CN219574133U - Microplate sampling device - Google Patents
Microplate sampling device Download PDFInfo
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- CN219574133U CN219574133U CN202320580384.3U CN202320580384U CN219574133U CN 219574133 U CN219574133 U CN 219574133U CN 202320580384 U CN202320580384 U CN 202320580384U CN 219574133 U CN219574133 U CN 219574133U
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Abstract
The utility model relates to the technical field of experimental instruments, in particular to a microplate sample adding device, which comprises a sample adding device main body, wherein a fixing mechanism is arranged on the inner wall of the sample adding device main body, a screw rod is rotatably connected with the inner wall of the sample adding device main body, one end of the screw rod is fixedly connected with a motor, the outer wall of the motor is fixedly connected with the outer wall of the sample adding device main body, a first sliding plate is connected with the outer wall of the screw rod in a threaded manner, and the outer side of the first sliding plate is in sliding clamping connection with the inner wall of the sample adding device main body. Through driving the knob rotation, the knob drives the stud and rotates, and the stud drives the straight board and removes, and the straight board drives the rubber pad and removes fixedly to the micropore board, and the rubber pad has increased the frictional force of micropore board and straight board, because the position of straight board can be adjusted to can fix the micropore board of equidimension not, and then promoted the application scope of application of sample device.
Description
Technical Field
The utility model relates to the technical field of experimental instruments, in particular to a microplate sample adding device.
Background
The microplate generally adopts a 96-well plate or 384-well plate, and the collected liquid is dripped into the microplate through a sample adding device.
For example, the authorized bulletin number CN108008141a is named as a microplate sample adding device and a microplate sample adding system, although the microplate is placed into the clamping groove during sample adding, the indicating plate is pushed forward to enable the staff gauge to be positioned on the corresponding row of the microplate, the required row and the corresponding column number can be easily indicated, sample adding errors are reduced, the microplate sample adding device is also provided with the ice storage chamber, the low-temperature environment in the sample adding process can be ensured, the conventional sample adding device still exists in the use process, the microplate is placed at the top of the sample adding device, and liquid is dripped into the inside of the microplate through the sample adding device, because the microplate has 96 or 384 different sizes, in order to prevent deviation of liquid dripping, the sample adding device needs to fix the microplate, and the sample adding device can only fix the microplate of the same model, so that the application range of the sample adding device is not wide enough.
Disclosure of Invention
The utility model aims to solve the problem that the application range of a sample adding device is not wide enough because the sample adding device can only fix the micro-pore plates of the same type.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a microplate loading device, includes the loading device main part, the inner wall of loading device main part is equipped with fixed establishment, the inner wall of loading device main part rotates and links to each other there is the lead screw, the one end rigid coupling of lead screw has the motor, the outer wall of motor and the outer wall looks rigid coupling of loading device main part, the outer wall screw thread of lead screw meets there is slide one, the outside and the inner wall slip joint of loading device main part of slide one.
Preferably, the fixing mechanism comprises a stud, a knob, a straight plate and a rubber pad;
the outer wall of the double-end stud is rotationally connected with the inner wall of the sample adding device main body, one end of the double-end stud is fixedly connected with one side of the knob, the outer wall of the double-end stud is fixedly connected with the inner wall of the straight plate, the bottom of the straight plate is in sliding clamping connection with the inner wall of the sample adding device main body, and the inner side of the straight plate is fixedly connected with the outer side of the rubber pad.
Preferably, the inner side of the rubber pad is attached to the outer side of the micro-pore plate.
Preferably, one end of the first sliding plate is fixedly connected with one end of a round rod, and one end of the round rod is fixedly connected with an electric telescopic rod.
Preferably, one end of the electric telescopic rod is fixedly connected with an arc plate, one side of the arc plate is fixedly connected with a second electric telescopic rod, one end of the second electric telescopic rod is fixedly connected with a second sliding plate, and the top of the sample adding device body is attached with a micro-pore plate.
