CN216944422U

CN216944422U - Needle cylinder sample placing device

Info

Publication number: CN216944422U
Application number: CN202122984357.6U
Authority: CN
Inventors: 傅东平; 许进来
Original assignee: Xiamen Huaxia Xueyuan Testing Co ltd
Current assignee: Xiamen Huaxia Xueyuan Testing Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-07-12
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a needle cylinder sample placing device, which relates to the technical field of experimental equipment and comprises a storage box and a placing frame, wherein the placing frame is fixedly connected inside the storage box, the top end of the storage box is movably connected with a box cover, the middle part of the placing frame is provided with a placing groove, the front end of the box cover is fixedly connected with a sealing mechanism, and the side surface of the storage box is fixedly connected with a refrigerating mechanism. According to the utility model, through the mutual matching among the sealing gasket, the driving block, the sliding groove, the connecting rod, the movable block, the movable groove and the fixed plate, the driving block drives the connecting rod to move through the sliding groove, and the connecting rod moves in the movable groove through the movable block, so that the fixed plate is driven to seal and fix the storage box, the problem that the use of a sample is influenced due to poor sealing performance of the sample placing device is solved, the sample is prevented from being damaged due to the erosion of outside air, and the normal use of the sample is ensured.

Description

Needle cylinder sample placing device

Technical Field

The utility model relates to a sample placing device, relates to the technical field of experimental equipment, and particularly relates to a syringe sample placing device.

Background

The management of the sample is an important content in the laboratory management, and a scientific and effective sample identification representation form is selected, so that the sample management level can be improved, the detection working efficiency is improved, and the reliability and the accuracy of the sample management are ensured.

The following problems exist in the prior art:

1. the existing syringe sample placing device is not perfect in sealing of the device, so that the storage of a sample is influenced, and the sample is easily corroded by outside air, so that the sample is damaged, and the use of the sample is influenced;

2. the prior needle cylinder sample placing device is lack of a refrigerating device, so that the storage time of samples is limited, the samples are not beneficial to long-time storage, and the using effect of the sample placing device is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a syringe sample placing device, which aims to achieve the effect of sealing the sample placing device and solve the problem that the use of a sample is influenced due to poor tightness of the sample placing device; wherein another purpose is in order to solve current cylinder sample placer and can not carry out the problem of long-time storage to the sample to reach the effect of carrying out long-time storage to the sample.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a cylinder sample placer, includes hutch and rack, rack fixed connection is in the inside of hutch, the top swing joint of hutch has the case lid, the standing groove has been seted up at the middle part of rack, the front end fixedly connected with sealing mechanism of case lid, the side fixedly connected with refrigeration mechanism of hutch.

Sealing mechanism includes the fixed block, fixed block fixed connection is at the front end of case lid, the sealed pad of bottom fixedly connected with of fixed block, the inside of fixed block is provided with the driving block, the side of driving block is provided with limiting mechanism, the spout has been seted up to the bottom of driving block, the inside swing joint of spout has the connecting rod.

The refrigerating mechanism comprises a refrigerating box, the refrigerating box is fixedly connected to the side face of the storage box, filter screens are fixedly connected to the two sides of the refrigerating box, and a refrigerating chamber is formed in the refrigerating box.

The technical scheme of the utility model is further improved as follows: the middle part fixedly connected with movable block of connecting rod, the side of movable block is provided with the activity groove, the bottom fixedly connected with fixed plate of connecting rod.

Adopt above-mentioned technical scheme, mutually supporting between connecting rod, movable block, movable groove, the fixed plate in this scheme, the connecting rod moves along the movable groove to drive the fixed plate and closely fix the case lid, make the sealed effect of hutch better.

The technical scheme of the utility model is further improved as follows: the limiting mechanism comprises a limiting block, the limiting block is arranged on the side face of the driving block, a moving groove is formed in the limiting block, and a clamping groove is formed in the left side of the moving groove.

By adopting the technical scheme, the limiting blocks, the moving grooves and the clamping grooves in the scheme are matched with each other, so that the closing degree of the box cover is controlled.

The technical scheme of the utility model is further improved as follows: the bottom of the moving groove is provided with a clamping block, the right side of the clamping block is fixedly connected with a limiting plate, the limiting plate is arranged inside the driving block, and the right side of the limiting plate is fixedly connected with a spring.

By adopting the technical scheme, the clamping block, the limiting plate and the spring in the scheme are matched with each other, so that the storage box can be sealed and fixed, and the storage box cannot be easily bounced open.

The technical scheme of the utility model is further improved as follows: the side of filter screen fixedly connected with active carbon net, the side fixedly connected with lime cotton net of active carbon net.

Adopt above-mentioned technical scheme, mutually supporting between the active carbon net in this scheme, the lime cotton net can filter the air that needs carry out the cooling to prevent inside the impurity entering device.

