CN210376381U

CN210376381U - Box is hatched to multi-functional antibody

Info

Publication number: CN210376381U
Application number: CN201921188285.0U
Authority: CN
Inventors: 李天鹤; 陈奕; 贾婵维; 宋伟
Original assignee: BEIJING OBSTETRICS AND GYNECOLOGY HOSPITAL CAPITAL MEDICAL UNIVERSITY
Current assignee: BEIJING OBSTETRICS AND GYNECOLOGY HOSPITAL CAPITAL MEDICAL UNIVERSITY
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-21
Anticipated expiration: 2029-07-26

Abstract

A multifunctional antibody incubation box comprises a foldable box body, a separation structure for placing a nitrocellulose membrane and a liquid pouring funnel for pouring an antibody, and is characterized in that an assembly connection structure is arranged at the bottom of the box body, and the box bodies are connected in a combined mode through the assembly connection structure; the separation plate is arranged in the box body, and the liquid pouring funnel is arranged on the outer side wall of the box body; the separation structure is connected with the box body in a combined manner, and the liquid pouring funnel is connected with the box body in a combined manner; through with partition structure built-up connection inside the box body, then place nitrocellulose membrane on partition structure, solve the inhomogeneous problem of antibody incubation, pour out the antibody in the box body through the funnel of falling the liquid, can avoid using the pipetting gun to move the liquid to practice thrift the consumptive material, save time.

Description

Box is hatched to multi-functional antibody

Technical Field

The utility model belongs to the technical field of biological assay articles for use, concretely relates to is a box is hatched to multi-functional antibody.

Background

Western Blot (immunoblot assay) is used. It is a commonly used experimental method in molecular biology, biochemistry and immunogenetics. The basic principle is to stain a gel electrophoresis treated cell or biological tissue sample with a specific antibody. Information on the expression of a specific protein in the analyzed cell or tissue is obtained by analyzing the location and depth of staining.

The Western blotting method comprises the following specific operation steps: firstly, carrying out gel electrophoresis separation on a protein mixture containing a protein to be detected, and then transferring the separated protein from the gel to a solid support through an electrophoresis technology, wherein the solid support is usually a nitrocellulose film at present; then taking an antibody (called a second antibody) specific to the antigenic determinant on the protein to be detected as a probe to carry out immunoreaction with the protein on the solid support; and finally, carrying out immunoreaction with an antibody (a second antibody) which is coupled with horseradish peroxidase or alkaline phosphatase and is used for resisting the first antibody, wherein only the protein to be detected which is specifically combined with the first antibody can be subjected to immunoreaction with the second antibody. The color reaction can occur when the color developing agent for the substrate with the horseradish peroxidase exists, and the protein to be detected combined with the first antibody and the second antibody can be displayed through the color reaction.

The test process involves the process of antibody incubation, and the antibody incubation box is a necessary experimental device. Currently, the conventional antibody incubation cassette in the laboratory has the following disadvantages: one box is divided into a plurality of lattices, and can not be selected independently according to different experimental requirements; lack of a liquid pouring function; only one nitrocellulose membrane can be placed in each hole, and uneven antibody incubation can occur when a plurality of membranes are placed; if the human body is shaken vigorously, liquid splashing can occur, so that pollution among antibodies is caused, and the human body does not have the folding function. In addition, antibody incubation boxes with different specifications are usually selected according to the size of the nitrocellulose membrane in the experimental process, the volume of the antibody for antibody incubation is about 5-10ml, and consumables and time are wasted by sucking out the antibody by using a pipette.

