CN215574599U - Tray assembly for chemiluminescence immunoassay analyzer - Google Patents

Abstract

The utility model discloses a tray assembly for a chemiluminescence immunoassay analyzer, which comprises a tray bottom plate, an automatic clamping driving mechanism, an auxiliary fastening assembly, a threaded slider, a supporting block, a supporting arm, a transverse push plate, a longitudinal limiting assembly and a containing assembly, wherein a hollow cavity is arranged at the lower part of the tray bottom plate, a sliding groove is formed in the side wall of the hollow cavity, the automatic clamping driving mechanism is arranged in the hollow cavity, the threaded slider is arranged on the automatic clamping driving mechanism through threaded connection and is arranged in the sliding groove in a sliding manner, the supporting block is arranged on the threaded slider, the supporting arm is arranged on the supporting block, the transverse push plate is arranged at the upper end of the supporting arm, the auxiliary fastening assembly is arranged on the transverse push plate, a containing groove is formed in the upper end of the tray bottom plate, the containing assembly is arranged in the containing groove, and the longitudinal limiting assembly is arranged on the side wall of the containing groove. The utility model relates to the technical field of chemiluminescence immunoassay analyzers, and particularly provides a tray assembly for a chemiluminescence immunoassay analyzer, which can meet the requirement that accommodation assemblies with different sizes and specifications are stably fixed.

Description

Tray assembly for chemiluminescence immunoassay analyzer

Technical Field

The utility model relates to the technical field of chemiluminescence immunoassay analyzers, in particular to a tray component for a chemiluminescence immunoassay analyzer.

Background

The bracket in the chemiluminescence immunoassay analyzer is used for placing the component for containing the sample to be tested. Due to the difference of the samples to be measured, the sizes and specifications of the components used for accommodating the samples to be measured are also different. In the process that the tray component moves along with the moving mechanism, the tray component is required to stably clamp the component containing the sample to be detected so as to avoid the sample to be detected from spilling. Therefore, it is desirable to provide a tray assembly suitable for use with assemblies of different sizes and specifications of samples to be tested.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides the tray assembly for the chemiluminescence immunoassay analyzer, which can meet the requirement of stably fixing the accommodating assemblies with different sizes and specifications.

The utility model provides the following technical scheme: the utility model relates to a tray assembly for a chemiluminescence immunoassay analyzer, which comprises a tray bottom plate, an automatic clamping driving mechanism, an auxiliary fastening assembly, a threaded sliding block, a supporting arm, a transverse push plate, a longitudinal limiting assembly and a containing assembly, wherein the lower parts of two ends of the tray bottom plate are provided with fixing plates, the fixing plates are provided with fixing holes, the tray bottom plate can be fixedly arranged on a moving mechanism through the fixing holes, the lower part of the tray bottom plate is provided with a hollow cavity, the side wall of the hollow cavity is provided with a sliding groove, the automatic clamping driving mechanism is arranged in the hollow cavity, the threaded sliding block is connected with the automatic clamping driving mechanism through threads and is arranged in the sliding groove in a sliding manner, the supporting block is arranged on the threaded sliding block and is positioned outside the hollow cavity, the supporting arm is arranged on the supporting block, the transverse push plate is vertically arranged at the upper end of the supporting arm, and the auxiliary fastening assembly is arranged on the transverse push plate, the holding tank has been seted up at tray bottom plate upper end middle part, hold the subassembly and arrange in the holding tank, vertical spacing subassembly is located on the lateral wall of holding tank, vertical spacing subassembly is located the middle part of holding tank, just vertical spacing subassembly symmetry is equipped with two sets ofly.

Further, self-holding actuating mechanism includes double-end motor, initiative cone pulley and clamping components, double-end motor locates on the cavity diapire, the initiative cone pulley is located on the double-end motor output shaft, the initiative cone pulley is equipped with two sets ofly in the double-end motor output shaft correspondence, clamping components locates in the cavity, the clamping components symmetry is equipped with two sets ofly, and is two sets of clamping components meshes with two sets of initiative cone pulleys respectively.

Further, clamping unit is including pressing from both sides tight actuating lever and driven cone pulley, press from both sides tight actuating lever both ends and rotate respectively and locate on the two relative inside walls of cavity, the tight actuating lever middle part of clamp is located to driven cone pulley, driven cone pulley and the meshing of initiative cone pulley, it is equipped with two sets of screw thread groups that screw thread opposite direction is located to the tight actuating lever both ends symmetry of clamp, the screw thread slider is equipped with two sets ofly, two sets of screw thread slider is located respectively through threaded connection and is pressed from both sides on two sets of screw thread opposite direction's the screw thread group of tight actuating lever.

Furthermore, the auxiliary fastening assembly comprises a supporting plate, a first fastening bolt and a first fastening plate, the supporting plate is arranged on the transverse push plate, the first fastening bolt is arranged on the supporting plate through threaded connection, and the first fastening plate is arranged at the free end of the first fastening bolt.