The technical scheme of the utility model is further improved as follows: the left side of refrigeration room is provided with the fan, the inside of refrigeration room is provided with the semiconductor refrigeration piece, the semiconductor refrigeration piece is with the inner wall fixed connection of refrigeration room.

By adopting the technical scheme, the fan and the semiconductor refrigerating sheet in the scheme are matched with each other, so that cold air can be manufactured, and the storage time of a sample is longer.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a needle cylinder sample placing device, which drives a connecting rod to move through a sliding groove by a driving block through the mutual matching of a sealing gasket, a driving block, the sliding groove, a connecting rod, a movable block, a movable groove and a fixed plate, and the connecting rod moves in the movable groove through the movable block, so that the fixed plate is driven to seal and fix a storage box, the problem that the use of a sample is influenced due to poor sealing performance of the sample placing device is solved, the sample is prevented from being damaged due to the erosion of outside air, and the normal use of the sample is ensured.

2. The utility model provides a needle cylinder sample placement device, which solves the problem that the conventional needle cylinder sample placement device cannot store a sample for a long time, realizes the refrigeration of the sample and ensures the normal use of the sample after the long-time storage by mutually matching a filter screen, a refrigeration chamber, an activated carbon net, a lime cotton net, a fan and a semiconductor refrigeration sheet, wherein air is filtered by the activated carbon net and the lime cotton net, and is cooled by the semiconductor refrigeration sheet and enters the device under the drive of the fan.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the sealing mechanism of the present invention;

FIG. 3 is a schematic cross-sectional view of a restraining mechanism according to the present invention;

fig. 4 is a schematic cross-sectional view of the refrigeration mechanism of the present invention.

In the figure: 1. a storage box; 11. a box cover; 2. placing a rack; 21. a placement groove; 3. a sealing mechanism; 31. a fixed block; 32. a gasket; 33. a drive block; 34. a limiting mechanism; 341. a limiting block; 342. a moving groove; 343. a card slot; 344. a clamping block; 345. a limiting plate; 346. a spring; 35. a chute; 36. a connecting rod; 37. a movable block; 38. a movable groove; 39. a fixing plate; 4. a refrigeration mechanism; 41. a refrigeration case; 42. a filter screen; 43. a refrigeration compartment; 44. an activated carbon mesh; 45. lime cotton net; 46. a fan; 47. semiconductor refrigeration piece.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1 to 4, the present invention provides a syringe sample placement device, which includes a storage box 1 and a placement frame 2, wherein the placement frame 2 is fixedly connected inside the storage box 1, the top end of the storage box 1 is movably connected with a box cover 11, the middle portion of the placement frame 2 is provided with a placement groove 21, the front end of the box cover 11 is fixedly connected with a sealing mechanism 3, the side surface of the storage box 1 is fixedly connected with a refrigeration mechanism 4, the refrigeration mechanism 4 includes a refrigeration box 41, the refrigeration box 41 is fixedly connected to the side surface of the storage box 1, two sides of the refrigeration box 41 are fixedly connected with filter screens 42, the inside of the refrigeration box 41 is provided with a refrigeration chamber 43, the side surface of the filter screen 42 is fixedly connected with an activated carbon mesh 44, the side surface of the activated carbon mesh 44 is fixedly connected with a lime cotton mesh 45, the left side of the refrigeration chamber 43 is provided with a fan 46, the inside of the refrigeration chamber 43 is provided with a semiconductor refrigeration sheet 47, and the semiconductor refrigeration sheet 47 is fixedly connected with the inner wall of the refrigeration chamber 43.

In this embodiment, place the cylinder sample on standing groove 21 on rack 2, close the case lid 11 of hutch 1, and realize hutch 1's sealed through sealing mechanism 3, when saving the sample, the air can enter into the inside of refrigeration case 41 through filter screen 42, and can pass through the filtration of active carbon net 44 and lime cotton net 45, rethread semiconductor refrigeration piece 47, cool off the gas that gets into refrigeration room 43, and refrigerate the inside sample of hutch 1 under the drive of fan 46, thereby improve the storage time of sample.

Example 2

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, sealing mechanism 3 includes fixed block 31, fixed block 31 fixed connection is at the front end of case lid 11, the sealed pad 32 of bottom fixedly connected with of fixed block 31, the inside of fixed block 31 is provided with drive block 33, the side of drive block 33 is provided with limiting mechanism 34, spout 35 has been seted up to the bottom of drive block 33, the inside swing joint of spout 35 has connecting rod 36, the middle part fixedly connected with movable block 37 of connecting rod 36, the side of movable block 37 is provided with movable groove 38, the bottom fixedly connected with fixed plate 39 of connecting rod 36.

