CN210863756U

CN210863756U - Multichannel immunochromatography analytical equipment

Info

Publication number: CN210863756U
Application number: CN201921426556.1U
Authority: CN
Inventors: 张利; 梁锁锋; 詹良
Original assignee: Lepu Medical Technology Beijing Co Ltd
Current assignee: Beijing Lepu Diagnostic Technology Co., Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-26
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to a multichannel immunochromatography analytical equipment belongs to and detects technical field. The analysis equipment comprises a structure supporting assembly, a middle plate supporting assembly, a rotating shaft assembly, a heat preservation shell assembly, a refrigeration module, a card inlet channel assembly and a detection assembly, wherein the middle plate supporting assembly is installed on the structure supporting assembly, the rotating shaft assembly, the heat preservation shell assembly, the card inlet channel assembly and the detection assembly are respectively fixed on the middle plate supporting assembly, and the refrigeration module is fixed on the heat preservation shell assembly. Multichannel immunochromatography analytical equipment can realize that the incubation and the testing process of reagent card go on with the full automatization, need not manual operation, reduce the amount of labour, improve efficiency of software testing, reduce artificial operation error, it is more accurate to the incubation operation control of reagent card, equipment volume is less moreover, equipment investment is few, can satisfy the operation requirement of small-size medicine.

Description

Multichannel immunochromatography analytical equipment

Technical Field

The utility model relates to a multichannel immunochromatography analytical equipment belongs to external diagnostic's detection technology field.

Background

At present, the body fluid of a human body needs to be tested in the medical field, and hospitals with small test quantity do not need to use full-automatic detection equipment. Small-size hospital uses equipment, needs to hatch the reagent card at incubation equipment, then puts check out test set and detects, and the incubation time needs the artificial waiting, and the time precision is difficult to the accurate control. Therefore, the device compatible with incubation and detection is lacked, the use requirement of a small hospital can be met, the testing efficiency can be improved, and the manual operation error is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art exists provides a multichannel immunochromatography analytical equipment to the detection efficiency who exists among the solution prior art is low, reduces the problem of manual operation error.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a multichannel immunochromatography analytical equipment, analytical equipment include structure supporting component, medium plate supporting component, rotating shaft subassembly, heat preservation shell subassembly, refrigeration module, advance card passageway subassembly and determine module, medium plate supporting component installs structure supporting component is last, rotating shaft subassembly, heat preservation shell subassembly, advance card passageway subassembly and determine module are fixed respectively on the medium plate supporting component, the refrigeration module is fixed on the heat preservation shell subassembly. The refrigeration module and the heat preservation shell component form a closed environment.

On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:

further, the structure supporting component includes that base, rotating electrical machines support, rotating electrical machines fixed plate, rotating electrical machines, first synchronous pulley, hold-in range and circuit control subassembly, the rotating electrical machines support fixed connection in on the base, the rotating electrical machines fixed plate with the rotating electrical machines supports fixed connection, rotating electrical machines fixed plate upper end fixed connection the rotating electrical machines, first synchronous pulley is fixed on the rotating electrical machines, the hold-in range cup joints on the first synchronous pulley, the one end of hold-in range is connected the rotating electrical machines, the other end of hold-in range is connected the axle subassembly, circuit control subassembly fixed connection in the base upper end.

Furthermore, the middle plate support assembly comprises a first support shaft, a middle plate, a card inlet motor, a first guide rail, a card strip push block, a card outlet motor, a second guide rail, a heat preservation shell support and a second support shaft, the lower end of the first support shaft is fixedly connected with the structure support assembly, the upper end of the first support shaft is fixedly connected with the middle plate, the upper end of the middle plate is provided with the first guide rail and the second guide rail, the card inlet motor is fixedly connected with one end of the first guide rail, the first guide rail is provided with the card strip push block, the card outlet motor is fixedly connected with one end of the second guide rail, the second guide rail is provided with the card strip push block, the upper end of the middle plate is fixedly connected with the heat preservation shell support, the upper end of the heat preservation shell support is connected with the heat preservation shell assembly through a bolt, and the upper end of the middle plate is fixedly connected with the second support shaft, the upper end of the second support shaft is connected with the rotating shaft assembly.

