Specific protein analyzer

Abstract

The utility model provides a specific protein analyzer, which belongs to the technical field of reagent detection equipment and comprises a base, a support, a heat preservation ring, a turntable, a first driving piece and a pressing block. The support and the heat preservation ring are both fixedly installed on the base, the heat preservation ring is located on one side of the support, the rotary disc is rotatably installed on the base and located over the heat preservation ring, and a clamping groove used for installing the sampler is formed in the outer circumference of the heat preservation ring. The first driving piece is fixedly installed on the support, one end of the pressing block extends to the position above the clamping groove, and the first driving piece is used for driving the pressing block to apply downward acting force to the sampler. According to the specific protein analyzer provided by the utility model, the bracket is arranged on the base, the first driving piece and the pressing block are arranged on the bracket, and the pressing block is positioned above the sampler. The first driving piece drives the pressing block to move downwards, so that pressing operation on the sampler is completed, mixing of a reagent and a sample in the sampler is achieved, the sampler does not need to be taken out of the rotating disc, and the working efficiency is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of reagent testing equipment, and more specifically, it relates to a specific protein analyzer. Background Technology

[0002] A specific protein analyzer is an instrument used to detect the content of specific proteins in a sample. The sample is placed in a bottled sampler. To improve the accuracy of sample detection, the sampler needs to be incubated in an incubator, which includes a turntable and a heating ring. The sampler is placed on the turntable, and the heating ring heats the sampling reagent inside the sampler. A stopper is installed on top of the sampler, containing reagents that react with the sample. Pressing the top of the stopper mixes the reagents with the sample. Currently, after incubation, the sampler needs to be removed from the turntable, and then manually pressed, resulting in low efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a specific protein analyzer that solves the problem that existing specific protein analyzers can only incubate the sampler and still require manual mixing of reagents and samples in the sampler, resulting in low work efficiency.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A specific protein analyzer is provided, comprising: a base, a support, an insulating ring, a turntable, a first driving component, and a pressure block; the support and the insulating ring are both fixedly mounted on the base, the insulating ring being located on one side of the support, the turntable being rotatably mounted on the base and located directly above the insulating ring, and the outer circumference of the insulating ring having a slot for mounting a sampler; the first driving component is fixedly mounted on the support, one end of the pressure block extending above the slot, and the first driving component is used to drive the pressure block to apply a downward force to the sampler.

[0005] In one possible implementation, the first driving component is a geared motor, a transmission gear is fixedly mounted on the output shaft of the geared motor, a guide rail is slidably mounted on the bracket, the guide rail is parallel to the rotation axis of the turntable, a transmission rack that meshes with the transmission gear is fixedly mounted on the guide rail, and the pressure block is fixedly mounted on the transmission rack.

[0006] In one possible implementation, the support has an opening on the side facing the turntable.

[0007] In one possible implementation, a protective plate is detachably installed at the opening.

[0008] In one possible implementation, a second driving member and a lifting block are also included; the second driving member is fixedly mounted on the base, and the lifting block is located below the turntable and corresponds to the pressure block. The second driving member is used to drive the lifting block to apply an upward force to the sampler.

[0009] In one possible implementation, the second driving component is a stepper motor, which is fixedly mounted on the bottom of the base. A cam is fixedly mounted on the output shaft of the stepper motor, and the lifting block is slidably mounted on the base, with one end of the lifting block abutting against the cam.

[0010] In one possible implementation, the base has a guide hole that slides with the lifting block, the lifting block has a limiting flange located above the guide hole, and the outer diameter of the limiting flange is larger than the diameter of the guide hole.

[0011] In one possible implementation, the limiting flange is integrally formed with the lifting block.

[0012] In one possible implementation, an elastic reset member is installed between the lifting block and the insulation ring, and the elastic reset member applies a force to the lifting block toward the cam side.