In this embodiment, by moving the driving block 33, the connecting rod 36 is driven to move up and down, and the movable block 37 slides in the movable groove 38, so that the connecting rod 36 is driven to slide left and right, the control fixing plate 39 moves, the movement of the driving block 33 is limited and fixed by the limiting mechanism 34, the box cover 11 is fixed, the sealing effect of the device is achieved by the extrusion sealing gasket 32, and the storage of a sample is facilitated.

Example 3

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the limiting mechanism 34 includes a limiting block 341, the limiting block 341 is disposed on a side surface of the driving block 33, a moving groove 342 is formed in the limiting block 341, a locking groove 343 is formed on a left side of the moving groove 342, a locking block 344 is disposed at a bottom of the moving groove 342, a limiting plate 345 is fixedly connected to a right side of the locking block 344, the limiting plate 345 is disposed in the driving block 33, and a spring 346 is fixedly connected to a right side of the limiting plate 345.

In this embodiment, the movement of the driving block 33 will drive the clamping block 344 to move in the moving slot 342, and the spring 346 will abut against the limiting plate 345, so that the clamping block 344 is clamped in the clamping slot 343 of the limiting block 341, and the clamping block 344 is clamped in the clamping slot 343 at different positions, so as to control the movement of the driving block 33, and thus control the tight closing condition of the case cover 11.

The working principle of the syringe sample placement device will be described in detail below.

As shown in fig. 1-4, a syringe sample is placed on the placement groove 21 of the placement frame 2, the box cover 11 of the storage box 1 is closed, the driving block 33 drives the connecting rod 36 to move up and down, the movable block 37 slides in the movable groove 38, the connecting rod 36 is driven to slide left and right, the fixing plate 39 is controlled to move, the box cover 11 is fixed, the effect of sealing the device is achieved through the compression sealing gasket 32, the storage of the sample is facilitated, when the sample is stored, air enters the inside of the refrigeration box 41 through the filter screen 42, and is filtered through the activated carbon mesh 44 and the lime cotton mesh 45, and then the air entering the refrigeration chamber 43 is cooled through the semiconductor refrigeration piece 47, and the sample inside the storage box 1 is refrigerated under the drive of the fan 46, so that the storage time of the sample is prolonged.

The present invention has been described in general terms, but it will be apparent to those skilled in the art that modifications and improvements can be made based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a cylinder sample placer, includes hutch (1) and rack (2), rack (2) fixed connection is in the inside of hutch (1), the top swing joint of hutch (1) has case lid (11), standing groove (21), its characterized in that have been seted up at the middle part of rack (2): the front end of the box cover (11) is fixedly connected with a sealing mechanism (3), and the side surface of the storage box (1) is fixedly connected with a refrigerating mechanism (4);

the sealing mechanism (3) comprises a fixed block (31), the fixed block (31) is fixedly connected to the front end of the box cover (11), a sealing gasket (32) is fixedly connected to the bottom end of the fixed block (31), a driving block (33) is arranged inside the fixed block (31), a limiting mechanism (34) is arranged on the side face of the driving block (33), a sliding groove (35) is formed in the bottom end of the driving block (33), and a connecting rod (36) is movably connected inside the sliding groove (35);

refrigerating mechanism (4) are including refrigeration case (41), refrigeration case (41) fixed connection is in the side of hutch (1), the both sides fixedly connected with filter screen (42) of refrigeration case (41), refrigeration room (43) have been seted up to the inside of refrigeration case (41).

2. The syringe sample placement device of claim 1, wherein: the middle part fixedly connected with movable block (37) of connecting rod (36), the side of movable block (37) is provided with activity groove (38), the bottom fixedly connected with fixed plate (39) of connecting rod (36).

3. The syringe sample placement device of claim 1, wherein: the limiting mechanism (34) comprises a limiting block (341), the limiting block (341) is arranged on the side face of the driving block (33), a moving groove (342) is formed in the limiting block (341), and a clamping groove (343) is formed in the left side of the moving groove (342).

4. A syringe sample placement device according to claim 3, wherein: a clamping block (344) is arranged at the bottom of the moving groove (342), a limiting plate (345) is fixedly connected to the right side of the clamping block (344), the limiting plate (345) is arranged inside the driving block (33), and a spring (346) is fixedly connected to the right side of the limiting plate (345).

5. The syringe sample placement device of claim 1, wherein: the side of filter screen (42) fixedly connected with active carbon net (44), the side fixedly connected with lime cotton net (45) of active carbon net (44).

6. The syringe sample placement device of claim 1, wherein: the left side of refrigeration room (43) is provided with fan (46), the inside of refrigeration room (43) is provided with semiconductor refrigeration piece (47), semiconductor refrigeration piece (47) and the inner wall fixed connection of refrigeration room (43).