CN219348885U - Reaction disc system and full-automatic inspection instrument - Google Patents

Abstract

The utility model provides a reaction disk system and a full-automatic inspection instrument, wherein the reaction disk system comprises: the shell component is enclosed to form a reaction cavity; the reaction disc frame is arranged in the reaction cavity, and is provided with a friction groove and a fixing hole for placing the reaction cup, wherein the friction groove is positioned at one side of the fixing hole in the radial direction and is communicated with the fixing hole; the rotating assembly is connected with the reaction tray frame and used for driving the reaction tray frame to rotate along a first direction relative to the heating assembly; and the friction strip is fixedly arranged on the shell assembly, and at least part of the friction strip extends into the friction groove so as to drive the reaction cup to rotate along the second direction. Through setting up the friction strip of partly extending into the friction groove for the reaction cup is exerted a reverse resistance by the friction strip when revolution, therefore makes the reaction cup rotation, because the friction groove set up on the reaction dish frame with fixed orifices intercommunication, therefore can not influence heating element's heating effect.

Description

Reaction disc system and full-automatic inspection instrument

Technical Field

The utility model relates to an immunodetection technology, in particular to a reaction disk system and a full-automatic inspection instrument.

Background

In the working process of a general immunoassay instrument, the instrument needs to provide a constant-temperature working environment, so that a sample and a reagent can have a constant-temperature incubation environment in combination reaction, and in order to achieve reliable stability and good repeatability of an experiment result, a high requirement on the reaction temperature is needed, the temperature can be quickly raised, and the constant fluctuation of the temperature is needed to be not too large.

In order to enable the reaction reagent and the sample in the reaction tray of the immunoassay analyzer to fully react, the reaction reagent and the sample need to be uniformly mixed, and the traditional uniform mixing mode can refer to CN 216816700U.

This structure has the following problems: since the incubation well is part of the temperature control assembly, the direct extension of the friction strips into the incubation well would destroy the temperature control structure of the incubation well itself, thereby affecting the temperature control effect.

In view of this, the present utility model has been made.

Disclosure of Invention

The utility model provides a reaction disc system and a full-automatic inspection instrument, which are used for solving the technical problem that the temperature control effect is affected when the reaction disc system and the full-automatic inspection instrument are uniformly mixed in the prior art.

The first aspect of the present utility model provides a reaction disk system comprising: the shell component is enclosed to form a reaction cavity; the reaction disc frame is arranged in the reaction cavity, and is provided with a friction groove and a fixing hole for placing a reaction cup, wherein the friction groove is positioned at one side of the fixing hole in the radial direction and is communicated with the fixing hole; the heating component is arranged in the reaction cavity and positioned below the reaction tray frame and is used for heating the reaction cup on the reaction tray frame; the rotating assembly is connected with the reaction tray frame and used for driving the reaction tray frame to rotate along a first direction relative to the heating assembly; and the friction strip is fixedly arranged on the shell assembly, and at least part of the friction strip stretches into the friction groove so as to drive the reaction cup to rotate along the second direction.

In the scheme, a reaction tray for placing the reaction cup is arranged in a reaction cavity enclosed by a shell component, and a heating component is used for heating at the same time, so that a reaction environment is provided; the rotating assembly rotates the reaction tray frame through driving the reaction tray frame to rotate so that the reaction cup placed in the fixing hole of the reaction tray frame revolves around the reaction tray frame, and the friction strip of which a part extends into the friction groove is arranged, so that the reaction cup is applied with a reverse resistance by the friction strip during revolution, and the reaction cup rotates automatically.

In a further aspect of the present utility model, the reaction tray includes a main body portion and a bearing portion, the bearing portion being located at one side of the main body portion in a radial direction and connected to the main body portion; the fixing hole penetrates through the bearing part along the axial direction, and the friction groove is arranged on the bearing part and extends along the radial direction to be communicated with the fixing hole; the rotating assembly is connected to the main body part to drive the reaction tray frame to rotate.

In this scheme, set up reaction disk into integrated into one piece's main part and carrier part, carrier part sets up to connect rotating assembly, drives whole reaction disk frame rotatory through rotating assembly, and carrier part is used for placing the reaction cup, and the friction strip drives the reaction cup rotation through extending into the reaction that sets up in carrier part.