Further, the axis of rotation subassembly include second synchronous pulley, first rotation axis, buckle ring duplex bearing and hatch the dish, the second synchronous pulley pass through the hold-in range with first synchronous pulley is connected, the runner assembly pass through buckle ring duplex bearing with the medium plate supporting component is connected, medium plate supporting component supports the runner assembly, buckle ring duplex bearing with first rotation axis cup joints, first rotation axis upper end with hatch a set fixed connection, hatch and be equipped with a plurality of bayonets on the dish, the bayonet socket both sides are equipped with the elasticity original paper. Be equipped with 12 bayonets on the dish of hatching, can evenly hold 12 reagent cards, the elasticity original paper can guarantee that the reagent card does not play in the dish of hatching, and the reagent card is hatched on the dish of hatching, and refrigeration module and heat preservation shell subassembly constitute a relatively inclosed space, will hatch the dish cladding in the inside.

Further, advance card passageway subassembly and include reagent card supporting component, reagent card supporting component upper end fixedly connected with reagent card shelters from subassembly, advances card direction detection module, advances card detection module and the scanning module of reagent card information that targets in place. The reagent card shielding component is fixed on the reagent card supporting component and used for limiting the position of the reagent card inserted into the device; the card entering direction detection module and the card entering in-place detection module are fixed on the reagent card supporting assembly and are used for detecting whether the inserting direction of the reagent card is correct and whether the reagent card is inserted in place; the reagent card information scanning module is fixed on the reagent card supporting component and used for scanning the information of the reagent card.

Furthermore, the upper end of the reagent card supporting component is provided with a compression spring piece, and the compression spring piece can ensure that the reagent card cannot move randomly.

Furthermore, the detection component comprises a light box supporting component, a fine adjustment mechanism and a detection light box, the upper end of the light box supporting component is fixedly connected with the detection light box, the light box supporting component comprises a card outlet channel first support, a card outlet channel second support, a reagent card first support, a reagent card second support and a fluorescence box supporting plate, the upper end of the card outlet channel first support is fixedly connected with the reagent card first support, the upper end of the card outlet channel second support is fixedly connected with the reagent card second support, a limiting elastic sheet is arranged between the reagent card first support and the reagent card second support, the limiting elastic sheet can elastically clamp the reagent card to ensure that the reagent card in the test cannot randomly move, the reagent card first support and the upper end of the reagent card second support are fixedly connected with the fluorescence box supporting plate, and the upper end of the fluorescence box supporting plate is fixedly connected with the detection light box, the side of the light box is provided with a fine adjustment mechanism which can adjust the light box to move back and forth.

Furthermore, the heat preservation shell component comprises a heat preservation lower shell, a heat preservation upper shell, a first stop door, a second rotating shaft and an extension spring, the upper end of the heat preservation upper shell is connected with the refrigeration module through a bolt, the heat preservation upper shell is fixed at the upper end of the heat preservation lower shell through a bolt, the heat preservation upper shell and the heat preservation lower shell are fixed together to form a cavity inside, the lower end of the heat preservation lower shell is connected with the second rotating shaft, the first stop door and the second stop door are sleeved on the second rotating shaft, the first stop door and the second stop door are respectively provided with the extension spring, the side surface of the heat preservation lower shell is provided with a first hole groove and a second hole groove for inputting and outputting reagent cards, the side surfaces of the first hole groove and the second hole groove are respectively provided with a limiting protrusion, the limiting protrusion plays a limiting role in limiting the first stop door and the second stop door, and ensures that the first hole groove and the second hole groove can be respectively blocked by the first stop door and the second stop door, thereby reducing energy losses within the insulated housing assembly.

