CN113368921A - Reagent bottle fixing assembly and reagent kit thereof - Google Patents
Reagent bottle fixing assembly and reagent kit thereof Download PDFInfo
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- CN113368921A CN113368921A CN202110053816.0A CN202110053816A CN113368921A CN 113368921 A CN113368921 A CN 113368921A CN 202110053816 A CN202110053816 A CN 202110053816A CN 113368921 A CN113368921 A CN 113368921A
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- reagent bottle
- box body
- clamping
- reagent
- sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/50—Clamping means, tongs
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- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The invention provides a reagent bottle fixing assembly which comprises a driving part, a transmission part and clamping parts, wherein the driving part, the transmission part and the clamping parts are arranged in a box body accommodating cavity, the driving part is arranged at the inner bottom of the box body, an opening is formed in the upper part of the box body for placing a reagent bottle, one end of the driving part is connected to the transmission part positioned above the driving part, the two clamping parts are respectively positioned at two sides of the transmission part, and a space for placing the reagent bottle is reserved between the two clamping parts, so that the driving part can drive the two clamping parts to simultaneously operate through the transmission part after the driving part is operated, and the reagent bottle is fixed or taken down from the clamping parts. The invention has the following beneficial effects: the fixing assembly is designed by adopting the two clamping parts, so that the reagent bottle can be clamped by the two clamping parts by operating the driving part below the box body, and the box body can be taken out of the reagent bottle by reversely operating the driving part when the reagent bottle is taken down.
Description
Technical Field
The invention relates to the technical field of kits, in particular to a reagent bottle fixing assembly and a kit thereof.
Background
The kit is a box for containing chemical reagents for detecting chemical components, drug residues, virus species and the like. At present, the reagent box and the reagent bottle are usually matched by a through hole. I.e. the reagent cartridge has a receiving portion for inserting a reagent bottle. The kit is made of paper materials for a long time, and along with the improvement of environmental awareness of people, the current kit made of paper materials is gradually abandoned, and a polymer material or a kit made of wood materials is used, so that the existing kit made of wood or polymer materials has the following problems:
since the accommodating part has a constant inner diameter so that each reagent cartridge can store only one diameter of reagent bottle, the reagent cartridge and the reagent bottle having such a structure require high processing accuracy to be properly fixed, which increases the manufacturing cost.
In addition, the cotton quilt of buffering on the through-hole pore wall of portion of holding is worn and torn for reagent bottle leads to the easy emergence breakage of collision back reagent bottle with the pore wall direct contact of through-hole.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a reagent bottle fixing assembly and a reagent box thereof, which solve the problems that each reagent box in the prior art can only store a reagent bottle with one diameter, so that the reagent box and the reagent bottle can be fixed properly only by high processing precision, and the manufacturing cost is increased.
According to the embodiment of the invention, the reagent bottle fixing assembly comprises a driving part, a transmission part and clamping parts, wherein the driving part, the transmission part and the clamping parts are arranged in a box body accommodating cavity, the driving part is arranged at the inner bottom of the box body, the upper part of the box body is provided with an opening for placing a reagent bottle, one end of the driving part is connected to the transmission part above the driving part, the two clamping parts are respectively positioned at two sides of the transmission part, and a space for placing the reagent bottle is reserved between the two clamping parts; the driving part can drive the two clamping parts to fix the reagent bottle or take the reagent bottle off from between the clamping parts through the transmission part after rotating.
The technical principle of the invention is as follows: when a reagent bottle is put into the reagent box, whether the distance between the two clamping parts is enough is determined, so that the reagent bottle can be put into the reagent box, if the reagent bottle cannot be put into the reagent box, the driving part needs to be operated, the driving part drives the end parts of the two clamping parts to be away from each other through the transmission part, then the reagent bottle is put between the two clamping parts, and the driving part is operated reversely, so that the clamping parts clamp the reagent bottle.
Further, the driving part comprises a rotating part, two limiting columns and a screw rod, the lower bottom of the box body is provided with a rotating groove, one end of the rotating part is located in the rotating groove, the two limiting columns are fixed to the bottom of the box body, the two limiting columns are respectively and horizontally fixed to one side of an annular groove formed in the middle of the rotating part, and the other end of the rotating part is connected to one end of the screw rod.