In a further aspect of the present utility model, the bearing part is formed in a ring structure in the circumferential direction; the fixing holes are a plurality of in number, and the fixing holes are arranged on the bearing part at intervals along the circumferential direction; the friction groove extends in a circumferential direction and forms an annular groove to communicate with the plurality of fixing holes.

In a further aspect of the present utility model, the friction strips are one in number, and the friction strips have a ring-shaped structure; or the friction strips are a plurality of in number, the friction strips are arranged on the shell assembly at intervals along the circumferential direction, and parts of the friction strips extend into the friction grooves.

In a further aspect of the present utility model, the main body portion includes a first connection section, a support section, and a second connection section, the support section being plural in number, the plural support sections being disposed at intervals between the first connection section and the second connection section and connected to the first connection section and the second connection section; the rotating assembly is connected to the first connecting section, and the bearing part is connected to the second connecting section.

In a further aspect of the utility model, the friction strip comprises a plurality of friction parts and a connecting part, wherein the connecting part is fixed on the shell assembly, and the plurality of friction parts are arranged at intervals in the axial direction so as to be in contact with different parts of the reaction cup.

In this solution, two friction strips are provided; firstly, when the friction strip is of an integral annular structure, the friction strip is provided with a protruding structure to be inserted into the friction groove, so that the friction strip can rotate when the reaction cup rotates along with the reaction tray frame; and secondly, the friction strips are arranged in a plurality of ways, and the friction strips are arranged at intervals so as to ensure that the friction strips apply resistance to the reaction cup at each position in the reaction cavity, thereby ensuring the rotation speed of the reaction cup.

In a further aspect of the present utility model, the housing assembly includes a bottom plate, a housing and an upper cover, and the housing is disposed between the bottom plate and the upper cover and encloses the reaction chamber together with the bottom plate and the upper cover; the rotating component is fixedly arranged on the bottom plate; the shell is provided with a fixing plate corresponding to the friction strip and used for fixing the friction strip.

It should be noted that, the shell component (generally, the upper cover) should be provided with a cup inlet and a cup outlet for entering and exiting the reaction cup, and a liquid adding port for adding liquid, such as a sample inlet for adding a sample, a reagent inlet for adding a reagent, etc.; in order to ensure the reaction environment in the reaction cavity, a shielding object can be arranged on the cup inlet, the cup outlet and the liquid adding port, so that the reaction cavity is in a relatively airtight environment.

In a further aspect of the utility model, the heating assembly comprises an incubation plate, a stationary plate, and a heating strip; the incubation plate is provided with an incubation groove, and the heating strip is at least arranged between the bottom of the incubation groove and the fixed plate; the Wen Yocao is communicated with the fixing hole in the axial direction so as to accommodate the part of the reaction cup extending out of the fixing hole.

The utility model also provides an optimized scheme aiming at the heating component, namely the heating component also comprises a heat preservation piece which is arranged between the incubation plate and the fixed plate; the incubation plate is made of plastic, the reaction tray is made of heat conducting material, and the shell component is further provided with a temperature sensor.

In the scheme, a reaction environment with proper temperature is provided for the reaction cavity by arranging a heating component, and the bottom of the reaction cup is accommodated by arranging a Wen Yocao which is axially communicated with a fixing hole on the incubation plate; the temperature control is performed by arranging the heating strip at the bottom of the incubation groove, the temperature sensor is used for detecting the temperature in the incubation groove, and the incubation groove and the reaction tray frame are made of specific materials, so that the effect of high-efficiency heat conduction can be provided.

In a further aspect of the utility model, the rotating assembly includes: the motor is positioned at the outer side of the reaction cavity and fixedly arranged on the bottom plate; the driving wheel is sleeved on a rotor shaft of the motor; the driven wheel is in transmission connection with the driving wheel; and one end of the rotating shaft is connected with the driven wheel, and the other end of the rotating shaft is connected with the reaction tray frame.

