CN216082774U

CN216082774U - But quick assembly disassembly's device of hatching

Info

Publication number: CN216082774U
Application number: CN202122220728.3U
Authority: CN
Inventors: 郝书顺
Original assignee: Hebai Nanjing Medical Technology Co ltd
Current assignee: Hebai Nanjing Medical Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-18
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a quickly detachable incubation device, which comprises an incubation disc and a rotating mechanism arranged below the incubation disc, wherein an installation opening is formed in the incubation disc, a circle of bulge is arranged around the installation opening, the rotating mechanism comprises a rotating shaft, a supporting piece arranged at the upper end of the rotating shaft and a bearing piece arranged at the lower end of the rotating shaft, a check assembly is arranged on the supporting piece, the check assembly is connected with the bulge in a clamping manner, and the rotating shaft drives the incubation disc to rotate relative to the bearing piece. The hatching tray is supported by the supporting table and the connecting plate, and meanwhile, the rotating shaft is matched, so that the stability of installation and connection of the hatching tray can be ensured, the shaking condition of the hatching tray in the rotating process is reduced, the connecting plate and the hatching tray are connected and positioned by matching the non-return assembly, and the non-return block can be manually pressed to move towards one side close to the supporting block, so that the hatching tray is quickly detached and separated, and the subsequent cleaning or replacement treatment of the hatching tray is facilitated.

Description

But quick assembly disassembly's device of hatching

Technical Field

The utility model belongs to the technical field of clinical diagnostic instruments, and particularly relates to a quickly detachable incubation device.

Background

The fluorescence immunoassay technology has the advantages of strong specificity, high sensitivity, simple and convenient operation, lower cost and the like, so the fluorescence immunoassay technology is widely applied to the detection work of various proteins (antibodies and enzymes), hormones, medicaments and microorganisms, provides a real and reliable data basis for the diagnosis, prevention and treatment of clinical diseases, and serves inspection departments, inspection centers and the like of hospitals at all levels.

There are many fluoroimmunoassay analyzers on the market today, which can be divided into single-channel fluoroimmunoassay analyzers and multi-channel fluoroimmunoassay analyzers depending on the sample throughput that can be performed simultaneously. The single-channel fluorescence analyzer is simple in structure and can only process one sample at a time. In order to accommodate more reagents at one time, the multi-channel fluorescence analyzer adopts different structural forms to realize a plurality of detection channels, wherein one common form is a circular disc-shaped structure, and the switching of the plurality of detection channels is realized through rotation.

The disc is hatched to remaining sample pollution on the reagent strip often to current multichannel fluorescence instrument that utilizes disc structure in daily use, and in order to guarantee to hatch the rotational accuracy of disc, incubate disc and main shaft in most mechanisms all through fasteners such as screw and be connected, and the user need take apart the casing and stretch into the machine with the hand with cleaning products when wasing and hatch the dish and clean very inconvenient.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a quickly detachable incubation device, and aims to solve the problems that in the prior art, an incubation disc and a main shaft are connected through fasteners such as screws, so that a cleaning product needs to be inserted into a machine by hand to wipe the incubation disc by disassembling a machine shell, and the cleaning procedure is complex.

The utility model is realized by adopting the following technical scheme:

the utility model provides a but quick assembly disassembly's incubation device, includes and incubates the dish and set up the rotary mechanism of incubating the dish below, it is provided with the installing port to incubate on the dish, centers on the installing port round is provided with the arch, rotary mechanism includes that the pivot, rotation cover are established the pivot is close to support piece, the cover of incubating dish one end are established the carrier that the support piece other end, be provided with the non return subassembly on the support piece, the non return subassembly can with protruding block connects, the pivot can drive it is relative to incubate the dish carrier is rotatory.

In order to optimize the technical scheme, the specific measures adopted further comprise:

further, the shape of the bulge is consistent with that of the outer ring of the mounting opening, and the top end of the support piece is flush with the bulge.

Further, the supporting piece comprises a supporting table and a connecting plate, the supporting table is of a cylindrical structure, the cross-sectional area of the supporting table is larger than the area of the mounting opening, the connecting plate is arranged on the supporting table and inserted into the mounting opening, the thickness of the connecting plate is consistent with the height of the protrusion, and a plurality of non-return assemblies are arranged on one side, close to the incubation disc, of the connecting plate.