Furthermore, the transmission part comprises a moving cylinder, two ends of the moving cylinder are connected to the inner wall of the accommodating cavity in a sliding mode, a threaded hole is formed in the middle of the moving cylinder, and the screw rod is connected with the moving cylinder through the threaded hole; and when the rotating part is operated, the moving cylinder can move away from the rotating part so as to push the reagent bottle out of the box body.
Further, clamping part includes gripper jaw and installation department, installation department quantity has two and fixes and hold the intracavity inner bottom, the installation department is the cell type structure, and it has one to articulate in each installation department the gripper jaw, the arc wall has been seted up respectively to the one end that two gripper jaws are close to the installation department, the arc wall matches with removal bobbin outer wall to make can drive two gripper jaws and rotate simultaneously after removing the bobbin, two the gripper jaw is whole all to be "L" type structure, and the tip of keeping away from the installation department all is close to each other and extends in order to form the bulge that is used for the card in the reagent bottle side.
Further, the clamping device further comprises extension springs respectively positioned at two sides of the clamping component, one ends of the extension springs are connected to the clamping claws, and the other ends of the extension springs are fixed on the inner wall of the accommodating cavity.
The invention also discloses a kit, which is provided with the reagent bottle fixing component and also comprises a limiting component positioned above the fixing component, wherein the limiting component comprises a limiting ring and two connecting parts arranged on the side surface of the limiting ring, the limiting ring is used for accommodating the reagent bottles, the inner wall of the limiting ring is provided with a buffer pad, and one end of each connecting part, which is far away from the limiting ring, is connected to the inner wall of the accommodating cavity.
Furthermore, two adapting unit all includes first sleeve, second sleeve and compression spring, on first sleeve one end was fixed in the spacing ring, the holding tank that is used for placing compression spring was all offered to the other end, the tip that compression spring was installed to first sleeve is located to the second sleeve cover, and the second sleeve deviates from first telescopic end fixing has a spacing head, the spacing head is through holding the spout and the box body sliding connection that the intracavity was seted up, and with spacing ring to the spacing ring move to fixed subassembly time spacing head can block in the spacing inslot that the spout termination was seted up to the restriction spacing ring breaks away from the box body.
Furthermore, the end parts of the two second sleeves are arc-shaped structures matched with the inner wall of the accommodating cavity.
Further, the box body has been seted up three and has been held the chamber, and the chamber that holds that is located the box body middle part is provided with fixed subassembly, and the chamber that holds that the box body middle part holds the chamber both sides is provided with a pair of gripper jaw respectively, and two gripper jaw width directions of fixed subassembly all extend to two other holding intracavity in order to drive the gripper jaw.
Further, the box body has been seted up three and has been held the chamber, and the chamber that holds that is located the box body middle part is provided with fixed subassembly, and two gripper jaw width direction of fixed subassembly all extend to two other and hold the intracavity, and the removal section of thick bamboo that the box body middle part held the intracavity extends to the intracavity that holds of both sides.
Compared with the prior art, the invention has the following beneficial effects: the fixing assembly is designed by adopting the two clamping parts, so that the reagent bottle can be clamped by the two clamping parts by operating the driving part below the box body, and the box body can be taken out of the reagent bottle by reversely operating the driving part when the reagent bottle is taken down. The fixing component provided by the invention is reliable in clamping and convenient to operate, the two clamping parts can clamp according to different reagent bottles, and the problem that in the prior art, each reagent box can only store one reagent bottle with one diameter, so that the reagent box and the reagent bottle can be fixed properly only by high processing precision, the manufacturing cost is increased, and the universality is extremely high is solved.
Drawings
FIG. 1 is an overall perspective view of the kit of the present invention.
Fig. 2 is a sectional view a-a in fig. 1.
FIG. 3 is a schematic view of a gripper.
Fig. 4 is a schematic view of a mobile cylinder.
Fig. 5 is a perspective view of the mounting portion.
Fig. 6 is an enlarged view of fig. 2 at B.
Fig. 7 is a top view of the stop assembly.
Fig. 8 is a perspective view of another embodiment of the movable cylinder.
FIG. 9 is a perspective view of another embodiment of a clamping jaw.
