CN214987071U - Efficient chemical competent cell preparation kit - Google Patents
Efficient chemical competent cell preparation kit Download PDFInfo
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- CN214987071U CN214987071U CN202121023035.9U CN202121023035U CN214987071U CN 214987071 U CN214987071 U CN 214987071U CN 202121023035 U CN202121023035 U CN 202121023035U CN 214987071 U CN214987071 U CN 214987071U
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- plate
- test tube
- box body
- cell preparation
- competent cell
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Abstract
The utility model relates to the technical field of kits, and discloses a high-efficient chemical competence cell preparation kit, has solved general kit in the process of using, needs the staff to fix the test tube in it, the problem that the operation is comparatively loaded down with trivial details, and it includes box body and test tube, the bottom of box body is installed the bottom plate, and the top of box body is installed the roof, and the equidistant pipe hole of having seted up on the roof, the test tube is placed in the pipe hole, and the edge of pipe hole is installed the self-locking mechanism who is located the roof bottom, and the self-locking mechanism includes the bar shaped plate of symmetry setting, and the inside symmetry grafting of bar shaped plate has the connecting rod, and the locating plate is installed to one end of connecting rod, and the other end of connecting rod installs the spacing ring, has cup jointed reset spring on the connecting rod, and reset spring is located between spacing ring and the bar shaped plate; the utility model discloses, the cooperation through self-locking mechanism, roof and bottom plate etc. that set up is used, can fix a position not unidimensional test tube through self-locking mechanism, is applicable to different test tubes.
Description
Technical Field
The utility model belongs to the technical field of the kit, specifically be a high-efficient chemistry competent cell preparation kit.
Background
The competent cell is induced by a physicochemical method to be in a physiological state which is most suitable for taking and accommodating external DNA, and the permeability of the cell is increased by processing, so that holes are visually formed on the surface of a cell membrane, and the exogenous gene or a vector can conveniently enter the competent cell; due to the fluidity of cell membranes, the holes can be repaired by cells, the constructed vector is transferred into a competent cell for expression, whether the recombinant vector is constructed successfully can be checked, most importantly, the competent cell can be used as a host of the recombinant vector for subsequent experiments, such as protein expression and purification and the like, and at present, a reagent tube needs to be placed in a kit in the preparation process of the competent cell.
General kit needs the staff to fix its inside test tube at the in-process that uses, is not convenient for take to its inside test tube to detection efficiency has been reduced.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a high-efficient chemistry competent cell preparation kit, the effectual in-process of having solved general kit using needs the staff to fix the test tube in it, operates comparatively loaded down with trivial details problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient chemistry competence cell preparation kit, comprises a box bod and test tube, the bottom plate is installed to the bottom of box body, the roof is installed at the top of box body, the pipe hole has been seted up to the equidistance on the roof, the test tube is placed in the pipe hole, the edge of pipe hole is installed and is located the self-locking mechanism of roof bottom, self-locking mechanism is including the bar shaped plate that the symmetry set up, the inside symmetry of bar shaped plate is pegged graft and is had the connecting rod, the locating plate is installed to the one end of connecting rod, the spacing ring is installed to the other end of connecting rod, reset spring has been cup jointed on the connecting rod, and reset spring is located between spacing ring and the bar shaped plate, the ring body is installed to the inside wall of bar shaped plate, the below of ring body is equipped with the base, the base passes through the stay cord and is connected with the locating plate that corresponds, and pass through expanding spring between base and the bottom plate.
Preferably, the positioning plate is of an arc-shaped structure, and a rubber pad is bonded on the inner side wall of the positioning plate.
Preferably, the strip-shaped plate is fixedly connected with the ring body through a short rod, and the wire holes are formed in the bottom of the strip-shaped plate and the middle of the ring body.
Preferably, the stay cord is connected with the positioning plate after passing through the cord holes on the strip-shaped plates and the cord holes on the ring body.
Preferably, the base includes the plectane, and the sponge circle is installed on the top of plectane, and the top of sponge circle is formed with the recess, and the inside of recess is arranged in to the bottom of test tube.
Preferably, the back of the box body is provided with a box cover, and the edge of the box cover is bonded with a sealing ring.
Preferably, box body and lid all adopt the corrugated paper material to make, and bottom plate, roof and self-locking mechanism all adopt the plastics material to make.