The utility model discloses there is following shortcoming to the conventional antibody incubation box in laboratory among the prior art: one box is divided into a plurality of lattices, and can not be selected independently according to different experimental requirements; lack of a liquid pouring function; only one nitrocellulose membrane can be placed in each hole, and uneven antibody incubation can occur when a plurality of membranes are placed; if the human body is shaken vigorously, liquid splashing can occur, so that pollution among antibodies is caused, and the human body does not have the folding function. In addition, in the experiment process, antibody incubation boxes with different specifications are usually selected according to the size of the nitrocellulose membrane, the volume of the antibody for antibody incubation is about 5-10ml, and the problem that consumables and time are wasted due to the fact that the antibody is sucked out by a liquid suction machine is solved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the following defects of the conventional antibody incubation box in the laboratory in the prior art: one box is divided into a plurality of lattices, and can not be selected independently according to different experimental requirements; lack of a liquid pouring function; only one nitrocellulose membrane can be placed in each hole, and uneven antibody incubation can occur when a plurality of membranes are placed; if the human body is shaken vigorously, liquid splashing can occur, so that pollution among antibodies is caused, and the human body does not have the folding function. In addition, the box is hatched to the antibody of different specifications of the size selection according to nitrocellulose membrane of often needing in the experimentation, and the antibody is hatched and is about 5-10ml with the volume of antibody, utilizes the problem that the consumptive material and time can be wasted of pipettor suction, the utility model provides a box is hatched to multi-functional antibody.

Furthermore, the box body is folded into a rectangular box body in a folding mode, the upper end of the rectangular box body is a rectangular box cover, and each rectangular box body is independent; setting box bodies with various specifications; the box body can be conveniently assembled by the arrangement, and the box body with a proper specification can be selected according to the experimental requirement.

Furthermore, an extension plate is arranged at the front end of the rectangular box cover and integrally connected with the rectangular box cover, and the extension plate extends downwards to cover the upper end of the front outer side wall of the rectangular box body; this arrangement helps to ensure the stability of the rectangular box.

Furthermore, an adhesive layer is arranged on the inner side of the extension plate and is combined and connected with the front outer side wall of the rectangular box body in an adhesive mode; this arrangement enhances the stability of the rectangular box.

Furthermore, the separation structure is set as a separation plate, the separation plate is set as a rectangular thin plate, and one end of the separation plate is integrally connected with the inner side wall of the rectangular box body.

Further, the length of the separating plate is smaller than that of the rectangular box body, the width of the separating plate is smaller than that of the rectangular box body, and the thickness of the separating plate is set to be 0.2-0.5 mm; the separating plate is made of a material with certain softness; the arrangement can ensure that a certain gap is left between the separation plate and the inner wall of the rectangular box body, and the separation plate is conveniently lifted and then the nitrocellulose membrane is placed.

Furthermore, a circular liquid pouring hole is formed in the bottom of the outer side of the rear side wall of the box body, a cylindrical threaded cylinder is arranged on the periphery of the liquid pouring hole, the diameter of the threaded cylinder is larger than that of the circular liquid pouring hole, the liquid pouring funnel is arranged in the threaded cylinder, and the liquid pouring funnel is connected with the threaded cylinder in a combined mode; this kind of setting can be with pouring the liquid funnel and screw thread section of thick bamboo combination connection, and convenient the dismantlement is accomodate.

Furthermore, the large-caliber end of the liquid pouring funnel is provided with a thread corresponding to the thread cylinder, and the liquid pouring funnel is connected with the thread cylinder in a combined manner in a threaded connection mode.

Further, a movable baffle plate for plugging the liquid pouring hole is arranged in the threaded cylinder, and the movable baffle plate is connected with the threaded cylinder in a combined mode; this kind of setting can be in the experimentation with the hole shutoff of falling liquid, when needing to fall liquid, then will remove the position of baffle and adjust, make the hole of falling liquid and fall the liquid funnel intercommunication to pour out the antibody in the box body.

Furthermore, the movable baffle comprises a circular baffle and a handheld rod arranged at the upper end of the circular baffle, and the circular baffle is integrally connected with the handheld rod; the diameter of the circular baffle is larger than that of the liquid pouring hole and smaller than that of the threaded cylinder; the round baffle can be moved upwards through the handheld rod, so that the liquid pouring hole is communicated with the liquid pouring funnel.

