CN219687969U - Specific purification antibody kit - Google Patents

Abstract

The utility model relates to a specific purification antibody kit, which relates to the field of kits and comprises a kit body, a box cover hinged to the kit body, and a placing plate fixed inside the kit body, wherein a plurality of test tube holes for coaxially inserting a reagent tube are formed in the placing plate, a plurality of clamping pieces for radially clamping the reagent tube are arranged on the placing plate, the clamping pieces and the test tube holes are arranged in a one-to-one correspondence manner, and a driving assembly is arranged in the kit body and connected with the clamping pieces and used for driving the clamping pieces to clamp or loosen the reagent tube together. According to the utility model, the plurality of clamping pieces can be driven by the driving assembly to loosen the reagent tube together, so that an experimenter can directly take the reagent tube from the reagent kit, the taking and placing steps of the antibody purification reagent tube are simplified, and the experimental efficiency of the experimenter is accelerated.

Description

Specific purification antibody kit

Technical Field

The utility model relates to the field of kits, in particular to a specific purified antibody kit.

Background

Specific antibodies are antibodies that are produced when an antigen stimulates an immune response by the body, and when the antibody specifically binds to the antigen, specific antibodies are formed. In order to obtain an antibody having a relatively single component or to use the antibody for a specific purpose, such as detecting an antigen, it is necessary to perform antibody purification, thereby obtaining a specifically purified antibody.

In order to facilitate the laboratory staff to take out the antibody purification reagent at any time for use, generally put into the kit with antibody purification reagent, the kit can transport reagent, storage reagent and protection reagent, thereby the laboratory staff realizes taking the effect of antibody purification reagent at any time through being equipped with the kit.

In order to reduce the risk of leakage of antibody purification reagent tubes due to collision during transportation, a separate clamping device is usually provided for each reagent tube in a conventional kit. When each reagent tube is taken, the corresponding clamping device needs to be opened, and then the clamping device needs to clamp the reagent tube when the reagent tube is replaced. The experimenter needs to take a plurality of reagent pipes in succession just needs the start and stop of a plurality of clamping device of follow-up control, leads to the experimenter to get the step of putting the reagent pipe to become complicated, has reduced experimenter's experimental efficiency.

Disclosure of Invention

In order to simplify the taking and placing steps of the antibody purification reagent tube and accelerate the experimental efficiency of experimental staff, the utility model provides a specific purification antibody kit.

The utility model provides a specific purified antibody kit which adopts the following technical scheme:

the utility model provides a specificity purification antibody kit, includes the box body and articulates the lid on the box body, still including fixing the board of placing in the box body inside, place and offered a plurality of test tube holes that are used for supplying the coaxial male of reagent tube on the board, be provided with a plurality of clamping pieces that are used for radial clamp reagent tube on the board of placing, clamping piece and test tube hole one-to-one lay, be provided with drive assembly in the box body, drive assembly is connected and is used for driving a plurality of clamping pieces and presss from both sides tightly or loosens from both sides the reagent tube together with a plurality of clamping pieces.

Through adopting above-mentioned technical scheme, when the experimenter needs to take many reagent pipes in succession, can drive a plurality of holders together loose the reagent pipe through drive assembly for the experimenter can directly take the reagent pipe from the kit, when the experimenter need not to take the reagent pipe again, can drive a plurality of holders together and press from both sides tight reagent pipe through drive assembly, thereby has simplified the step of putting of getting of antibody purification reagent pipe, quickens experimenter's experimental efficiency.

Optionally, the test tube hole is provided with multiunit test tube hole group along the length direction interval of box body, and is single test tube hole group includes a plurality of test tube holes of arranging along the width direction interval of box body.

Through adopting above-mentioned technical scheme, the test tube hole is provided with multiunit test tube hole group according to length direction, and every test tube hole group sets up the mode of a plurality of test tube holes and lays, makes the orderly laying of test tube hole on placing the board to the holder and the drive assembly around every test tube hole of follow-up are connected. Meanwhile, the position of the reagent tube can be clearly known by an experimenter when the reagent tube is taken, reagent tubes in the reagent kit are conveniently ordered, and the probability of mistakenly taking the reagent tube is reduced.

