Kit device
By designing the chute and drawer structure in the DNA extraction kit device, and using the projections and slides to automatically seal the pressure plate, the problem of insufficient tightness of the placement box in the prior art is solved, and the high sealing storage of the reagent tube is achieved.
Patent Information
- Application Number
- CN202422112155.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-29
AI Technical Summary
In the existing DNA extraction kit devices, except for the top layer placement box, the other layers of the placement box are less tight, resulting in the inadequate storage of the reagent tube.
A reagent kit device is designed, by providing a sliding groove on the side of the cabinet body, the drawer is slidably embedded in the slide groove, and a first protrusion is installed on both sides of the drawer, the press plate is slidably embedded in the slide groove in the direction of the height of the slide groove, and the first protrusion is slidably embedded in the first slide, so that the press plate presses the reagent tube as the drawer is closed, and realizes automatic sealing.
Through the arrangement of slide grooves and drawers, a multi-layer structure is formed. The automatic sealing of the press plate improves the tightness of each drawer and ensures high sealing when storing the reagent tube.
Smart Images

Figure CN222988693U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of DNA extraction, and particularly relates to a kit device. Background Art
[0002] During the process of DNA extraction, a kit is needed for storage. For example, the authorized announcement number is CN217456917U, and the name is a plasmid DNA extraction kit device, which includes a box body. There are several placement boxes in the box body. A box cover is installed above the box body. A pressing groove is opened on one side of the surface of the box cover, and a pressing gasket is installed on the surface of the pressing groove. The split setting of the box body and the box cover facilitates the taking and placing of the device parts and reagent tubes inside the device. Through the setting of the pressing groove and the pressing gasket, it is convenient to press the gap between the reagent tube and the top end inside the box cover after the reagent tube is placed, increasing its tightness.
[0003] However, the above-mentioned pressing gasket can only increase the tightness of the top-layer placement box, while the placement boxes of other layers cannot be pressed and flattened by the pressing gasket, resulting in a lower tightness of the placement boxes of other layers. Summary of the Utility Model
[0004] The purpose of the utility model is to overcome the above technical deficiencies, and propose a kit device to solve the technical problem of poor tightness of each placement box in the prior art.
[0005] To achieve the above technical purpose, the utility model adopts the following technical solutions:
[0006] The utility model provides a kit device, including:
[0007] A cabinet, on one side of which there are several sliding grooves;
[0008] Drawers, several of which are provided, and the drawers are slidably embedded in the sliding grooves; and
[0009] Pressing plates, several of which are provided, and the pressing plates are slidably embedded in the sliding grooves along the height direction of the sliding grooves. First protrusions are installed on both opposite sides of the drawers, and first sliding grooves are opened on both opposite sides of the pressing plates. The first protrusions are slidably embedded in the first sliding grooves and cause the pressing plates to press the reagent tubes as the drawers are closed.
[0010] In some embodiments, second protrusions are fixedly connected to both opposite sides of the drawers, second sliding grooves are opened on both opposite sides of the pressing plates, and the second protrusions are slidably embedded in the second sliding grooves and jointly drive the pressing plates to lift with the first protrusions.
[0011] In some embodiments, a limiting protrusion is fixedly connected to the open end of the sliding groove, and the pressing plate is slidably connected to the limiting protrusion.
[0012] In some embodiments, a relief groove is formed in the limiting protrusion, and the relief groove has the same size as the second protrusion.
[0013] In some embodiments, a slide rail is formed at the bottom end of the sliding groove, a slide bar is fixedly connected to the bottom end of the drawer, and the slide bar is slidably embedded in the slide rail.
[0014] In some embodiments, a first clamping member is installed at the end of the drawer away from the sliding groove, a second clamping member is installed at the open end of the sliding groove, and the first clamping member and the second clamping member are detachably clamped.
[0015] In some embodiments, a pulling groove is formed at the end of the drawer away from the sliding groove.
[0016] In some embodiments, a refrigeration device is installed on one side of the cabinet body.
[0017] In some embodiments, a refrigeration groove is formed at the end of the drawer close to the sliding groove, a refrigeration pipe is installed on the refrigeration device, and the refrigeration pipe is slidably embedded in the refrigeration groove.
