CN212549582U

CN212549582U - High-compatibility test tube box

Info

Publication number: CN212549582U
Application number: CN202020572067.3U
Authority: CN
Inventors: 余满江; 余建明
Original assignee: Hangzhou Aipu Gaote Biological Technology Co ltd
Current assignee: Hangzhou Aipu Gaote Biological Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-02-19
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a high compatible test tube box aims at solving the test tube thickness that present test tube box supported and is certain, can't satisfy to the not enough of the support to various different thickness test tubes of experiment needs. The utility model discloses an including test tube box body and the location layer of connection on the test tube box body, be equipped with a plurality of test tube locating holes on the location layer, be equipped with a plurality of setting elements around the test tube locating hole, the setting element is including the liquid pipeline that is L shape, and liquid pipeline includes the horizontal segment at the vertical section of direction of height and intercommunication test tube locating hole, the plug-in mounting has the locating pawl in the intercommunication section, the test tube of locating pawl one end laminating, locating pawl other end cartridge in the horizontal segment and sliding connection in the horizontal segment. The test tube of multiple model specification can be fixed a position to the setting element, has improved the efficiency that detects or experiment.

Description

High-compatibility test tube box

Technical Field

The utility model relates to a reagent stores utensil technical field, and more specifically says that it relates to a high compatible test tube box.

Background

At present, the sizes of the test tube boxes are uniform, test tubes with different diameters can be used for a series of experiments, and in the experiments, the test tube brackets which occupy relatively large volumes can only be utilized to position one by one, which is obviously inconvenient. Therefore, there is a need for a cuvette cassette that is compatible with different thicknesses to meet such needs.

Chinese patent publication No. CN209302815U, entitled test tube box, discloses a test tube box, which includes: the test tube box comprises a test tube box body, wherein a plurality of longitudinal partition plates are sequentially arranged along the transverse direction in the test tube box body, and a test tube storage groove is formed between every two adjacent longitudinal partition plates; at least one transverse partition plate is arranged in the test tube storage groove and is positioned at the rear end of at least one test tube, and the transverse partition plate separates and supports the adjacent test tubes in the test tube storage groove; the transverse partition plate is movably connected with the longitudinal partition plate. Therefore, the utility model discloses a test tube box volume is small and exquisite, and the memory utilizes the space big, is convenient for discern the position at different patient's test tube place. The thickness of the test tube supported by the structure is certain, and the support for test tubes with different thicknesses, which is required by experiments, cannot be met.

Disclosure of Invention

The test tube thickness that present test tube box supported is certain, can't satisfy the support to various different thickness test tubes to the experiment needs, the utility model overcomes such a not enough provides a high compatible test tube box, and it can all provide fine support to the test tube of various thicknesses.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a high compatible test tube box, includes test tube box body and connects the location layer on the test tube box body, be equipped with a plurality of test tube locating holes on the location layer, be equipped with a plurality of setting elements around the test tube locating hole, the setting element is including the liquid pipeline that is L shape, and liquid pipeline includes the horizontal segment at the vertical section of direction of height and intercommunication test tube locating hole, the plug-in of intercommunication section is equipped with the locating pawl, the test tube of locating pawl one end laminating, locating pawl other end cartridge in the horizontal segment and sliding connection in the horizontal segment.

Various sizes of tubes were used in the experiments. The number of tubes is not necessarily, nor is the size. Even the test tube hole that has set up the location test tube of equidimension not in advance in a test tube box also can not satisfy the needs yet. Therefore, a test tube cassette that can satisfy such requirements is necessary. The positioning layer can be connected to the test tube box body in a fixed or detachable mode. The size of the test tube positioning hole is larger than that of the common maximum test tube. Because the bottom of test tube is the ball cap form, the test tube from low to last diameter grow gradually, when the cooperation locating pawl just can realize inserting downwards, the locating pawl is outwards propped open. The positioning claws are subjected to the weight of the liquid in the vertical section of the liquid pipeline and can be converted into forces in the radial direction. One end of the positioning claw inserted in the horizontal section is connected in the horizontal section like a piston. The liquid pipeline has liquid therein, the liquid being in the vertical section and the horizontal section. The liquid cannot flow out through the positioning claws. When the positioning claws are completely extended out, the diameter of a circle formed by folding the positioning claws is larger than that of the test tube with the minimum specification. In some experiments requiring reaction time, the test tube to be waited can be completely inserted into the test tube positioning hole to realize positioning, and the test tube clamp is replaced. A plurality of test tube locating holes that the location layer has compare and adopt independent test tube clamp can be better save space, improve experimental efficiency.