Further, the non return subassembly is including setting up the stopper on the connecting plate, the fixed supporting shoe that is provided with on the stopper, the one end that the supporting shoe was kept away from to the stopper is provided with the recess, but swing joint has the joint spare of vertical in-plane rotation in the shown recess, one side and the supporting shoe elastic connection that the joint spare is close to the supporting shoe, one side and the protruding joint that the joint spare is close to the dish of hatching.

Furthermore, the supporting block is connected with the clamping piece through a pressure spring.

Further, the joint spare includes connecting block and non return piece, the connecting block sets up in the recess, the connecting block passes through the optical axis and is connected with the stopper rotation, one side that the connecting block is close to the incubation dish supports and leans on bellied inside wall, one side that the connecting block is close to the supporting shoe passes through the pressure spring with the supporting shoe and is connected, the connecting block upper end is provided with the non return piece, the non return piece is close to the part lower terminal surface of one side of incubation dish and supports and lean on in bellied top.

Further, one side of the non-return block, which is far away from the supporting block, is obliquely arranged outwards from top to bottom.

Further, the bearing piece is of a hollow cylindrical structure, a bearing is rotatably sleeved on the rotating shaft, and the bearing is fixedly arranged inside the bearing piece.

Further, a convex ring used for being connected and fixed is arranged on the outer ring of the bottom end face of the bearing piece.

The utility model has the beneficial effects that:

compared with the prior art, the incubation device capable of being quickly disassembled and assembled, disclosed by the utility model, has the advantages that the support table and the connecting plate are adopted to support the incubation disc, and the rotation of the incubation disc is driven by matching with the rotating shaft, so that the installation and connection stability of the incubation disc can be ensured, the shaking condition of the incubation disc in the rotating process is reduced, meanwhile, the connecting plate and the incubation disc are connected and positioned by matching with the non-return assembly arranged between the connecting plate and the bulge, and the non-return block can be manually pressed to move towards one side close to the support block, so that the quick disassembling and separating of the incubation disc is realized, and the subsequent cleaning or replacement treatment of the incubation disc is facilitated.

Drawings

FIG. 1 is a schematic structural diagram of a quickly detachable incubation device of the present invention.

FIG. 2 is a schematic diagram of the structure of the incubation tray 10 of FIG. 1 of the present invention.

Fig. 3 is a schematic view of a portion of the structure of fig. 1 in accordance with the present invention.

Fig. 4 is a cross-sectional view of fig. 3 of the present invention.

Fig. 5 is an exploded view of the abort assembly of fig. 3 in accordance with the present invention.

The reference signs are: incubation disc 10, slot position 11, mounting opening 12, protrusion 13, rotating shaft 20, support piece 30, support table 31, connecting plate 32, bearing piece 40, convex ring 41, non-return assembly 50, limiting block 51, clamping piece 52, connecting block 521, connecting hole 5211, non-return block 522, optical axis 53, supporting block 54, pressure spring 55 and bearing 60.

Detailed Description

In order to clarify the technical solution and the working principle of the present invention, the present invention is further described in detail with reference to the following embodiments in conjunction with the accompanying drawings, it should be noted that, in the premise of not conflicting, any combination between the embodiments described below or between the technical features may form a new embodiment.

The utility model provides a rapid detachable incubation device as shown in fig. 1-5, which comprises an incubation disc 10 and a rotating mechanism arranged below the incubation disc, wherein the incubation disc 10 can be driven by the rotating mechanism to rotate, so that reagent strips are incubated in a preset environment, and meanwhile, the incubation disc 10 can be rapidly installed and detached relative to the rotating mechanism, so that the subsequent incubation disc 10 can be cleaned or replaced conveniently.

Referring to fig. 1-2, a plurality of slots 11 are disposed on an incubation tray 10, a reagent strip (not shown) is loaded in each slot 11, a mounting opening 12 is disposed at the center of the incubation tray 10, the mounting opening 12 is in an annular structure, a protrusion 13 is disposed around the mounting opening 12, the protrusion 13 is vertically upward and has a shape consistent with the shape of the outer ring of the mounting opening 12, and a rotating mechanism is disposed in the mounting opening. It can be understood that: the installing port and the protruding are matched with each other and connected with the rotating structure, and are used for driving the incubation disc to rotate.