[0018] In some embodiments, universal wheels are fixedly connected to the bottom end of the cabinet body.
[0019] Compared with the prior art, a kit device provided by the present utility model forms a multi-layer structure for storing reagent tubes through the arrangement of the sliding groove and the drawer. Further, through the arrangement that the first protrusion is slidably embedded in the first slideway, the pressing plate can be lifted and lowered as the drawer moves, realizing the automatic sealing of the pressing plate, and each pressing plate operates independently, thereby improving the tightness of each drawer. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a three-dimensional view of a kit device provided by an embodiment of the present utility model;
[0021] Figure 2 is Figure 1 a schematic structural view of the cabinet body in
[0022] Figure 3 is Figure 1 a schematic structural view of the drawer in
[0023] Figure 4 is a schematic structural view of a pressing plate in a kit device provided by an embodiment of the present utility model.
[0024] Description of the reference numerals: 1, cabinet body; 11, chute; 111, slide rail; 112, second clamping member; 12, limiting protrusion; 13, relief groove; 14, refrigeration device; 141, refrigeration pipe; 15, universal wheel; 2, drawer; 21, first protrusion; 22, second protrusion; 23, slide bar; 24, first clamping member; 25, pulling groove; 26, refrigeration groove; 3, pressing plate; 31, first slideway; 32, second slideway. Detailed implementation manners
[0025] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0026] In order to solve the technical problem of poor tightness of each placement box, the present utility model provides a reagent kit device, which can improve the tightness of each placement box.
[0027] It should be noted that the reagent kit device described in the present utility model is used for but not limited to DNA sample reagent tubes, etc. For the convenience of description, in the present utility model, only a reagent kit device applied to DNA sample reagent tubes is taken as an example for description, and the principle of a reagent kit device applied to other types of equipment is substantially the same as that applied to DNA sample reagent tubes, and will not be elaborated here one by one.
[0028] Please refer to Figure 1 - Figure 4 , in which Figure 1 is a schematic structural diagram of a reagent kit device in an embodiment of the present utility model. A reagent kit device includes a cabinet body 1, a drawer 2 and a pressing plate 3. A plurality of chutes 11 are opened on one side of the cabinet body 1. A plurality of drawers 2 are provided. The drawers 2 are slidably embedded in the chutes 11. And a plurality of pressing plates 3 are provided. The pressing plates 3 are slidably embedded in the chutes 11 along the height direction of the chutes 11. First protrusions 21 are installed on both opposite sides of the drawer 2. First slideways 31 are opened on both opposite sides of the pressing plate 3. The first protrusions 21 are slidably embedded in the first slideways 31 and the pressing plate 3 is pressed against the reagent tube as the drawer 2 is closed.
[0029] In this embodiment, through the arrangement of the chute 11 and the drawer 2, a multi-layer structure for storing reagent tubes is formed. Further, through the arrangement that the first protrusion 21 is slidably embedded in the first slideway 31, the pressing plate 3 can be lifted and lowered as the drawer 2 moves, realizing the automatic sealing of the pressing plate 3, and each pressing plate 3 operates independently of each other, so that the tightness of each drawer 2 can be improved.
[0030] First, open the drawer 2. Under the action of the first protrusion 21 and the first slideway 31, the pressing plate 3 moves upward to release the seal. Then, store the DNA sample reagent tube. Finally, close the drawer 2. Under the action of the first protrusion 21 and the first slideway 31, the pressing plate 3 moves downward until it is sealed.
[0031] Furthermore, a partition is installed in the drawer 2. The partition is provided with a plurality of through holes, and clamping members are installed in the through holes, so that the reagent tube passes through the through holes and is clamped by the clamping members to fix the reagent tube and prevent the reagent tube from shaking and affecting subsequent experiments.
[0032] Furthermore, a plurality of arc grooves are provided at the bottom end of the drawer 2. The arc grooves cooperate with the bottom end of the reagent tube and are used to store the bottom end of the reagent tube.