[0013] In one possible implementation, the elastic reset element is a compression spring; one end of the compression spring abuts against the limiting flange, and the other end abuts against the bottom of the insulation ring.

[0014] Compared with the prior art, the solution shown in this application embodiment of a specific protein analyzer has a support mounted on the base, and a first driving component and a pressure block mounted on the support. The pressure block is located above the sampler. The first driving component drives the pressure block to move downward, thereby completing the pressing operation on the sampler and realizing the mixing of reagents and samples in the sampler. There is no need to remove the sampler from the turntable, which greatly improves work efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A three-dimensional structural diagram of a specific protein analyzer provided for an embodiment of this utility model. Figure 1 ;

[0017] Figure 2 A three-dimensional structural diagram of a specific protein analyzer provided for an embodiment of this utility model. Figure 2 ;

[0018] Figure 3 A three-dimensional structural diagram of a specific protein analyzer provided for an embodiment of this utility model. Figure 3 ;

[0019] Figure 4 A three-dimensional structural diagram of the base, heat insulation ring, second driving component, and lifting block provided for an embodiment of this utility model;

[0020] Figure 5 A schematic diagram of the assembly structure of the second driving member and the lifting block provided for an embodiment of this utility model;

[0021] Figure 6 A partial cross-sectional view of a specific protein analyzer provided for an embodiment of this utility model.

[0022] In the diagram: 1. Base; 101. Second driving component; 102. Lifting block; 103. Cam; 104. Guide through hole; 105. Limiting flange; 106. Elastic reset component; 2. Bracket; 201. First driving component; 202. Pressure block; 203. Transmission gear; 204. Guide rail; 205. Transmission rack; 206. Opening; 207. Protective plate; 3. Insulation ring; 4. Turntable; 401. Slot; 5. Sampler. Detailed Implementation

[0023] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] Please refer to the following: Figures 1 to 3 The present invention provides a specific protein analyzer. The specific protein analyzer includes: a base 1, a support 2, a heat-insulating ring 3, a turntable 4, a first driving component 201, and a pressure block 202. The support 2 and the heat-insulating ring 3 are both fixedly mounted on the base 1, with the heat-insulating ring 3 located on one side of the support 2. The turntable 4 is rotatably mounted on the base 1 and located directly above the heat-insulating ring 3. The outer circumference of the heat-insulating ring 3 is provided with a slot 401 for mounting a sampler 5. The first driving component 201 is fixedly mounted on the support 2, and one end of the pressure block 202 extends above the slot 401. The first driving component 201 is used to drive the pressure block 202 to apply a downward force to the sampler 5.

[0025] This embodiment provides a specific protein analyzer. Compared with the prior art, a support 2 is installed on the base 1. A first driving component 201 and a pressure block 202 are installed on the support 2, with the pressure block 202 located above the sampler 5. The first driving component 201 drives the pressure block 202 downward, thereby completing the pressing operation on the sampler 5 and realizing the mixing of reagents and samples in the sampler 5. There is no need to remove the sampler 5 from the turntable 4, which greatly improves the working efficiency.

[0026] In this embodiment, the bracket 2 and the insulation ring 3 are both fixedly installed on the top surface of the base 1, and the rotation axis of the turntable 4 is set in the vertical direction. Multiple slots 401 are evenly arranged on the outer circumference of the turntable 4. After the sampler 5 has completed its incubation, the turntable 4 moves the sampler 5 directly below the pressure block 202. At this time, the first driving member 201 drives the pressure block 202 downwards, thereby pressing the stopper of the sampler 5, squeezing out the reagent inside the stopper and mixing it with the sample inside the sampler 5.

