CN-224216359-U - Automatic sampling device of immunity quantitative analyzer

CN224216359UCN 224216359 UCN224216359 UCN 224216359UCN-224216359-U

Abstract

The utility model belongs to the technical field of analyzers, and discloses an automatic sampling device of an immunity quantitative analyzer, which comprises an analyzer body, wherein a movable clamping groove block is movably arranged in the middle of the bottom end of the right side of the analyzer body. According to the utility model, the positioning block, the connecting block, the extrusion block and the inclined block are arranged, so that the sample tube can be automatically positioned, the center position of the bottom end of the sample tube is exactly aligned with the center position of the detection port of the detection card body, then the inner surface of the connecting block can be extruded and pushed to the outer side of the inclined block due to the upward movement of the connecting block, so that the plurality of inclined blocks can drive the connecting rod and the extrusion block to move outwards, and at the moment, the plurality of extrusion blocks can automatically extrude the sample tube, so that the sample solution in the sample tube can automatically drip into the detection port of the detection card body, and the condition of drip deviation of the sample solution is effectively avoided.

Inventors

WU DAN
GUO HAIYAN
CHEN WEIDONG
MA XIAOYUAN
LIU DONGDONG
LI WEI
WEN HAIYAN
CHEN XUE
Guo Dachen
MEI LI
QIN CHENGLIN
LI DUO
Sui Dazong
REN JUAN
XUE WEN

Assignees

天津测易生物科技有限公司
北京市动物疫病预防控制中心

Dates

Publication Date: 20260508
Application Date: 20250418

Claims (7)

1. An automatic sampling device of an immunity quantitative analyzer comprises an analyzer body (1), and is characterized in that a movable clamping groove block (2) is movably arranged in the middle of the right bottom end of the analyzer body (1), a detection card body (3) is movably arranged in the movable clamping groove block (2), a fixed block (4) positioned right above the movable clamping groove block (2) and the detection card body (3) is fixedly arranged on the right side of the analyzer body (1), a positioning block (5) is fixedly arranged at the top of an inner cavity of the fixed block (4), a vertical rod (6) positioned outside the positioning block (5) is movably sleeved at the top end of the fixed block (4), the bottom end of the vertical rod (6) penetrates through the top of the fixed block (4) and extends to the inside of the fixed block (4) and is fixedly provided with a connecting block (7), the connecting block (7) is positioned outside the positioning block (5), an inner groove (8) is formed in the inner surface of the positioning block (5), an extrusion block (9) is movably arranged in the inside of the inner groove (8), the extrusion block (9) is fixedly connected with the outer side of the extrusion block (9), the other end (10) extends to the connecting rod (10) and is fixedly connected with the other end (11), the outer surface of the inclined block (11) is movably connected with the inner surface of the connecting block (7).
2. The automatic sampling device of an immunity quantitative analyzer according to claim 1, wherein a rigid spring (12) is movably sleeved on the outer surface of the connecting rod (10), one end of the rigid spring (12) is fixedly connected with the outer side of the extrusion block (9), and the other end of the rigid spring (12) is fixedly connected with the inner wall of the positioning block (5).
3. The automatic sampling device of an immunoassay quantitative analyzer according to claim 1, wherein a fixing plate (13) is fixedly arranged at the bottom of the right side of the inner cavity of the fixing block (4), and a driving motor (14) is fixedly arranged at the top of the fixing plate (13).
4. The automatic sampling device of an immunoassay quantitative analyzer according to claim 3, wherein the other end of the output shaft of the driving motor (14) is fixedly sleeved with a screw rod (15).
5. The automatic sampling device of an immunity quantitative analyzer according to claim 4, wherein the outer surface of the screw rod (15) is in threaded sleeve connection with a connecting frame (16), and the top end of the connecting frame (16) is fixedly connected with the bottom of the connecting block (7).
6. The automatic sampling device of an immunity quantitative analyzer according to claim 1, wherein a touch display screen (17) is fixedly arranged in the top end of the analyzer body (1), and a data socket (18) is formed in the bottom end of the back surface of the analyzer body (1).
7. The automatic sampling device of an immunoassay quantitative analyzer according to claim 1, wherein the number of the vertical rods (6) is four, the four vertical rods (6) are the same in size, and the four vertical rods (6) are circumferentially distributed on the top of the connecting block (7).