The utility model provides a microplate sample adding device, which has the beneficial effects that: through driving the knob rotation, the knob drives the stud and rotates, and the stud drives the straight board and removes, and the straight board drives the rubber pad and removes fixedly to the micropore board, and the rubber pad has increased the frictional force of micropore board and straight board, because the position of straight board can be adjusted to can fix the micropore board of equidimension not, and then promoted the application scope of application of sample device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic illustration of the connection of the stud and knob of FIG. 1;
FIG. 3 is a schematic view of the structure of the lead screw, the first slide plate and the connecting rod of the round bar in FIG. 1;
fig. 4 is an enlarged schematic view of the portion a in fig. 1.
In the figure: 1. the sample adding device comprises a sample adding device main body 2, a fixing mechanism 201, a double-end stud, 202, a knob, 203, a straight plate, 204, a rubber pad, 2a1, a chute, 2a2, a roller, 3, a lead screw, 4, a first slide plate, 5, a round rod, 6, a first electric telescopic rod, 7, a micro-hole plate, 8, an arc plate, 9, a second electric telescopic rod, 10, a second slide plate, 11 and a motor.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
referring to fig. 1-4: in this embodiment 1, a microplate loading device, including loading device main part 1, loading device main part 1's inner wall is equipped with fixed establishment 2, fixed establishment 2 is fixed to microplate 7, loading device main part 1's inner wall rotates and links to each other and has lead screw 3, loading device main part 1 is spacing to lead screw 3, lead screw 3's one end rigid coupling has motor 11, motor 11 provides power for lead screw 3, motor 11's outer wall and loading device main part 1's outer wall looks rigid coupling, motor 11's model is selected according to actual demand, satisfy the user demand can, lead screw 3's outer wall screwed joint has slide one 4, lead screw 3 drives slide one 4 and removes, slide one 4's outside and loading device main part 1's inner wall slip joint, loading device main part 1 is spacing to slide one 4.
The fixing mechanism 2 comprises a stud 201, a knob 202, a straight plate 203 and a rubber pad 204, wherein the outer wall of the stud 201 is rotationally connected with the inner wall of the sample adding device body 1, the sample adding device body 1 limits the stud 201, one end of the stud 201 is fixedly connected with one side of the knob 202, the knob 202 provides power for the stud 201, the outer wall of the stud 201 is fixedly connected with the inner wall of the straight plate 203, the stud 201 drives the straight plate 203 to move, the bottom of the straight plate 203 is in sliding clamping connection with the inner wall of the sample adding device body 1, the sample adding device body 1 limits the straight plate 203, the inner side of the straight plate 203 is fixedly connected with the outer side of the rubber pad 204, the straight plate 203 drives the rubber pad 204 to move, the inner side of the rubber pad 204 is attached to the outer side of the micro-pore plate 7, and the rubber pad 204 is fixed to the micro-pore plate 7;
the knob 202 is driven to rotate, the knob 202 drives the stud 201 to rotate, the stud 201 drives the straight plate 203 to move, the straight plate 203 drives the rubber pad 204 to move, the rubber pad 204 moves inwards to fix the micro-pore plate 7, the rubber pad 204 increases the friction force between the micro-pore plate 7 and the straight plate 203, and the position of the straight plate 203 can be adjusted, so that the micro-pore plate 7 with different sizes can be fixed, and the application range of the sample adding device is further improved.
One end of slide one 4 and the one end looks rigid coupling of round bar 5, slide one 4 drive round bar 5 remove, the one end rigid coupling of round bar 5 has electric telescopic handle 6, round bar 5 drives electric telescopic handle 6 and removes, electric telescopic handle 6's model is selected according to actual demand, satisfy the user demand can, electric telescopic handle 6's one end rigid coupling has arc board 8, electric telescopic handle 6 drives arc board 8 and removes, one side rigid coupling of arc board 8 has second electric telescopic handle 9, arc board 8 is spacing to second electric telescopic handle 9, the model of second electric telescopic handle 9 is selected according to actual demand and is satisfied the user demand can, arc board 8 is spacing to second electric telescopic handle 9, the one end rigid coupling of second electric telescopic handle 9 has slide two 10, second electric telescopic handle 9 drives slide two 10 and removes, the laminating of top of loading device main part 1 has micropore board 7, loading device main part 1 is spacing to micropore board 7.