Furthermore, a notch capable of accommodating the handheld rod is arranged at the upper end of the threaded cylinder, and the handheld rod extends upwards through the notch; the arrangement can ensure that the handheld rod can move upwards, so that the movable baffle can move.

Furthermore, the assembly and connection structure comprises a bottom plate arranged at the bottom of the outer side wall of the front side of the box body, an elastic inserting buckle arranged at one end of the bottom plate and a slot arranged at the other end of the bottom plate, the elastic inserting buckle on the box body is combined and connected with the slot of the adjacent box body, and the bottom plate is integrally connected with the box body; the arrangement can realize the combined connection of a plurality of box bodies through the combined connection of the elastic buckles and the slots.

Further, a placing tray for placing the box body is arranged, and an anti-slip mat made of medical silica gel materials is arranged on the bottom layer in the placing tray; this kind of setting can be put a plurality of built-up connection's box body on placing the dish, and the stability of box body in placing the dish is guaranteed to the slipmat.

Furthermore, the upper ends of the side walls at the two sides of the placing tray are respectively provided with a lifting handle; this kind of setting conveniently lifts up and places the dish to the box body of a plurality of equipments is conveniently removed.

Furthermore, a long slot is arranged at the bottom end of one long outer side wall of the placing discs, a long elastic insert buckle is arranged at the bottom end of the opposite long outer side wall, and the long slot on the placing disc is connected with the long elastic insert buckle on the adjacent placing disc in a combined mode; the combined connection of a plurality of placing discs can be realized through the arrangement, and the placing discs can be conveniently moved simultaneously.

Further, a label placing groove is formed in the upper end of the box body, the label placing groove is made of transparent materials, one end of the label placing groove is opened, and the label placing groove and the box body are integrally connected; the label with the recorded experimental information can be placed in the label placing groove, so that the marking effect is achieved.

Further, a rotatable cover for plugging the opening is arranged at the opening end of the label placing groove, and the rotatable cover is connected with the label placing groove in a combined manner; the arrangement can prevent the label in the label placing groove from leaking.

Furthermore, the rotatable cover is U-shaped, the side walls of the left side and the right side of the rotatable cover are respectively provided with a circular through hole, and a screw is arranged in the circular through hole; the left outer side wall and the right outer side wall of the label placing groove are provided with threaded sleeves corresponding to the screws, and the threaded sleeves are connected with the screws in a combined mode; this kind of setting can make rotatable lid carry out the tilting, thereby upwards rotates and opens the label standing groove and put into the label, and the opening of then closed label standing groove is rotated downwards, fixes the position of rotatable lid through the tightness of adjusting screw and thread bush, prevents that the label from deviating from in the label standing groove.

Furthermore, a rotating handle is arranged at the outer side end of the screw and is integrally connected with the screw; this arrangement facilitates turning the screw.

When the device is used, firstly, a nitrocellulose membrane is placed on each separation plate, a biological experiment sample is placed on the nitrocellulose membrane, the separation plates are connected with box bodies in a combined mode, the box bodies are folded into rectangular box bodies, a liquid pouring funnel is connected with a threaded barrel on the rear side wall of each box body in a combined mode, a liquid pouring hole is plugged through a movable baffle, when a plurality of box bodies need to be used, the box bodies are connected in a combined mode through an assembling and connecting structure, and the box bodies connected in a combined mode can move integrally when placed on a placing disc; when liquid needs to be poured, the movable baffle plate is moved upwards, so that the liquid pouring hole is communicated with the liquid pouring funnel, and then the liquid is poured.

