CN216051783U - Inclined sample adding device - Google Patents
Inclined sample adding device Download PDFInfo
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- CN216051783U CN216051783U CN202122523623.5U CN202122523623U CN216051783U CN 216051783 U CN216051783 U CN 216051783U CN 202122523623 U CN202122523623 U CN 202122523623U CN 216051783 U CN216051783 U CN 216051783U
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- sample
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Abstract
The utility model relates to an inclined sample adding device which comprises a sample adding component and a swinging component, wherein the sample adding component comprises a sample adding needle and a pump body connected to the sample adding needle, the sample adding needle is connected to the swinging component through a supporting plate, the swinging component comprises a swinging motor and a transmission gear, the transmission gear is connected to the side face of the supporting plate, an output shaft of the swinging motor faces towards the supporting plate and is connected with a driving gear, and the driving gear is meshed with the transmission gear and is used for driving the supporting plate to drive the sample adding needle to swing. According to the inclined sample adding device provided by the utility model, the swinging component is arranged, so that the sample adding needle can be driven to swing back and forth, a certain angle can be formed between the sample adding needle and the inner wall of a container to be added with a sample, the sample can flow through the tube wall, splashing is not generated, and the operation specification is met.
Description
Technical Field
The utility model relates to the technical field of medical detection equipment, in particular to an inclined sample adding device.
Background
In medical treatment detection work, often need carry out application of sample work, in practice, if carry out the application of sample through the manual work, often the handheld application of sample device of manual work can become certain angle with the container inner wall by the application of sample, and this operation can alleviate the sample phenomenon of splashing, but current automatic application of sample device is mostly perpendicular application of sample, and the action is single, hardly imitates human hand application of sample action, can cause the sample to splash.
SUMMERY OF THE UTILITY MODEL
The utility model provides an inclined sample adding device which can realize inclined sample adding and reduce splashing.
The technical scheme for solving the technical problems is as follows: the utility model provides an incline application of sample device, includes application of sample subassembly and swing subassembly, the application of sample subassembly includes application of sample needle and is connected to the pump body of application of sample needle, application of sample needle passes through the backup pad and is connected to the swing subassembly, the swing subassembly includes swing motor, driving gear and drive gear, drive gear is connected to the side of backup pad, swing motor's output shaft orientation the backup pad is connected with the driving gear, the driving gear with drive gear meshes, is used for the drive the backup pad drives application of sample needle swings.
Preferably, the swing angle of the sample adding needle is 20-40 degrees, and preferably 30 degrees.
Preferably, the inclined sample adding device further comprises a Z-direction moving assembly, the Z-direction moving assembly comprises a Z-direction moving motor connected to the upper end of the supporting plate and a sliding rail arranged along the length direction of the supporting plate, the sliding rail is connected with the sample adding needle in a sliding manner, and the Z-direction moving motor is connected to the sample adding needle through a synchronous belt and used for driving the sample adding needle to slide in the Z direction along the sliding rail.
According to the inclined sample adding device provided by the utility model, the swinging component is arranged, so that the sample adding needle can be driven to swing back and forth, a certain angle can be formed between the sample adding needle and the inner wall of a container to be added with a sample, the sample can flow through the tube wall, splashing is not generated, and the operation specification is met; secondly, this application of sample mode is convenient for observe the application of sample process, simultaneously, because the slope setting of application of sample subassembly, under specific conditions, can set up a plurality of application of sample subassemblies and carry out the application of sample to same container simultaneously, can not produce and interfere, improves work efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of an inclined sample adding device according to the present invention;
in the figure, 1, a sample adding needle, 2, an elastic tube, 3, a pump body, 4, a supporting plate, 5, a swing motor, 6, a transmission gear, 7, a driving gear, 8, a Z-direction moving motor, 9, a sliding track, 10, an adapter plate, 11, a driving shaft, 12, a driven shaft and 13 are synchronous belts.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, the utility model discloses an inclined sample adding device, which comprises a sample adding component, wherein the sample adding component comprises a sample adding needle 1 and a pump body 3 which are connected through an elastic tube 2, the pump body 3 controls the sample adding needle 1 to absorb and release a sample through the elastic tube 2, the inclined sample adding device also comprises a swinging component, and the swinging component is used for controlling the sample adding needle 1 to swing, so that the sample adding needle 1 can form a certain angle with the inner wall of a container to be added with the sample, the inclined sample adding is simulated, and splashing is reduced.
