CN220780396U

CN220780396U - Tip head rack

Info

Publication number: CN220780396U
Application number: CN202321673218.4U
Authority: CN
Inventors: 李文斌; 赵惠欣; 陈忠国; 张腾飞
Original assignee: Shandong Bohong Gene Technology Co ltd
Current assignee: Shandong Bohong Gene Technology Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-04-16
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses a tip head placement rack, which relates to the field of in-vitro diagnosis and comprises a support frame, wherein a limit rack is arranged on the support frame, a plate frame is arranged on the limit rack in a sliding manner, guide sliding plates are fixed on two sides of the plate frame, a first guide sliding groove is formed in the limit rack and used for inserting the plate frame, a center bar block is fixed in the middle of the limit rack, two second guide sliding grooves are formed in the center bar block, a first pressing strip is fixed between the two second guide sliding grooves, the first guide sliding grooves are symmetrically arranged relative to the center bar block, a second pressing strip is arranged on one side of each first guide sliding groove, the plate frame can be assembled and spliced with the limit rack quickly through the guide sliding plates, the first guide sliding grooves and the second pressing grooves, and the second pressing strips and the first pressing strips are pressed on the guide sliding surfaces, so that the plate frame can be fixed on the limit rack and cannot slide and fall off in an experiment.

Description

Tip head rack

Technical Field

The utility model relates to the technical field of in-vitro diagnosis, in particular to a tip head rack.

Background

In immunofluorescence check out test set, like fluorescence immunoassay appearance, need adopt disposable tip head to carry out the absorption of sample, reagent to prevent cross contamination, when carrying out the detection experiment, the tip head is generally installed on the rack, and traditional tip head rack is when placing the tip head, generally all is perpendicular to place on the rack, and when placing moreover, can not splice fast, and when placing on the rack, has the inaccurate condition of location, takes place skew etc. easily.

Disclosure of Invention

The utility model aims to provide a tip head rack which is used for overcoming the defects in the prior art.

The tip head placing rack comprises a support frame, wherein a limiting frame is arranged on the support frame, and a plate frame is arranged on the limiting frame in a sliding mode;

wherein, both sides of the plate frame are fixed with a guide slide plate, and a guide slide groove I is arranged on the limiting frame for the insertion of the plate frame.

According to a further technical scheme, a central bar is fixed in the middle of the limiting frame, two second guide sliding grooves are formed in the central bar, and a first pressing strip is fixed between the two second guide sliding grooves.

According to a further technical scheme, two first guide sliding grooves are symmetrically arranged relative to the central bar, and a second pressing bar is arranged on one side of each first guide sliding groove.

According to a further technical scheme, the joint of the guide sliding plate and the plate frame is a guide sliding surface, and the second pressing strip and the first pressing strip are used for pressing on the guide sliding surface.

According to a further technical scheme, the plate frame is provided with a clamping groove, and the bottom surface of the plate frame is fixedly provided with a handle block.

According to a further technical scheme, a baffle is fixed on the limiting frame, a hole groove is formed in the limiting frame, a ball plunger is detachably inserted into the hole groove, and the top of the ball plunger is a semicircular ball.

According to a further technical scheme, the plate frame is provided with uniformly distributed pipe sleeves, and the pipe sleeves are used for placing tip heads.

According to a further technical scheme, a shaft groove is formed in the limiting frame, and a clamping shaft is detachably inserted into the shaft groove.

The beneficial effects of the utility model are as follows: according to the utility model, the guide slide plate, the first guide slide groove and the second guide slide groove are arranged, so that the plate frame can be assembled and spliced with the limiting frame together, the plate frame is limited in the left-right direction, the clamping groove is arranged on the plate frame, the plate frame is limited in the front-back direction through clamping in of the clamping shaft, the second pressing strip and the first pressing strip are pressed on the guide slide surface, and the semicircular ball head is pressed on the bottom surface of the plate frame, so that the plate frame is limited in the up-down direction, the plate frame is ensured to be fixed on the limiting frame, sliding falling does not occur during experiments, the installation is convenient, displacement is avoided, normal operation of an instrument is ensured, position offset caused by manual operation and machine operation is reduced, and safety and experimental accuracy are ensured.