Compared with the antibody incubation box in the prior art, the technical scheme of the utility model can be freely folded or assembled, thus saving space and being convenient to carry; the combined and connected liquid pouring funnel is convenient for pouring liquid, easy to clean and reusable; the separation plate can isolate the nitrocellulose membrane, so that the test effect is prevented from being influenced by the superposition of a plurality of membranes; the arrangement of the assembly connection structure can freely combine and connect a plurality of incubation boxes, thereby meeting various experimental requirements; in addition, the box bodies are mutually independent, so that liquid splashing is avoided, pollution among antibodies is prevented, and the accuracy of an experiment is better ensured.

Drawings

FIG. 1 is a schematic diagram of the front view of the multifunctional antibody incubation box of the present invention;

fig. 2 is a schematic diagram of a rear view of the multifunctional antibody incubation box of the present invention;

fig. 3 is a schematic diagram of an overall enlarged structure of a label placing groove of the multifunctional antibody incubation box of the present invention;

fig. 4 is an enlarged schematic structural view of the rotatable cover of the label holding groove of the multifunctional antibody incubation box of the present invention;

fig. 5 is a schematic view of a cross-sectional enlarged structure of a label placing groove of the multifunctional antibody incubation box of the present invention;

fig. 6 is a schematic view of the cross-sectional enlarged structure of the joint between the label holding groove and the rotatable cover of the multifunctional antibody incubation box of the present invention;

FIG. 7 is a schematic diagram of a front sectional view of a multifunctional antibody incubation box of the present invention;

fig. 8 is a schematic left sectional view of the multifunctional antibody incubation box of the present invention;

fig. 9 is an enlarged schematic structural view of an elastic buckle of an assembly connection structure of the multifunctional antibody incubation box of the present invention;

fig. 10 is an enlarged schematic structural view of a slot of an assembly connection structure of a multifunctional antibody incubation box according to the present invention;

fig. 11 is an enlarged schematic structural view of the connection between the elastic buckle and the slot of the multifunctional antibody incubation box of the present invention;

fig. 12 is an enlarged schematic structural view of a connection state of a liquid pouring funnel and a threaded cylinder of the multifunctional antibody incubation box of the present invention;

fig. 13 is a schematic view of the enlarged cross-sectional structure of the junction between the pouring funnel and the threaded cylinder of the multifunctional antibody incubation box of the present invention;

FIG. 14 is an enlarged schematic structural view of the junction between the threaded cylinder and the outer sidewall of the box body of the multifunctional antibody incubation box of the present invention;

fig. 15 is an enlarged schematic structural view of a pouring funnel of the multifunctional antibody incubation box of the present invention;

fig. 16 is a schematic diagram of the overall rear view structure of the multifunctional antibody incubation box of the present invention without a liquid pouring funnel and a thread cylinder;

fig. 17 is a schematic diagram of an overall structure of an assembled and connected state of the multifunctional antibody incubation box of the present invention;

fig. 18 is a schematic view of the overall structure of the case body and the placing tray in the assembled and connected state of the multifunctional antibody incubation case of the present invention;

fig. 19 is a schematic view of the overall structure of the placing tray of the multifunctional antibody incubation box of the present invention;

fig. 20 is a schematic view of a partially enlarged structure of a placing tray of the multifunctional antibody incubation box of the present invention;

fig. 21 is a schematic view of the overall structure of the combined and connected placing tray of the multifunctional antibody incubation box of the present invention;

fig. 22 is an enlarged schematic structural view of the joint of the placing tray of the combined connection of the multifunctional antibody incubation box of the present invention.

In the figure, 1, a rectangular box body; 11. a rectangular box cover; 111. an extension plate; 12. a label placing groove; 121. a rotatable cover; 1211. a circular through hole; 122. a screw; 1221. rotating the handle; 123. a threaded sleeve; 13. a liquid pouring hole; 131. a threaded barrel; 132. a liquid pouring funnel; 133. a circular baffle; 1331. a hand-held wand; 14. a base plate; 141. an elastic insert buckle; 142. a slot; 15. a separation plate; 3. placing a tray; 31. a non-slip mat; 32. lifting the handle; 33. a long slot; 34. a long elastic eye-splice.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the disclosure in the specification. The utility model discloses can also implement or use through other different concrete implementation manners, under the condition of conflict-free, the characteristics in following embodiment and the embodiment can make up each other, based on the embodiment in the utility model, all other embodiments that the ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.

