CN216449437U

CN216449437U - Fluorescence detection equipment

Info

Publication number: CN216449437U
Application number: CN202122887915.7U
Authority: CN
Inventors: 张国华; 付登宇; 陆臻豪; 叶磊
Original assignee: SHANGHAI CHEMTRON BIOTECH CO Ltd
Current assignee: SHANGHAI CHEMTRON BIOTECH CO Ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-06
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to a fluorescence detection's field specifically discloses a fluorescence detection equipment, including the check out test set body, be provided with the introduction port on the check out test set body, this internal bearing board that is used for placing the sample that is provided with of check out test set, the position of bearing board is corresponding with the position of introduction port, and the bearing board slides with the check out test set body and is connected. This practicality can realize that the sample gets into the check out test set originally internally automatically.

Description

Fluorescence detection equipment

Technical Field

The utility model relates to a fluorescence detection's technical field especially relates to a fluorescence detection equipment.

Background

A fluorescence detection device is generally used in the fields of medicine, biology, and the like, and receives fluorescence emitted by a fluorescent dye of a measurement object upon irradiation with laser light, thereby identifying the type of the measurement object. In particular, in the medical industry, studies on interactions such as biological binding between proteins have been actively conducted, and studies on interactions between proteins have been actively conducted by using a measurement method of fluorescence resonance energy transfer.

When a general fluorescence detection device detects a sample, a detection person inserts the sample into a sample inlet of the fluorescence detection device and manually pushes the sample into the fluorescence detection device, so that the fluorescence detection device can detect the sample. When the detection personnel push the sample into the detection equipment, the sample turns over due to the fact that the pushing force exerted by the detection personnel is uneven, and the sample feeding of the sample is unstable.

SUMMERY OF THE UTILITY MODEL

In order to realize that the sample automatically gets into the check out test set body, this application provides a fluorescence check out test set.

The application provides a pair of fluorescence check out test set, including the check out test set body, be provided with the introduction port on the check out test set body, this internal bearing board that is used for placing the sample that is provided with of check out test set, the position of bearing board with the position of introduction port is corresponding, the bearing board with the check out test set body slides and connects.

Through adopting above-mentioned technical scheme, when carrying out fluorescence detection to the sample, the testing personnel place the sample on the bearing board, and the experiment is placed back on the bearing board, and the bearing board slides, and inside sliding into the check out test set body with the sample from the introduction port is automatic, the check out test set body was accomplished to the fluorescence detection of sample, has realized that the sample is automatic to get into this internally of check out test set.

Optionally, a placing groove is formed in the supporting plate, and the bottom wall of the sample is attached to the bottom wall of the placing groove.

Through adopting above-mentioned technical scheme, the setting of standing groove is spacing to the sample, makes the sample place on the bearing board more steadily.

Optionally, a fastening assembly is arranged on the side wall of the placing groove, the fastening assembly comprises a fastening strip, a spring is arranged between the fastening strip and the bearing plate, one end of the spring is connected with the bearing plate, and the other end of the spring is connected with the fastening strip.

Through adopting above-mentioned technical scheme, when the sample was placed on the bearing board, it was inconsistent with the sample to support tight strip, and the spring is compressed, makes to support tight strip and sample closely to be in the same place, makes the sample place on the bearing board more steadily.

Optionally, the abutting assemblies are provided in two groups, the abutting assemblies are arranged oppositely, a chamfer is formed at the end of the abutting strip, and the chamfer is abutted to the sample.

Through adopting above-mentioned technical scheme, two sets of tight subassemblies that support are supported the sample simultaneously tightly, and is better to the tight effect of supporting of sample, and the setting up of chamfer can make the sample insert between two tight strips that support more smoothly.

Optionally, a support bracket is arranged in the detection device body, the support bracket is connected with the support bracket in a sliding manner, and a sliding assembly used for driving the support bracket to slide is arranged on the support bracket.

Through adopting above-mentioned technical scheme, the support bracket plays the supporting role to the bearing board, can make the backup pad at gliding in-process more stable, and the subassembly that slides has realized the automatic of bearing board and has slided.

Optionally, the sliding assembly includes an electric push rod, and the support plate is linked with the end of the piston rod of the electric push rod.

Through adopting above-mentioned technical scheme, the electric push rod provides drive power for bearing plate's slip, and the electric push rod starts, has realized bearing plate along the automatic sliding of horizontal direction.

Optionally, a guide block is arranged on the support plate, a guide groove corresponding to the guide block is formed in the support bracket, and the guide block is slidably arranged in the guide groove.

Through adopting above-mentioned technical scheme, guide block and guide way provide direction and spacing for the slip of bearing board, make the bearing board more stable at gliding in-process.

Optionally, a limiting plate is arranged on the bearing plate, a pressure sensor is arranged on the limiting plate, a controller is arranged in the detection equipment body, the pressure sensor and the electric push rod are electrically connected with the controller, and the pressure sensor is linked with the controller to control the electric push rod.