Optionally, the clamping member comprises a first clamping plate and a second clamping plate;

the first clamping plate and the second clamping plate are oppositely arranged along the width direction of the box body, the test tube holes are positioned between the first clamping plate and the second clamping plate, and the first clamping plate and the second clamping plate are horizontally and slidably connected with the placing plate along the direction close to or far away from the test tube holes.

Through adopting above-mentioned technical scheme, when first splint and second splint slide along the direction that is close to the test tube hole, first splint and second splint slide along the direction that is close to each other, carry out the horizontal clamp to the pipe wall of the reagent pipe of inserting the test tube hole through first splint and second splint to inject the radial range of rocking of reagent pipe, reduce the risk that antibody purification reagent pipe received colliding with and leaking when the transportation.

Optionally, the driving assembly comprises a driving main part and a plurality of driving auxiliary parts;

the driving main part is connected with the driving auxiliary parts and is used for synchronously controlling the driving auxiliary parts, the driving auxiliary parts are connected with the clamping parts positioned at the same group of test tube holes, and the driving auxiliary parts are used for driving the clamping parts positioned at the same group of test tube holes to clamp or loosen the reagent tube.

Through adopting above-mentioned technical scheme, a drive auxiliary member is connected with the holder of a set of test tube hole group department for a drive auxiliary member just can drive a plurality of holders of a set of test tube hole group department together clamp or loosen the reagent pipe, and the quantity of test tube hole group is the same with the quantity of drive auxiliary member, and drive main part can control a plurality of drive auxiliary members simultaneously, thereby realizes driving a plurality of holders and presss from both sides the effect of tight or loosening the reagent pipe together.

Optionally, the driving auxiliary member includes a first driving rod, a second driving rod and a driving member;

the first clamping plates of the test tube hole group are fixedly connected with the first driving rod, the second clamping plates of the test tube hole group are fixedly connected with the second driving rod, the first driving rod and the second driving rod are in sliding connection with the placing plate along the width direction of the box body, and the driving piece is used for driving the first driving rod and the second driving rod to slide along the opposite direction simultaneously.

Through adopting above-mentioned technical scheme, when reagent pipe inserts the test tube hole, in order to press from both sides tight reagent pipe, the driving piece drives first splint and slides along the direction that is close to the test tube hole through first actuating lever, and the driving piece drives the second splint and slides along the opposite direction with first splint through the second actuating lever simultaneously, because first splint and second splint lay relatively to drive the second splint and slide along the direction that is close to the test tube hole, until first splint and second splint clamp the reagent pipe.

Optionally, the driving piece comprises a first rack, a second rack and a driving gear;

the drive gear is located one side of the place plate, which is away from the hinge position of the box body and the box cover, and is rotationally connected with the place plate, the drive gear is located between the first drive rod and the second drive rod, the first rack is fixed on the first drive rod and meshed with the drive gear, and the second rack is fixed on the second drive rod and meshed with the drive gear.

Through adopting above-mentioned technical scheme, because drive gear is located between first actuating lever and the second actuating lever, meshes mutually through drive gear and first rack, second rack, and when drive gear rotated, first actuating lever and second actuating lever slid along opposite direction to realize driving first splint and second splint and slide in order to press from both sides tight reagent pipe along the direction that is close to each other or slide in order to loosen the effect of reagent pipe along the direction that is away from each other.

Optionally, the driving main part comprises a driving rack, a reset spring and a locking part;

the box body is provided with a driving chute for driving the rack to horizontally slide along the length direction of the box body, the driving chute is positioned on the vertical side wall of the hinge part of the box body, the driving gear penetrates through the driving chute and is meshed with the driving rack, the reset spring is arranged along the length direction of the box body, two ends of the reset spring are respectively connected with the driving rack and the chute wall of the driving chute, a locking piece is arranged between the driving rack and the box cover, and the locking piece is used for locking the sliding position of the driving rack when the box cover is covered on the box body.

Through adopting above-mentioned technical scheme, through the horizontal slip of drive rack in the drive spout to drive gear and rotate, when drive rack slides along the direction of keeping away from reset spring, reset spring stretches, can lock in this time drive rack's sliding position through the retaining member, after the retaining member unblock, drive rack through reset spring's shrink and slide along the direction that is close to reset spring in order to reset, so that the clamping piece presss from both sides tightly or loosens the reagent pipe.

