CN210593145U - Sample storage device - Google Patents
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- CN210593145U CN210593145U CN201921681058.1U CN201921681058U CN210593145U CN 210593145 U CN210593145 U CN 210593145U CN 201921681058 U CN201921681058 U CN 201921681058U CN 210593145 U CN210593145 U CN 210593145U
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Abstract
The utility model provides a sample storage device relates to biological experiment instrument technical field, sample storage device includes: the storage box is provided with a storage groove for storing the sample tube, and the storage box further comprises clamping mechanisms which are in one-to-one correspondence with the storage groove, wherein the clamping mechanisms are positioned on the circumferential side of the storage groove; the outer wall of the sample tube is provided with a concave part, and the clamping mechanism can be clamped with the concave part to prevent the sample tube from separating from the accommodating groove. When the sample cell inserts when accomodating the groove, chucking mechanism can with the concave part joint, thereby prevent the sample cell breaks away from accomodate the groove, further fix the sample cell in accomodating the inslot, the fixed effectual of joint, even the receiver takes place to turn on one's side, and the sample cell also is difficult to fall out from the receiver.
Description
Technical Field
The utility model belongs to the technical field of biological assay instrument technique and specifically relates to a sample storage device is related to.
Background
In the scientific research and test process, lots of test samples are often used, and in the prior art, the lots of test samples are respectively loaded into the sample tubes and then inserted into the sample holders.
In the operation process, the sample frame has the risk of being knocked over, and after the sample frame is knocked over, the sample tubes are scattered, so that the sequencing of the sample tubes is further disordered, and finally unnecessary troubles are brought to the test.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sample storage device to alleviate the technical problem that the sample cell scatters easily after current sample frame is overturned.
An embodiment of the utility model provides a pair of sample storage device, sample storage device includes: the storage box is provided with a storage groove for storing the sample tube, and the storage box further comprises clamping mechanisms which are in one-to-one correspondence with the storage groove, wherein the clamping mechanisms are positioned on the circumferential side of the storage groove;
the outer wall of the sample tube is provided with a concave part, and the clamping mechanism can be clamped with the concave part to prevent the sample tube from separating from the accommodating groove.
Further, the clamping mechanism comprises a clamping piece, a resetting structure and an unfolding structure, and the clamping piece corresponds to the concave part;
the resetting structure is connected with the clamping piece and is used for driving the clamping piece to move to the insertion path of the sample tube so as to enable the clamping piece to be clamped with the concave part;
the unfolding structure is connected with the clamping piece and used for driving the clamping piece to move towards the direction far away from the axis of the accommodating groove so as to separate the clamping piece from the concave part.
Further, the storage box comprises a mounting hole, the storage groove is mounted in the mounting hole, and a gap is formed between the storage groove and the mounting hole in the circumferential direction; a through hole penetrating the accommodating groove and the gap is formed in the side wall of the accommodating groove, and the clamping piece is connected in the through hole in a sliding manner; the reset structure is located in the gap.
Further, the return structure comprises a spring located in the gap, the deployment structure comprises a stopper, a part of the stopper is slidably connected in the receiving groove, and another part of the stopper is located in the gap;
the stop piece is positioned below the clamping piece, the stop piece is used for being abutted against the bottom of the sample tube and can move along the depth direction of the accommodating groove, one end of a spring wire of the spring is connected with the clamping piece, and the other end of the spring is connected with the stop piece;
the concave part is a strip-shaped groove, one end of the concave part is clamped with the clamping piece, and the other end of the concave part extends towards the opening direction of the sample tube.
Furthermore, the number of the concave parts, the clamping pieces and the springs is multiple and corresponds to one another.
Furthermore, the reset structure comprises a first elastic reset piece, one end of the first elastic reset piece is connected with the clamping piece, and the other end of the first elastic reset piece is connected with the inner wall of the mounting hole;
the clamping piece is provided with a first inclined plane;
the unfolding structure comprises a stopping part which is connected in the accommodating groove in a sliding manner, and an arm part of which one end is connected with the stopping part and the other end is in sliding abutting connection with the first inclined plane; the arm part is positioned in the gap, and the stopping part is positioned below the clamping piece;
the surface of the arm part, which is in sliding contact with the first inclined surface, is a second inclined surface, and the second inclined surface is positioned above the first inclined surface, so that when the second inclined surface moves downwards, the first inclined surface can be pushed towards the direction away from the accommodating groove;
the unfolding structure comprises a second elastic resetting piece, one end of the second elastic resetting piece is connected with the stopping part, and the other end of the second elastic resetting piece is connected with the bottom of the accommodating groove;
the concave part is a strip-shaped groove, one end of the concave part is clamped with the clamping piece, and the other end of the concave part extends towards the opening direction of the sample tube.