Drawings

FIG. 1 is a schematic view of the appearance of the present utility model;

FIG. 2 is a top perspective view of the present utility model;

FIG. 3 is a schematic perspective view of the utility model with the tip removed;

FIG. 4 is a schematic view of a mount of the present utility model;

FIG. 5 is a schematic view of a stop block of the present utility model;

FIG. 6 is a schematic view of a ledge of the present utility model;

FIG. 7 is a schematic bottom view of the ledge of the present utility model;

FIG. 8 is a schematic view of a ball plunger of the present utility model.

In the figure: 10. a support frame; 11. a limiting frame; 12. a plate frame; 13. tip head; 14. a frame plate; 15. a pipe sleeve; 16. a slide guiding surface; 17. a clamping groove; 18. a guide slide plate; 19. a handle block; 20. a first guide chute; 21. a second pressing bar; 22. a hole groove; 23. a shaft groove; 24. a first batten; 25. a baffle; 26. ball plunger; 27. a semicircular ball head; 28. a clamping shaft; 29. a second guide chute; 30. a center bar.

Detailed Description

For purposes of making the objects and advantages of the present utility model more apparent, it should be understood that the following text is provided to describe only one tip holder or several specific embodiments of the present utility model and is not intended to limit the scope of the utility model specifically claimed, as the terms upper, lower, left and right are not limited to their strict geometric definition, but rather include tolerances for reasonable and inconsistent machining or human error, and the specific features of such a tip holder are described in detail below:

referring to fig. 1 to 8, a tip head placement frame according to an embodiment of the present utility model includes a support frame 10, a limit frame 11 is fixedly installed on a top surface of the support frame 10 through bolts, a center bar 30 is arranged in the middle of the limit frame 11, the center bar 30 and the limit frame 11 are integrally cast, the limit frame 11 is in an E shape, two second guide sliding grooves 29 are formed on the center bar 30, a first pressing bar 24 is fixed at a middle portion of the two second guide sliding grooves 29, two first guide sliding grooves 20 are further formed on the limit frame 11, the two first guide sliding grooves 20 are symmetrically arranged with respect to the center bar 30, a shape contour of the first guide sliding grooves 20 is identical to a shape contour of the second guide sliding grooves 29, and a second pressing bar 21 is arranged at a position, near the top, of an inner wall of the first guide sliding grooves 20.

In one embodiment, the limiting frame 11 is slidably provided with a frame 12, two sides of the frame 12 are fixed with frame plates 14, and two side surfaces of the frame plates 14 are respectively fixed with a guiding slide plate 18, wherein a plane is arranged at the connection part of the guiding slide plate 18 and the frame plates 14, and the plane is a guiding slide surface 16.

Specifically, the plate frame 12 is placed right in front of the limiting frame 11, two guide sliding plates 18 are aligned with one of the first guide sliding grooves 20 and one of the second guide sliding grooves 29 respectively, the guide sliding plates 18 are inserted into the first guide sliding grooves 20 and the second guide sliding grooves 29, the center bar 30 and the limiting frame 11 are pressed on the guide sliding surfaces 16, and then the plate frame 12 is pushed in.

In one embodiment, the limiting frame 11 is divided into a left part and a right part, two plate frames 12 can be placed, two baffles 25 are arranged on the limiting frame 11, and when the baffles 25 are used for blocking the plate frames 12 to push in, the force is applied to slide out of the limiting frame 11.

In one embodiment, two shaft grooves 23 are formed in the limiting frame 11, clamping shafts 28 are detachably arranged in the shaft grooves 23, clamping grooves 17 are formed in the plate frame 12, and the handle blocks 19 are fixed on the bottom surface of the plate frame 12.