Description

Automatic sampling device of immunity quantitative analyzer Technical Field The utility model belongs to the technical field of analyzers, and particularly relates to an automatic sampling device of an immunity quantitative analyzer. Background The immunity quantitative analyzer consists of surgery, sample feeding part, cold light source, photoelectric sensor, thermal printer, main circuit board, power adapter, data line, calibration card, high-value quality control card and low-value quality control card. At present, operating personnel often use the immunity quantitative analyzer when detecting the composition of sample solution, and current immunity quantitative analyzer is in the in-service use's in-process, need operating personnel at first insert the draw-in groove piece of immunity quantitative analyzer with the detection card, then the draw-in groove piece can automatic carry out location detection to the detection card, thereby judge whether this detection card is installed in place, afterwards need operating personnel manually extrude the sample cell, make the inside sample solution of sample cell drop in the detection mouth of detection card in the middle of, but in this way, the sample solution that leads to the sample cell drop easily can not just fall into in the detection mouth of detection card, the circumstances that sample solution drop skew can appear, can't accomplish the purpose of automatic sampling, consequently, need improve it. Disclosure of utility model The utility model aims to solve the problems, and provides an automatic sampling device of an immunity quantitative analyzer, which has the advantages of automatic positioning and extrusion sampling. The automatic sampling device of the immunity quantitative analyzer comprises an analyzer body, wherein a movable clamping groove block is movably arranged in the middle of the bottom end of the right side of the analyzer body, a detection card body is movably arranged in the movable clamping groove block, a fixed block positioned right above the movable clamping groove block and the detection card body is fixedly arranged on the right side of the analyzer body, a positioning block is fixedly arranged at the top of an inner cavity of the fixed block, a vertical rod positioned at the outer part of the positioning block is movably sleeved at the top of the fixed block, the bottom end of the vertical rod penetrates through the top of the fixed block and extends to the inner part of the fixed block and is fixedly provided with a connecting block, the connecting block is positioned at the outer part of the positioning block, an inner groove is formed in the inner surface of the positioning block, an extrusion block is movably arranged in the inner part of the inner groove, a connecting rod is fixedly connected to the outer side of the extrusion block, and the other end of the connecting rod penetrates through the positioning block and extends to the outer part of the positioning block and is fixedly provided with an oblique block, and the outer surface of the oblique block is movably connected with the inner surface of the connecting block. As the preferable mode of the utility model, the outer surface of the connecting rod is movably sleeved with a rigid spring, one end of the rigid spring is fixedly connected with the outer side of the extrusion block, and the other end of the rigid spring is fixedly connected with the inner wall of the positioning block. As the preferable mode of the utility model, the bottom of the right side of the inner cavity of the fixed block is fixedly provided with a fixed plate, and the top of the fixed plate is fixedly provided with a driving motor. As preferable in the utility model, the other end of the output shaft of the driving motor is fixedly sleeved with a screw rod. As the preferable mode of the utility model, the outer surface of the screw rod is in threaded sleeve connection with a connecting frame, and the top end of the connecting frame is fixedly connected with the bottom of the connecting block. As the preferred mode of the utility model, a touch display screen is fixedly arranged in the top end of the analyzer body, and the bottom end of the back surface of the analyzer body is provided with a data socket. As the preferable number of the vertical rods is four, the four vertical rods are the same in size, and the four vertical rods are circumferentially distributed at the top of the connecting block. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, the positioning block, the connecting block, the extrusion block and the inclined block are arranged, so that the sample tube can be automatically positioned, the center position of the bottom end of the sample tube is exactly aligned with the center position of the detection port of the detection card body, then the inner surface of the connecting block can be extruded and pushed t