Preferably, one end of the positioning claw, which is far away from the horizontal section, comprises an arc-shaped end part and a wedge surface block connected to the top of the arc-shaped end part, and the wedge surface block inclines towards the axis direction of the test tube. The arc of the arc block is an elliptical arc, which provides a larger contact area for both smaller and larger tubes. The diameter of the wedge surface block connected with the arc surface block from top to bottom to the axle center of the test tube is from large to small. The positioning claw can be better unfolded in the process of inserting the test tube.

Preferably, a counterweight ball is arranged in the vertical section, the counterweight ball is connected in the vertical section in a sliding mode, and liquid in the liquid pipeline is arranged between the counterweight ball and the positioning claw. The liquid is sealed between counter weight ball and positioning pawl, and the counter weight ball further has increased the pressure that the positioning pawl received, support test tube that can be better.

Preferably, the number of locating part is three, the locating part sets up around the test tube locating hole, and three locating parts equidistant set up. The interval 120 between every setting element, the atress is even, location test tube that can be better.

Preferably, the side wall of the test tube box body is provided with a guide groove, the positioning layer is provided with a corresponding guide block, the guide block is connected to the guide groove in a sliding manner, and the positioning layer is inserted into the test tube box body through the guide block. The test tube box is provided with an open surface, the open surface is arranged on any surface except the bottom surface, the guide groove is perpendicular to the open surface, and the guide groove is communicated with the open surface. When needing to fix, can adopt the fastener to link together location layer and test tube box, realize fixing. This structure makes test tube box body and location layer be divisible for can freely arrange the location layer according to the quantity of test tube in the test tube box.

As preferred, a side of the test tube box body is open, the guide groove is arranged along the horizontal direction, the locking piece is arranged on the test tube box body and is connected to the test tube box body through the rotation of the torsion spring, the locking piece is provided with an interference end interfering with the guide block, the test tube box body is provided with a blocking block at the end close to the end far away from the interference end of the locking piece, and the blocking block blocks the guide block to be separated from the guide block. The side of location layer follow test tube box body inserts, and the middle part of locking piece is rotated and is connected on the lateral wall of test tube box body. When the positioning layer is pushed in, the interference end is pushed, the locking piece rotates, and the positioning layer can be inserted. When the push-in is completed, the locking piece can be reset. After the locking piece resets, when pulling out the location layer, receive the resistance that blocks the piece, the locking piece can not the antiport, and the location layer can not deviate from. The locking member is rotated forward manually, and the interference end is retracted from the positioning layer, so that the positioning layer can be pulled out.

Preferably, a friction layer for increasing friction force is arranged on one surface of the cambered surface block, which is attached to the test tube. This structure has improved the frictional force of setting element to the test tube for the test tube can independently be fixed a position to the location layer, provides probably for can holding multilayer location layer in the test tube box body.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the positioning piece can position test tubes of various types and specifications; (2) test tube box and location layer adopt the mode of detachable connection to connect, can produce the test tube box body that can hold multilayer location layer, improve the adaptability.