Further, the refrigeration module includes radiator fan, last fin, refrigeration piece, refrigeration air inlet upper cover, refrigeration air inlet lower cover, lower fin and radiator fan down, bolted connection is passed through to heat preservation epitheca upper end radiator fan down, bolted connection is passed through to radiator fan upper end down the fin, the fin is fixed in through the bolt down the lower extreme of refrigeration air inlet lower cover, refrigeration air inlet lower cover upper end is passed through bolt fixed connection refrigeration air inlet upper cover, refrigeration air inlet upper cover upper end is equipped with the refrigeration piece, the refrigeration piece refrigeration air inlet upper cover upper end is passed through bolted connection the fin of going up, the upper end of going up the fin is equipped with radiator fan. A cavity is formed between the refrigerating air inlet upper cover and the refrigerating air inlet lower cover, the lower cooling fan blows down air flow generated by the cooling fins to be guided into the heat preservation shell assembly, the internal environment of the heat preservation shell assembly is ensured to be uniform, and in order to ensure that gas is not directly blown on the reagent card, the opening of the refrigerating air inlet upper cover is staggered with the position of the reagent card.

The beneficial effect of adopting the further scheme is that: multichannel immunochromatography analytical equipment can realize that the incubation and the testing process of reagent card go on with the full automatization, need not manual operation, reduce the amount of labour, improve efficiency of software testing, reduce artificial operation error, it is more accurate to the incubation operation control of reagent card, equipment volume is less moreover, equipment investment is few, can satisfy the operation requirement of small-size medicine.

Drawings

FIG. 1 is a schematic view of a layered structure of a multi-channel immunochromatographic assay device in an embodiment;

FIG. 2 is a schematic structural view of a structural support assembly in an embodiment;

FIG. 3 is a schematic structural diagram of a middle plate support assembly in an embodiment;

FIG. 4 is a schematic structural view of a rotating shaft assembly in the embodiment;

FIG. 5 is a schematic view of a layered structure of an insulating case assembly in an embodiment;

FIG. 6 is a schematic view of a layered structure of a refrigeration module in an embodiment;

FIG. 7 is a schematic structural diagram of a card-insertion passage assembly in an embodiment;

FIG. 8 is a schematic structural view of a detecting unit in the embodiment;

in the figure, a structure supporting component 1, a middle plate supporting component 2, a rotating shaft component 3, a heat preservation shell component 4, a refrigeration module 5, a card inlet channel component 6, a detection component 7 and a reagent card 8 are arranged;

11 a base, 12 a rotating motor support, 13 a rotating motor fixing plate, 14 a rotating motor, 15 a first synchronous belt wheel, 16 a synchronous belt and 17 a circuit control assembly;

a 21 card inlet motor, a 22 card outlet motor, a 23 first support shaft, a 24 middle plate, a 25 second support shaft, a 26 heat preservation shell support, 27 first guide rails, 28 card strip push blocks, 29 and second guide rails;

31 incubation disc, 32 second synchronous pulley, 33 first rotating shaft, 34 double bearings with buckle ring, 311 bayonet, 312 elastic element;

41 heat preservation lower shell, 42 heat preservation upper shell, 43 first shutter, 44 second shutter, 45 second rotating shaft, 46 extension spring, 411 first hole groove, 412 second hole groove and 4111 limit protrusion;

the refrigerating device comprises a refrigerating plate 51, an upper radiating plate 52, a lower radiating plate 53, an upper radiating fan 54, a lower radiating fan 55, a refrigerating air inlet upper cover 56 and a refrigerating air inlet lower cover 57;

61, a reagent card supporting component, 62, a reagent card shielding component, 63, a card entering direction detection module, 64, a card entering in-place detection module, 65, a reagent card information scanning module and 611, wherein the elastic sheet is pressed;

72 fine adjustment mechanism, 73 detection light box, 711 card outlet channel first support, 712 card outlet channel second support, 713 reagent card first support, 714 reagent card second support, 715 fluorescence box support plate, 716 restriction spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in the figure, the multichannel immunochromatographic assay device comprises a structural support component 1, a middle plate support component 2, a rotating shaft component 3, a heat preservation shell component 4, a refrigeration module 5, a card inlet channel component 6 and a detection component 7, wherein the middle plate support component 2 is installed on the structural support component 1, the rotating shaft component 3, the heat preservation shell component 4, the card inlet channel component 6 and the detection component 7 are respectively fixed on the middle plate support component 2, and the refrigeration module 5 is fixed on the heat preservation shell component 4. The refrigeration module 5 and the heat preservation shell component 4 form a closed environment.