Furthermore, the number of the concave parts, the clamping pieces, the first elastic resetting pieces and the arm parts is multiple and corresponds to one another.
Furthermore, a first limiting structure and a second limiting structure are arranged on the clamping piece, the first limiting structure and the second limiting structure are respectively located on the two opposite end sides of the through hole, and the distance between the first limiting structure and the second limiting structure is larger than the wall thickness of the accommodating groove.
Furthermore, the bottom surface of the sample tube is a curved surface.
Furthermore, the number of the sample tubes and the number of the accommodating grooves are multiple and are in one-to-one correspondence.
The embodiment of the utility model provides a sample storage device, sample storage device includes: the sample tube is placed in the storage groove on the storage box, the storage box further comprises clamping mechanisms which correspond to the storage grooves one to one, and the clamping mechanisms are located on the circumferential side of the storage groove; be provided with the concave part on the outer wall of sample cell, when the sample cell inserted and accomodate the groove, chucking mechanism can with the concave part joint, thereby prevent the sample cell breaks away from accomodate the groove, further fix the sample cell in accomodating the inslot, the fixed effectual of joint, even the receiver takes place to turn on one's side, the sample cell also is difficult to fall out from the receiver.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a sample storage device provided in embodiment 1 of the present invention;
fig. 2 is a sectional view of a sample storage device according to embodiment 1 of the present invention at a receiving groove;
FIG. 3 is an enlarged view of a portion of FIG. 2 at position A;
fig. 4 is a sectional view of a sample storage device according to embodiment 2 of the present invention at a receiving groove;
fig. 5 is a partially enlarged view of a portion B in fig. 4.
Icon: 100-sample tube; 110-a recess; 200-a storage box; 210-a receiving groove; 220-mounting holes; 310-a cartridge; 320-a spring; 330-a stop; 410-a first resilient return member; 420-a second elastic restoring member; 430-an arm portion; 440-a stop; 510-a first bevel; 520-a second bevel; 610-a first limit structure; 620-second limit structure.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-3, an embodiment of the present invention provides a sample storage device, including: the sample tube storage box comprises a sample tube 100 and a storage box 200, wherein the sample tube 100 is placed in a storage groove 210 on the storage box 200, the storage box 200 further comprises clamping mechanisms which are in one-to-one correspondence with the storage groove 210, and the clamping mechanisms are positioned on the circumferential side of the storage groove 210; be provided with concave part 110 on sample cell 100's the outer wall, when sample cell 100 inserted to accomodate groove 210, chucking mechanism can with concave part 110 joint, thereby prevent sample cell 100 breaks away from accomodate groove 210, further fix sample cell 100 in accomodating groove 210, the fixed effectual of joint, even receiver 200 takes place to turn on one's side, and sample cell 100 also is difficult to fall out from receiver 200.
The clamping mechanism comprises a clamping piece 310, a resetting structure and an unfolding structure, wherein the clamping piece 310 corresponds to the concave part 110, and the clamping piece 310 can be clamped into the concave part 110, so that a stable connection relationship is formed. The resetting structure is connected with the clamping piece 310 and is used for driving the clamping piece 310 to move to the insertion path of the sample tube 100, so that the clamping piece 310 is clamped with the concave part 110; the unfolding structure is connected with the clip 310 and is used for driving the clip 310 to move in a direction away from the axis of the accommodating groove 210, so that the clip 310 is separated from the concave part 110.
When the sample tube 100 is placed into the receiving groove 210, the clip member 310 abuts against the sidewall of the sample tube 100 under the action of the reset structure, and when the concave portion 110 of the sample tube 100 moves to the position of the clip member 310, the clip member 310 is driven by the reset structure to extend into the concave portion 110, so as to clip the sample tube 100. When the sample tube 100 needs to be taken out, the unfolding structure can be used to drive the fastener 310 to move in a direction away from the sample tube 100, so as to release the sample tube 100.
The storage case 200 includes a mounting hole 220, the storage groove 210 is mounted in the mounting hole 220, the storage groove 210 may have a tubular shape, and an opening of the storage groove 210 is connected to an opening of the mounting hole 220. The receiving groove 210 and the mounting hole 220 have a gap in the circumferential direction; a through hole penetrating the inside of the accommodating groove 210 and the gap is formed in the side wall of the accommodating groove, the clamping piece 310 is slidably connected in the through hole, and the clamping piece 310 can move inwards or outwards along the transverse direction to further extend into the concave part 110 or leave from the concave part 110; the reset mechanism is located in the gap to avoid contact with sample tube 100.