In the above drawings: the reagent bottle comprises a box body 1, an accommodating cavity 11, a rotating groove 12, an end cover 13, a fixing component 2, a driving component 21, a rotating part 211, a limiting column 212, a screw rod 213, a moving cylinder 22, a sliding head 221, a circular plate 222, a threaded hole 223, a clamping component 23, a clamping claw 231, a protruding part 2311, an arc-shaped groove 2312, a mounting part 232, a mounting groove 2321, an extension spring 233, a limiting component 3, a limiting ring 31, a connecting component 32, a first sleeve 321, a second sleeve 322, a compression spring 323, a buffer cushion 324 and a reagent bottle 4.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
Example 1
As shown in fig. 1 and 2, the present embodiment provides a reagent bottle fixing assembly, which comprises a driving part 21, a transmission part and a clamping part 23 arranged in the accommodating cavity 11 of the box body 1, the driving part 21 is installed at the inner bottom of the box body 1, the thickness of the inner bottom of the box body 1 can be designed to be larger so as to install the driving part 21, the upper part of the box body 1 is opened for the reagent bottle 4 to be put in, in order to prevent the reagent bottle 4 from being touched by mistake from the outside, the middle position of the upper part of the box body 1 is provided with an inlet, one end of the driving part 21 is connected to the transmission part positioned above the driving part, two clamping components 23 are arranged and are respectively positioned at two sides of the transmission component, a space for placing the reagent bottle 4 is reserved between the two clamping components 23, so that when the driving part 21 is operated, it can drive the two clamping parts 23 to operate simultaneously through the transmission part, thereby fixing the reagent bottle 4 or taking the reagent bottle 4 from between the clamping parts 23.
When the reagent bottle 4 is used, before the reagent bottle 4 is placed into the reagent kit, whether the distance between the two clamping parts 23 is enough is determined, so that the reagent bottle 4 can be placed, if the reagent bottle 4 cannot be placed into the reagent kit, the driving part 21 needs to be operated, the driving part 21 drives the end parts of the two clamping parts 23 to be away from each other through the transmission part, then the reagent bottle 4 is placed between the two clamping parts 23, and the driving part 21 is operated reversely, so that the clamping parts 23 clamp the reagent bottle 4.
Further, the driving part 21 includes a rotating portion 211, two limiting columns 212 and a screw 213, one end of the rotating portion 211 is located in the rotating groove 12 formed in the bottom of the box body 1, the rotating portion 211 is located in the rotating opening formed in the inner bottom of the box body 1, two ends of the limiting columns 212 are inserted into the holes in the inner wall of the rotating opening, the two limiting columns 212 are respectively located on one side of the annular groove formed in the middle of the rotating portion 211, so that the rotating portion 211 is limited by the limiting columns 212 to rotate only in the rotating opening but not move when being rotated, the other end of the rotating portion 211 is connected to one end of the screw 213, the screw 213 is located in the accommodating cavity 11, and the screw 213 is welded to the end of the rotating portion 211.
Further, the transmission component comprises a moving cylinder 22 with two ends slidably connected to the inner wall of the accommodating cavity 11, the sliding connection is specifically that two ends of the moving cylinder 22 protrude to form a sliding head 221, the sliding head 221 is a directional structure so that it can slide along the height direction of the reagent cartridge under the restriction of the inner wall of the accommodating cavity 11, the moving cylinder 22 is a columnar structure, two circular plates 222 are fixed on two sides of the moving cylinder so that two clamping claws 231 are located between the circular plates 222, and certainly, because the clamping claws 231 are hinged in the accommodating cavity 11, the circular plates 222 can also be not fixed. A threaded hole 223 is formed in the middle of the moving cylinder 22, and the screw 213 is connected with the moving cylinder 22 through the threaded hole 223; and when the rotating part 211 is operated, the moving cylinder 22 can move away from the rotating part 211 to push the reagent bottle 4 out of the box body 1, so that a user can be prevented from stretching a hand into the box body 1 to take out the reagent bottle 4, and meanwhile, the opening at the upper part of the box body 1 can be designed to be smaller to protect the reagent bottle 4.
