Multi-tube vortex mixer

Abstract

The utility model belongs to the technical field of vortex mixers, and particularly relates to a multi-tube vortex mixer which comprises an equipment body, a plurality of storage holes are formed in the top of the equipment body, and a test tube body and a positioning plug are sequentially arranged in each storage hole from bottom to top. The bottom of each positioning plug is sequentially provided with a plurality of clamping grooves from outside to inside, the sizes of the clamping grooves are sequentially reduced, the clamping grooves are formed in the longitudinal direction from top to bottom at equal intervals, the top end of the test tube body can abut against one clamping groove, and each storage hole is internally provided with a plurality of elastic pieces for limiting the test tube body. Different stored test tube bodies can be positioned through the positioning plugs additionally arranged at the ends of the storage holes and the multiple clamping grooves distributed in a stepped mode, the test tube bodies can be stably positioned in the storage holes conveniently, shaking of the test tube bodies in the storage holes can be avoided, and the placing stability of the test tube bodies is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vortex mixers, and in particular relates to a multi-tube vortex mixer. Background Art

[0002] The vortex mixer comprises a base, a vibration rotating device, a control panel, an electronic control unit, a test tube rack and a protective device.

[0003] The sample is placed in a test tube, and the test tube sample is placed on the test tube rack on the multi-tube vortex mixer. Since the test tube rack is not fixed stably, it is easy to cause unstable oscillation vortex, which is not conducive to sample mixing. Therefore, we propose a fixing device for the multi-tube vortex mixer to solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to provide a multi-tube vortex mixer to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a multi-tube vortex mixer, comprising: an equipment body with a plurality of storage holes on the top, each of the storage holes being provided with a test tube body and a plurality of positioning plugs in sequence from bottom to top, the bottom of each of the positioning plugs being provided with a plurality of slots of decreasing sizes in sequence from outside to inside, and the plurality of slots being arranged at equal distances in the longitudinal direction from top to bottom, and the top end of the test tube body being able to abut against one of the slots.

[0006] Preferably, each of the storage holes is provided with a plurality of elastic members for limiting the test tube body, and the plurality of elastic members are distributed in a circular array on the outside of the test tube body, the top end of the elastic member is detachably mounted on the inner wall of the storage hole, and the bottom end of the elastic member is bent inward with a hook, and a limiting area smaller than the test tube body is formed between the plurality of elastic members.

[0007] Preferably, a supporting plate for pushing out the test tube body is further provided at the bottom of the storage hole, and a spring for elastic support is provided between the supporting plate and the storage hole.

[0008] Preferably, a positioning cone groove for positioning the test tube body is further provided on the top of the supporting plate, and the bottom end of the test tube body is inserted into the positioning cone groove.

[0009] Preferably, a plug-in hole for installing an elastic member is further provided on the inner wall of the storage hole, a plug-in end which is plugged into the plug-in hole is provided at the top end of the elastic member, a groove for limiting the plug-in end is provided in the plug-in hole, and a protrusion which is engaged in the groove is provided on the plug-in end.

[0010] Preferably, the device body includes a cover plate, a test tube holder and a vortex mixer body arranged in sequence from top to bottom, the multiple storage holes are opened on the top of the test tube holder, the cover plate is covered on the top of the test tube holder, and the multiple positioning plugs are welded to the bottom of the cover plate.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (1) The present invention can position different stored test tube bodies by adding a positioning plug at the end of the storage hole through a plurality of stepped slots, thereby facilitating the stable positioning of the test tube body in the storage hole, preventing the test tube body from shaking in the storage hole, and improving the stability of the test tube body placement.

[0013] (2) The present invention adds multiple elastic parts, which can stably limit the test tube body in the storage hole through the automatic elastic force of the multiple elastic parts, further preventing the test tube body from shaking in the storage hole. At the same time, the test tube body can be elastically buffered by the multiple elastic parts to prevent the test tube body from being subjected to excessive force. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 It is a top view of the utility model;

[0017] Figure 4 This is a schematic diagram of the cooperation between the elastic member and the plug hole of the utility model;

[0018] In the figure: 1. vortex mixer body; 2. positioning cone groove; 3. cover plate; 4. elastic member; 5. test tube holder; 6. storage hole; 7. support plate; 8. spring; 9. test tube body; 10. positioning plug; 11. slot; 12. plug-in end; 13. plug-in hole; 14. groove; 15. protrusion. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] refer to Figure 1-3As shown, the utility model provides a multi-tube vortex mixer, comprising: an equipment body with a plurality of storage holes 6 on the top, each storage hole 6 having a test tube body 9 and a plurality of positioning plugs 10 in sequence from bottom to top, the bottom of each positioning plug 10 having a plurality of slots 11 with decreasing sizes in sequence from outside to inside, and the plurality of slots 11 are arranged at equal distances in the longitudinal direction from top to bottom, and the top end of the test tube body 9 can abut against one of the slots 11.

[0021] Combine Figure 1 As shown, the device body includes a cover plate 3, a test tube holder 5 and a vortex mixer body 1, which are arranged in sequence from top to bottom. Multiple storage holes 6 are opened on the top of the test tube holder 5, the cover plate 3 covers the top of the test tube holder 5, and multiple positioning plugs 10 are welded to the bottom of the cover plate 3.