Through adopting above-mentioned technical scheme, when testing personnel placed the sample on the bearing board, the limiting plate carried on spacingly to the sample, has reduced the sample and has inserted excessive condition, and after the end of sample supported with pressure sensor, pressure sensor carried out signal transmission with the controller, and the controller starts the electric push rod, has realized the action in the automatic entering check out test set body of sample, has improved the degree of automation of device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the sample is subjected to fluorescence detection, a detector places the sample on the bearing plate, after a test is placed on the bearing plate, the bearing plate slides to automatically slide the sample into the detection equipment body from the sample inlet, and the detection equipment body finishes the fluorescence detection of the sample, so that the sample automatically enters the detection equipment body;

2. when a sample is placed on the bearing plate, the abutting strip abuts against the sample, and the spring is compressed, so that the abutting strip and the sample are tightly abutted together, and the sample is placed on the bearing plate more stably;

3. when the testing personnel placed the sample on the bearing board, the limiting plate was spacing to the sample, has reduced the sample and has inserted excessive condition, and after the end of sample supported with pressure sensor, pressure sensor carried out signal transmission with the controller, and the controller starts the electric push rod, has realized the action in the automatic check out test set body that gets into of sample, has improved the degree of automation of device.

Drawings

Fig. 1 is a schematic diagram for embodying the overall structure of the present embodiment.

Fig. 2 is a schematic diagram for embodying the internal structure of the detection apparatus body.

Fig. 3 is an enlarged schematic view for embodying the portion a in fig. 2.

Fig. 4 is an enlarged schematic view for embodying the portion B in fig. 2.

FIG. 5 is a schematic view showing the connection between the support plate and the support bracket.

Description of reference numerals:

1. detecting an equipment body; 11. a sample inlet; 2. a support plate; 21. connecting blocks; 22. a guide block; 23. a placement groove; 24. a sliding cavity; 3. a support bracket; 31. an avoidance groove; 32. a guide groove; 4. a propping component; 41. a tightening strip; 411. chamfering; 42. a spring; 5. a slipping component; 51. an electric push rod; 52. a pressure sensor; 53. a controller; 6. and a limiting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a fluorescence detection device.

Referring to fig. 1, fig. 3 and fig. 5, a fluorescence detection device includes a detection device body 1, a sample inlet 11 is provided on the detection device body 1, a support plate 2 and a support bracket 3 are provided inside the detection device body 1, the support plate 2 is located above the support bracket 3, the support plate 2 is used for placing a sample, the position of the support plate 2 corresponds to the position of the sample inlet 11, a abutting component 4 for clamping the sample is provided on the support plate 2, and a sliding component 5 for driving the support plate 2 to slide is provided in the detection device body 1.

Referring to fig. 1, 3 and 5, a detection person places a sample on the bearing plate 2, the abutting assembly 4 abuts and clamps the sample, so that the sample can be stably placed on the bearing plate 2, the sliding assembly 5 drives the bearing plate 2 to slide, and the sample passes through the sample inlet 11 together with the bearing plate 2 and slides into the detection device body 1.

Referring to fig. 2 and 3, the support plate 2 is horizontally disposed, a placement groove 23 is formed in the top wall of the support plate 2, and the length direction of the placement groove 23 is identical to the length direction of the support plate 2.

Referring to fig. 2 and 3, two opposite side walls of the placing groove 23 are provided with two abutting assemblies 4, two sets of abutting assemblies 4 are arranged oppositely, each abutting assembly 4 comprises an abutting strip 41, the length direction of each abutting strip 41 is consistent with the length direction of the bearing plate 2, a sliding cavity 24 is formed in the side wall of the placing groove 23, each abutting strip 41 is arranged in the sliding cavity 24 in a sliding mode, a plurality of springs 42 are arranged in the sliding cavity 24, the plurality of springs 42 are arranged at intervals along the length direction of the sliding cavity 24, one end of each spring 42 is fixedly connected with the bottom wall of the sliding cavity 24, the other end of each spring 42 is fixedly connected with one side of each abutting strip 41, when each spring 42 is not stressed, the other side of each abutting strip 41 extends out of the sliding cavity 24, and the end of each abutting strip 41, which is in contact with a sample, is provided with a chamfer 411.

Referring to fig. 2 and 3, the two groups of abutting assemblies 4 simultaneously abut against the sample, the abutting effect on the sample is better, the abutting strips 41 abut against the sample, the springs 42 are compressed, the abutting strips 41 and the sample are tightly abutted together, and the sample is more stably placed on the bearing plate 2; the provision of the chamfer 411 allows the sample to be inserted more smoothly between the two abutting strips 41.