Specifically, the inclined sample adding device provided by the utility model comprises a supporting plate 4, wherein the supporting plate 4 is in a rectangular plate shape and is connected with a sample adding needle 1; the swing assembly comprises a swing motor 5 and a transmission gear 6, the swing motor 5 is arranged on the other side of the sample adding assembly relative to the supporting plate 4, a rotating output shaft of the swing motor faces the supporting plate 4, the transmission gear 6 is fixed on one side, close to the swing motor 5, of the supporting plate 4 through a bolt, the output shaft of the swing motor 5 is connected with a driving gear 7, the driving gear 7 is meshed with the transmission gear 6, so that the supporting plate 4 is driven to drive the sample adding needle 1 to swing, and particularly, the Z-direction line where the central point of the transmission gear 6 is located is used as a central line to swing, so that the sample adding needle 1 can be inclined to a certain angle with the inner wall of a container to be subjected to sample adding, the splashing phenomenon is relieved, the angle between the sample adding needle 1 and the inner wall of the container to be subjected to sample adding is set to be between 20 degrees and 40 degrees, preferably 30 degrees, and the best sample adding effect is ensured.
In one embodiment, the inclined sample adding device further comprises a Z-direction moving assembly, the Z-direction moving assembly is used for controlling the sample adding needle 1 to reciprocate along the Z direction, the Z-direction moving assembly comprises a Z-direction moving motor 8 and a sliding rail 9, the sliding rail 9 is fixed on one side of the supporting plate 4 close to the sample adding assembly and is arranged along the length direction of the supporting plate 4, the sample adding needle 1 is connected to the sliding rail 9 in a sliding manner through an adapter plate 10, and can perform reciprocating movement in the Z direction along the sliding track 9, further, the upper and lower ends of the supporting plate 4 are respectively connected with a Z-direction moving motor 8 and a driven shaft 12 connected to a driving shaft 11 of the Z-direction moving motor 8 through a synchronous belt 13, the adapter plate 10 is connected to the synchronous belt 13, thereby make Z to moving motor 8 pass through hold-in range 13 drive application of sample needle 1 and carry out reciprocating motion in Z along slip track 9, the application of sample subassembly of being convenient for rises or descends and carry out sample absorption or application of sample.
Compared with vertical sample adding, the inclined sample adding device provided by the utility model is more in line with the operation specification of sample adding, the sample adding needle 1 and the inner wall of a container to be added form a certain angle, so that a sample flows through the tube wall and is not splashed, and the sample adding mode is convenient for observing the sample adding process.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides an incline application of sample device, its characterized in that, includes application of sample subassembly and swing subassembly, the application of sample subassembly includes application of sample needle (1) and is connected to the pump body (3) of application of sample needle (1), application of sample needle (1) is connected to the swing subassembly through backup pad (4), the swing subassembly includes swing motor (5), driving gear (7) and drive gear (6), drive gear (6) are connected to the side of backup pad (4), the output shaft orientation of swing motor (5) backup pad (4) and connection driving gear (7), driving gear (7) with drive gear (6) meshing is used for the drive backup pad (4) drive application of sample needle (1) and swing.
2. An inclined sample application device according to claim 1, wherein the swinging angle of the sample application needle (1) is 20 ° to 40 °.
3. An inclined sample application device according to claim 2, wherein the swinging angle of the sample application needle (1) is 30 °.
4. The inclined sample adding device according to claim 1, further comprising a Z-direction moving assembly, wherein the Z-direction moving assembly comprises a Z-direction moving motor (8) connected to the upper end of the supporting plate (4) and a sliding rail (9) arranged along the length direction of the supporting plate (4), the sliding rail (9) is slidably connected to the sample adding needle (1), and the Z-direction moving motor (8) is connected to the sample adding needle (1) through a synchronous belt (13) and is used for driving the sample adding needle (1) to slide in the Z-direction along the sliding rail (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122523623.5U CN216051783U (en) | 2021-10-20 | 2021-10-20 | Inclined sample adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122523623.5U CN216051783U (en) | 2021-10-20 | 2021-10-20 | Inclined sample adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216051783U true CN216051783U (en) | 2022-03-15 |
Family
ID=80549644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122523623.5U Active CN216051783U (en) | 2021-10-20 | 2021-10-20 | Inclined sample adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216051783U (en) |
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2021
- 2021-10-20 CN CN202122523623.5U patent/CN216051783U/en active Active
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