The structure supporting component 1 comprises a base 11, a rotating motor support 12, a rotating motor fixing plate 13, a rotating motor 14, a first synchronous belt wheel 15, a synchronous belt 16 and a circuit control component 17, the rotating motor support 12 is fixedly connected to the base 11, the rotating motor fixing plate 13 is fixedly connected to the rotating motor support 12, the rotating motor fixing plate 13 is fixedly connected to the upper end of the rotating motor fixing plate 14, the first synchronous belt wheel 15 is fixed to the rotating motor 14, the synchronous belt 16 is sleeved to the first synchronous belt wheel 15, one end of the synchronous belt 16 is connected to the rotating motor 14, the other end of the synchronous belt 16 is connected to the rotating shaft component 3, and the circuit control component 17 is fixedly connected to the upper end of the base 11.

The middle plate supporting component 2 comprises a first supporting shaft 23, an intermediate plate 24, a card feeding motor 21, a first guide rail 27, a card strip pushing block 28, a card discharging motor 22, a second guide rail 29, a heat preservation shell support 26 and a second supporting shaft 25, the lower end of the first supporting shaft 23 is fixedly connected with the structure supporting component 1, the upper end of the first supporting shaft 23 is fixedly connected with the intermediate plate 24, the upper end of the intermediate plate 24 is provided with the first guide rail 27 and the second guide rail 29, the card feeding motor 21 is fixedly connected with one end of the first guide rail 27, the first guide rail 27 is provided with the card strip pushing block 28, the card discharging motor 22 is fixedly connected with one end of the second guide rail 29, the second guide rail 29 is provided with the card strip pushing block 28, the upper end of the intermediate plate 24 is fixedly connected with the heat preservation shell support 26, the upper end of the heat preservation shell support 26 is connected with the heat preservation shell component 4 through a bolt, the upper end of the middle plate 24 is fixedly connected with the second supporting shaft 25, and the upper end of the second supporting shaft 25 is connected with the rotating shaft assembly 3.

Rotation axis subassembly 3 include second synchronous pulley 32, first rotation axis 33, buckle ring duplex bearing 34 and hatch dish 31, second synchronous pulley 32 pass through hold-in range 16 with first synchronous pulley 15 is connected, runner assembly through buckle ring duplex bearing 34 with well plate supporting component 2 is connected, well plate supporting component 2 supports runner assembly, buckle ring duplex bearing 34 with first rotation axis 33 cup joints, first rotation axis 33 upper end with hatch dish 31 fixed connection, it is equipped with a plurality of bayonets 311 on the dish 31 to hatch, bayonet socket 311 both sides are equipped with elasticity original paper 312. Twelve bayonets 311 are arranged on the incubation plate 31, which can uniformly accommodate twelve reagent cards 8, and the elastic element 312 can ensure that the reagent cards 8 do not move in the incubation plate 31.

The card inlet channel assembly 6 comprises a reagent card supporting assembly 61, and the upper end of the reagent card supporting assembly 61 is fixedly connected with a reagent card shielding assembly 62, a card inlet direction detection module 63, a card inlet in-place detection module 64 and a reagent card information scanning module 65. The reagent card shielding component 62 is fixed on the reagent card supporting component 61 and used for limiting the position of inserting the reagent card of the device; the card-entering direction detection module 63 and the card-entering-in-place detection module 64 are fixed on the reagent card support assembly 61 and are used for detecting whether the inserting direction of the reagent card is correct and whether the reagent card is inserted in place; the reagent card information scanning module 65 is fixed to the reagent card support assembly 61 and is used for scanning information of the reagent card. The upper end of the reagent card supporting component 61 is provided with a pressing elastic sheet 611, and the arrangement of the pressing elastic sheet 611 can ensure that the reagent card 8 cannot move randomly.