Referring to fig. 5, the support bracket 3 is fixedly connected with the detection device body 1, the bottom wall of the support bracket 2 is attached to the top wall of the support bracket 3, and the support bracket 2 is connected with the support bracket 3 in a sliding manner; the sliding assembly 5 comprises an electric push rod 51, the electric push rod 51 is fixedly connected with the detection equipment body 1, a piston rod of the electric push rod 51 is horizontally arranged, a connecting block 21 is integrally formed on the bottom wall of the supporting plate 2, an avoiding groove 31 corresponding to the connecting block 21 is formed in the supporting bracket 3, the connecting block 21 is arranged in the avoiding groove 31 in a sliding manner, and the end of the piston rod of the electric push rod 51 is fixedly connected with the connecting block 21; the bottom wall of the supporting plate 2 is integrally formed with a guide block 22, the supporting bracket 3 is provided with a guide groove 32 corresponding to the guide block 22, and the guide block 22 is slidably arranged in the guide groove 32.

Referring to fig. 5, the electric push rod 51 provides driving force for the sliding of the support plate 2, the electric push rod 51 is started, and the support plate 2 automatically slides along the horizontal direction under the guiding and limiting effects of the guide block 22 and the guide groove 32.

Referring to fig. 2, 4 and 5, the limiting plate 6 is fixedly connected to the bottom wall of the placing groove 23, the limiting plate 6 is vertically arranged, the side wall of the limiting plate 6 is attached to the side wall of the placing groove 23, the pressure sensor 52 is fixedly connected to the side wall of the limiting plate 6 close to the sample, the controller 53 is fixedly connected to the interior of the detection device body 1, the electric push rod 51 and the pressure sensor 52 are electrically connected to the controller 53, and the pressure sensor 52 is linked with the controller 53 to control the electric push rod 51.

Referring to fig. 2, 4 and 5, when a tester places a sample on the bearing plate 2, the limiting plate 6 limits the sample, so that the excessive insertion of the sample is reduced, after the end of the sample abuts against the pressure sensor 52, the pressure sensor 52 transmits signals to the controller 53, the controller 53 starts the electric push rod 51, the sample automatically enters the testing equipment body 1, and the automation degree of the device is improved.

The implementation principle of the embodiment of the application is as follows: the tester inserts the sample between two tight strips 41 that support, places the sample on the diapire of standing groove 23, with the sample forward propelling movement with pressure sensor 52 back of supporting, pressure sensor 52 carries out signal transmission with controller 53, controller 53 starts electric push rod 51, and electric push rod 51 drives the bearing board 2 and slides, slides the sample in the automatic testing apparatus body 1 that slides in, accomplishes the detection to the sample.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A fluorescence detection device, characterized by: the sample injection device comprises a detection device body (1), wherein a sample injection port (11) is formed in the detection device body (1), a bearing plate (2) used for placing a sample is arranged in the detection device body (1), the position of the bearing plate (2) corresponds to the position of the sample injection port (11), and the bearing plate (2) is connected with the detection device body (1) in a sliding mode.

2. A fluorescence detection device according to claim 1, wherein: a placing groove (23) is formed in the bearing plate (2), and the bottom wall of the sample is attached to the bottom wall of the placing groove (23).

3. A fluorescence detection device according to claim 2, wherein: the side wall of the placing groove (23) is provided with a propping assembly (4), the propping assembly (4) comprises a propping strip (41), a spring (42) is arranged between the propping strip (41) and the bearing plate (2), one end of the spring (42) is connected with the bearing plate (2), and the other end of the spring (42) is connected with the propping strip (41).

4. A fluorescence detection device according to claim 3, wherein: the two groups of abutting components (4) are arranged, the two groups of abutting components (4) are arranged oppositely, a chamfer (411) is formed in the end of the abutting strip (41), and the chamfer (411) abuts against the sample.

5. A fluorescence detection device according to claim 4, wherein: the detection device is characterized in that a bearing bracket (3) is arranged in the detection device body (1), the bearing plate (2) is connected with the bearing bracket (3) in a sliding mode, and a sliding component (5) used for driving the bearing plate (2) to slide is arranged on the bearing bracket (3).

6. A fluorescence detection device according to claim 5, wherein: the sliding assembly (5) comprises an electric push rod (51), and the bearing plate (2) is linked with the end of a piston rod of the electric push rod (51).

7. A fluorescence detection device according to claim 6, wherein: the bearing plate (2) is provided with a guide block (22), the bearing bracket (3) is provided with a guide groove (32) corresponding to the guide block (22), and the guide block (22) is arranged in the guide groove (32) in a sliding manner.

8. A fluorescence detection device according to claim 7, wherein: be provided with limiting plate (6) on bearing board (2), be provided with pressure sensor (52) on limiting plate (6), be provided with controller (53) in check out test set body (1), pressure sensor (52) and electric putter (51) all with controller (53) electric connection, pressure sensor (52) with controller (53) link mutually in order to control electric putter (51).