CN219552443U

CN219552443U - Liquid sample detection equipment with automatic test paper discharging function

Info

Publication number: CN219552443U
Application number: CN202320757621.9U
Authority: CN
Inventors: 朱良啸
Original assignee: Shanghai Baoshan Integrated Traditional Chinese And Western Medicine Hospital Baoshan Branch Of Shuguang Hospital Affiliated To Shanghai University Of Traditional Chinese Medicine
Current assignee: Shanghai Baoshan Integrated Traditional Chinese And Western Medicine Hospital Baoshan Branch Of Shuguang Hospital Affiliated To Shanghai University Of Traditional Chinese Medicine
Priority date: 2023-04-08
Filing date: 2023-04-08
Publication date: 2023-08-18
Anticipated expiration: 2033-04-08

Abstract

The utility model discloses liquid sample detection equipment with an automatic test paper discharging function, and relates to the technical field of detection equipment. The liquid sample detection device with the automatic test paper discharging function comprises a device body, wherein the front end of the device body is fixedly connected with a sample feeding port, the detection test paper is arranged in the device body, and an ejecting assembly is arranged in the device body; the spring assembly comprises a rotating shaft, a cover plate is fixedly connected to the side face of the rotating shaft, a torsion spring I is arranged in the rotating shaft, a gear is fixedly connected to the rear end of the rotating shaft, and a hydraulic bin is fixedly connected to the rear end of the equipment body. This liquid sample check out test set with automatic test paper function through rotating the apron for the pivot takes place to rotate, and the cooperation gear makes the rack bar remove, cooperation hydraulic pressure storehouse, makes the push rod remove, and the cooperation push pedal can release test paper, so can be simpler and more easy to the change of test paper in the device, improves the usability of device.

Description

Liquid sample detection equipment with automatic test paper discharging function

Technical Field

The utility model relates to the technical field of detection equipment, in particular to liquid sample detection equipment with an automatic test paper discharging function.

Background

Analysis of samples can generally be divided into two types of techniques, dry chemical analysis and wet chemical analysis, respectively. The dry chemical analysis technique is a method for performing chemical analysis by directly adding a liquid detection sample to a dry test strip and using the moisture of the detected sample as a solvent to cause a specific chemical reaction, and is generally used for qualitatively detecting influenza a/b virus antigens in human nasopharyngeal swab and oropharyngeal swab samples.

According to the disclosed test paper box and sample detection device (publication No. CN 113466443A) for storing detection test paper, the test paper box comprises a first cover plate, a second cover plate and detection test paper, wherein the first cover plate comprises a control amount sample adding channel, and a sample adding port and a liquid outlet are arranged on the control amount sample adding channel. Through the capillary channel in above-mentioned application file, utilize the capillary principle, the liquid sample with the contact of application of sample mouth will be inhaled in the application of sample passageway by the automatic suction of accuse volume application of sample passageway to accomplish the application of sample process of sample voluntarily, but the test paper is fixed inside the device, makes the change to the test paper in the device comparatively loaded down with trivial details, makes the ease of use of device lower.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides liquid sample detection equipment with an automatic test paper discharging function, and solves the problems in the background art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the liquid sample detection device with the automatic test paper discharging function comprises a device body, wherein the front end of the device body is fixedly connected with a sample adding port, the detection test paper is arranged in the device body, and an ejecting assembly is arranged in the device body; the spring assembly comprises a rotating shaft, a cover plate is fixedly connected to the side face of the rotating shaft, a torsion spring I is arranged in the rotating shaft, a gear is fixedly connected to the rear end of the rotating shaft, a hydraulic bin is fixedly connected to the rear end of the equipment body, a toothed bar is slidably connected to a piston on one side of the hydraulic bin, a push rod is slidably connected to a piston on the other side of the hydraulic bin, a push plate is fixedly connected to the top of the push rod, a limiting plate is fixedly connected to the side face of the inner wall of the equipment body, and a spring is fixedly connected to the inner wall of the equipment body.

Preferably, the gear is located at a side position of the toothed bar, and the gear is in a meshed state with the toothed bar, so that the meshed toothed bar moves along with the gear when the gear rotates.

Preferably, the rotating shaft is located at the top of the device body, and the rotating shaft is in a rotating connection state with the device body, so that the rotating shaft can rotate relative to the device body.