[0027] In some embodiments, please refer to Figures 1 to 3 The first driving component 201 is a geared motor. A transmission gear 203 is fixedly mounted on the output shaft of the geared motor. A guide rail 204 is slidably mounted on the bracket 2, and the guide rail 204 is parallel to the rotation axis of the turntable 4. A transmission rack 205 that meshes with the transmission gear 203 is fixedly mounted on the guide rail 204. A pressure block 202 is fixedly mounted on the transmission rack 205. In this embodiment, the geared motor is fixedly mounted horizontally on the outer wall of the bracket 2, and the output shaft of the geared motor extends into the interior of the bracket 2. The transmission gear 203 is fixedly mounted on the output shaft of the geared motor and located inside the bracket 2. The guide rail 204 is slidably mounted vertically inside the bracket 2. The transmission rack 205 is fixedly mounted on the side of the guide rail 204 opposite to the transmission gear 203. The pressure block 202 is fixedly mounted on the top of the transmission rack 205. The geared motor drives the pressure block 202 to reciprocate vertically through the engagement of the transmission gear 203 and the transmission rack 205, thereby pressing the stopper of the sampler 5.

[0028] In some embodiments, please refer to Figure 1 and Figure 2 The bracket 2 has an opening 206 on the side facing the turntable 4. In this embodiment, the opening 206 is located on the side of the bracket 2 facing the turntable 4, which facilitates the disassembly and assembly of the transmission gear 203.

[0029] In some embodiments, please refer to Figure 2 A protective plate 207 is detachably installed at the opening 206. In this embodiment, the protective plate 207 is fixed to the opening 206 of the bracket 2 with screws, thereby shielding the transmission gear 203 and the transmission rack 205 and achieving the purpose of protection.

[0030] In some embodiments, please refer to Figures 2 to 5 The system also includes a second driving member 101 and a lifting block 102. The second driving member 101 is fixedly installed on the base 1, and the lifting block 102 is located below the turntable 4 and corresponds to the pressure block 202. The second driving member 101 is used to drive the lifting block 102 to apply an upward force to the sampler 5. In this embodiment, the second driving member 101 is fixedly installed at the bottom of the base 1, and the lifting block 102 is located below the turntable 4 and corresponds to the pressure block 202. The second driving member 101 drives the lifting block 102 to move upward, thereby applying an upward force to the bottom of the sampler 5. During the incubation process, the turntable 4 supports the sampler 5. When the pressure block 202 applies a downward force to the sampler 5, the lifting block 102 simultaneously provides a supporting force to the sampler 5. Therefore, there is no force between the sampler 5 and the turntable 4 at this time, thus preventing the turntable 4 from being damaged due to excessive force.

[0031] In some embodiments, please refer to Figures 2 to 6 The second driving component 101 is a stepper motor, which is fixedly mounted on the bottom of the base 1. A cam 103 is fixedly mounted on the output shaft of the stepper motor. A lifting block 102 is slidably mounted on the base 1, with one end of the lifting block 102 abutting against the cam 103. In this embodiment, the stepper motor is fixedly mounted horizontally on the bottom surface of the base 1. The cam 103 is fixedly mounted on the output shaft of the stepper motor. The lifting block 102 is mounted vertically on the base 1, and there is a sliding fit between the lifting block 102 and the base 1. The bottom of the lifting block 102 abuts against the cam 103. As the stepper motor drives the cam 103 to rotate, the lifting block 102 will reciprocate vertically under the action of the cam 103, thereby applying an upward force to the bottom of the sampler 5.

[0032] In some embodiments, please refer to Figure 6 The base 1 has a guide hole 104 that slides with the lifting block 102. The lifting block 102 has a limiting flange 105 located above the guide hole 104, and the outer diameter of the limiting flange 105 is larger than the diameter of the guide hole 104. In this embodiment, the lifting block 102 is cylindrical, and the insulation ring 3 has a clearance hole for avoiding the lifting block 102. The guide hole 104 matches the lifting block 102, with a certain gap. To prevent the lifting block 102 from falling downward from the guide hole 104 during the disassembly of the cam 103, a limiting flange 105 is provided on the lifting block 102, and a groove for accommodating the limiting flange 105 is provided on the top surface of the base 1. Since the outer diameter of the limiting flange 105 is larger than the outer diameter of the guide hole 104, the lifting block 102 will not fall downward from the base 1.