Further, as shown in fig. 2, fig. 3, fig. 4 and fig. 5, the clamping member 23 includes two clamping jaws 231 and two mounting portions 232, the two mounting portions 232 are fixed on the upper portion of the inner bottom of the accommodating chamber 11, the mounting portions 232 are located on both sides of the screw rod 213, a mounting groove 2321 is formed at a position of the mounting portion 232 close to the screw rod 213, a clamping jaw 231 is hinged in each mounting portion 232, an arc-shaped groove 2312 is respectively formed at one end of each clamping jaw 231 close to the mounting portion 232, the arc-shaped grooves 2312 are matched with the outer wall of the moving cylinder 22, the side surface of the moving cylinder 22 is tightly attached to the inner wall of the arc-shaped grooves 2312, when the rotating portion 211 is rotated, the moving cylinder 22 moves upward, because the upper portions of the arc-shaped grooves 2312 of the clamping jaws 231 block, the moving cylinder 22 can drive the two clamping jaws 231 to rotate around the hinged portions at the same time, the two clamping jaws 231 are in an "L" shape as a whole, the lower ends of the clamping jaws 231 face the moving cylinder 22, the upper ends of the clamping claws 231 extend away from the mounting part 232, and the ends of the clamping claws 231, which are far away from the mounting part 232, are close to each other and extend to form a protruding part 2311 for being clamped on the side surface of the reagent bottle 4, and the protruding part 2311 is made of a rubber material, so that the reagent bottle 4 is prevented from being damaged by clamping. By properly designing the size of the clamping claws 231, when the movable barrel 22 is located at the top end of the screw rod 213, the upper parts of the arc-shaped grooves 2312 of the clamping claws 231 can abut against the two sides of the movable barrel 22 to prevent the two clamping claws 231 from being separated from the movable barrel 22, so that the movable barrel 22 can drive the two clamping claws 231 to return to clamp the reagent bottle 4 for the next time. In order to better move the upper ends of the clamping claws 231 closer to each other when the movable cylinder 22 moves downward, both sides of the clamping claws 231 are connected with extension springs 233, and the other ends of the extension springs 233 are fixed to the inner wall of the accommodating cavity 11.
The invention also discloses a kit, the fixing component 2 of the reagent bottle 4 is installed, the kit also comprises a limiting component 3 positioned above the fixing component 2, and the limiting component 3 is arranged to further ensure the reliability of the reagent bottle 4 placed in the reagent box and prevent the reagent bottle 4 from shaking relative to the box body 1 in the reagent box. The limiting assembly 3 can refer to the contents of fig. 2, fig. 6 and fig. 7, the limiting assembly 3 includes a limiting ring 31 and two connecting parts 32 installed on the side of the limiting ring 31, the limiting ring 31 is used for accommodating the reagent bottle 4, a buffer 324 is arranged on the inner wall of the limiting ring 31, the buffer 324 can be designed in thickness according to the diameter of the reagent bottle 4 to be fixed, and one end of the connecting part 32, which is far away from the limiting ring 31, is connected to the inner wall of the accommodating chamber 11.
Further, since different reagent bottles 4 have different diameters and require different inner diameters of the retainer ring 31, the retainer assembly 3 needs to be designed to be detachable, which is as follows: both of the coupling parts 32 include a first sleeve 321, a second sleeve 322 and a compression spring 323, one end of the first sleeve 321 is fixed on the limiting ring 31, the other end is provided with an accommodating groove for accommodating the compression spring 323, the second sleeve 322 is sleeved on the end portion of the first sleeve 321 where the compression spring 323 is installed, the second sleeve 322 is further provided with an extending end extending to the first sleeve 321 and abutting against the compression spring 323 to ensure the effective work of the compression spring 323, the second sleeve 322 has a tendency to move away from the first sleeve 321 under the action of the compression spring 323, so that a limiting head fixed at the end of the second sleeve 322 away from the first sleeve 321 can be inserted into a sliding slot formed in the accommodating cavity 11, and the limiting head can be clamped in a limiting groove formed at the stopping position of the sliding groove when the limiting ring 31 moves towards the fixing component 2, and the sliding groove is formed along the height direction of the box body 1. During installation, the two connecting parts are pushed towards the bottom of the box body 1 until the limiting head is clamped in the limiting groove to realize locking. When the cushion 324 needs to be replaced, the second sleeve 322 is pressed towards the first sleeve 321 to overcome the resistance of the spring, so that the fixing assembly 2 can be easily taken out of the box body 1. In order to ensure the above functions to be successfully realized, the upper part of the box body 1 may be designed as an end cover 13 with a detachable structure, as shown in fig. 2, the end cover 13 and the box body 1 are in an interference fit manner, that is, the end cover 13 is pressed into a groove formed on the box body 1. The end parts of the two second sleeves 322 are arc structures matched with the inner wall of the accommodating cavity 11, so that the limiting component 3 is convenient to take down and install.