Optionally, the locking piece comprises a locking socket, a locking inserted link and a locking sliding block;

the locking socket is arranged on the box cover and is positioned on the side wall of the hinge part of the box cover, which is away from the box body, the locking inserted bar is arranged on the locking socket, and the locking sliding block is fixed on the driving rack and is provided with a locking jack for the locking inserted bar to be inserted.

Through adopting above-mentioned technical scheme, when the lid closes on the box body, the reagent pipe in the kit is in the clamp condition, consequently, need drive rack along keeping away from reset spring's direction and slide, the locking slider moves along with drive rack for first splint and second splint clamp the reagent pipe, and keep the position of drive rack, make the locking slide hole on the locking slider aim at the locking inserted bar, later with lid on the box body, the locking inserted bar inserts the locking slide hole, thereby realize the location to the drive rack.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when experimenters need to take a plurality of reagent tubes successively, the driving assembly can drive the clamping pieces to loosen the reagent tubes together, so that the experimenters can directly take the reagent tubes from the reagent kit, the steps of taking and placing the antibody purification reagent tubes are simplified, and the experiment efficiency of the experimenters is accelerated;

2. the tube wall of the reagent tube inserted into the test tube hole is horizontally clamped through the first clamping plate and the second clamping plate, so that the radial shaking amplitude of the reagent tube is limited, and the risk of leakage caused by collision of the antibody purification reagent tube during transportation is reduced;

3. a drive auxiliary member is connected with the clamping members of a group of test tube hole groups so as to drive a plurality of clamping members of a group of test tube hole groups to clamp or loosen the reagent tube together, and the drive main member can simultaneously control a plurality of drive auxiliary members, thereby realizing the effect of driving a plurality of clamping members to clamp or loosen the reagent tube together.

Drawings

Fig. 1 is a schematic view of the external structure of an embodiment of the present utility model.

FIG. 2 is a schematic illustration of the connection of the placement plate and the clamping member in an embodiment of the present utility model.

Fig. 3 is a schematic view of the connection of the clamping member and the driving sub-member in an embodiment of the present utility model.

Fig. 4 is a schematic view of the position structure of the clamping member and the driving sub-member in the embodiment of the present utility model.

Fig. 5 is a schematic diagram of the connection of the driving main member and the driving sub member in the embodiment of the present utility model.

Fig. 6 is a schematic view showing the positions of the first rack, the second rack, and the driving rack in the embodiment of the present utility model.

In the figure: 1. a case body; 11. driving the chute; 2. a box cover; 3. placing a plate; 31. a test tube hole; 4. a clamping member; 41. a first clamping plate; 42. a second clamping plate; 43. clamping the arc groove; 5. a drive assembly; 6. driving a main part; 61. a drive rack; 62. a return spring; 63. a locking member; 631. locking the socket; 632. locking the inserted link; 633. locking the sliding block; 634. locking the jack; 7. driving the auxiliary member; 71. a first driving lever; 72. a second driving lever; 73. a driving member; 731. a first rack; 732. a second rack; 733. and a drive gear.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-6.

With reference to figure 1 of the drawings,

the embodiment of the utility model discloses a specific purified antibody kit. Referring to fig. 1, the kit includes a case body 1, a case cover 2, and a placing plate 3. The box cover 2 is positioned above the box body 1 and hinged with one side of the box body 1 along the length direction, and the placing plate 3 is horizontally arranged and fixed inside the box body 1. The placing plate 3 is vertically provided with a plurality of test tube holes 31 for coaxially inserting the reagent tubes. The test tube holes 31 are provided with a plurality of test tube hole groups at intervals along the length direction of the box body 1, and a single test tube hole group comprises a plurality of test tube holes 31 distributed at intervals along the width direction of the box body 1. Make test tube hole 31 orderly arranged, the position of understanding reagent pipe that the experimenter of being convenient for can be clear reduces the probability of wrong reagent pipe of taking.

Referring to fig. 2, the placing plate 3 is provided with a plurality of clamping members 4 for radially clamping the reagent tubes, and the clamping members 4 are arranged in one-to-one correspondence with the test tube holes 31, so that a single reagent tube inserted into the test tube holes 31 is provided with one clamping member 4 for clamping the reagent tube. The inside of the box body 1 is also provided with a driving component 5, and the driving component 5 is connected with a plurality of clamping pieces 4 on the placing plate 3 so as to control the clamping pieces 4 to clamp or loosen the reagent tube together through the driving component 5.