Further, the longitudinal limiting assembly comprises a second fastening bolt and a second fastening plate, the second fastening bolt is arranged on the side wall of the accommodating groove in a threaded connection mode, and the second fastening plate is arranged at the free end of the second fastening bolt.

Furthermore, the auxiliary fastening assemblies are uniformly provided with a plurality of groups along the transverse push plate, and the plurality of groups of auxiliary fastening assemblies meet the fastening requirements of accommodating assemblies with different widths.

The utility model with the structure has the following beneficial effects: according to the tray assembly for the chemiluminescence immunoassay analyzer, the automatic clamping driving mechanism and the longitudinal limiting assembly are arranged, so that the limiting and fixing of the containing assemblies with different sizes and specifications are realized, the containing assemblies are positioned through the matching of the auxiliary fastening assemblies, and the fixing stability of the containing assemblies is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a tray assembly for a chemiluminescent immunoassay analyzer of the present invention;

FIG. 2 is a schematic top view of a tray assembly for a chemiluminescent immunoassay analyzer of the present invention;

FIG. 3 is a schematic top view of an automated clamping driving mechanism of a tray assembly for a chemiluminescent immunoassay analyzer of the present invention;

FIG. 4 is a schematic structural diagram of an auxiliary fastening assembly of a tray assembly for a chemiluminescent immunoassay analyzer of the present invention.

The automatic clamping device comprises a tray bottom plate 1, a tray bottom plate 2, an automatic clamping driving mechanism 3, an auxiliary fastening assembly 4, a threaded slider 5, a supporting block 6, a supporting arm 7, a transverse push plate 8, a longitudinal limiting assembly 9, an accommodating assembly 10, a fixing plate 11, a sliding groove 12, an accommodating groove 13, a double-headed motor 14, a driving cone pulley 15, a clamping driving rod 16, a driven cone pulley 17, a supporting plate 18, a first fastening bolt 19, a first fastening plate 20, a second fastening bolt 21 and a second fastening plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 4, the technical scheme adopted by the utility model is as follows: a tray assembly for a chemiluminescence immunoassay analyzer comprises a tray bottom plate 1, an automatic clamping driving mechanism 2, an auxiliary fastening assembly 3, a threaded slider 4, a supporting block 5, a supporting arm 6, a transverse push plate 7, a longitudinal limiting assembly 8 and a containing assembly 9, wherein the lower parts of two ends of the tray bottom plate 1 are provided with fixing plates 10, the fixing plates 10 are provided with fixing holes, the tray bottom plate 1 can be fixedly arranged on a moving mechanism through the fixing holes, the lower part of the tray bottom plate 1 is provided with a hollow cavity, the side wall of the hollow cavity is provided with a chute 11, the automatic clamping driving mechanism 2 is arranged in the hollow cavity, the threaded slider 4 is arranged on the automatic clamping driving mechanism 2 through threaded connection and is arranged in the chute 11 in a sliding manner, the supporting block 5 is arranged on the threaded slider 4 and is positioned outside the hollow cavity, the supporting arm 6 is arranged on the supporting block 5, the transverse push plate 7 is vertically arranged at the upper end of the supporting arm 6, the auxiliary fastening assembly 3 is arranged on the transverse push plate 7, holding tank 12 has been seted up at 1 upper end middle part of tray bottom plate, holds subassembly 9 and arranges in holding tank 12, and on vertical spacing subassembly 8 located the lateral wall of holding tank 12, vertical spacing subassembly 8 was located the middle part of holding tank 12, and vertical spacing subassembly 8 symmetry is equipped with two sets ofly.

Wherein, self-holding actuating mechanism 2 includes double-end motor 13, initiative cone pulley 14 and clamping components, and double-end motor 13 is located on the cavity diapire, and initiative cone pulley 14 is located on double-end motor 13 output shaft, and initiative cone pulley 14 is equipped with two sets ofly in double-end motor 13 output shaft correspondence, and clamping components locates in the cavity, and clamping components symmetry is equipped with two sets ofly, and two sets of clamping components mesh with two sets of initiative cone pulley 14 respectively.

The clamping assembly comprises a clamping driving rod 15 and a driven conical wheel 16, the two ends of the clamping driving rod 15 are respectively rotatably arranged on two opposite inner side walls of the hollow cavity, the driven conical wheel 16 is arranged in the middle of the clamping driving rod 15, the driven conical wheel 16 is meshed with the driving conical wheel 14, two groups of thread groups with opposite thread directions are symmetrically arranged at the two ends of the clamping driving rod 15, the thread sliders 4 are arranged in two groups, and the two groups of thread sliders 4 are respectively connected with the two groups of thread groups with opposite thread directions of the clamping driving rod 15 through threads.

The auxiliary fastening assembly 3 comprises a supporting plate 17, a first fastening bolt 18 and a first fastening plate 19, wherein the supporting plate 17 is arranged on the transverse push plate 7, the first fastening bolt 18 is arranged on the supporting plate 17 through threaded connection, and the first fastening plate 19 is arranged at the free end of the first fastening bolt 18.