In this embodiment, the restoring structure comprises a spring 320, the spring 320 is located in the gap, the unfolding structure comprises a stopper 330, a part of the stopper 330 is slidably connected in the receiving groove 210, and another part of the stopper 330 is located in the gap; the stop part 330 is located below the clamping piece 310, the stop part 330 is used for abutting against the bottom of the sample tube 100 and can move along the depth direction of the accommodating groove 210, one end of a spring wire of the spring 320 is connected with the clamping piece 310, the other end of the spring 320 is connected with the stop part 330, the concave part 110 is a strip-shaped groove, one end of the concave part is connected with the clamping piece 310 in a clamping manner, and the other end of the concave part extends towards the opening direction of the sample tube 100.
The sidewall of the storage groove 210 is provided with a notch for avoiding the stopper 330, so that the stopper 330 can move up and down along the depth direction of the storage groove 210 under the driving of the spring 320. The specific use method is as follows: placing the sample tube 100 downwards along the depth direction of the receiving groove 210, wherein one surface of the clamping piece 310, which faces the opening of the receiving groove 210, is an inclined surface, the axial direction of the clamping piece 310 is vertical to the depth direction of the receiving groove 210, when the side wall of the sample tube 100 contacts the clamping piece 310, the clamping piece 310 can be pushed outwards, and when the sample tube 100 descends to the state that the concave part 110 of the sample tube is aligned with the clamping piece 310, the clamping piece 310 can move into the concave part 110 along the transverse direction under the driving of the spring 320, so that clamping is completed; when the sample tube 100 needs to be taken out, the sample tube 100 can be continuously pressed downwards, the clamping piece 310 moves along the strip-shaped groove, at this time, the bottom of the sample tube 100 can abut against the stop piece 330, the stop piece 330 is pushed to move downwards, the stop piece 330 pulls the spring 320 downwards, the clamping piece 310 is pulled outwards by the other end of the spring 320, the clamping piece 310 is separated from the concave part 110, then the sample tube 100 is rotated, so that the concave part 110 and the clamping piece 310 are dislocated, the sample tube 100 is pulled upwards, and the clamping piece 310 abuts against the side wall of the sample tube 100 under the driving of the resetting structure. Once pushed, the sample tube 100 can be clamped in the receiving groove 210; the sample tube 100 can be taken out by pushing, rotating and pulling, and it is very convenient to put in the sample tube 100 or take out the sample tube 100.
The number of the concave part 110, the clip 310 and the spring 320 is multiple and is in one-to-one correspondence.
In this embodiment, the number of the concave portions 110, the clamping members 310 and the springs 320 is two, the stop member 330 may be a plate-shaped structure, the two springs 320 are connected to two opposite sides of the stop member 330, the two clamping members 310 are movably connected to two opposite sidewalls of the receiving groove 210, and the two concave portions 110 are located on two opposite sidewalls of the sample tube 100. The force applied to the stopper 330 is more uniform, and the sample tube 100 is clamped by the two clamping members 310 more stably.
The clamping piece 310 is provided with a first limiting structure 610 and a second limiting structure 620, the first limiting structure 610 and the second limiting structure 620 are respectively located on the two opposite end sides of the through hole, and the distance between the first limiting structure 610 and the second limiting structure 620 is larger than the wall thickness of the accommodating groove 210.
The card member 310 is slidably coupled to the side of the receiving groove 210, and the first stopper structure 610 and the second stopper structure 620 prevent the card member 310 from being separated from the through hole of the receiving groove 210. The first stop structure 610 and the second stop structure 620 have a cross-sectional area larger than a cross-sectional area of an inner portion of the card member 310 slidably coupled in the through-hole.
The bottom surface of the sample tube 100 is a curved surface, and when the bottom surface of the sample tube 100 contacts with the clamping piece 310, the clamping piece 310 can be pushed outwards more smoothly.