In addition, in order to achieve the effect that the clamping member 4 clamps the reagent tube when the box cover 2 is covered on the box body 1, referring to fig. 1 and 3, the driving assembly 5 includes a driving main member 6 and a driving auxiliary member 7, the driving auxiliary member 7 is connected with the clamping members 4 located at the same test tube hole group, and the driving auxiliary member 7 is provided with a plurality of clamping members and is arranged in one-to-one correspondence with the test tube hole group. The drive master 6 is connected to a plurality of drive sub-units 7 and serves for synchronous control of the plurality of drive sub-units 7. The driving main part 6 connects the case body 1 and the case cover 2.

When the reagent kit is in a closed state, namely, the box cover 2 is covered on the box body 1, the driving main part 6 can drive the clamping parts 4 to clamp the reagent tube together through the driving auxiliary part 7. When the kit is in an open state, namely, the box cover 2 is turned upwards along the direction away from the box body 1, the driving main part 6 can drive the clamping parts 4 to loosen the reagent tube together through the driving auxiliary part 7.

When experimenters need to take a plurality of reagent tubes successively, the reagent kit is in an open state, and the experimenters can directly take the reagent tubes from the reagent kit without independently controlling the clamping pieces 4 for clamping the reagent tubes. When experimenters do not need to take the reagent tube, only the box cover 2 is covered on the box body 1, and the driving assembly 5 can drive the clamping pieces 4 to clamp the reagent tube together, so that the steps of taking and placing the reagent tube for antibody purification are simplified, and the experimental efficiency of the experimenters is accelerated.

Referring to fig. 2 and 3, the clamping member 4 includes a first clamping plate 41 and a second clamping plate 42. The first clamping plate 41 and the second clamping plate 42 are oppositely arranged along the width direction of the box body 1, and the test tube hole 31 is positioned between the first clamping plate 41 and the second clamping plate 42, so that the first clamping plate 41 is positioned on one side of the test tube hole 31 close to the hinge position of the box body 1 and the box cover 2. The first clamping plate 41 and the second clamping plate 42 are both horizontally slidably connected to the placement plate 3 in a direction approaching or separating from the test tube hole 31. The side walls of the first clamping plate 41 and the second clamping plate 42 opposite to the test tube hole 31 are respectively provided with a clamping arc groove 43 for being abutted against the tube wall of the reagent tube, so that the contact area of the first clamping plate 41, the second clamping plate 42 and the reagent tube is enlarged, and the clamping strength of the reagent tube is enhanced.

Referring to fig. 3 and 4, the driving sub-assembly 7 includes a first driving lever 71, a second driving lever 72, and a driving member 73.

Wherein, first actuating lever 71 and second actuating lever 72 all along the width direction of box body 1 with place board 3 sliding connection, clamping piece 4 is located between first actuating lever 71 and second actuating lever 72. The first clamping plates 41 at the same test tube hole group are fixedly connected with the first driving rod 71, and the second clamping plates 42 at the same test tube hole group are fixedly connected with the second driving rod 72. The first driving rod 71 passes through the second clamping plate 42 and is in sliding connection with the second clamping plate 42 at the position of the same group of test tube holes, and the second driving rod 72 passes through the first clamping plate 41 and is in sliding connection with the first clamping plate 41 at the position of the same group of test tube holes, so that the sliding directions of the first clamping plate 41 and the second clamping plate 42 are guided, and the connection strength of the driving auxiliary piece 7 and the clamping piece 4 is improved.

In addition, the driver 73 includes a first rack 731, a second rack 732, and a driving gear 733. The driving gear 733 is located at a side of the placing plate 3 facing away from the hinge of the case body 1 and the case cover 2 and is rotatably connected with the placing plate 3, and the driving gear 733 is located between the first driving lever 71 and the second driving lever 72. The first rack 731 is fixed to the first driving lever 71 and engaged with the driving gear 733, and the second rack 732 is fixed to the second driving lever 72 and engaged with the driving gear 733.