[0033] In some embodiments, please refer to Figure 6The limiting flange 105 and the lifting block 102 are integrally formed. In this embodiment, the limiting flange 105 and the lifting block 102 are integrally manufactured by machining. The integrally formed structure has higher strength and is more robust and durable.

[0034] In some embodiments, please refer to Figure 5 and Figure 6 An elastic reset member 106 is installed between the lifting block 102 and the heat insulation ring 3. The elastic reset member 106 applies a force to the lifting block 102 toward the cam 103. In this embodiment, the elastic reset member 106 is installed between the lifting block 102 and the heat insulation ring 3. The elastic reset member 106 applies a downward force to the lifting block 102, thereby ensuring that the lifting block 102 and the cam 103 always maintain contact and preventing the lifting block 102 from shaking on the base 1.

[0035] In some embodiments, please refer to Figure 5 and Figure 6 The elastic reset element 106 is a compression spring; one end of the compression spring abuts against the limiting flange 105, and the other end abuts against the bottom of the insulation ring 3. In this embodiment, the compression spring is fitted onto the lifting block 102, the lower end of the compression spring abuts against the limiting flange 105, and the upper end of the compression spring abuts against the bottom surface of the insulation ring 3.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A specific protein analyzer, characterized in that, include: Base, bracket, insulation ring, turntable, first drive component, and pressure block; The bracket and the insulation ring are both fixedly installed on the base. The insulation ring is located on one side of the bracket. The turntable is rotatably installed on the base and located directly above the insulation ring. The outer circumference of the insulation ring is provided with a slot for installing the sampler. The first driving member is fixedly installed on the bracket. One end of the pressure block extends above the slot. The first driving member is used to drive the pressure block to apply a downward force to the sampler.

2. The specific protein analyzer as described in claim 1, characterized in that, The first driving component is a geared motor. A transmission gear is fixedly mounted on the output shaft of the geared motor. A guide rail is slidably mounted on the bracket. The guide rail is parallel to the rotation axis of the turntable. A transmission rack that meshes with the transmission gear is fixedly mounted on the guide rail. The pressure block is fixedly mounted on the transmission rack.

3. The specific protein analyzer as described in claim 1, characterized in that, The bracket has an opening on the side facing the turntable.

4. A specific protein analyzer as described in claim 3, characterized in that, A protective plate can be detachably installed at the opening.

5. A specific protein analyzer as described in claim 1, characterized in that, It also includes a second drive unit and a lifting block; the second drive unit is fixedly mounted on the base, and the lifting block is located below the turntable and corresponds to the pressure block. The second drive unit is used to drive the lifting block to apply an upward force to the sampler.

6. A specific protein analyzer as described in claim 5, characterized in that, The second driving component is a stepper motor, which is fixedly installed at the bottom of the base. A cam is fixedly installed on the output shaft of the stepper motor. The lifting block is slidably installed on the base, and one end of the lifting block abuts against the cam.

7. A specific protein analyzer as described in claim 6, characterized in that, The base has a guide hole that slides with the lifting block. The lifting block has a limiting flange located above the guide hole. The outer diameter of the limiting flange is larger than the diameter of the guide hole.

8. A specific protein analyzer as described in claim 7, characterized in that, The limiting flange and the lifting block are integrally formed.

9. A specific protein analyzer as described in claim 7, characterized in that, An elastic reset member is installed between the lifting block and the heat preservation ring, and the elastic reset member applies a force to the lifting block toward the cam side.

10. A specific protein analyzer as described in claim 9, characterized in that, The elastic reset element is a compression spring; one end of the compression spring abuts against the limiting flange, and the other end abuts against the bottom of the insulation ring.

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