Detection reagent cold storage device

Abstract

The utility model belongs to the field of detection reagents, and particularly relates to a detection reagent cold storage device which comprises a box body, a positioning ring and a rubber ring, the inner wall of the box body is fixedly connected with a plug board, the inner wall of the box body is connected with a cover plate in a sliding mode, the plug board is provided with an adjusting assembly, the adjusting assembly comprises a supporting block, and the supporting block is fixedly connected with the positioning ring. The top of the inserting plate is fixedly connected with a supporting block, the inner wall of the supporting block is slidably connected with a guide rod, and the end face of the guide rod is fixedly connected with a limiting inclined block. The detection reagent cold storage device realizes compatible fixation of reagent tubes with different outer diameters through a replaceable positioning ring and rubber ring combined structure. By means of linkage design of a pushing ladder block and a limiting inclined block in the adjusting assembly, limiting of a positioning ring can be quickly relieved, and the positioning ring with rubber rings of different inner diameters can be replaced conveniently; the high-elasticity rubber ring is matched with the sliding bottom plate, so that the reagent tube is stably placed, shaking or toppling caused by tube diameter difference is avoided, and the universality of the device is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of detection reagent, specifically to a detection reagent cold storage device. BACKGROUND

[0002] In the field of biomedical detection, clinical diagnosis, the preservation quality of detection reagent directly affects the accuracy of experimental results. Because the reagent is various, its packaging specification (tube diameter, tube length) is significantly different, and it requires strict low-temperature storage environment.

[0003] At present, the traditional detection reagent cold storage device has significant limitations: first, the fixed structure is single, only suitable for specific specification reagent tube, cannot be compatible with the diversified needs of different tube diameters and tube lengths, and needs to frequently replace the entire storage unit when replacing reagents, which is cumbersome and high in cost; second, the cold storage space is not adjustable, which makes it difficult to standardize the storage of too long or too short reagent tubes, and prone to tilting phenomenon, affecting the reagent preservation effect, in view of this, we propose a detection reagent cold storage device. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a detection reagent cold storage device, which can solve the problems raised in the background art.

[0005] To achieve the above purpose, the detection reagent cold storage device provided by the utility model comprises a box body, a positioning ring and a rubber ring, the inner wall of the box body is fixedly connected with a plug-in plate, the inner wall of the box body is slidably connected with a cover plate, the plug-in plate is provided with an adjusting assembly, and the adjusting assembly comprises:

[0006] Support block, the top of the plug-in plate is fixedly connected with a support block, and the inner wall of the support block is slidably connected with a guide rod;

[0007] Limiting inclined block, the end surface of the guide rod is fixedly connected with a limiting inclined block, and the support block and the limiting inclined block are elastically connected through a return spring;

[0008] Pushing ladder block, the inner wall of the plug-in plate is slidably connected with a pushing ladder block, and the outer wall of the pushing ladder block is fixedly connected with a guide sliding block.

[0009] Preferably, the outer wall of the guide sliding block is slidably connected on the inner wall of the plug-in plate.

[0010] Preferably, a placing through hole is formed in the plug-in plate, the plug-in plate is provided with a positioning ring, and the inner wall of the positioning ring is fixedly connected with a rubber ring.

[0011] Preferably, the inner wall of the box body is fixedly connected with a support plate, and the top of the support plate is fixedly connected with an auxiliary sliding rod.

[0012] Preferably, the outer wall of the auxiliary slide rod is slidingly connected with a sliding bottom plate, the inner wall of the box body is fixedly connected with an auxiliary block, the inner wall of the auxiliary block is rotatably connected with a threaded rod, one end of the threaded rod away from the auxiliary block is rotatably connected with the inner wall of the supporting plate, and the top of the threaded rod is fixedly connected with a hexagonal rotating block.

[0013] Preferably, the outer wall of the box body is fixedly connected with a supporting protrusion, the inner wall of the supporting protrusion is slidingly connected with a plug rod, the outer wall of the plug rod is fixedly connected with an abutting disc, a rotating slot is formed in the plug rod, and the supporting protrusion and the abutting disc are elastically connected through a compression spring.