The rotating mechanism comprises a rotating shaft 20, a supporting member 30 and a bearing member 40, the supporting member 30 is fixedly arranged at the upper end of the rotating shaft 20, the bearing member 40 is rotatably connected to the lower end of the rotating shaft 20, the supporting member 30 is fixedly connected with the incubation disk 10 in a clamping manner, and the bearing member 40 is used for bearing the rotating shaft 20 on one hand and is connected, matched and fixed with an external driving device (not shown) on the other hand.

The supporting member 30 includes a supporting base 31 and a connecting plate 32, the supporting base 31 is a cylindrical structure, the cross-sectional area of the supporting base 31 is larger than the area of the mounting opening 12, it is ensured that the incubation tray 10 can be placed on the supporting base 31, the connecting plate 32 is disposed on the supporting base 31 and accommodated in the mounting opening 12, the shape and structure of the connecting plate 32 are consistent with the mounting opening 12, the thickness of the connecting plate 32 is consistent with the height of the protrusion 13, a plurality of non-return assemblies 50 are disposed on the connecting plate 32 near the two symmetrical sides of the incubation tray 10, no specific limitation is imposed on the number of the non-return assemblies 50, and a pair of non-return assemblies 50 is employed in the present embodiment. It can be understood that: the support table 31 is used for bearing and supporting the incubation disc 10, and the connecting plate 32 is filled in the mounting opening 12, so that on one hand, the connection tightness is ensured, and on the other hand, the quick mounting and dismounting of the connecting plate 32 is realized by matching with the check assembly 50.

Referring to fig. 3-5, check assembly 50 includes a stop 51 disposed on connecting plate 32, and lying transversely on connecting plate 32, the limiting block 51 is provided with a groove, so that the limiting block is in a U-shaped structure, the limiting block 51 is fixedly connected with the connecting plate 32 through a screw, a clamping piece 52 is arranged in the gap of the limiting block 51, the clamping piece 52 comprises a connecting block 521 and a check block 522, the connecting block 521 is arranged in the gap of the limiting block 51, an optical axis 53 is inserted in the connecting block 521, two ends of the optical axis 53 are inserted into the limiting block 51, so that the connecting block 521 can rotate in a vertical plane relative to the limiting block 51, the upper end of the limiting block 51 is fixedly connected with the supporting block 54, one side of the connecting block 521 close to the supporting block 54 is provided with a connecting hole 5211, a pressure spring 55 is fixedly connected in the connecting hole 5211, and the other end of the pressure spring 55 extends out of the connecting hole 5211 and is fixedly connected with the supporting block 54; connecting block 521 upper end fixed connection non return piece 522, this non return piece 522 and connecting block 521 integrated into one piece, the part that non return piece 522 is close to one side of hatching dish 10 is outstanding in the outside of connecting block 521, and the terminal surface supports and leans on in protruding 13 top under the salient of non return piece 542, and non return piece 522 is close to one side top-down of hatching dish 10 and leans out the setting, is convenient for press the non return piece 522 to hatch the quick detach of dish 10. It can be understood that: the connecting block 521 is connected with the limiting block 51 through the optical axis 53, so that the connecting block 521 rotates in a vertical plane, and a driving force for driving the connecting block 521 to rotate is provided through a pressure spring 55 arranged between the connecting block 521 and the supporting block 54; under the action of no external force, the pressure spring 55 pushes the connecting block 521 to abut against the inner side wall of the protrusion 13 under the action of the elastic force of the pressure spring 55, the lower end face of the protruding part of the check block 522 abuts against the upper side of the protrusion 13, the vertical displacement and shaking of the incubation disc 10 in the rotating process are limited, and when the incubation disc 10 needs to be replaced, the check block 522 is pressed to move towards the direction close to the supporting block 54, so that the incubation disc 10 can be conveniently and upwards extracted.