Further, as shown in fig. 1, a plurality of reagent bottles 4 may be placed to increase the function of the reagent kit. The box body 1 has been seted up three and has been held the chamber 11, specifically can, each holds chamber 11 and all is provided with fixed subassembly 2, and each holds and all installs a spacing subassembly 3 in the chamber 11, and each holds and all installs a clamping part 23 in the chamber 11, and the operation corresponds and holds the rotor 211 that the chamber 11 went to the bottom during use and can press from both sides tight or loosen reagent bottle 4.
In the embodiment 1, the cassette body 1 includes three accommodating chambers 11, and each accommodating chamber 11 is provided therein with a driving part 21, a moving cylinder 22, a pair of holding claws 231, and a stopper member 3, so that the reagent bottle 4 in each accommodating chamber 11 can be independently stored and taken out during operation.
Example 2
In this embodiment, the difference from embodiment 1 is that the length of the moving cylinder 22 is such that one end can be inserted into a wall groove formed on the inner wall of the box body 1, the moving cylinder 22 spans three accommodating cavities 11, the moving cylinder 22 can slide under the limitation of the wall groove, the shape of the moving cylinder 22 is shown in fig. 8, and the moving cylinder 22 in this embodiment is made by connecting two ends of the moving cylinder 22 in embodiment 1 by a cylindrical structure. A pair of clamping claws 231 is respectively designed in the three accommodating cavities 11, the pair of clamping claws 231 in each accommodating cavity 11 is driven by the same moving cylinder 22, so that only one driving part 21 can be designed in the accommodating cavity 11 in the middle of the box body 1, and the other two accommodating cavities can only be provided with the limiting component 3 and the pair of clamping claws 231. The clamping position of the clamping claws 231 can be designed to be a concave structure to clamp the reagent bottle 4 with a large diameter, the convex structure can clamp the reagent bottle 4 with a small diameter, and when the rotating part 211 at the lower part of the box body 1 is operated, the two clamping claws 231 can rotate simultaneously to clamp the reagent bottle 4 in each accommodating cavity 11. An advantage of this embodiment over embodiment 1 is that the cost of design can be reduced by designing one drive member 21 in the housing chamber.
Example 3
Compared with the embodiment 2, the difference lies in that, in this embodiment, the accommodating cavity 11 in the middle of the cartridge body 1 is provided with a pair of clamping claws 231, connecting shafts are fixed on both sides of the clamping claws 231, the structure of the upper half part capable of realizing the same function of the clamping claws 231 is fixed through the connecting shafts, both ends of the clamping claws 231 extend into the accommodating cavities 11 on both sides from the accommodating cavity 11 in the middle, both sides of the upper half part of the clamping claws 231 in the accommodating cavities 11 on both sides protrude to form fixing heads, the fixing heads are rotatably connected with the holes on the inner wall of the cartridge body, and the structure of the clamping claws 231 is as shown in fig. 9. Thus, a driving part 21 can be designed in the accommodating cavity 11 in the middle of the box body 1, and the other two accommodating cavities 11 only need to have the function of pushing out the reagent bottles 4 of the moving cylinder 22, that is, the moving cylinder 22 does not have the function of driving the clamping claws 231 in the accommodating cavities 11 on both sides to rotate. During the installation, the inner wall that holds chamber 11 in the middle part of box body 1 sets up the strip hole that supplies to remove a section of thick bamboo 22 and reciprocate, and curved hole is seted up to strip hole both sides, and the arc hole supplies the connecting axle to rotate the use.
Example 4
Different from the previous three embodiments, in this embodiment, the length of the movable barrel 22 spans three accommodating cavities 11, a pair of clamping claws 231 is respectively arranged in each accommodating cavity 11 of the cartridge body 1, only the accommodating cavity 11 in the middle of the cartridge body 1 is provided with the driving part 21, the movable barrel 22 is distributed in the accommodating cavities 11 on both sides of the accommodating cavity 11 in the middle, each pair of clamping claws 231 is driven to rotate by the movable barrel 22, and the movable barrel 22 has the function of driving the clamping claws 231 to rotate and pushing the reagent bottle 4 and driving the clamping claws 231 to rotate to clamp the reagent bottle 4.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. A reagent bottle fixing assembly is characterized by comprising a driving part, a transmission part and clamping parts, wherein the driving part, the transmission part and the clamping parts are arranged in a box body accommodating cavity, the driving part is arranged at the inner bottom of the box body, an opening is formed in the upper part of the box body for placing a reagent bottle, one end of the driving part is connected to the transmission part above the driving part, the two clamping parts are respectively positioned on two sides of the transmission part, and a space for placing the reagent bottle is reserved between the two clamping parts; the driving part can drive the two clamping parts to fix the reagent bottle or take the reagent bottle off from between the clamping parts through the transmission part after rotating.