When the driving gear 733 rotates in the forward direction, the first rack 731 drives the first driving lever 71 to slide in a direction away from the hinge of the case body 1 and the case cover 2, and the second rack 732 simultaneously drives the second driving lever 72 to slide in a direction close to the hinge of the case body 1 and the case cover 2, so that the first clamping plate 41 and the second clamping plate 42 slide in a direction close to the test tube hole 31 to clamp the reagent tube. When the driving gear 733 rotates reversely, the first rack 731 drives the first driving rod 71 to slide in a direction close to the hinge of the case body 1 and the case cover 2, and the second rack 732 drives the second driving rod 72 to slide in a direction away from the hinge of the case body 1 and the case cover 2, so that the first clamping plate 41 and the second clamping plate 42 slide in a direction away from each other from the test tube hole 31 to loosen the reagent tube.

Referring to fig. 1 and 5, the driving main member 6 includes a driving rack 61, a return spring 62, and a locking member 63.

Wherein, offer the drive spout 11 that supplies drive rack 61 to slide along the length direction level of box body 1 on the box body 1, drive spout 11 is located box body 1 and deviates from and hinge department vertical lateral wall with lid 2, and drive gear 733 passes drive spout 11 and drive rack 61 meshing. The driving gear 733 is rotated by sliding the driving rack 61 in the horizontal direction. When the drive gear 733 needs to be rotated in the forward direction, the drive rack 61 slides in the rotational direction of the drive gear 733 in the forward direction, and when the drive gear 733 needs to be rotated in the reverse direction, the drive rack 61 slides in the rotational direction of the drive gear 733 in the reverse direction.

The return spring 62 is disposed along the length direction of the case 1, and both ends thereof are respectively connected to the driving rack 61 and the groove wall of the driving chute 11. When the drive rack 61 slides forward, the return spring 62 is contracted, and the reagent vessel is gripped by the gripper 4. When the drive rack 61 is slid in the reverse direction, the return spring 62 is in an extended state and pushes the drive rack 61 to slide the rod in the direction, at which time the holder 4 is released from the reagent vessel.

In order to prevent the engagement between the drive gear 733 and the drive rack 61, between the first rack 731 and the drive rack 61, and between the second rack 732 and the drive rack 61 from interfering with each other, referring to fig. 6, the drive rack 61 is positioned above the first rack 731 and the second rack 732.

In addition, in order to lock the sliding position of the driving rack 61 when the clamping member 4 clamps the reagent tube, referring to fig. 1 and 5, the locking member 63 includes a locking socket 631, a locking plunger 632, and a locking slider 633.

The locking socket 631 is mounted on the lid 2 and is located on a side wall of the lid 2 facing away from the hinge with the case body 1, and the locking plunger 632 is mounted on the locking socket 631 such that the locking plunger 632 is located at the center of the lid 2. The locking slider 633 is fixed to the driving rack 61, and a locking insertion hole 634 into which the locking plunger 632 is slidably inserted is provided at an upper end surface of the locking slider 633.

When the cap 2 is not covered on the case body 1, the return spring 62 is in an extended state, the holder 4 is released from the reagent vessel, and the locking insertion hole 634 and the locking insertion rod 632 are in a state of being misaligned in the vertical direction.

When the box cover 2 is covered on the box body 1, in order to align the locking jack 634 and the locking plunger 632 so that the locking plunger 632 is inserted into the locking jack 634, the driving rack 61 slides forward to drive the clamping piece 4 to clamp the reagent tube through the driving auxiliary piece 7 until the locking plunger 632 is aligned and inserted into the locking jack 634, and the reset spring 62 contracts, so that the position of the driving rack 61 is locked, and the clamping piece 4 in the reagent box is also in a state of clamping the reagent tube.

The implementation principle of the specific purified antibody kit provided by the embodiment of the utility model is as follows: when the experimenter needs to take the reagent tube, firstly, slide the locking inserted bar 632 away from the locking jack 634, the box cover 2 is turned upwards to leave the box body 1, at this moment, the reset spring 62 stretches to drive the driving rack 61 to slide reversely, then the driving gear 733 rotates reversely, the first rack 731 drives the first driving bar 71 to slide along the direction close to the hinge of the box body 1 and the box cover 2, meanwhile, the second rack 732 drives the second driving bar 72 to slide along the direction away from the hinge of the box body 1 and the box cover 2, so that the first clamping plate 41 and the second clamping plate 42 slide along the direction away from the test tube hole 31 to loosen the reagent tube, at this moment, the reagent tube in the reagent box is in a state not clamped by the clamping piece 4, so that the experimenter can take the reagent tube, finally, the step of taking and placing the antibody purification reagent tube is simplified, and the experimental efficiency of the experimenter is accelerated.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a specificity purification antibody kit, includes box body (1) and articulates lid (2) on box body (1), its characterized in that: still including fixing at the inside board (3) of placing of box body (1), place and offer a plurality of test tube hole (31) that are used for supplying the coaxial male of reagent pipe on board (3), be provided with a plurality of clamping pieces (4) that are used for radial clamp reagent pipe on placing board (3), clamping piece (4) and test tube hole (31) one-to-one lay, be provided with drive assembly (5) in box body (1), drive assembly (5) are connected and are used for driving a plurality of clamping pieces (4) together clamp or loosen the reagent pipe.