[0033] In one embodiment, please refer to Figure 1 、 Figure 3 、 Figure 4 , second protrusions 22 are fixedly connected to opposite sides of the drawer 2, and second slideways 32 are provided on opposite sides of the pressing plate 3. The second protrusions 22 are slidably embedded in the second slideways 32 and jointly drive the pressing plate 3 to lift and lower together with the first protrusion 21.
[0034] In this embodiment, the first protrusion 21 and the second protrusion 22 are arranged oppositely, and the first protrusion 21 and the second protrusion 22 jointly drive the pressing plate 3 to lift and lower, making the lifting and lowering of the pressing plate 3 more stable.
[0035] Furthermore, in order to prevent the second protrusion 22 from interfering with the pressing plate 3, the second slideway 32 is in an open state. When the drawer 2 is opened, the second protrusion 22 disengages from the second slideway 32. At the same time, in order for the second protrusion 22 to enter the second slideway 32 more easily when the drawer 2 is closed, the opening of the second slideway 32 is chamfered.
[0036] In one embodiment, please refer to Figure 2 and Figure 4 , a limit protrusion 12 is fixedly connected to the open end of the chute 11, and the pressing plate 3 is slidably connected to the limit protrusion 12.
[0037] In this embodiment, the function of the limit protrusion 12 is to enable the pressing plate 3 to move only along the height direction of the chute 11, so that the horizontal movement of the drawer 2 can drive the lifting and lowering of the pressing plate 3.
[0038] In one embodiment, please refer to Figure 2 、 Figure 3 、 Figure 4 , the limit protrusion 12 is provided with a relief groove 13, and the relief groove 13 is the same size as the second protrusion 22.
[0039] In this embodiment, the relief groove 13 communicates with the second slideway 32. The function of the relief groove 13 is to facilitate the entry and exit of the second protrusion 22 into and out of the second slideway 32, so that while ensuring that the pressing plate 3 can only move up and down, the limiting protrusion 12 does not affect the entry and exit of the drawer 2.
[0040] In one embodiment, please refer to Figure 1 , Figure 3 , a slide rail 111 is provided at the bottom end of the chute 11, and a slide bar 23 is fixedly connected to the bottom end of the drawer 2. The slide bar 23 is slidably embedded in the slide rail 111.
[0041] In this embodiment, the functions of the slide rail 111 and the slide bar 23 are to limit the moving direction of the drawer 2, so that the drawer 2 always moves along the length direction of the slide rail 111, avoiding the misalignment of the first protrusion 21 and the second protrusion 22 during the movement of the drawer 2, and further affecting the lifting of the pressing plate 3.
[0042] In one embodiment, please refer to Figure 1 , a first fastener 24 is installed at the end of the drawer 2 away from the chute 11, and a second fastener 112 is installed at the open end of the chute 11. The first fastener 24 and the second fastener 112 are detachably clamped.
[0043] In this embodiment, the functions of the first fastener 24 and the second fastener 112 are to improve the sealing performance between the drawer 2 and the chute 11, and prevent the drawer 2 from moving out of the chute 11 automatically.
[0044] Furthermore, in order to improve the sealing performance between the drawer 2 and the chute 11, a sealing strip is installed at the abutting portion between the drawer 2 and the chute 11 when the drawer 2 is in the closed state.
[0045] In one embodiment, please refer to Figure 3 , a pulling groove 25 is provided at the end of the drawer 2 away from the chute 11.
[0046] In this embodiment, the function of the pulling groove 25 is to facilitate the staff to manually push and pull the drawer 2.
[0047] In one embodiment, please refer to Figure 2 , a refrigeration device 14 is installed on one side of the cabinet body 1.
[0048] In this embodiment, the refrigeration device 14 is to keep the temperature inside the cabinet body 1 at a low temperature all the time. The internal temperature of the cabinet body 1 can be reduced through the refrigeration device 14, providing a more favorable storage environment for DNA samples.
[0049] Furthermore, a heat dissipation grid is installed on the side of the refrigeration device 14 facing away from the cabinet body 1.
[0050] In one embodiment, please refer to Figure 2 andFigure 3 , a refrigeration groove 26 is provided at the end of the drawer 2 close to the chute 11, the refrigeration device 14 is provided with a refrigeration pipe 141, and the refrigeration pipe 141 is slidably embedded in the refrigeration groove 26.