In a further scheme of the utility model, the bottom plate comprises a first mounting plate and a second mounting plate which are arranged in a stacked manner, and a limit groove is formed on the first mounting plate and the second mounting plate together;

the rotating assembly further comprises an installation seat, the installation seat is clamped in the limiting groove, and the rotating shaft penetrates through the installation seat and is in sliding connection with the installation seat.

In a second aspect, the utility model provides a fully automated inspection apparatus comprising a reaction tray system according to the first aspect of the utility model.

Compared with the prior art, the utility model has the following beneficial effects:

the reaction tray for placing the reaction cup is erected in the reaction cavity closed by the shell assembly, and the heating assembly is used for heating at the same time, so that a reaction environment is provided; the rotating assembly rotates the reaction tray frame through driving the reaction tray frame to rotate so that the reaction cup placed in the fixing hole of the reaction tray frame revolves around the reaction tray frame, and the friction strip of which a part extends into the friction groove is arranged, so that the reaction cup is applied with a reverse resistance by the friction strip during revolution, and the reaction cup rotates automatically.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an isometric view of a reaction disk system (with the upper cover exploded apart) according to one embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a bearing of a reaction spectrum system according to one embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic side view of a reaction spectrum system according to one embodiment of the present utility model; and

fig. 5 is a cross-sectional view at A-A in fig. 4.

Reference numerals

101. A friction bar; 102. A friction pad;

200. a rotating assembly; 201. A motor;

202. a driving wheel; 203. Driven wheel;

204. a rotation shaft; 300. A housing assembly;

301. a bottom plate; 3011. A first mounting plate surface;

3012. a second mounting plate surface; 302. A housing;

303. an upper cover; 400. A reaction tray rack;

401. a main body portion; 402. A carrying part;

4011. a first connection section; 4012. A support section;

4013. a second connection section; 403. A fixing hole;

404. a friction groove; 501. A photoelectric sensor;

502. wen Yoban; 503. Wen Yocao;

504. a heating strip; 600. A fixing plate;

505. a temperature sensor; 506. And a temperature switch.

Detailed Description

To further clarify the above and other features and advantages of the present utility model, a further description of the utility model will be rendered by reference to the appended drawings. It should be understood that the specific embodiments presented herein are for purposes of explanation to those skilled in the art and are intended to be illustrative only and not limiting.

As shown in fig. 1-3, the present utility model provides a reaction disk system comprising: a housing assembly 300 enclosing a reaction chamber; a reaction tray 400 disposed in the reaction chamber, wherein the reaction tray 400 is provided with a friction groove 404 and a fixing hole 403 for placing a reaction cup, and the friction groove 404 is located at one side of the fixing hole 403 in the radial direction and is communicated with the fixing hole 403; the heating component is arranged in the reaction cavity and positioned below the reaction tray 400 and is used for heating the reaction cups on the reaction tray 400; the rotating assembly 200 is connected to the reaction tray 400 and is used for driving the reaction tray 400 to rotate along a first direction relative to the heating assembly; and the friction strip 101 is fixedly arranged on the shell assembly 300, and at least part of the friction strip 101 extends into the friction groove 404 so as to drive the reaction cup to rotate along the second direction.

It should be noted that, the friction groove 404 is generally formed on the peripheral wall of the reaction tray 400, and a portion of the friction strip 101 extending into the friction groove 404 may contact with the reaction cup during the rotation of the reaction cup along with the reaction tray 400.

In this scheme, the reaction tray 400 in which the reaction cup is placed is provided in the reaction chamber enclosed by the housing assembly 300 while the heating assembly heats, thereby providing a reaction environment; the rotating assembly 200 rotates the reaction tray 400 and further makes the reaction cup placed in the fixing hole 403 of the reaction tray 400 revolve around the reaction tray, and the friction strip 101 with a part extending into the friction groove 404 is arranged, so that the reaction cup is applied with a reverse resistance by the friction strip 101 during revolution, and the reaction cup rotates, and the friction groove 404 is arranged on the reaction tray 400 communicated with the fixing hole 403, so that the heating effect of the heating assembly is not affected.