The longitudinal limiting assembly 8 comprises a second fastening bolt 20 and a second fastening plate 21, wherein the second fastening bolt 20 is arranged on the side wall of the accommodating groove 12 through threaded connection, and the second fastening plate 21 is arranged at the free end of the second fastening bolt 20.

The auxiliary fastening assemblies 3 are uniformly provided with a plurality of groups along the transverse push plate 7, and the plurality of groups of auxiliary fastening assemblies 3 meet the fastening requirements of the accommodating assemblies 9 with different widths.

When the tray bottom plate fixing device is used specifically, the tray bottom plate 1 is fixed on a moving mechanism of a chemiluminescence immunoassay analyzer through a fixing hole, the accommodating component 9 is placed in the accommodating groove 12, the accommodating component 9 can be a test tube rack or a micropore rack, the double-headed motor 13 is started, the clamping driving rod 15 is driven to rotate under the transmission action of the driving conical wheel 14 and the driven conical wheel 16, the threaded slider 4 is driven to move along the sliding groove 11 under the action of a thread group on the clamping driving rod 15, the accommodating component 9 is fixed under the action of the transverse push plate 7, then the first fastening bolt 18 and the second fastening bolt 20 are screwed, the stable fixing of the accommodating component 9 is realized under the matching action of the first fastening plate 19 and the second fastening plate 21, and the accommodating component 9 is conveyed to a detection position of the chemiluminescence immunoassay analyzer under the action of the moving mechanism.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A tray assembly for a chemiluminescent immunoassay analyzer, comprising: the automatic clamping device comprises a tray bottom plate, an automatic clamping driving mechanism, an auxiliary fastening component, a threaded sliding block, a supporting arm, a transverse push plate, a longitudinal limiting component and a containing component, wherein fixing plates are arranged at the lower parts of two ends of the tray bottom plate, fixing holes are formed in the fixing plates, a hollow cavity is arranged at the lower part of the tray bottom plate, a sliding groove is formed in the side wall of the hollow cavity, the automatic clamping driving mechanism is arranged in the hollow cavity, the threaded sliding block is arranged on the automatic clamping driving mechanism through threaded connection and is arranged in the sliding groove in a sliding manner, the supporting block is arranged on the threaded sliding block and is positioned outside the hollow cavity, the supporting arm is arranged on the supporting block, the transverse push plate is vertically arranged at the upper end of the supporting arm, the auxiliary fastening component is arranged on the transverse push plate, a containing groove is formed in the middle part of the upper end of the tray bottom plate, the containing component is arranged in the containing groove, and the longitudinal limiting component is arranged on the side wall of the containing groove, the longitudinal limiting assembly is located in the middle of the accommodating groove, and the longitudinal limiting assembly is symmetrically provided with two groups.

2. A tray assembly for a chemiluminescent immunoassay analyzer, according to claim 1, wherein: the automatic clamping driving mechanism comprises a double-end motor, a driving conical wheel and a clamping assembly, the double-end motor is arranged on the bottom wall of the hollow cavity, the driving conical wheel is arranged on an output shaft of the double-end motor, the driving conical wheel is provided with two groups corresponding to the output shaft of the double-end motor, the clamping assembly is arranged in the hollow cavity, the clamping assembly is symmetrically provided with two groups, and the clamping assembly is meshed with the two groups of driving conical wheels respectively.

3. A tray assembly for a chemiluminescent immunoassay analyzer as defined in claim 2, wherein: the clamping assembly comprises a clamping driving rod and a driven conical wheel, the two ends of the clamping driving rod are respectively rotated and arranged on the two opposite inner side walls of the hollow cavity, the middle part of the clamping driving rod is arranged on the driven conical wheel, the driven conical wheel is meshed with the driving conical wheel, two sets of thread groups with opposite thread directions are symmetrically arranged at the two ends of the clamping driving rod, and two sets of thread sliders are arranged on the two sets of thread groups with opposite thread directions of the clamping driving rod respectively through threaded connection.

4. A tray assembly for a chemiluminescent immunoassay analyzer, according to claim 1, wherein: the auxiliary fastening assembly comprises a supporting plate, a first fastening bolt and a first fastening plate, the supporting plate is arranged on the transverse push plate, the first fastening bolt is arranged on the supporting plate in a threaded connection mode, and the first fastening plate is arranged at the free end of the first fastening bolt.

5. A tray assembly for a chemiluminescent immunoassay analyzer, according to claim 1, wherein: the longitudinal limiting assembly comprises a second fastening bolt and a second fastening plate, the second fastening bolt is arranged on the side wall of the accommodating groove in a threaded connection mode, and the second fastening plate is arranged at the free end of the second fastening bolt.

6. A tray assembly for a chemiluminescent immunoassay analyzer, according to claim 4, wherein: and a plurality of groups of auxiliary fastening assemblies are uniformly arranged along the transverse push plate.

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