CN220011270U - TIP head placing device - Google Patents
TIP head placing device Download PDFInfo
- Publication number
- CN220011270U CN220011270U CN202321304153.6U CN202321304153U CN220011270U CN 220011270 U CN220011270 U CN 220011270U CN 202321304153 U CN202321304153 U CN 202321304153U CN 220011270 U CN220011270 U CN 220011270U
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- CN
- China
- Prior art keywords
- storage seat
- tip head
- storage
- wall
- placement device
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Links
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003018 immunoassay Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a TIP head placement device, which comprises a storage seat, a support plate and a sliding rail; the storage seat is internally provided with a storage cavity, and the top of the storage seat is provided with an opening communicated with the storage cavity; a plurality of placing holes are formed in the supporting plate, and the supporting plate is detachably connected with the opening of the storage seat; the sliding rail is fixedly arranged below the storage seat and is in sliding connection with the bottom of the storage seat. By using the TIP head placement device, the TIP heads can be placed and fixed in batches, so that the positions of the TIP heads are relatively fixed, and the device and the sliding rail are matched for moving and positioning, so that the accuracy of the TIP head positions is greatly improved, and the grabbing error is avoided.
Description
Technical Field
The utility model relates to the technical field of pipetting equipment, in particular to a TIP head placement device.
Background
In a chemiluminescent immunoassay analyzer, the Tip is a suction head used in a pipetting mechanism, can store or pour out a solution, can effectively form a protection structure between a pipettor and a sample, and ensures the safety of sample suction and sample separation.
Currently, the Tip heads on the market are usually sold in a packet/box, and because the packet/box shells are different, the Tip heads cannot be accurately positioned when the packet/box shells are directly placed in an analyzer, errors are easily generated, so that the Tip heads cannot be normally grasped, and therefore, a device for placing the Tip heads is needed to facilitate batch use of the Tip heads.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a TIP head placement device which can be used for placing a TIP head in a chemical analyzer.
In order to achieve the above object, the present utility model is realized by the following technical scheme: a TIP head placement device comprises a storage seat, a support plate and a sliding rail;
the storage seat is internally provided with a storage cavity, and the top of the storage seat is provided with an opening communicated with the storage cavity;
a plurality of placing holes are formed in the supporting plate, and the supporting plate is detachably connected with the opening of the storage seat;
the sliding rail is fixedly arranged below the storage seat and is in sliding connection with the bottom of the storage seat.
The plurality of Tip heads are respectively placed in the placement holes of the supporting plate, and then the supporting plate is detachably connected with the storage seat, so that the Tip heads are placed and fixed in the storage seat in batches, and the instrument can be started to run after the storage seat slides to a designated position on the sliding rail.
The TIP head placement device has the beneficial effects that: the fixed Tip heads can be placed in batches, so that the position of each Tip head is relatively fixed, and the device and the sliding rail are matched for moving and positioning, so that the accuracy of the position of the Tip head is greatly improved, and the grabbing error is reduced.
Further, the lateral wall of backup pad is seted up flutedly, the opening inner wall of storage seat is equipped with the glass bead screw, glass bead screw and recess grafting cooperation.
After the supporting plate is inserted into the opening of the storage seat, the metal ball at the end part of the glass bead screw is compressed first, then the metal ball is aligned with the groove, and the metal ball is inserted into the groove under the action of elasticity, so that the fixing of the supporting plate is completed.
Further, the support plate is detachably connected with the support column, and a plurality of support plates can be sequentially overlapped and connected along the vertical direction through the support column.
Multiple groups of support plates can be stacked through the support columns, so that the storage capacity of the Tip head is improved.
Further, slots are formed in the top and the bottom of the supporting plate, and the supporting columns are in interference fit with the slots.
The interference fit connection mode has the advantages of simple structure, convenient operation and stable connection.
Further, a handle is arranged on the outer wall of one side of the storage seat, and a locking mechanism is arranged on the outer wall of the other side of the storage seat;
the locking mechanism comprises a rotating wheel, a gear and a rack, wherein the rotating wheel is rotatably arranged on the outer wall of the storage seat and connected with the gear, the rack is slidably arranged on the inner wall of the storage seat and meshed with the gear, and a limit groove in which the rack can be inserted is formed in the sliding rail.
The storage seat can be conveniently moved on the sliding rail through the handle, and after the storage seat is moved to the designated position, the rotating wheel can be rotated to drive the gear to rotate, so that the rack is driven to axially move, and after the rack is inserted into the limiting groove, the position of the storage seat can be fixed.
Drawings
In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required to be used in the embodiments will be briefly described. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.
FIG. 1 is a schematic view of a TIP head placement apparatus according to one embodiment of the present utility model;
FIG. 2 is a schematic view of the TIP head placement apparatus shown in FIG. 1;
FIG. 3 is a front view of the TIP head placement apparatus shown in FIG. 1;
reference numerals:
10-storage seats, 11-glass bead screws, 12-handles, 13-locking mechanisms, 131-rotating wheels, 132-gears and 133-racks;
20-supporting plates, 21-placing holes, 22-grooves and 23-supporting columns.
30-slide rail, 31-limit groove.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
Referring to fig. 1 to 3, the present utility model provides a TIP head placement device, which includes a storage seat 10, a support plate 20 and a sliding rail 30, wherein a TIP head is placed on the support plate 20 for positioning, and stored by the storage seat 10, and finally positioned again by the sliding rail 30, so that the accuracy of the TIP head during grabbing can be improved.