2. A specific purified antibody kit according to claim 1, wherein: the test tube hole (31) is provided with a plurality of test tube hole groups along the length direction of the box body (1) at intervals, and the single test tube hole group comprises a plurality of test tube holes (31) which are distributed along the width direction of the box body (1) at intervals.

3. A specific purified antibody kit according to claim 2, wherein: the clamping piece (4) comprises a first clamping plate (41) and a second clamping plate (42);

the first clamping plate (41) and the second clamping plate (42) are oppositely arranged along the width direction of the box body (1), the test tube hole (31) is located between the first clamping plate (41) and the second clamping plate (42), and the first clamping plate (41) and the second clamping plate (42) are horizontally and slidably connected with the placing plate (3) along the direction close to or far away from the test tube hole (31).

4. A specific purified antibody kit according to claim 3, wherein: the driving assembly (5) comprises a driving main part (6) and a plurality of driving auxiliary parts (7);

the driving main part (6) is connected with a plurality of driving auxiliary parts (7) and is used for synchronously controlling the plurality of driving auxiliary parts (7), the driving auxiliary parts (7) are connected with a plurality of clamping parts (4) positioned at the same group of test tube holes, and the driving auxiliary parts (7) are used for driving the clamping parts (4) positioned at the same group of test tube holes to clamp or loosen the reagent tube.

5. A specific purified antibody kit according to claim 4, wherein: the driving auxiliary piece (7) comprises a first driving rod (71), a second driving rod (72) and a driving piece (73);

the first clamping plates (41) of the test tube hole group are fixedly connected with the first driving rod (71), the second clamping plates (42) of the test tube hole group are fixedly connected with the second driving rod (72), the first driving rod (71) and the second driving rod (72) are in sliding connection with the placing plate (3) along the width direction of the box body (1), and the driving piece (73) is used for driving the first driving rod (71) and the second driving rod (72) to slide along opposite directions simultaneously.

6. A specific purified antibody kit according to claim 5, wherein: the driving piece (73) comprises a first rack (731), a second rack (732) and a driving gear (733);

the driving gear (733) is located at one side of the hinge position of the placing plate (3) deviating from the box body (1) and the box cover (2) and is rotationally connected with the placing plate (3), the driving gear (733) is located between the first driving rod (71) and the second driving rod (72), the first rack (731) is fixed to the first driving rod (71) and meshed with the driving gear (733), and the second rack (732) is fixed to the second driving rod (72) and meshed with the driving gear (733).

7. A specific purified antibody kit according to claim 6, wherein: the driving main part (6) comprises a driving rack (61), a return spring (62) and a locking part (63);

offer on box body (1) and supply drive rack (61) along the horizontally gliding drive spout (11) of length direction of box body (1), drive spout (11) are located the vertical lateral wall of box body (1) deviating from and lid (2) articulated department, drive gear (733) pass drive spout (11) and drive rack (61) and mesh mutually, reset spring (62) are laid along the length direction of box body (1) and both ends are connected the cell wall of drive rack (61) and drive spout (11) respectively, retaining member (63) are installed between drive rack (61) and lid (2), retaining member (63) are used for locking the sliding position of drive rack (61) when lid (2) lid closes on box body (1).

8. A specific purified antibody kit according to claim 7, wherein: the locking piece (63) comprises a locking socket (631), a locking inserted link (632) and a locking sliding block (633);

the locking socket (631) is arranged on the box cover (2) and is positioned on the side wall of the hinge joint of the box cover (2) deviating from the box body (1), the locking inserting rod (632) is arranged on the locking socket (631), and the locking sliding block (633) is fixed on the driving rack (61) and is provided with a locking jack (634) for the locking inserting rod (632) to insert.