The specific structure and connection mode of the elastic insert buckle and the slot in the technical scheme are the mature and widely used prior art, such as: the principle of the elastic insert buckle and the slot in the technical scheme is the same as that of the insert buckle on the backpack in the prior art, so that the technical scheme can be easily understood and easily implemented by a person skilled in the art and has no problem of insufficient disclosure.

Example 1A multifunctional antibody incubation Box

A multifunctional antibody incubation box comprises a foldable box body, a separation structure for placing a nitrocellulose membrane and a liquid pouring funnel 132 for pouring an antibody, and is characterized in that an assembly connection structure is arranged at the bottom of the box body, and the box bodies are connected in a combined manner through the assembly connection structure; the separation plate 15 is arranged in the box body, and the liquid pouring funnel 132 is arranged on the outer side wall of the box body; the separation structure is connected with the box body in a combined manner, and the liquid pouring funnel 132 is connected with the box body in a combined manner; through with the connection of partition structure combination inside the box body, then place nitrocellulose membrane on the partition structure, solve the inhomogeneous problem of antibody incubation, pour out the antibody in the box body through pouring the liquid funnel 132, can avoid using the pipetting gun to move the liquid to practice thrift the consumptive material, save time.

The box body is folded into a rectangular box body 1 in a folding mode, the upper end of the rectangular box body is provided with a rectangular box cover 11, and each rectangular box body 1 is independent; setting box bodies with various specifications; the box body can be conveniently assembled by the arrangement, and the box body with a proper specification can be selected according to the experimental requirement.

The separation structure is set as a separation plate 15, the separation plate 15 is set as a rectangular thin plate, and one end of the separation plate 15 is integrally connected with the inner side wall of the rectangular box body 1.

The length of the separation plate 15 is smaller than that of the rectangular box body 1, the width of the separation plate 15 is smaller than that of the rectangular box body 1, and the thickness of the separation plate 15 is set to be 0.2-0.5 mm; the separating plate 15 is made of a material with certain softness; by the arrangement, a certain gap can be reserved between the separation plate 15 and the inner wall of the rectangular box body 1, so that the separation plate 15 can be conveniently lifted and then the nitrocellulose membrane can be placed.

A circular liquid pouring hole 13 is formed in the bottom of the outer side of the rear side wall of the box body, a cylindrical threaded cylinder 131 is arranged on the periphery of the liquid pouring hole 13, the diameter of the threaded cylinder 131 is larger than that of the circular liquid pouring hole 13, the liquid pouring funnel 132 is arranged in the threaded cylinder 131, and the liquid pouring funnel 132 is connected with the threaded cylinder 131 in a combined mode; the liquid pouring funnel 132 and the threaded cylinder 131 can be combined and connected through the arrangement, and the liquid pouring funnel and the threaded cylinder are convenient to disassemble and store.

The large-caliber end of the liquid pouring funnel 132 is provided with a thread corresponding to the thread cylinder 131, and the liquid pouring funnel 132 and the thread cylinder 131 are combined and connected in a threaded connection mode.

A movable baffle plate for plugging the liquid pouring hole 13 is arranged in the threaded cylinder 131 and is connected with the threaded cylinder 131 in a combined manner; the liquid pouring hole 13 can be plugged in the experimental process through the arrangement, when liquid pouring is needed, the position of the movable baffle is adjusted, the liquid pouring hole 13 is communicated with the liquid pouring funnel 132, and therefore antibodies in the box body are poured out.