Specifically, the storage seat 10 has a storage cavity therein for storing the Tip head, and an opening communicating the inside is provided at the top. A plurality of placement holes 21 are uniformly distributed on the support plate 20 at intervals for placing Tip heads, and the support plate 20 is detachably connected with the opening of the storage seat 10. The slide rail 30 is fixedly arranged below the storage seat 10 and is in sliding connection with the bottom of the storage seat.
After a plurality of Tip heads are respectively placed into the placement holes 21, the positions of the Tip heads are relatively fixed, then the support plate 20 is fixedly connected with the opening of the storage seat 10, and after the storage seat is pushed to slide on the slide rail 30 to a designated position, the analyzer can start working, and the Tip heads are grasped.
Specifically, the side wall of the supporting plate 20 is provided with a spherical groove 22, the inner wall of the opening of the storage seat 10 is provided with a glass bead screw 11, after the supporting plate 20 is inserted into the opening, the side wall of the supporting plate firstly compresses the metal ball at the end of the glass bead screw 11 inwards until the groove 22 aligns with the metal ball, and the metal ball is ejected and inserted into the groove 22, so that the supporting plate 20 is fixed at the opening of the storage seat 10.
The backup pad 20 still detachably is connected with the support column 23, and slot has all been seted up to the top and the bottom of backup pad 20, support column 23 and slot interference fit to can be through the connection of support column 23, overlap in proper order along vertical direction and connect a plurality of backup pads 20, realize placing multiunit backup pad 20 in the single storage chamber, promote the space utilization in storage chamber.
Specifically, the outer wall of one side of the storage seat 10 is provided with a handle 12, and the outer wall of the other side is provided with a locking mechanism 13. The handle 12 is used to facilitate pushing and pulling the storage seat, and the locking mechanism 13 can lock the storage seat at a designated position. In other embodiments, the movement of the storage base 10 may be controlled electrically, such as a cylinder.
In this embodiment, the locking mechanism 13 includes a rotating wheel 131, a gear 132 and a rack 133, where the rotating wheel 131 is rotatably disposed on the outer wall of the storage seat 10 and connected to the gear 132, the rack 133 is slidably disposed on the inner wall of the storage seat 10 and engaged with the gear 132, and the slide rail 30 is provided with a limit slot 31 into which the rack 133 can be inserted. After moving to the designated position, the rotating wheel 131 drives the gear 132 to rotate, so that the rack 133 moves axially and is inserted into the limiting groove 31, and the fixing of the storage seat 10 can be completed.
The working principle of the TIP head placement device is as follows: the Tip head is placed in the placement hole 21 of the support plate 20, the support plate 20 is placed in the storage seat 10, the storage seat 10 is fixed through the cooperation of the groove 22 and the glass bead screw 11, finally, after the storage seat 10 is pushed to a specified position on the slide rail 30, the rotating wheel 131 and the gear 132 are rotated, the locking is completed through the cooperation of the rack 133 and the limiting groove 31, the analyzer can be started, and the mechanical arm grabs the Tip head.
By using the TIP head placement device, each TIP head is positioned through the support plate and the placement hole, the storage seat, the sliding rail and the locking mechanism are integrally positioned, the accuracy of the position of the TIP head is greatly improved in a double positioning mode, and the grabbing error of the mechanical arm is avoided.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (5)
1. A TIP head placement device, characterized in that: comprises a storage seat, a support plate and a sliding rail;
the storage seat is internally provided with a storage cavity, and the top of the storage seat is provided with an opening communicated with the storage cavity;
a plurality of placing holes are formed in the supporting plate, and the supporting plate is detachably connected with the opening of the storage seat;
the sliding rail is fixedly arranged below the storage seat and is in sliding connection with the bottom of the storage seat.
2. The TIP head placement device according to claim 1, wherein: the lateral wall of backup pad is seted up flutedly, the opening inner wall of storage seat is equipped with the glass bead screw, glass bead screw and recess grafting cooperation.
3. The TIP head placement device according to claim 1, wherein: the backup pad detachably is connected with the support column, and can overlap in proper order along vertical direction through the support column and connect a plurality of backup pads.
4. A TIP head placement device according to claim 3, wherein: slots are formed in the top and the bottom of the supporting plate, and the supporting columns are in interference fit with the slots.
5. The TIP head placement device according to claim 1, wherein: the outer wall of one side of the storage seat is provided with a handle, and the outer wall of the other side of the storage seat is provided with a locking mechanism;
the locking mechanism comprises a rotating wheel, a gear and a rack, wherein the rotating wheel is rotatably arranged on the outer wall of the storage seat and connected with the gear, the rack is slidably arranged on the inner wall of the storage seat and meshed with the gear, and a limit groove in which the rack can be inserted is formed in the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321304153.6U CN220011270U (en) | 2023-05-26 | 2023-05-26 | TIP head placing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321304153.6U CN220011270U (en) | 2023-05-26 | 2023-05-26 | TIP head placing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220011270U true CN220011270U (en) | 2023-11-14 |
Family
ID=88688549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321304153.6U Active CN220011270U (en) | 2023-05-26 | 2023-05-26 | TIP head placing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220011270U (en) |
-
2023
- 2023-05-26 CN CN202321304153.6U patent/CN220011270U/en active Active
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