In a further aspect of the present utility model, the reaction tray 400 includes a main body 401 and a carrying portion 402, and the carrying portion 402 is located at one side of the main body 401 in a radial direction and is connected to the main body 401; the fixing hole 403 is disposed through the bearing portion 402 along the axial direction, and the friction groove 404 is disposed on the bearing portion 402 and extends along the radial direction to communicate with the fixing hole 403; the rotating assembly 200 is connected to the main body 401 to drive the reaction tray 400 to rotate.

In this scheme, set up reaction plate into integrated into one piece's main part 401 and carrier part 402, carrier part 402 sets up to connect rotating assembly 200, drives whole reaction plate frame 400 rotation through rotating assembly 200, and carrier part 402 is used for placing the reaction cup, and friction bar 101 drives the reaction cup rotation through extending into the reaction that sets up in carrier part 402.

Referring to fig. 3, in a further aspect of the present utility model, the bearing portion 402 is formed in a ring structure in the circumferential direction; the number of the fixing holes 403 is plural, and the plurality of fixing holes 403 are disposed at intervals in the circumferential direction on the carrying portion 402; the friction groove 404 extends in the circumferential direction and forms an annular groove to communicate with the plurality of fixing holes 403.

In a further aspect of the present utility model, the number of the friction strips 101 is one, and the friction strips 101 have a ring-shaped structure; or the friction strips 101 are plural in number, the friction strips 101 are arranged on the shell assembly 300 at intervals along the circumferential direction, and parts of the friction strips 101 extend into the friction grooves 404.

Referring to fig. 2, in a further aspect of the present utility model, the main body 401 includes a first connecting section 4011, a supporting section 4012 and a second connecting section 4013, the supporting section 4012 is plural in number, and the supporting sections 4012 are disposed between the first connecting section 4011 and the second connecting section 4013 at intervals and connected to the first connecting section 4011 and the second connecting section 4013; the rotating assembly 200 is connected to the first connection section 4011 and the carrier 402 is connected to the second connection section 4013.

In a further aspect of the present utility model, the friction bar 101 includes a plurality of friction parts and a connection part, the connection part being fixed to the housing assembly 300, the plurality of friction parts being spaced apart in the axial direction to be in contact with different parts of the reaction cup.

In this solution, two friction strips 101 are provided; first, when the friction bar 101 is an integral ring structure, it should be provided with a protruding structure inserted into the friction groove 404 so that it can rotate the reaction cup when it rotates with the reaction disk rack 400; secondly, the friction strips 101 are arranged in a plurality of ways, and the friction strips 101 are arranged at intervals to ensure that the friction strips 101 apply resistance to the reaction cup at each position in the reaction cavity, so as to ensure the rotation speed of the reaction cup.

In a further aspect of the present utility model, the housing assembly 300 includes a bottom plate 301, a housing 302, and an upper cover 303, wherein the housing 302 is disposed between the bottom plate 301 and the upper cover 303, and encloses the reaction chamber together with the bottom plate 301 and the upper cover 303; the rotating assembly 200 is fixedly arranged on the bottom plate 301; the housing 302 is provided with a fixing plate 600 corresponding to the friction bar 101 for fixing the friction bar.

It should be noted that, the housing assembly 300 (generally, the upper cover 303) should be provided with a cup inlet and a cup outlet (which are structurally shown in the figure but not labeled) for entering and exiting the reaction cup, and a liquid inlet for adding liquid, such as a sample inlet for adding a sample, a reagent inlet for adding a reagent, and the like; the shell assembly 300 is also provided with photoelectric sensors 503 at the corresponding positions of the cup inlet and the cup outlet, and the shell assembly 300 is provided with detection holes for detection of detection heads of the photoelectric sensors 503, so as to detect whether reaction cups exist at the corresponding positions of the reaction tray frame, thereby facilitating the operation of cup inlet and cup outlet; in order to ensure the reaction environment in the reaction cavity, a shielding object can be arranged on the cup inlet, the cup outlet and the liquid adding port, so that the reaction cavity is in a relatively airtight environment.