Drawings

Fig. 1 is a top view of the positioning layer of the present invention;

fig. 2 is an enlarged view of the present invention at fig. 1A;

fig. 3 is a schematic cross-sectional view of fig. 2B-B of the present invention;

FIG. 4 is a schematic view of the positioning layer for mounting the test tube box body according to the present invention;

FIG. 5 is a schematic view of the locking element locking positioning layer of the present invention;

in the figure: test tube box body 1, location layer 2, liquid pipeline 3, vertical section 4, horizontal segment 5, positioning claw 6, cambered surface piece 7, frictional layer 8, wedge face piece 9, test tube 10, guide way 11, guide block 12, locking piece 13, torsional spring 14, interference end 15, stop block 16, test tube locating hole 17, counter weight ball 18.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example (b):

the utility model provides a high compatible test tube box, as shown in figure 1, includes test tube box body 1 and connects the location layer 2 on test tube box body 1, as shown in figure 2, be equipped with a plurality of test tube locating holes 17 on location layer 2, as shown in the time of the picture, be equipped with a plurality of setting elements around test tube locating hole 17, the quantity of setting element is three, the setting element sets up around test tube locating hole 17, three setting element equidistant settings. The distance between each positioning piece is 120 degrees, the stress is uniform, and the test tube 10 can be positioned better.

The setting element is including the liquid pipeline 3 that is L shape, and liquid pipeline 3 includes vertical section 4 and the horizontal segment 5 of intercommunication test tube locating hole 17 at direction of height, the plug in of intercommunication section is equipped with positioning claw 6, be equipped with counterweight ball 18 in the vertical section 4, counterweight ball 18 sliding connection is in vertical section 4, and liquid setting in the liquid pipeline 3 is between counterweight ball 18 and positioning claw 6. The liquid is sealed between the weight ball 18 and the positioning claw 6, and the weight ball 18 further increases the pressure applied to the positioning claw 6, so that the test tube 10 can be better supported.

The one end that horizontal segment 5 was kept away from to locating pawl 6 includes that the tip is circular-arc cambered surface piece 7 and connects wedge face piece 9 on cambered surface piece 7 top, wedge face piece 9 inclines to test tube 10 axle center direction. The arc of the arc piece 7 is an elliptical arc, which provides a larger contact area for both smaller and larger tubes 10. The wedge surface block 9 connected to the arc surface block 7 has a diameter from top to bottom from the axial center of the test tube 10 from large to small. The positioning claws 6 can be better spread during the insertion of the test tube 10. And a friction layer 8 for increasing friction force is arranged on one surface of the cambered surface block 7, which is attached to the test tube 10. This structure has improved the frictional force of setting element to test tube 10 for location layer 2 can independently fix a position test tube 10, provides probably for can holding multilayer location layer 2 in the test tube box body 1.

The test tube 10 is laminated to positioning pawl 6 one end, and positioning pawl 6 other end cartridge is in horizontal segment 5 and sliding connection in horizontal segment 5.

Various sizes of tubes 10 are used in the experiment. The number of test tubes 10 is not necessarily, nor is the size. Even if test tube 10 holes for positioning test tubes 10 of different sizes are previously provided in one test tube cassette, the need is not necessarily satisfied. Therefore, a test tube cassette that can satisfy such requirements is necessary. The positioning layer 2 can be connected to the test tube box body 1 in a fixed or detachable way. The test tube positioning hole 17 is larger in size than the largest test tube 10 commonly used. Because the bottom of test tube 10 is the ball cap form, test tube 10 from low to last diameter grow gradually, when cooperation locating pawl 6 just can realize inserting downwards, locating pawl 6 is outwards strutted. The positioning pawl 6 is subjected to the weight of the liquid in the vertical section 4 of the liquid conduit 3 and is converted into a force in the radial direction. One end of the positioning claw 6 inserted in the horizontal section 5 is connected in the horizontal section 5 like a piston. The liquid conduit 3 has liquid therein in a vertical section 4 and a horizontal section 5. The liquid cannot flow out through the positioning claws 6. When the positioning claws 6 are fully extended, the diameter of a circle formed by the folding of each positioning claw 6 is larger than that of the test tube 10 with the minimum specification. In some experiments requiring reaction time, it is quite possible to insert the test tube 10 to be waited into the test tube positioning hole 17 to achieve positioning, instead of the test tube 10 clamp. A plurality of test tube locating holes 17 that location layer 2 has compare and adopt independent test tube 10 to press from both sides saving space that can be better, improve experimental efficiency.