The detection assembly 7 comprises a light box supporting assembly, a fine adjustment mechanism 72 and a detection light box 73, the upper end of the light box supporting assembly is fixedly connected with the detection light box 73, the light box supporting assembly comprises a card outlet channel first support 711, a card outlet channel second support 712, a reagent card first support 713, a reagent card second support 714 and a fluorescence box supporting plate 715, the upper end of the card outlet channel first support 711 is fixedly connected with the reagent card first support 713, the upper end of the card outlet channel second support 712 is fixedly connected with the reagent card second support 714, a limiting elastic sheet 716 is arranged between the reagent card first support 713 and the reagent card second support 714, the limiting elastic sheet 716 can elastically clamp the reagent card 8 to ensure that the reagent card 8 in the test cannot move freely, the reagent card first support 713 and the reagent card second support 714 are fixedly connected with the fluorescence box supporting plate 715, the upper end of the fluorescent box supporting plate 715 is fixedly connected with the detection light box 73, a fine adjustment mechanism 72 is arranged on the side surface of the detection light box 73, and the fine adjustment mechanism 72 can adjust the light box to move back and forth.

The heat preservation shell component 4 comprises a heat preservation lower shell 41, a heat preservation upper shell 42, a first stop door 43, a second stop door 44, a second rotating shaft 45 and an extension spring 46, the upper end of the heat preservation upper shell 42 is connected with the refrigeration module 5 through a bolt, the heat preservation upper shell 42 is fixed at the upper end of the heat preservation lower shell 41 through a bolt, the heat preservation upper shell 42 and the heat preservation lower shell 41 are fixed together, a cavity is formed inside the heat preservation upper shell, the lower end of the heat preservation lower shell 41 is connected with the second rotating shaft 45, the first stop door 43 and the second stop door 44 are sleeved on the second rotating shaft 45, the extension spring 46 is arranged on each of the first stop door 43 and the second stop door 44, a first hole groove 411 and a second hole groove 412 are arranged on the side surface of the heat preservation lower shell 41 and used for inputting and outputting reagent cards, a limiting protrusion 4111 is arranged on each of the side surface of the first hole groove 411 and the second hole groove 412, and the limiting protrusion 4111 plays a limiting role on each of the first stop, it is ensured that the first shutter 43 and the second shutter 44 can block the first hole 411 and the second hole 412, respectively, thereby reducing the energy loss in the thermal insulating case assembly 4.

Refrigeration module 5 includes radiator fan 54, goes up fin 52, refrigeration piece 51, refrigeration air inlet upper cover 56, refrigeration air inlet lower cover 57, lower fin 53 and radiator fan 55 down, bolted connection is passed through to heat preservation epitheca 42 upper end radiator fan 55 down, bolted connection is passed through to radiator fan 55 upper end down fin 53 down, fin 53 is fixed in through the bolt down the lower extreme of refrigeration air inlet lower cover 57, bolt fixed connection is passed through to refrigeration air inlet lower cover 57 upper end refrigeration air inlet upper cover 56, refrigeration air inlet upper cover 56 upper end is equipped with refrigeration piece 51, refrigeration piece 51 refrigeration air inlet upper cover 56 upper end is passed through bolted connection last fin 52, the upper end of going up fin 52 is equipped with radiator fan 54. A cavity is formed between the refrigeration air inlet upper cover 56 and the refrigeration air inlet lower cover 57, the air flow generated by blowing down the heat radiating fins 53 by the lower heat radiating fan 55 is guided into the heat insulating shell component 4, the internal environment of the heat insulating shell component 4 is ensured to be uniform, and in order to ensure that the air is not directly blown on the reagent card 8, the opening of the refrigeration air inlet upper cover 56 is staggered with the position of the reagent card 8.