Referring to fig. 1, fig. 3 and fig. 4 again, the supporting member 40 is rotatably connected to the lower end of the rotating shaft 20, the supporting member 40 is a hollow cylindrical structure, the rotating shaft 20 is rotatably sleeved with a bearing 60, the bearing 60 is fixedly disposed inside the supporting member 40, a convex ring 41 for connecting and fixing is disposed on an outer ring of a bottom end face of the supporting member 40, the rotating shaft 20 is connected to an external driving device (not shown), and the rotating shaft 20 is driven by the external driving device to rotate relative to the supporting member 40.

The working principle of the utility model is as follows:

firstly, pressing the check block 542 inwards, enabling the check block 542 to move to one side close to the supporting block 52, then installing and placing the incubation disc 10 on the supporting table 41, enabling the connecting plate 42 to be arranged in the installing opening 12 of the incubation disc 10, and then loosening the check block 542 to enable the check block 542 to move to one side close to the incubation disc 10 under the action of the pressure spring 53 and abut against the upper side of the bulge 13; then starting an external driving device connected with the rotating shaft 20, driving the supporting piece through the rotating shaft 20, and driving the incubation disc 10 to rotate in the same direction by the supporting piece 20; when the incubation disc 10 needs to be disassembled, cleaned or replaced, the check block 542 is pressed again repeatedly, the incubation disc 10 is lifted upwards, and the rapid replacement of the incubation disc 10 can be realized.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may be made by those skilled in the art without departing from the principle of the utility model.

Claims

1. The utility model provides a but quick assembly disassembly's hatching device which characterized in that: including hatching the dish and setting up hatch the rotary mechanism of dish below, it is provided with the installing port on the dish to hatch, center on the installing port round is provided with the arch, rotary mechanism includes the pivot, rotates the cover and establishes the pivot is close to hatch support piece, the cover of dish one end and establish the carrier of the support piece other end, be provided with the non return subassembly on the support piece, the non return subassembly can with protruding block is connected, the pivot can drive it is relative to hatch the dish carrier is rotatory.

2. A quick disconnect incubation device according to claim 1, wherein: the shape of the bulge is consistent with that of the outer ring of the mounting opening, and the top end of the supporting piece is flush with the bulge.

3. A quick disconnect incubation device according to claim 2, wherein: the support piece comprises a support table and a connecting plate, the support table is of a cylindrical structure, the cross-sectional area of the support table is larger than the area of the mounting opening, the connecting plate is arranged on the support table and inserted into the mounting opening, the thickness of the connecting plate is consistent with the height of the bulge, and a plurality of non-return assemblies are arranged on one side, close to the incubation disc, of the connecting plate.

4. A quick disconnect incubation device according to claim 3, wherein: the non-return assemblies are symmetrically arranged on two sides of the connecting plate.

5. A quick-disconnect incubation device according to claim 4, characterized in that: the non return subassembly is including setting up the stopper on the connecting plate, the fixed supporting shoe that is provided with on the stopper, the one end that the supporting shoe was kept away from to the stopper is provided with the recess, but swing joint has the joint spare of vertical in-plane rotation in the shown recess, one side and the supporting shoe elastic connection that the joint spare is close to the supporting shoe, one side and the protruding joint that the joint spare is close to the dish of hatching.

6. A quick-disconnect incubation device according to claim 5, characterized in that: the supporting block is connected with the clamping piece through a pressure spring.

7. A quick-disconnect incubation device according to claim 6, characterized in that: the joint spare includes connecting block and non return piece, the connecting block sets up in the recess, the connecting block passes through the optical axis and is connected with the stopper rotation, one side that the connecting block is close to the dish of hatching supports on bellied inside wall, one side that the connecting block is close to the supporting shoe passes through the pressure spring with the supporting shoe and is connected, the connecting block upper end is provided with the non return piece, the non return piece is close to the part lower terminal surface of one side of hatching the dish and supports and support and lean on in bellied top.

8. A quick-disconnect incubation device according to claim 7, characterized in that: one side of the non-return block, which is far away from the supporting block, is obliquely arranged from top to bottom outwards.

9. A quick disconnect incubation device according to claim 1, wherein: the bearing piece is of a hollow cylindrical structure, a bearing is rotatably sleeved on the rotating shaft, and the bearing is fixedly arranged inside the bearing piece.

10. A quick disconnect incubation device according to claim 9, wherein: and a convex ring for connection and fixation is arranged on the outer ring of the bottom end face of the bearing piece.