Preferably, the rear end of the device body is provided with an opening, and the shape of the opening of the device body is the same as the section of the hydraulic bin at the position, so that the hydraulic bin can pass through the opening and be placed in the device body.

Preferably, a limiting component is arranged on the side face of the equipment body; the limiting component comprises a torsion spring II, the side surface of the torsion spring II is fixedly connected with a deformed plate, and the side surface of the deformed plate is fixedly connected with a limiting plate, so that the torsion spring II can rotate, and the deformed plate fixedly connected with the limiting plate can rotate along with the torsion spring II.

Preferably, the second torsion spring is located at a side surface of the device body, and the second torsion spring is in a rotation connection state with the device body.

The utility model provides liquid sample detection equipment with an automatic test paper discharging function. The beneficial effects are as follows:

(1) This liquid sample check out test set with automatic test paper function through rotating the apron for the pivot takes place to rotate, and the cooperation gear makes the rack bar remove, cooperation hydraulic pressure storehouse, makes the push rod remove, and the cooperation push pedal can release test paper, so can be simpler and more easy to the change of test paper in the device, improves the usability of device.

(2) This liquid sample check out test set with automatic play test paper function, before opening the apron, through rotating torsion spring two, the cooperation sketch plate for the limiting plate rotates and keeps away from the apron, makes the apron lose the restriction, and the same reason is under the condition of not rotating torsion spring two, is difficult to open the apron, has improved the stability under the device need not to change the test paper condition, has further improved the ease of use of device.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional appearance structure of the present utility model;

FIG. 2 is a schematic view of the overall three-dimensional cross-sectional structure of the present utility model;

FIG. 3 is a schematic diagram of a three-dimensional structure of an ejector assembly of the present utility model in a semi-front and semi-right view;

FIG. 4 is a schematic view of a three-dimensional structure of a pop-up assembly of the present utility model in a semi-rear view and a semi-left view;

FIG. 5 is a schematic three-dimensional structure of a restraining assembly according to the present utility model.

In the figure: 1. an equipment body; 2. a sample adding port; 3. detecting test paper; 4. a rotating shaft; 5. a cover plate; 6. a torsion spring I; 7. a gear; 8. a hydraulic bin; 9. a toothed bar; 10. a push rod; 11. a push plate; 12. a limiting plate; 13. a spring; 14. a torsion spring II; 15. a shaped plate; 16. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, a liquid sample detection device with an automatic test paper output function comprises a device body 1, wherein a sample adding port 2 is fixedly connected to the front end of the device body 1, a detection test paper 3 is arranged in the device body 1, and an ejecting assembly is arranged in the device body 1;

the ejecting assembly comprises a rotating shaft 4, the rotating shaft 4 is positioned at the top of the equipment body 1, the rotating shaft 4 and the equipment body 1 are in a rotating connection state, a cover plate 5 is fixedly connected to the side surface of the rotating shaft 4, the rotating shaft 4 fixedly connected with the cover plate 5 rotates through rotating the cover plate 5, a torsion spring I6 is arranged in the rotating shaft 4, a gear 7 is fixedly connected to the rear end of the rotating shaft 4, a hydraulic bin 8 is fixedly connected to the rear end of the equipment body 1, an opening is formed in the rear end of the equipment body 1, the shape of the opening of the equipment body 1 is the same as the section of the hydraulic bin 8, a toothed bar 9 is connected to one side piston of the hydraulic bin 8 in a sliding manner, the gear 7 is positioned at the side surface of the toothed bar 9, the gear 7 is in a meshing state with the toothed bar 9, when the rotating shaft 4 rotates and is matched with the gear 7 fixedly connected with the rotating shaft 4, the toothed bar 9 meshed with the gear 7 moves, the opposite side piston sliding connection has push rod 10, when rack 9 removes, cooperation and rack 9 piston sliding connection's hydraulic pressure storehouse 8, make with hydraulic pressure storehouse 8 piston sliding connection's push rod 10 remove, push rod 10's top fixedly connected with push pedal 11, when push rod 10 removes, cooperation rather than fixed connection's push pedal 11, can release the test paper 3 of accomplishing the detection operation, the inner wall side fixedly connected with limiting plate 12 of equipment body 1, the inner wall fixedly connected with spring 13 of equipment body 1, after accomplishing the release, loosen apron 5 afterwards, make pivot 4 can reset under the effect of torsional spring one 6, push pedal 11 resets, next test paper 3 moves to leftmost side under the effect of spring 13 immediately, so can be more simple and easy to the change of test paper in the device, the ease of improving the device.