[0022] As described above, when using the device body and multiple positioning plugs 10 provided by the present invention, multiple test tube bodies 9 are placed in the corresponding storage holes 6 respectively, and the cover plate 3 is covered on the test tube holder 5. At this time, the multiple positioning plugs 10 on the cover plate 3 are inserted into the corresponding storage holes 6 in sequence. During this process, the top of the test tube body 9 abuts against the corresponding card groove 11 at the bottom of the positioning plug 10, which can restrict the test tube body 9 in the storage hole 6 and prevent the test tube body 9 from shaking in the storage hole 6.

[0023] In this utility model, combined with Figure 1 and Figure 3-4 As shown, each storage hole 6 of the present embodiment is provided with a plurality of elastic members 4 for limiting the test tube body 9. The plurality of elastic members 4 are distributed in a ring array on the outside of the test tube body 9. The top end of the elastic member 4 is detachably mounted on the inner wall of the storage hole 6, and the bottom end of the elastic member 4 is bent inward with a hook, and a limiting area smaller than the test tube body 9 is formed between the plurality of elastic members 4.

[0024] As mentioned above, when using the multiple elastic members 4 provided by the present invention, the limiting area between the multiple elastic members 4 is smaller than the outer diameter of the test tube body 9. When the test tube body 9 is inserted into the limiting area, the bottom ends of the multiple elastic members 4 are all expanded outward. At this time, the expanded elastic members 4 generate a clamping force for elastically limiting the test tube body 9, which facilitates the test tube body 9 to be confined in the storage hole 6.

[0025] Further, in order to facilitate the replacement of the elastic member 4, refer to Figure 4As shown, the inner wall of the storage hole 6 is further provided with an insertion hole 13 for mounting the elastic member 4. The top end of the elastic member 4 is provided with an insertion end 12 that is inserted into the insertion hole 13. The insertion hole 13 is provided with a groove 14 that limits the insertion end 12. The insertion end 12 is provided with a protrusion 15 that engages with the groove 14. The elastic member 4 is a consumable component. The elastic member 4 can be inserted into the insertion hole 13 through the insertion end 12, which facilitates the removable installation of the elastic member 4 on the inner wall of the storage hole 6. At the same time, the groove 14 and the protrusion 15 can limit the insertion end 12 in the insertion hole 13.

[0026] In this utility model, combined with Figure 1 and Figure 3 As shown, a supporting plate 7 for pushing out the test tube body 9 is further provided at the bottom of the storage hole 6 of this embodiment, and a spring 8 for elastic support is provided between the supporting plate 7 and the storage hole 6 .

[0027] Combine Figure 1 As shown, a positioning cone groove 2 for positioning the test tube body 9 is further provided on the top of the supporting plate 7 , and the bottom end of the test tube body 9 is inserted into the positioning cone groove 2 .

[0028] As described above, when using the support plate 7 provided by the present invention, the support plate 7 can be elastically raised and lowered in the storage hole 6 by the spring 8. After the cover plate 3 is separated from the test tube holder 5, the elastic force of the spring 8 is released, which facilitates the top end of the test tube body 9 to be pushed out of the storage hole 6. At this time, it is convenient to grasp the top end of the test tube body 9, thereby facilitating the test tube body 9 to be taken out of the storage hole 6. The bottom end of the test tube body 9 can be positioned by the positioning conical groove 2, thereby preventing the test tube body 9 from being positioned on the support plate 7.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-tube vortex mixer, characterized in that: include: The top of the device body is provided with a plurality of storage holes (6), each of the storage holes (6) is provided with a test tube body (9) and a plurality of positioning plugs (10) in sequence from bottom to top, the bottom of each positioning plug (10) is provided with a plurality of slots (11) of decreasing size in sequence from outside to inside, and the plurality of slots (11) are arranged at equal distances in the longitudinal direction from top to bottom, and the top end of the test tube body (9) can abut against one of the slots (11).

2. A multi-tube vortex mixer according to claim 1, characterized in that: Each storage hole (6) is provided with a plurality of elastic members (4) for limiting the test tube body (9), and the plurality of elastic members (4) are distributed in a ring array outside the test tube body (9), the top end of the elastic member (4) is detachably mounted on the inner wall of the storage hole (6), and the bottom end of the elastic member (4) is bent inward to form a hook portion, and a limiting area smaller than the test tube body (9) is formed between the plurality of elastic members (4).

3. A multi-tube vortex mixer according to claim 1, characterized in that: The bottom of the storage hole (6) is also provided with a supporting plate (7) for pushing out the test tube body (9), and a spring (8) for elastic support is provided between the supporting plate (7) and the storage hole (6).

4. A multi-tube vortex mixer according to claim 3, characterized in that: The top of the support plate (7) is also provided with a positioning cone groove (2) for positioning the test tube body (9), and the bottom end of the test tube body (9) is inserted into the positioning cone groove (2).

5. A multi-tube vortex mixer according to claim 2, characterized in that: The inner wall of the storage hole (6) is also provided with a plug-in hole (13) for installing the elastic member (4); the top end of the elastic member (4) is provided with a plug-in end (12) plugged into the plug-in hole (13); the plug-in hole (13) is provided with a groove (14) for limiting the plug-in end (12); and the plug-in end (12) is provided with a protrusion (15) that is engaged in the groove (14).

6. A multi-tube vortex mixer according to claim 1, characterized in that: The device body comprises a cover plate (3), a test tube holder (5) and a vortex mixer body (1) which are sequentially arranged from top to bottom; the plurality of storage holes (6) are all opened on the top of the test tube holder (5); the cover plate (3) covers the top of the test tube holder (5); and the plurality of positioning plugs (10) are all welded to the bottom of the cover plate (3).

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