The working principle is as follows: inserting a reagent card 8 to be incubated and detected into the card feeding channel assembly 6, driving a first synchronous belt pulley 15, a synchronous belt 16, a second synchronous belt pulley 32, a first rotating shaft 33 and an incubation disc 31 to rotate by a rotating motor 14, enabling a bayonet 311 on the incubation disc 31 to correspond to the position of the card feeding channel assembly 6, driving a card feeding motor 21 to move along a first guide rail 27, driving a card strip pushing block 28 of the card feeding to push the reagent card 8 to be incubated into the incubation disc 31, opening a first stop door 43 in the pushing process, returning the card strip pushing block 28 to the original position after being pushed in place, and closing the first stop door 43; the refrigeration module 5 and the heat preservation shell component 4 form a relatively closed space, the incubation disc 31 is covered in the relatively closed space, and the refrigeration module 5 provides a cold source for the relatively closed space to ensure the incubation temperature; when the incubation is finished and detection is needed, the bayonet 311 holding the reagent card 8 rotates to a position corresponding to the detection assembly 7, the card outlet motor 22 moves along the second guide rail 29 to drive the card strip pushing block 28 to push the reagent card 8 to enter the detection assembly 7 for detection, the reagent card 8 is pushed out of the device after detection is finished, the second stop door 44 is opened in the card pushing process, and the second stop door 44 is closed after the reagent card 8 is pushed out of the device.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a multichannel immunochromatography analytical equipment, characterized in that, analytical equipment include structure supporting component (1), medium plate supporting component (2), axis of rotation subassembly (3), heat preservation shell subassembly (4), refrigeration module (5), advance card passageway subassembly (6) and determine module (7), medium plate supporting component (2) are installed on structure supporting component (1), axis of rotation subassembly (3), heat preservation shell subassembly (4), advance card passageway subassembly (6) and determine module (7) and fix respectively on medium plate supporting component (2).

2. The multichannel immunochromatographic assay device according to claim 1, wherein the structural support assembly (1) comprises a base (11), a rotating motor support (12), a rotating motor fixing plate (13), a rotating motor (14), a first synchronous pulley (15), a synchronous belt (16) and a circuit control assembly (17), the rotating motor support (12) is fixedly connected to the base (11), the rotating motor fixing plate (13) is fixedly connected to the rotating motor support (12), the upper end of the rotating motor fixing plate (13) is fixedly connected to the rotating motor (14), the first synchronous pulley (15) is fixed to the rotating motor (14), the synchronous belt (16) is sleeved on the first synchronous pulley (15), one end of the synchronous belt (16) is connected to the rotating motor (14), the other end of hold-in range (16) is connected rotating shaft subassembly (3), circuit control assembly (17) fixed connection in base (11) upper end.

3. The multichannel immunochromatographic analysis apparatus according to claim 2, the rotating shaft assembly (3) comprises a second synchronous belt wheel (32), a first rotating shaft (33), a belt buckle ring double bearing (34) and an incubation disc (31), the second synchronous pulley (32) is connected with the first synchronous pulley (15) through the synchronous belt (16), the rotating shaft assembly is connected with the middle plate supporting assembly (2) through a double bearing (34) with a buckle ring, the middle plate supporting component (2) supports the rotating shaft component, the double bearings (34) with buckle rings are sleeved with the first rotating shaft (33), the upper end of the first rotating shaft (33) is fixedly connected with the incubation disc (31), be equipped with a plurality of bayonets (311) on hatching dish (31), bayonet socket (311) both sides are equipped with elasticity original paper (312).

4. The multichannel immunochromatographic assay device according to claim 1, wherein the middle plate support assembly (2) comprises a first support shaft (23), a middle plate (24), a card feeding motor (21), a first guide rail (27), a card strip pushing block (28), a card discharging motor (22), a second guide rail (29), a heat preservation housing support (26) and a second support shaft (25), the lower end of the first support shaft (23) is fixedly connected with the structural support assembly (1), the upper end of the first support shaft (23) is fixedly connected with the middle plate (24), the upper end of the middle plate (24) is provided with the first guide rail (27) and the second guide rail (29), the card feeding motor (21) is fixedly connected to one end of the first guide rail (27), the first guide rail (27) is provided with the card strip pushing block (28), the card discharging motor (22) is fixedly connected to one end of the second guide rail (29), be equipped with card strip ejector pad (28) on second guide rail (29), intermediate plate (24) upper end fixed connection heat preservation shell supports (26), bolted connection is passed through to heat preservation shell support (26) upper end heat preservation shell subassembly (4), intermediate plate (24) upper end fixed connection second back shaft (25), second back shaft (25) upper end is connected rotating shaft subassembly (3).