In a further aspect of the utility model, the heating assembly comprises Wen Yoban 502, a fixed plate and a heating strip 504; the Wen Yoban 502 is provided with Wen Yocao, wen Yocao, and the heating strip 504 is at least arranged between the bottom of the Wen Yocao, 503 and the fixing plate; the Wen Yocao 503 communicates with the fixing holes 403 in the axial direction to accommodate portions of the reaction cups protruding from the fixing holes 403.

For better fixing the incubation plates 502 and Wen Yocao 503, the fixing plates are disk-shaped, radially arranged between the reaction tray 400 and the bottom plate 301, and the center of the fixing plates is sleeved on the rotating shaft, and a groove structure should be arranged in the circumferential direction of the fixing plates to accommodate Wen Yoban and heating strips 504, so as to fix the fixing plates.

Referring to fig. 4-5, the present utility model further provides an optimization scheme for the heating assembly, that is, the heating assembly further includes a heat insulation member disposed between the Wen Yoban and the fixing plate; the Wen Yoban is made of plastic, the reaction tray 400 is made of a heat-conducting material, the shell assembly 300 is further provided with a temperature sensor 505 and a temperature switch 506, wherein a probe of the temperature sensor 501 penetrates into the incubation groove 503 and is used for detecting the temperature in the incubation groove 503, the temperature switch 506 is adhered to the bottom surface of the incubation groove 503, and a layer of heat-insulating cotton is adhered to the adhesion surface of the temperature switch 506.

In the scheme, a reaction environment with proper temperature is provided for the reaction cavity by arranging a heating component, and the bottom of a reaction cup is accommodated by arranging a Wen Yocao 503 which is axially communicated with a fixing hole 403 on an incubation plate 502; the temperature control is performed by arranging a heating strip 504 at the bottom of the incubation tank 503, the temperature sensor 501 is used for detecting the temperature in the incubation tank 503, the incubation tank 503 and the reaction tray 400 are made of specific materials, the efficient heat conduction effect can be provided, the temperature switch 506 is used for performing temperature overheat protection on electronic components in the Wen Yocao, when the temperature in the incubation tank 503 exceeds a certain threshold (such as 70 ℃), the temperature switch 506 is started, the heating strip 504 is stopped to be heated, when the ambient temperature is reduced to a specified value and the time reaches the specified value, the temperature switch 506 is reset, and the system restarts the temperature adjustment work.

In practical application, the heat-insulating member is generally heat-insulating cotton, and in order to improve the temperature control performance, a layer of heat-insulating member may be further disposed on the housing 302 to reduce heat exchange between the inside and outside of the reaction chamber, thereby achieving the energy-saving effect.

In a further aspect of the present utility model, the rotating assembly 200 includes: a motor 201, which is located outside the reaction chamber and fixedly arranged on the bottom plate 301; the driving wheel 202 is sleeved on the rotor shaft of the motor 201; the driven wheel is in transmission connection with the driving wheel 202; and a rotation shaft having one end connected to the driven wheel and the other end connected to the reaction tray 400.

In a further aspect of the present utility model, the base 301 includes a first mounting board 3011 and a second mounting board 3012 that are stacked, and the first mounting board 3011 and the second mounting board 3012 together form a limiting slot; the rotating assembly 200 further comprises an installation seat, the installation seat is clamped in the limiting groove, and the rotating shaft penetrates through the installation seat and is in sliding connection with the installation seat.

In practical applications, the mounting base is generally a flange, and is used for fixing the rotating shaft when the rotating shaft enters and exits the reaction chamber.

The second aspect of the present utility model provides a fully automatic test device, which may be a fully automatic immunoassay device or an immunoblotter, but may also be other types of test devices.

The following description uses a full-automatic inspection instrument as an example of a full-automatic immunoassay analyzer, which comprises a reaction disc system, a sample disc, a reagent disc, a cleaning and mixing device and a light measurement system according to the first aspect of the present utility model, wherein the sample disc is used for providing sample liquid for the reaction disc system, the reagent disc is used for providing reagent liquid for the reaction disc system, the cleaning and mixing device is used for cleaning and mixing reaction cups after the reaction in the reaction disc system is completed, and the light measurement system is used for detecting the reaction cups after the cleaning and the mixing.