The movable baffle comprises a circular baffle 133 and a handheld rod 1331 arranged at the upper end of the circular baffle 133, and the circular baffle 133 is integrally connected with the handheld rod 1331; the diameter of the circular baffle 133 is larger than that of the liquid pouring hole 13 and smaller than that of the threaded cylinder 131; this arrangement allows the circular flap 133 to be moved upward by holding the rod 1331 so that the pouring hole 13 communicates with the pouring funnel 132.

A notch capable of accommodating the handheld rod 1331 is formed at the upper end of the threaded cylinder 131, and the handheld rod 1331 extends upwards through the notch; this arrangement ensures that the hand-held lever 1331 can be moved upwardly, thereby ensuring that the moveable flap can be moved into position.

The assembly connection structure comprises a bottom plate 14 arranged at the bottom of the outer side wall of the front side of the box body, an elastic inserting buckle 141 arranged at one end of the bottom plate 14 and a slot 142 arranged at the other end of the bottom plate 14, the elastic inserting buckle 141 on the box body is combined and connected with the slot 142 of the adjacent box body, and the bottom plate 14 is integrally connected with the box body; this arrangement can realize the combination connection of a plurality of cases by the combination connection of the elastic buckle 141 and the slot 142.

Example 2 multifunctional antibody incubation kit

An extension plate 111 is arranged at the front end of the rectangular box cover 11, the extension plate 111 is integrally connected with the cover, and the extension plate 111 extends downwards to cover the upper end of the front outer side wall of the rectangular box body 1; this arrangement helps to ensure the stability of the rectangular case 1.

An adhesive layer is arranged on the inner side of the extension plate 111 and is combined and connected with the front outer side wall of the rectangular box body 1 in an adhesive mode; this arrangement enhances the stability of the rectangular case 1.

Example 3 multifunctional antibody incubation kit

A placing disc 3 for placing the box body is arranged, and an anti-slip pad 31 made of medical silica gel materials is arranged at the bottom layer in the placing disc 3; this kind of setting can be put a plurality of built-up connection's box body on placing the dish 3, and slipmat 31 guarantees the stability of box body in placing the dish 3.

A lifting handle 32 is respectively arranged at the upper ends of the side walls at the two sides of the placing tray 3; this kind of setting conveniently lifts up and places dish 3 to the convenient box body that removes a plurality of equipments.

Example 4A multifunctional antibody incubation Box

A long slot 33 is arranged at the bottom end of one long outer side wall of the placing discs 3, a long elastic insert buckle 34 is arranged at the bottom end of the opposite long outer side wall, and the long slot 33 on the placing disc 3 is connected with the long elastic insert buckle 34 on the adjacent placing disc 3 in a combined manner; the combined connection of a plurality of placing discs 3 can be realized by the arrangement, and the plurality of placing discs 3 can be conveniently moved simultaneously.

EXAMPLE 5 multifunctional antibody incubation kit

A label placing groove 12 is formed in the upper end of the box body, the label placing groove 12 is made of transparent materials, one end of the label placing groove 12 is opened, and the label placing groove 12 and the box body are integrally connected; this arrangement allows the label with the recorded experimental information to be placed in the label placing groove 12, thereby performing the identification function.

A rotatable cover 121 for sealing the opening is arranged at the opening end of the label placing groove 12, and the rotatable cover 121 is combined and connected with the label placing groove 12; this arrangement prevents the label in the label placing groove 12 from leaking out.

The rotatable cover 121 is provided with a U-shape, a circular through hole 1211 is respectively formed on the side walls of the left side and the right side of the rotatable cover 121, and a screw 122 is arranged in the circular through hole 1211; threaded sleeves 123 are arranged at the positions, corresponding to the screws 122, of the left outer side wall and the right outer side wall of the label placing groove 12, and the threaded sleeves 123 are connected with the screws 122 in a combined mode; this arrangement enables the rotatable cover 121 to be rotated up and down, and the opening of the label holding groove 12 is opened by upward rotation to place a label, and the opening of the label holding groove 12 is closed by downward rotation to fix the position of the rotatable cover 121 by adjusting the tightness between the screw 122 and the screw cap 123, thereby preventing the label from coming off from the label holding groove 12.