Be equipped with guide way 11 on the lateral wall of test tube box body 1, be equipped with corresponding guide block 12 on location layer 2, guide block 12 sliding connection is on guide way 11, and location layer 2 is in test tube box body 1 through guide block 12 cartridge. The test tube box has an open face provided on any one of the non-bottom faces, and the guide groove 11 is perpendicular to the open face, and the guide groove 11 communicates with the open face. When fixing is needed, the positioning layer 2 and the test tube box can be connected together by adopting a fastener, so that fixing is realized. This structure makes test tube box body 1 and location layer 2 be divisible for can freely arrange location layer 2 according to the quantity of test tube 10 in the test tube box.

As shown in fig. 4 and 5, one side of the test tube box body 1 is open, the guide groove 11 is arranged along the horizontal direction, the test tube box body 1 is provided with a locking piece 13, the locking piece 13 is rotatably connected to the test tube box body 1 through a torsion spring 14, the locking piece 13 is provided with an interference end 15 interfering with the guide block 12, the test tube box body 1 is provided with a blocking block 16 near one end of the locking piece 13 far away from the interference end 15, and the blocking block 16 blocks the guide block 12 from escaping. Location layer 2 inserts from the side of test tube box body 1, and the middle part of locking piece 13 is rotated and is connected on the lateral wall of test tube box body 1. When the positioning layer 2 is pushed in, the interference end 15 is pushed, the locking piece 13 rotates, and the positioning layer 2 can be inserted. When fully pushed in, the locking element 13 can be reset. After the locking piece 13 is reset, when the positioning layer 2 is pulled out, the locking piece 13 cannot rotate reversely after receiving the resistance of the blocking block 16, and the positioning layer 2 cannot be pulled out. The locking member 13 is rotated forward manually, and the interference end 15 is retracted from the positioning layer 2, whereby the positioning layer 2 can be pulled out.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the following claims.

Claims

1. The utility model provides a high compatible test tube box, characterized by includes test tube box body and the location layer of connection on the test tube box body, be equipped with a plurality of test tube locating holes on the location layer, be equipped with a plurality of setting elements around the test tube locating hole, the setting element is including the liquid pipeline that is L shape, and liquid pipeline includes the horizontal segment at the vertical section of direction of height and intercommunication test tube locating hole, the location claw is equipped with in the horizontal segment, the test tube of location claw one end laminating, location claw other end cartridge in the horizontal segment and sliding connection in the horizontal segment.

2. The test tube box of claim 1, wherein the end of the positioning pawl away from the horizontal section comprises an arc-shaped end and a wedge block connected to the top of the arc-shaped end, and the wedge block is inclined toward the axis of the test tube.

3. The test tube box of claim 1, wherein a weight ball is disposed in the vertical section, the weight ball is slidably connected in the vertical section, and the liquid in the liquid pipeline is disposed between the weight ball and the positioning pawl.

4. The test tube box of claim 1, wherein the number of the positioning members is three, the positioning members are arranged around the test tube positioning hole, and the three positioning members are arranged at equal intervals.

5. The test tube box of claim 1, wherein the side wall of the test tube box body is provided with a guide slot, the positioning layer is provided with a corresponding guide block, the guide block is slidably connected to the guide slot, and the positioning layer is inserted into the test tube box body through the guide block.

6. The test tube box of claim 5, wherein one side of the test tube box body is open, the guide slot is horizontally arranged, the test tube box body is provided with a locking member, the locking member is rotatably connected to the test tube box body through a torsion spring, the locking member is provided with an interference end interfering with the guide block, the test tube box body is provided with a blocking block near one end of the locking member far away from the interference end, and the blocking block blocks the guide block from being removed.

7. The test tube box of claim 2, wherein the surface of the arc surface block, which is attached to the test tube, is provided with a friction layer for increasing friction.