Compared with the prior art, the beneficial effects of the utility model are that:
1) in the work, the self-locking mechanism, the top plate, the bottom plate and the like are matched for use, so that the automatic positioning process of the test tube can be completed through the self-locking mechanism, the test tube can be prevented from shaking by matching with the use of the box cover, and meanwhile, the test tube can be conveniently and quickly taken by a user, so that the detection efficiency is improved;
2) in the work, the self-locking mechanism can be used for positioning test tubes with different sizes, and the test tube fixing device is suitable for fixing different test tubes;
3) the utility model discloses a test tube, in operation, the cooperation through the sponge circle that sets up and buffer pad etc. is used, can play good guard action to the bottom of test tube through the sponge circle, plays good guard action to the lateral wall of test tube through the blotter, and the overall stability when improving the box body and using is used in the cooperation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of the self-locking mechanism of the present invention;
fig. 4 is a schematic view of the base mounting structure of the present invention.
In the figure: 1. a box body; 2. a base plate; 3. a top plate; 4. a tube hole; 5. a test tube; 6. a self-locking mechanism; 7. a strip plate; 8. a connecting rod; 9. a return spring; 10. positioning a plate; 11. a limiting ring; 12. a ring body; 13. pulling a rope; 14. a base; 1401. a circular plate; 1402. a sponge ring; 1403. a groove; 15. a tension spring; 16. a wire hole; 17. and (7) a box cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; 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.
In the first embodiment, as shown in fig. 1-4, the utility model comprises a box body 1 and a test tube 5, a bottom plate 2 is installed at the bottom of the box body 1, a top plate 3 is installed at the top of the box body 1, a tube hole 4 is equidistantly arranged on the top plate 3, the test tube 5 is placed in the tube hole 4, a self-locking mechanism 6 positioned at the bottom end of the top plate 3 is installed at the edge of the tube hole 4, the self-locking mechanism 6 comprises symmetrically arranged strip-shaped plates 7, connecting rods 8 are symmetrically inserted in the strip-shaped plates 7, a positioning plate 10 is installed at one end of each connecting rod 8, a spacing ring 11 is installed at the other end of each connecting rod 8, a return spring 9 is sleeved on each connecting rod 8, the return spring 9 is positioned between the limiting ring 11 and the strip-shaped plate 7, the ring body 12 is installed on the inner side wall of the strip-shaped plate 7, the base 14 is arranged below the ring body 12, the base 14 is connected with the corresponding positioning plate 10 through the pull rope 13, and the base 14 is connected with the bottom plate 2 through the telescopic spring 15;
can put test tube 5 in the inside of tube hole 4, under its dead weight effect, test tube 5 produces the extrusion to base 14 to make base 14 downstream, base 14 passes through 13 drive locating plate 10 that correspond of stay cord and removes, thereby fixes test tube 5 through locating plate 10, and the phenomenon of rocking can be avoided taking place to test tube 5 in the use of cooperation lid 17, can fix different test tubes 5 simultaneously, and fixed respond well.
In the second embodiment, on the basis of the first embodiment, the positioning plate 10 is in an arc-shaped structure, and a rubber pad is bonded on the inner side wall of the positioning plate 10;
can increase the friction between locating plate 10 and the test tube 5 through the rubber pad, avoid it to take place the slip phenomenon, can avoid taking place excessive extrusion to test tube 5 simultaneously to play good guard action to test tube 5.
In the third embodiment, on the basis of the first embodiment, the strip-shaped plate 7 is fixedly connected with the ring body 12 through a short rod, and the bottom of the strip-shaped plate 7 and the middle of the ring body 12 are both provided with wire holes 16;
the orientation of the pull rope 13 can be covered through the wire holes 16 so as to bring the positioning plate 10 into motion, so as to position the test tube 5.
In the fourth embodiment, on the basis of the first embodiment, the pull rope 13 is connected with the positioning plate 10 after passing through the wire hole 16 on the strip-shaped plate 7 and the wire hole 16 on the ring body 12.
Fifth embodiment, on the basis of the first embodiment, the base 14 comprises a circular plate 1401, a sponge ring 1402 is installed on the top end of the circular plate 1401, a groove 1403 is formed on the top end of the sponge ring 1402, and the bottom end of the test tube 5 is placed inside the groove 1403;
can play a good role in buffering protection through the sponge ring 1402, thereby playing a good role in protecting the test tube 5 in the box body 1.
Sixth embodiment, on the basis of the first embodiment, a box cover 17 is installed on the back of the box body 1, and a sealing ring is bonded at the edge of the box cover 17;
the sealing performance between the box body 1 and the box cover 17 can be improved, so that good anti-aging protection is achieved for the interior of the box body 1.