A rotating handle 1221 is arranged at the outer end of the screw 122, and the rotating handle 1221 is integrally connected with the screw 122; this arrangement facilitates turning the screw 122.

The above description of the embodiments is only intended to illustrate the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications can be made to the present invention, and these modifications will fall within the protection scope of the claims of the present invention.

Claims

1. A multifunctional antibody incubation box comprises a foldable box body, a separation structure for placing a nitrocellulose membrane, and a liquid pouring funnel (132) for pouring an antibody, and is characterized in that an assembly connection structure is arranged at the bottom of the box body, and the box bodies are connected in a combined manner through the assembly connection structure; the separation structure is a separation plate (15), the separation plate (15) is arranged inside the box body, and the liquid pouring funnel (132) is arranged on the outer side wall of the box body; the separation structure is connected with the box body in a combined mode, and the liquid pouring funnel (132) is connected with the box body in a combined mode.

2. The multifunctional antibody incubation box according to claim 1, wherein the box body is folded into a rectangular box body (1) in a folding manner, the upper end of the rectangular box body (1) is provided with a rectangular box cover (11), and each rectangular box body (1) is independent; and a plurality of specifications of box bodies are arranged.

3. The multifunctional antibody incubation cassette of claim 1, wherein the separation plate (15) is configured as a rectangular thin plate, and one end of the separation plate (15) is integrally connected with the inner side wall of the rectangular cassette body (1).

4. The multifunctional antibody incubation box according to claim 2, wherein a circular liquid pouring hole (13) is formed in the bottom of the outer side of the rear side wall of the box body, a cylindrical threaded cylinder (131) is arranged on the periphery of the liquid pouring hole (13), the diameter of the threaded cylinder (131) is larger than that of the circular liquid pouring hole (13), the liquid pouring funnel (132) is arranged in the threaded cylinder (131), and the liquid pouring funnel (132) is connected with the threaded cylinder (131) in a combined manner.

5. The multifunctional antibody incubation box of claim 4, wherein a movable baffle plate for blocking the liquid pouring hole (13) is arranged in the threaded cylinder (131), and the movable baffle plate is connected with the threaded cylinder (131) in a combined manner.

6. The multifunctional antibody incubation box according to claim 1, wherein the assembly structure comprises a bottom plate (14) disposed at the bottom of the outer side wall of the front side of the box body, an elastic buckle (141) disposed at one end of the bottom plate (14) and a slot (142) disposed at the other end of the bottom plate (14), the elastic buckle (141) on the box body is connected with the slot (142) of the adjacent box body in combination, and the bottom plate (14) is integrally connected with the box body.

7. The multifunctional antibody incubation box according to claim 1, wherein a placing tray (3) for placing the box body is provided, and a non-slip pad (31) made of medical silica gel material is arranged on the bottom layer inside the placing tray (3).

8. The multifunctional antibody incubation box according to claim 7, wherein a long slot (33) is provided at the bottom end of one long outer side wall of the placing tray (3), a long elastic buckle (34) is provided at the bottom end of the opposite long outer side wall, and the long slot (33) on the placing tray (3) is connected with the long elastic buckle (34) on the adjacent placing tray (3) in combination.

9. The multifunctional antibody incubation box according to claim 1, wherein a label placing groove (12) is provided at the upper end of the box body, the label placing groove (12) is made of transparent material, one end of the label placing groove (12) is opened, and the label placing groove (12) is integrally connected with the box body.

10. The multifunctional antibody incubation box according to claim 9, wherein a rotatable cover (121) for closing the opening is provided at the opening end of the label holding groove (12), and the rotatable cover (121) is connected to the label holding groove (12) in combination.