[0051] In this embodiment, the arrangement of the refrigeration pipe 141 and the refrigeration groove 26 enables each drawer 2 to have an independent cooling system. At the same time, the refrigeration pipe 141 is slidably embedded in the refrigeration groove 26, so that the refrigeration pipe 141 can cover all the reagent tubes in the drawer 2, further improving the refrigeration effect in the drawer 2.
[0052] In one of the embodiments, please refer to Figure 1 , universal wheels 15 are fixedly connected to the bottom end of the cabinet body 1.
[0053] In this embodiment, the function of the universal wheels 15 is to facilitate the movement of the cabinet body 1.
[0054] Furthermore, a handle is installed on the outer surface of the cabinet body 1, which further facilitates the medical staff to push.
[0055] To better understand the present invention, the following is a detailed description of the technical solution of the present invention in conjunction with Figures 1 to 4 :
[0056] First, move to a preset position by using the universal wheels 15, and start the refrigeration device 14 to make the inside of the cabinet body 1 in a low-temperature state; secondly, release the connection between the first fastener 24 and the second fastener 112; then, hold the pulling groove 25 and open the drawer 2, and the pressing plate 3 moves upward under the combined action of the first protrusion 21 and the first slideway 31 and the second protrusion 22 and the second slideway 32 to release the seal of the drawer 2; then, store the DNA sample reagent tubes in the drawer 2; finally, close the drawer 2, and the pressing plate 3 moves downward under the combined action of the first protrusion 21 and the first slideway 31 and the second protrusion 22 and the second slideway 32 until the top of the drawer 2 is sealed. The device realizes the automatic sealing of the pressing plate 3, and each pressing plate 3 operates independently, thereby improving the tightness of each drawer 2.
[0057] The above specific embodiments of the present invention do not constitute a limitation to the protection scope of the present invention. Any other corresponding changes and deformations made according to the technical concept of the present invention should be included in the protection scope of the claims of the present invention.
Claims
1. A reagent kit device, characterized in that: include: A cabinet body, wherein a plurality of slide grooves are provided on one side of the cabinet body; Drawers, wherein a plurality of drawers are provided and the drawers are slidably embedded in the slide grooves; and A plurality of pressure plates are provided, and the pressure plates are slidably embedded in the slide groove along the height direction of the slide groove. First protrusions are installed on opposite sides of the drawer, and first slideways are opened on opposite sides of the pressure plate. The first protrusions are slidably embedded in the first slideways and enable the pressure plate to press the reagent tube as the drawer is closed.
2. A reagent kit device according to claim 1, characterized in that: The drawer is fixedly connected with second protrusions on two opposite sides, and the pressure plate is provided with second slideways on two opposite sides. The second protrusion is slidably embedded in the second slideway and drives the pressure plate to rise and fall together with the first protrusion.
3. A reagent kit device according to claim 2, characterized in that: The opening end of the slide groove is fixedly connected to a limiting protrusion, and the pressing plate is slidably connected to the limiting protrusion.
4. A reagent kit device according to claim 3, characterized in that: The limiting protrusion is provided with a giving way groove, and the giving way groove is the same size as the second protrusion.
5. A reagent kit device according to claim 1, characterized in that: A slide rail is provided at the bottom end of the slide groove, a slide bar is fixedly connected to the bottom end of the drawer, and the slide bar is slidably embedded in the slide rail.
6. A reagent kit device according to claim 1, characterized in that: A first clamp is installed at the end of the drawer away from the slide slot, and a second clamp is installed at the open end of the slide slot. The first clamp is detachably connected to the second clamp.
7. A reagent kit device according to claim 1, characterized in that: A pull groove is provided at the end of the drawer away from the slide groove.
8. A reagent kit device according to claim 1, characterized in that: A refrigeration device is installed on one side of the cabinet.
9. A reagent kit device according to claim 8, characterized in that: A refrigeration groove is provided at the end of the drawer close to the slide groove, and a refrigeration pipe is installed on the refrigeration device. The refrigeration pipe is slidably embedded in the refrigeration groove.
10. A reagent kit device according to claim 1, characterized in that: The bottom end of the cabinet is fixedly connected with a universal wheel.