Example 2
As shown in fig. 4 and 5, in the present embodiment, the reset structure includes a first elastic reset piece 410, one end of the first elastic reset piece 410 is connected with the clip piece 310, and the other end is connected with the inner wall of the mounting hole 220; the clamping piece 310 is provided with a first inclined surface 510; the unfolding structure comprises a stopping part 440 slidably connected in the accommodating groove 210, and an arm part 430 with one end connected with the stopping part 440 and the other end slidably abutted with the first inclined surface 510; the arm 430 is positioned within the gap and the stop 440 is positioned below the catch 310; the surface of the arm 430, which is in sliding contact with the first inclined surface 510, is a second inclined surface 520, and the second inclined surface 520 is located above the first inclined surface 510, so that when the second inclined surface 520 moves downward, the first inclined surface 510 can be pushed away from the accommodating groove 210; the unfolding structure comprises a second elastic resetting piece 420, one end of the second elastic resetting piece 420 is connected with the stopping part 440, and the other end is connected with the bottom of the accommodating groove 210; the concave part 110 is a strip-shaped groove with one end clamped with the clamping piece 310 and the other end extending towards the opening direction of the sample tube 100.
The first elastic restoring member 410 is disposed in a transverse direction, one end of which is connected to the clamper 310 and the other end of which abuts against the inner wall of the mounting hole 220, so that the clamper 310 may have a tendency to move toward the inside of the receiving groove 210. The stopping portion 440 may be a plate-shaped structure disposed in the receiving groove 210 and configured to contact with the bottom of the sample tube 100, the arm portion 430 is provided with an inclined surface slidably connected to the clip 310, and the first inclined surface 510 and the second inclined surface 520 are slidably connected to each other, so that when the stopping portion 440 moves downward, the second inclined surface 520 is driven to move downward, and then the second inclined surface 520 pushes the first inclined surface 510 outward, so that the clip 310 can move outward, and the clip 310 is released from the clipping relationship with the recess 110. When the sample tube 100 is withdrawn from the receiving groove 210, the clip member 310 is driven by the first elastic restoring member 410 to return to the receiving groove 210, and the stopping portion 440 is driven by the second elastic restoring member 420 to move upward.
The first and second elastic restoring members 410 and 420 may be both springs.
The specific use method is as follows: the sample tube 100 is placed downwards along the depth direction of the receiving groove 210, the opening surface of the clamping piece 310 facing the receiving groove 210 is an inclined surface, the axial direction of the clamping piece 310 is perpendicular to the depth direction of the receiving groove 210, when the side wall of the sample tube 100 contacts the clamping piece 310, the clamping piece can be pushed outwards, when the sample tube 100 descends to the position where the concave part 110 of the sample tube is aligned with the clamping piece 310, the clamping piece 310 can move into the concave part 110 along the transverse direction under the driving of the first elastic resetting piece 410, so that clamping is completed, and at this time, the bottom of the sample tube 100 does not contact the stopping part 440. When the sample tube 100 needs to be taken out, the sample tube 100 can be continuously pressed downwards, the latching member 310 moves in the strip-shaped groove, at this time, the bottom of the sample tube 100 can abut against the stopping portion 440, the stopping portion 440 is pushed to move downwards, the stopping portion 440 moves downwards, the arm 430 pushes the first inclined surface 510 to enable the latching member 310 to move outwards, the latching member 310 is separated from the concave portion 110, then the sample tube 100 is rotated, so that the concave portion 110 and the latching member 310 are dislocated, the sample tube 100 is lifted upwards, and the latching member 310 abuts against the side wall of the sample tube 100 under the driving of the first elastic restoring member 410. Once pushed, the sample tube 100 can be clamped in the receiving groove 210; the sample tube 100 can be taken out by pushing, rotating and pulling, and it is very convenient to put in the sample tube 100 or take out the sample tube 100.
The recess 110, the latch 310, the first elastic restoring member 410 and the arm 430 are plural in number and correspond to one another.
The two arm portions 430 are respectively disposed at two opposite sides of the stopping portion 440, the two clips 310 are disposed on two pairs of two sidewalls of the accommodating groove 210, and the two clips 310 are respectively clipped at two opposite sides of the sample tube 100, so as to achieve a stable clipping effect.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A sample storage device, comprising: the sample tube storage box comprises sample tubes (100) and a storage box (200), wherein the storage box (200) is provided with storage grooves (210) for storing the sample tubes (100), the storage box (200) further comprises clamping mechanisms which correspond to the storage grooves (210) one by one, and the clamping mechanisms are located on the circumferential side of the storage grooves (210);
the outer wall of the sample tube (100) is provided with a concave part (110), and the clamping mechanism can be clamped with the concave part (110) to prevent the sample tube (100) from being separated from the accommodating groove (210).
2. The sample storage device of claim 1, wherein the gripping mechanism comprises a catch (310), a reset configuration, and a deployed configuration, the catch (310) corresponding to the recess (110);
the resetting structure is connected with the clamping piece (310) and is used for driving the clamping piece (310) to move to the insertion path of the sample tube (100) so as to clamp the clamping piece (310) with the concave part (110);
the unfolding structure is connected with the clamping piece (310) and used for driving the clamping piece (310) to move towards the direction away from the axis of the accommodating groove (210) so as to separate the clamping piece (310) from the concave part (110).