2. The reagent bottle fixing assembly of claim 1, wherein the driving member comprises a rotating portion, two limiting posts and a screw, a rotating groove is formed in the bottom of the box body, one end of the rotating portion is located in the rotating groove, the two limiting posts are fixed to the bottom of the box body, the two limiting posts are horizontally fixed to one side of an annular groove formed in the middle of the rotating portion, and the other end of the rotating portion is connected to one end of the screw.
3. The reagent bottle fixing assembly as claimed in claim 2, wherein the transmission part comprises a moving cylinder with two ends slidably connected to the inner wall of the accommodating cavity, a threaded hole is formed in the middle of the moving cylinder, and the screw rod is connected with the moving cylinder through the threaded hole; and the rotating part is used for driving the moving cylinder to vertically move upwards or downwards.
4. The reagent bottle fixing assembly as claimed in claim 3, wherein the clamping member comprises two clamping jaws and an installation part, the two installation parts are fixed at the bottom of the accommodating cavity close to the inner wall of the accommodating cavity, the installation part is of a groove structure, one clamping jaw is hinged in each installation part, an arc-shaped groove is respectively formed in one end of each clamping jaw close to the installation part, the arc-shaped grooves are matched with the outer wall of the moving cylinder, so that the moving cylinder can drive the two clamping jaws to rotate simultaneously after moving, the two clamping jaws are integrally of an L-shaped structure, and the end parts far away from the installation part are close to each other and extend to form a protruding part for being clamped on the side surface of the reagent bottle.
5. The reagent bottle fixing assembly as claimed in any one of claims 1 to 4, further comprising extension springs respectively provided at both sides of the clamping member, the extension springs having one end connected to the clamping jaw and the other end fixed to an inner wall of the receiving chamber.
6. A reagent kit, which is provided with the reagent bottle fixing component of claim 5, and is characterized by further comprising a limiting component positioned above the fixing component, wherein the limiting component comprises a limiting ring and two connecting parts arranged on the side surfaces of the limiting ring, the limiting ring is used for accommodating reagent bottles, the inner wall of the limiting ring is provided with a cushion pad, and one end of the connecting part, which is far away from the limiting ring, is connected to the inner wall of the accommodating cavity.
7. The kit according to claim 6, wherein the two connecting members each comprise a first sleeve, a second sleeve and a compression spring, one end of the first sleeve is fixed to the retaining ring, the other end of the first sleeve is provided with a receiving groove for receiving the compression spring, the second sleeve is sleeved on the end of the first sleeve where the compression spring is mounted, a retaining head is fixed on the end of the second sleeve away from the first sleeve, the retaining head is slidably connected with the kit body through a sliding groove formed in the receiving cavity, and the retaining head can be clamped in a retaining groove formed at the end of the sliding groove when the retaining ring is moved towards the fixing member, so as to prevent the retaining ring from being separated from the kit body.
8. A kit as claimed in claim 6 or claim 7, wherein the ends of the second sleeves are curved to engage the inner wall of the receiving chamber.
9. The kit according to claim 8, wherein the box body defines three receiving cavities, the receiving cavity located at the middle portion of the box body is provided with a fixing component, the receiving cavities at two sides of the receiving cavity at the middle portion of the box body are respectively provided with a pair of clamping jaws, and two clamping jaws of the fixing component extend in the width direction into the other two receiving cavities to drive the clamping jaws.
10. The kit according to claim 8, wherein the box body is provided with three accommodating cavities, the accommodating cavity in the middle of the box body is provided with a fixing component, the two clamping claws of the fixing component extend into the other two accommodating cavities in the width direction, and the moving cylinder in the accommodating cavity in the middle of the box body extends into the accommodating cavities on the two sides.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110053816.0A CN113368921B (en) | 2021-01-15 | 2021-01-15 | Reagent bottle fixing assembly and reagent kit thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110053816.0A CN113368921B (en) | 2021-01-15 | 2021-01-15 | Reagent bottle fixing assembly and reagent kit thereof |
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| CN113368921A true CN113368921A (en) | 2021-09-10 |
| CN113368921B CN113368921B (en) | 2022-06-28 |
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