40) and the bottom wall of agent bin (1), described Driving motor (5), which stands upside down, to be arranged, and driving belt (50) are arranged between transmission shaft and belt wheel (40).

6. chemical illumination immunity analysis instrument reagent storage system according to claim 5, it is characterised in that: the agent bin (1) position ring that bottom wall corresponds to shaft (4) is equipped with the mounting base (42) being in the form of a column, and mounting base (42) lower end corresponds to thrust ball The position of bearing (41) is equipped with interior heavy platform；

The position that shaft (4) is corresponded in the mounting base (42) is equipped with tapered roller bearing (43), the corresponding circular cone of the shaft (4) The position of roller bearing (43) is equipped with positioning shaft shoulder.

7. chemical illumination immunity analysis instrument reagent storage system, feature according to any one of claim 4 to 6 exist In: it is additionally provided with rotation in the agent bin (1) and mixes component (6), it includes corresponding each fixing groove that the rotation, which mixes component (6), (20) the mixing seat (60) being arranged and fixation toothed disc (61), wherein fixed toothed disc (61) are fixedly arranged on the bottom wall of agent bin (1) On, and be coaxially disposed with the shaft (4)；

Fixing groove (20) being arranged radially along reagent disc (2), the length for mixing seat (60) and being located at corresponding fixing groove (20) It spends on direction, vertically arranged and be rotatably connected with the reagent disc (2), the upper end end, which has, mixes head (600), under End is installed with the driven gear (601) engaged with the fixed toothed disc (61).

8. chemical illumination immunity analysis instrument reagent storage system according to claim 1, it is characterised in that: the agent bin (1) material is insulating foam comprising in hollow columnar and the lower case (1a) of upper end opening and with the lower case The upper housing (1b) that (1a) is fastened；

There is the strip groove (11) being connected to its inside on the roof of the upper housing (1b), be embedded in the strip groove (11) Sealed support (12), the sealed support (12) and strip groove (11) side wall surround to form at least two lower pinholes (10).

9. chemical illumination immunity analysis instrument reagent storage system according to claim 1 or 8, it is characterised in that: the examination It is provided with barcode scanning head (70) on the lateral wall in agent storehouse (1) by bracket (7), corresponds to barcode scanning head (70) on agent bin (1) side wall Position is equipped with window (13), is configured with the transparent baffle (14) adaptable with it in the window (13), on the bracket (7) also Anti- fog fan (71), the air-out direction of the anti-fog fan (71) is towards transparent baffle (14).

10. chemical illumination immunity analysis instrument reagent storage system according to claim 3, it is characterised in that: the reagent The fixing seat mounting groove (18) being connected to its inner cavity, the semiconductor chilling plate (30) and cooling fin are offered at the top of storehouse (1) (320) heat-conductive plate (33) are equipped between, heat-conductive plate (33) side is extending horizontally to fixing seat mounting groove (18) just outward Lower section, the fixing seat mounting groove (18) is interior to be removably equipped with dilution bottle fixing seat (9), dilution bottle fixing seat (9) bottom It is contacted with heat-conductive plate (33), the dilution bottle fixing seat (9) is for placing dilution bottle.