In practical applications, the reaction disk system should also provide a mechanical arm for accessing the reaction cup and a pipetting device for adding samples and reagents in order to improve automation, thereby realizing automated detection based on the cooperation of the components.

Further, it should be understood by those skilled in the art that if a reaction disk system and a full-automatic inspection apparatus thereof provided in the embodiments of the present utility model are combined and replaced by fusing, simple changing, mutual changing, etc., all or part of the sub-modules involved, such as placing and moving the components; or the products formed by the two are integrally arranged; or a removable design; it is also within the scope of the present utility model to replace corresponding components of the present utility model with devices/components/systems that may be combined to form devices/components/systems having specific functions.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. A reaction disk system, comprising:

the shell component is enclosed to form a reaction cavity;

the reaction disc frame is arranged in the reaction cavity, and is provided with a friction groove and a fixing hole for placing a reaction cup, wherein the friction groove is positioned at one side of the fixing hole in the radial direction and is communicated with the fixing hole;

the heating component is arranged in the reaction cavity and positioned below the reaction tray frame and is used for heating the reaction cup on the reaction tray frame;

the rotating assembly is connected with the reaction tray frame and used for driving the reaction tray frame to rotate along a first direction relative to the heating assembly; and

the friction strip is fixedly arranged on the shell assembly, and at least part of the friction strip extends into the friction groove so as to drive the reaction cup to rotate along the second direction.

2. A reaction disk system according to claim 1 wherein,

the reaction tray comprises a main body part and a bearing part, wherein the bearing part is positioned at one side of the main body part in the radial direction and is connected with the main body part;

the fixing hole penetrates through the bearing part along the axial direction, and the friction groove is arranged on the bearing part and extends along the radial direction to be communicated with the fixing hole;

the rotating assembly is connected to the main body part to drive the reaction tray frame to rotate.

3. A reaction disk system according to claim 2, wherein,

the bearing part is formed into an annular structure in the circumferential direction;

the fixing holes are a plurality of in number, and the fixing holes are arranged on the bearing part at intervals along the circumferential direction;

the friction groove extends in a circumferential direction and forms an annular groove to communicate with the plurality of fixing holes.

4. A reaction disk system according to claim 3 wherein,

the friction strips are one in number, and the friction strips are of an annular structure; or alternatively

The friction strips are a plurality of in number, the friction strips are arranged in the shell assembly at intervals along the circumferential direction, and parts of the friction strips extend into the friction grooves.

5. A reaction disk system according to claim 2, wherein,

the main body part comprises a first connecting section, a plurality of supporting sections and a second connecting section, wherein the supporting sections are arranged in a plurality of numbers, are arranged between the first connecting section and the second connecting section at intervals and are connected with the first connecting section and the second connecting section;

the rotating assembly is connected to the first connecting section, and the bearing part is connected to the second connecting section.

6. The reaction disk system of claim 1 wherein the friction bar includes a plurality of friction portions and a connecting portion, the connecting portion being secured to the housing assembly, the plurality of friction portions being axially spaced apart to contact different portions of the reaction cup.

7. A reaction disk system according to claim 1 wherein,

the shell assembly comprises a bottom plate, a shell and an upper cover, wherein the shell is arranged between the bottom plate and the upper cover and encloses the reaction cavity together with the bottom plate and the upper cover;

the rotating component is fixedly arranged on the bottom plate.

8. A reaction disk system according to claim 1 wherein,

the heating assembly comprises an incubation plate, a fixed plate and a heating strip;

the incubation plate is provided with an incubation groove, and the heating strip is at least arranged between the bottom of the incubation groove and the fixed plate;

the Wen Yocao is axially communicated with the fixing hole so as to accommodate the part of the reaction cup extending out of the fixing hole.

9. The reaction disk system of claim 7 wherein said rotating assembly comprises:

the motor is positioned at the outer side of the reaction cavity and fixedly arranged on the bottom plate;

the driving wheel is sleeved on a rotor shaft of the motor;

the driven wheel is in transmission connection with the driving wheel; and

one end of the rotating shaft is connected with the driven wheel, and the other end of the rotating shaft is connected with the reaction tray frame.

10. A fully automated inspection instrument comprising the reaction tray system of any one of claims 1-9.

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