5. The multichannel immunochromatographic analysis apparatus according to claim 1, wherein the card-entering channel assembly (6) comprises a reagent card supporting assembly (61), and a reagent card shielding assembly (62), a card-entering direction detection module (63), a card-entering in-place detection module (64) and a reagent card information scanning module (65) are fixedly connected to the upper end of the reagent card supporting assembly (61).

6. The apparatus according to claim 5, wherein the reagent card support member (61) is provided with a pressing spring (611) at the upper end thereof.

7. The multichannel immunochromatographic assay device according to claim 1, wherein the detection assembly (7) comprises a light box support assembly, a fine adjustment mechanism (72) and a detection light box (73), the light box support assembly is fixedly connected with the detection light box (73) at the upper end, the light box support assembly comprises a first card outlet channel support (711), a second card outlet channel support (712), a first reagent card support (713), a second reagent card support (714) and a fluorescence box support plate (715), the first reagent card support (713) is fixedly connected with the upper end of the first card outlet channel support (711), the second reagent card support (714) is fixedly connected with the upper end of the second card outlet channel support (712), and a limiting elastic sheet (716) is arranged between the first reagent card support (713) and the second reagent card support (714), the reagent card first support (713) and the reagent card second support (714) are fixedly connected with the fluorescence box support plate (715), the fluorescence box support plate (715) is fixedly connected with the detection light box (73), and a fine adjustment mechanism (72) is arranged on the side surface of the detection light box (73).

8. The multichannel immunochromatographic assay device according to claim 1, wherein the heat-insulating housing assembly (4) comprises a heat-insulating lower housing (41), a heat-insulating upper housing (42), a first shutter (43), a second shutter (44), a second rotating shaft (45) and a tension spring (46), the upper end of the heat-insulating upper housing (42) is connected with the refrigeration module (5) through a bolt, the heat-insulating upper housing (42) is fixed at the upper end of the heat-insulating lower housing (41) through a bolt, the lower end of the heat-insulating lower housing (41) is connected with the second rotating shaft (45), the first shutter (43) and the second shutter (44) are sleeved on the second rotating shaft (45), the tension spring (46) is arranged on each of the first shutter (43) and the second shutter (44), a first hole groove (411) and a second hole groove (412) are arranged on the side surface of the heat-insulating lower housing (41), and limiting protrusions (4111) are arranged on the side surfaces of the first hole groove (411) and the second hole groove (412).

9. The multichannel immunochromatographic assay device according to claim 8, wherein the refrigeration module (5) comprises an upper heat dissipation fan (54), an upper heat dissipation fin (52), a refrigeration fin (51), an upper refrigeration air intake cover (56), a lower refrigeration air intake cover (57), a lower heat dissipation fin (53) and a lower heat dissipation fan (55), the upper end of the upper heat preservation housing (42) is connected with the lower heat dissipation fan (55) through a bolt, the upper end of the lower heat dissipation fan (55) is connected with the lower heat dissipation fin (53) through a bolt, the lower heat dissipation fin (53) is fixed at the lower end of the lower refrigeration air intake cover (57) through a bolt, the upper end of the lower refrigeration air intake cover (57) is fixedly connected with the upper refrigeration air intake cover (56) through a bolt, the upper end of the upper refrigeration fin (56) is provided with a refrigeration fin (51), the upper end of the upper refrigeration fin (51) and the upper refrigeration air intake cover (56) is connected with the upper, the upper end of the upper heat radiating fin (52) is provided with the upper heat radiating fan (54).