During the use, after finishing the detection operation, through rotating apron 5 for rotate with apron 5 fixed connection's pivot 4 takes place, cooperation and pivot 4 fixed connection's gear 7, make the rack bar 9 with gear 7 meshing remove, cooperation and rack bar 9 piston sliding connection's hydraulic pressure storehouse 8, make with hydraulic pressure storehouse 8 piston sliding connection's push rod 10 remove, cooperation and its fixed connection's push pedal 11, can release the test paper 3 of accomplishing the detection operation, unclamp apron 5 afterwards, make pivot 4 can reset under the effect of torsional spring one 6, push pedal 11 resets, next test paper 3 moves to leftmost under the effect of spring 13 immediately.

Example two

Referring to fig. 1-5, a limiting component is added on the basis of the first embodiment; the limiting component comprises a torsion spring II 14, the torsion spring II 14 is located at the side position of the equipment body 1, the torsion spring II 14 is in a rotation connection state with the equipment body 1, the side surface of the torsion spring II 14 is fixedly connected with a special-shaped plate 15, the side surface of the special-shaped plate 15 is fixedly connected with a limiting plate 16, before the cover plate 5 is opened, the torsion spring II 14 is rotated to be matched with the special-shaped plate 15 fixedly connected with the torsion spring II 14, the limiting plate 16 fixedly connected with the special-shaped plate 15 is rotated to be away from the cover plate 5, the cover plate 5 loses limitation, the stability of the device under the condition that test paper is not required to be replaced is improved, and the usability of the device is further improved.

When the limiting component is added on the basis of the first embodiment, before the cover plate 5 is opened, the torsion spring II 14 is rotated to be matched with the abnormal plate 15 fixedly connected with the torsion spring II 14, so that the limiting plate 16 fixedly connected with the abnormal plate 15 is rotated to be away from the cover plate 5, and the cover plate 5 is out of limit.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Liquid sample check out test set with go out test paper function automatically, including equipment body (1), its characterized in that: the front end of the equipment body (1) is fixedly connected with a sample adding port (2), detection test paper (3) is arranged in the equipment body (1), and an ejecting assembly is arranged in the equipment body (1);

the spring assembly comprises a rotating shaft (4), a cover plate (5) is fixedly connected to the side face of the rotating shaft (4), a torsion spring I (6) is arranged in the rotating shaft (4), a gear (7) is fixedly connected to the rear end of the rotating shaft (4), a hydraulic bin (8) is fixedly connected to the rear end of the equipment body (1), a toothed bar (9) is slidably connected to one side piston of the hydraulic bin (8), a push rod (10) is slidably connected to the other side piston, a push plate (11) is fixedly connected to the top of the push rod (10), a limiting plate (12) is fixedly connected to the side face of the inner wall of the equipment body (1), and a spring (13) is fixedly connected to the inner wall of the equipment body (1).

2. The liquid sample testing device with automatic test paper discharging function according to claim 1, wherein: the gear (7) is located at the side surface of the toothed bar (9), and the gear (7) is meshed with the toothed bar (9).

3. The liquid sample testing device with automatic test paper discharging function according to claim 1, wherein: the rotating shaft (4) is located at the top of the equipment body (1), and the rotating shaft (4) is in a rotating connection state with the equipment body (1).

4. The liquid sample testing device with automatic test paper discharging function according to claim 1, wherein: the rear end of the equipment body (1) is provided with an opening, and the shape of the opening of the equipment body (1) is the same as the section of the hydraulic bin (8) at the position.

5. The liquid sample testing device with automatic test paper discharging function according to claim 1, wherein: a limiting component is arranged on the side face of the equipment body (1);

the limiting component comprises a torsion spring II (14), a profiled plate (15) is fixedly connected to the side face of the torsion spring II (14), and a limiting plate (16) is fixedly connected to the side face of the profiled plate (15).

6. The liquid sample testing device with automatic test paper discharging function according to claim 5, wherein: the second torsion spring (14) is located at the side face of the equipment body (1), and the second torsion spring (14) and the equipment body (1) are in a rotating connection state.