3. The sample storage device according to claim 2, wherein the storage cartridge (200) includes a mounting hole (220), the storage groove (210) is mounted in the mounting hole (220), and the storage groove (210) and the mounting hole (220) have a gap in a circumferential direction; a through hole penetrating the inner part of the accommodating groove (210) and the gap is formed in the side wall of the accommodating groove, and the clamping piece (310) is connected in the through hole in a sliding manner; the reset structure is located in the gap.
4. The sample storage device of claim 3, wherein the return structure comprises a spring (320), the spring (320) being located within the gap, the deployment structure comprising a stop (330), a portion of the stop (330) being slidably connected within the receiving slot (210), another portion of the stop (330) being located within the gap;
the stop piece (330) is positioned below the clamping piece (310), the stop piece (330) is used for being abutted against the bottom of the sample tube (100) and can move along the depth direction of the accommodating groove (210), one end of a spring wire of the spring (320) is connected with the clamping piece (310), and the other end of the spring (320) is connected with the stop piece (330);
the concave part (110) is a strip-shaped groove, one end of the concave part is clamped with the clamping piece (310), and the other end of the concave part extends towards the opening direction of the sample tube (100).
5. The sample storage device of claim 4, wherein the number of the recess (110), the catch (310) and the spring (320) is plural and corresponds to one another.
6. The sample storage device as claimed in claim 3, wherein the reset structure comprises a first elastic reset member (410), one end of the first elastic reset member (410) is connected with the catch (310), and the other end is connected with the inner wall of the mounting hole (220);
a first inclined plane (510) is arranged on the clamping piece (310);
the unfolding structure comprises a stopping part (440) which is connected in the accommodating groove (210) in a sliding mode, and an arm part (430) of which one end is connected with the stopping part (440) and the other end is in sliding contact with the first inclined surface (510); the arm (430) is located within the gap, the stop (440) is located below the catch (310);
the surface of the arm part (430) in sliding contact with the first inclined surface (510) is a second inclined surface (520), and the second inclined surface (520) is positioned above the first inclined surface (510) so that the first inclined surface (510) can be pushed away from the accommodating groove (210) when the second inclined surface (520) moves downwards;
the unfolding structure comprises a second elastic resetting piece (420), one end of the second elastic resetting piece (420) is connected with the stopping part (440), and the other end of the second elastic resetting piece is connected with the bottom of the accommodating groove (210);
the concave part (110) is a strip-shaped groove, one end of the concave part is clamped with the clamping piece (310), and the other end of the concave part extends towards the opening direction of the sample tube (100).
7. The sample storage device of claim 6, wherein the recess (110), the catch (310), the first resilient return member (410) and the arm portion (430) are plural in number and correspond one to one.
8. The sample storage device of claim 3, wherein the clamping member (310) is provided with a first limiting structure (610) and a second limiting structure (620), the first limiting structure (610) and the second limiting structure (620) are respectively arranged at two opposite end sides of the through hole, and the distance between the first limiting structure (610) and the second limiting structure (620) is larger than the wall thickness of the accommodating groove (210).
9. The sample storage device of claim 1, wherein the bottom surface of the sample tube (100) is curved.
10. The sample storage device as claimed in claim 1, wherein the number of the sample tubes (100) and the receiving grooves (210) is plural and corresponds to one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681058.1U CN210593145U (en) | 2019-10-09 | 2019-10-09 | Sample storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681058.1U CN210593145U (en) | 2019-10-09 | 2019-10-09 | Sample storage device |
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| Publication Number | Publication Date |
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| CN210593145U true CN210593145U (en) | 2020-05-22 |
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| CN201921681058.1U Active CN210593145U (en) | 2019-10-09 | 2019-10-09 | Sample storage device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029905A (en) * | 2021-03-13 | 2021-06-25 | 杭州市交通工程试验检测中心有限公司 | Effective aperture determinator for geotextile |
-
2019
- 2019-10-09 CN CN201921681058.1U patent/CN210593145U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029905A (en) * | 2021-03-13 | 2021-06-25 | 杭州市交通工程试验检测中心有限公司 | Effective aperture determinator for geotextile |
| CN113029905B (en) * | 2021-03-13 | 2024-04-12 | 杭州市交通工程试验检测中心有限公司 | Geotechnical cloth effective aperture tester |
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