Seventh embodiment, on the basis of the sixth embodiment, the box body 1 and the box cover 17 are made of corrugated paper, and the bottom plate 2, the top plate 3 and the self-locking mechanism 6 are made of plastic;
can avoid playing good guard action to the inside of box body 1, adopt the plastics material simultaneously, cost when can reducing its manufacturing.
The working principle is as follows: the during operation, at first when needs install test tube 5 in box body 1 inside, only need insert the inside of tube hole 4 with test tube 5, make base 14 downstream under test tube 5's dead weight, base 14 drives locating plate 10 through stay cord 13 simultaneously and removes, make two locating plates 10 be close to each other, thereby accomplish the automatic locking to test tube 5, when needs take out test tube 5, only need with test tube 5 directly take out can, under reset spring 9's effect, original position is returned to locating plate 10, it is comparatively convenient to operate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high-efficient chemistry competent cell preparation kit, includes box body (1) and test tube (5), its characterized in that: the bottom plate (2) is installed at the bottom of the box body (1), the top plate (3) is installed at the top of the box body (1), a pipe hole (4) is equidistantly formed in the top plate (3), a test tube (5) is placed in the pipe hole (4), a self-locking mechanism (6) located at the bottom end of the top plate (3) is installed at the edge of the pipe hole (4), the self-locking mechanism (6) comprises strip-shaped plates (7) which are symmetrically arranged, connecting rods (8) are symmetrically inserted in the strip-shaped plates (7), a positioning plate (10) is installed at one end of each connecting rod (8), a limiting ring (11) is installed at the other end of each connecting rod (8), a reset spring (9) is sleeved on each connecting rod (8), the reset spring (9) is located between each limiting ring (11) and each strip-shaped plate (7), a ring body (12) is installed on the inner side wall of each strip-shaped plate (7), a base (14) is arranged below each ring body (12), the base (14) is connected with the corresponding positioning plate (10) through a pull rope (13), and the base (14) is connected with the bottom plate (2) through a telescopic spring (15).
2. The highly potent chemically competent cell preparation kit according to claim 1, wherein: the positioning plate (10) is of an arc-shaped structure, and a rubber pad is bonded on the inner side wall of the positioning plate (10).
3. The highly potent chemically competent cell preparation kit according to claim 1, wherein: strip shaped plate (7) are through quarter butt and ring body (12) fixed connection, and the bottom of strip shaped plate (7) and the middle part of ring body (12) have all seted up line hole (16).
4. The highly potent chemically competent cell preparation kit according to claim 1, wherein: the pull rope (13) penetrates through a wire hole (16) on the strip-shaped plate (7) and a wire hole (16) on the ring body (12) and then is connected with the positioning plate (10).
5. The highly potent chemically competent cell preparation kit according to claim 1, wherein: the base (14) comprises a circular plate (1401), a sponge ring (1402) is installed at the top end of the circular plate (1401), a groove (1403) is formed in the top end of the sponge ring (1402), and the bottom end of the test tube (5) is placed inside the groove (1403).
6. The highly potent chemically competent cell preparation kit according to claim 1, wherein: the back of box body (1) is installed lid (17), and the edge of lid (17) bonds and has the sealing washer.
7. The highly potent chemically competent cell preparation kit according to claim 6, wherein: box body (1) and lid (17) all adopt the corrugated paper material to make, and bottom plate (2), roof (3) and self-locking mechanism (6) all adopt the plastics material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121023035.9U CN214987071U (en) | 2021-05-13 | 2021-05-13 | Efficient chemical competent cell preparation kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121023035.9U CN214987071U (en) | 2021-05-13 | 2021-05-13 | Efficient chemical competent cell preparation kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214987071U true CN214987071U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202121023035.9U Active CN214987071U (en) | 2021-05-13 | 2021-05-13 | Efficient chemical competent cell preparation kit |
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| CN (1) | CN214987071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570242A (en) * | 2022-03-30 | 2022-06-03 | 陕西中医药大学 | Medical science detects mixing device of chemiluminescence reagent |
-
2021
- 2021-05-13 CN CN202121023035.9U patent/CN214987071U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570242A (en) * | 2022-03-30 | 2022-06-03 | 陕西中医药大学 | Medical science detects mixing device of chemiluminescence reagent |
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Effective date of registration: 20230207 Address after: 1403-164, Block B, Phase I, Innovation Park, No. 1, Keyuan Weiyi Road, Laoshan District, Qingdao, Shandong 266100 Patentee after: Qingdao Kinstar Biotechnology Co.,Ltd. Address before: 266000 room 205, Block E, No. 67 and 69, Yinchuan West Road, Shinan District, Qingdao, Shandong Patentee before: Shandong Qibang Huikang Biotechnology Co.,Ltd. |