Working principle:
the micro-pore plate 7 is placed at the top of the sample adding device main body 1, the knob 202 is driven to rotate, the knob 202 drives the stud 201 to rotate, the stud 201 drives the straight plate 203 to move, the straight plate 203 drives the rubber pad 204 to move, the rubber pad 204 moves inwards to fix the micro-pore plate 7, the rubber pad 204 increases friction force between the micro-pore plate 7 and the straight plate 203, the micro-pore plate 7 with different sizes can be fixed due to the fact that the position of the straight plate 203 can be adjusted, the application range of the sample adding device is further improved, the dropper is placed at the inner side of the arc plate 8, the motor 11 drives the lead screw 3 to rotate during operation, the lead screw 3 drives the first slide plate 4 to move, the first slide plate 4 drives the round rod 5 to move, the round rod 5 drives the first electric telescopic rod 6 to move transversely, the electric telescopic rod 6 drives the arc plate 8 to move forwards and backwards, the arc plate 8 drives the second electric telescopic rod 9 to move, the second electric telescopic rod 9 drives the second slide plate 10 to squeeze the inner dropper during operation, and liquid inside the dropper drops outwards, so that sample adding is achieved.
Example 2:
referring to fig. 1-4, the present utility model provides a technical solution: the fixing mechanism 2 can also comprise a chute 2a1 and a roller 2a2, the chute 2a1 is processed on the inner wall of the sample adding device main body 1, the inner wall of the chute 2a1 is in sliding clamping connection with the outer wall of the roller 2a2, the chute 2a1 limits the roller 2a2, the positive end surface of the roller 2a2 is rotationally connected with the bottom of the straight plate 203, and the roller 2a2 limits the straight plate 203;
the sliding groove 2a1 limits the roller 2a2, the roller 2a2 limits the straight plate 203, and the straight plate 203 replaces sliding friction by rolling friction, so that the straight plate 203 operates more stably.
Working principle:
the sliding groove 2a1 limits the roller 2a2, the roller 2a2 limits the straight plate 203, and the straight plate 203 replaces sliding friction by rolling friction, so that the straight plate 203 operates more stably.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (3)
1. The utility model provides a microplate loading device, includes loading device main part (1), its characterized in that: the inner wall of the sample adding device main body (1) is provided with a fixing mechanism (2), the inner wall of the sample adding device main body (1) is rotationally connected with a screw rod (3), one end of the screw rod (3) is fixedly connected with a motor (11), the outer wall of the motor (11) is fixedly connected with the outer wall of the sample adding device main body (1), the outer wall of the screw rod (3) is in threaded connection with a first sliding plate (4), and the outer side of the first sliding plate (4) is in sliding connection with the inner wall of the sample adding device main body (1);
the fixing mechanism (2) comprises a double-end stud (201), a knob (202), a straight plate (203) and a rubber pad (204);
the outer wall of the double-end stud (201) is rotationally connected with the inner wall of the sample adding device main body (1), one end of the double-end stud (201) is fixedly connected with one side of the knob (202), the outer wall of the double-end stud (201) is fixedly connected with the inner wall of the straight plate (203), the bottom of the straight plate (203) is in sliding clamping connection with the inner wall of the sample adding device main body (1), and the inner side of the straight plate (203) is fixedly connected with the outer side of the rubber pad (204);
the inner side of the rubber pad (204) is attached to the outer side of the micropore plate (7).
2. The microplate loading device of claim 1, wherein: one end of the first sliding plate (4) is fixedly connected with one end of the round rod (5), and one end of the round rod (5) is fixedly connected with an electric telescopic rod (6).
3. The microplate loading device of claim 2, wherein: one end rigid coupling of electric telescopic handle (6) has arc board (8), one side rigid coupling of arc board (8) has second electric telescopic handle (9), the one end rigid coupling of second electric telescopic handle (9) has slide two (10), the laminating of the top of application of sample device main part (1) has micropore board (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320580384.3U CN219574133U (en) | 2023-03-23 | 2023-03-23 | Microplate sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320580384.3U CN219574133U (en) | 2023-03-23 | 2023-03-23 | Microplate sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219574133U true CN219574133U (en) | 2023-08-22 |
Family
ID=87649874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320580384.3U Active CN219574133U (en) | 2023-03-23 | 2023-03-23 | Microplate sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219574133U (en) |
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2023
- 2023-03-23 CN CN202320580384.3U patent/CN219574133U/en active Active
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