Specifically, the user pulls the handle block 19 by hand to take out the rack 12, and uses the clamping groove 17 to distinguish the front-back direction of the rack 12, and the entrance of the clamping groove 17 is a round opening, and then deep into a flat opening, so that the clamping shaft 28 can be clamped into the clamping groove 17, and the front-back movement of the clamping groove 17 is limited.

In one embodiment, four hole slots 22 are formed in the limiting frame 11, ball plungers 26 are detachably mounted in the hole slots 22, the tops of the ball plungers 26 are semicircular balls 27, and the semicircular balls 27 are made of rubber and are used for propping up against the plate frame 12 to place the plate frame 12 to shake.

In one embodiment, uniformly distributed sleeves 15 are arranged on the plate frame 12, the sleeves 15 are arranged vertically through, and tip heads 13 are placed in the sleeves 15.

Specifically, the specifications and types of the tip heads 13 placed on the left and right racks 12 are different, 1000ul of tip heads 13 are placed on the left rack 12, and 50ul of tip heads 13 are placed on the right rack 12.

The utility model relates to a tip head rack, which comprises the following using method:

the method comprises the steps of firstly inserting four ball plungers 26 into four hole grooves 22, then inserting two clamping shafts 28 into two shaft grooves 23, then preparing the plate frame 12 and the limiting frame 11 for assembly, placing the two plate frames 12 right in front of the limiting frame 11, then inserting the guide slide plate 18 into the first guide slide groove 20 and the second guide slide groove 29, pushing the plate frames 12 in, splicing the plate frames 12 and the limiting frame 11 together, clamping the clamping shafts 28 in the clamping grooves 17, limiting the plate frames 12, pushing semicircular ball heads 27 on the bottom surface of the plate frames 12, limiting the plate frames 12, transferring the whole device into immunofluorescence detection equipment, and preparing for detection.

It will be apparent to those skilled in the art that various modifications to the above embodiments may be made without departing from the general spirit and concepts of the utility model, which fall within the scope of the utility model.

Claims

1. Tip head rack, including supporting seat frame (10), its characterized in that: a limiting frame (11) is arranged on the support frame (10), and a plate frame (12) is slidably arranged on the limiting frame (11);

wherein, both sides of the plate frame (12) are fixed with a guide slide plate (18), and a guide slide groove I (20) is arranged on the limit frame (11) for inserting the plate frame (12).

2. A tip head holder as defined in claim 1, wherein: the middle part of the limiting frame (11) is fixedly provided with a center bar block (30), two guide sliding grooves (29) are formed in the center bar block (30), and a first pressing bar (24) is fixed between the two guide sliding grooves (29).

3. A tip head holder as defined in claim 2, wherein: the guide sliding grooves I (20) are symmetrically arranged relative to the central bar block (30), and a second pressing bar (21) is arranged on one side of each guide sliding groove I (20).

4. A tip head holder as set forth in claim 3, wherein: the connection part of the guide slide plate (18) and the plate frame (12) is a guide slide surface (16), and the second pressing strip (21) and the first pressing strip (24) are used for pressing on the guide slide surface (16).

5. A tip head holder as defined in claim 1, wherein: the plate frame (12) is provided with a clamping groove (17), and a handle block (19) is fixed on the bottom surface of the plate frame (12).

6. A tip head holder as defined in claim 1, wherein: the ball plunger is characterized in that a baffle (25) is fixed on the limiting frame (11), a hole groove (22) is formed in the limiting frame (11), a ball plunger (26) is detachably inserted into the hole groove (22), and the top of the ball plunger (26) is a semicircular ball (27).

7. A tip head holder as defined in claim 1, wherein: the plate frame (12) is provided with uniformly distributed pipe sleeves (15), and the pipe sleeves (15) are used for placing tip heads (13).

8. A tip head holder as defined in claim 1, wherein: the limiting frame (11) is provided with a shaft groove (23), and a clamping shaft (28) is detachably inserted into the shaft groove (23).