[0014] Preferably, the box body is provided with two groups of component units symmetrically distributed; each group of component units is composed of a cover plate, a supporting protrusion, a plug rod, an abutting disc, a rotating slot and a compression spring, and the two groups of component units are symmetrically arranged on opposite sides of the box body with the central axis of the box body as the axis of symmetry.

[0015] The utility model provides a cold storage device for detection reagent, has the following beneficial effects:

[0016] (1), this cold storage device for detection reagent passes through the replaceable positioning ring and rubber ring combination structure, realizes the compatible fixing of different outer diameter reagent pipe.The linkage design of adjusting assembly push gradient block and limit slope can quickly remove the positioning ring limit, and the positioning ring of different inner diameter rubber ring is convenient to replace;High elasticity rubber ring cooperates with sliding bottom plate, ensures that reagent pipe is stably placed, avoids the shaking or toppling due to the difference of pipe diameter, and significantly improves the versatility of the device.

[0017] (2), the cold storage device for detection reagent adopts the lifting type sliding bottom plate driven by the threaded rod, can accurately adjust the height of cold storage space, adapts to the storage demand of different length reagent pipe.Through rotating hexagonal rotating block, sliding bottom plate is driven along auxiliary slide rod vertical lifting, cooperates with the through hole design of bottom ice bag area and upper reagent area, can guarantee that cold air is uniformly conducted, and can ensure that different length reagent pipe is in stable vertical state, realizes the efficient use and flexible management of cold storage space. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in these drawings without creating labor.

[0019] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the partial section structure schematic view of the sliding bottom plate and the cover plate part of the utility model;

[0021] Figure 3 It is the partial section structure schematic view of the plug-in board and the positioning ring part of the utility model;

[0022] Figure 4 It is the structure schematic view of the utility model Figure 2 The enlarged schematic view of A in the middle;

[0023] Figure 5 It is the structure schematic view of the utility model Figure 2 The enlarged schematic view of B in the middle.

[0024] The number of the drawing is explained: 1, the box body; 2, plug-in board; 3, cover plate; 4, adjusting assembly; 41, support block; 42, guide rod; 43, limit inclined block; 44, reset spring; 45, push ladder block; 46, guide sliding block; 5, positioning ring; 6, rubber ring; 7, support plate; 8, auxiliary slide rod; 9, sliding bottom plate; 10, auxiliary block; 11, threaded rod; 12, hexagonal rotating block; 13, support convex block; 14, plug-in stick; 15, abutment disc; 16, stirring notch.

[0025] The utility model aims at realizing, function characteristics and advantages, and will be further described with reference to the drawings in conjunction with embodiments. Specific implementation

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model protection.

[0027] Please refer to Figures 1-5 The utility model provides a kind of detection reagent cold storage device, including box body 1, positioning ring 5, rubber ring 6, the inner wall of box body 1 is fixedly connected with plug-in board 2, the inner wall of box body 1 is slidably connected with cover plate 3, adjusting assembly 4 is provided on plug-in board 2, adjusting assembly 4 includes support block 41, the top of plug-in board 2 is fixedly connected with support block 41, the inner wall of support block 41 is slidably connected with guide rod 42, the end surface of guide rod 42 is fixedly connected with limit inclined block 43, support block 41 and limit inclined block 43 are elastically connected by reset spring 44, the inner wall of plug-in board 2 is slidably connected with push ladder block 45, the outer wall of push ladder block 45 is fixedly connected with guide sliding block 46.

[0028] In the utility model, the outer wall of the guide sliding block 46 is slidably connected to the inner wall of the plug-in plate 2, the plug-in plate 2 is provided with a placing through hole, the plug-in plate 2 is provided with the positioning ring 5, the inner wall of the positioning ring 5 is fixedly connected with the rubber ring 6, the plug-in plate 2 is provided with the positioning hole and the placing through hole, and the two are communicated, wherein the positioning ring 5 can be inserted into the positioning hole, the placing through hole cooperates with the sliding bottom plate 9 to place the reagent tube, one positioning ring 5 and one rubber ring 6 form a group, a plurality of groups are arranged, and the specifications are different, wherein the size of the positioning ring 5 is same, and the difference is the inner diameter of the rubber ring 6; different inner diameters can adapt to reagent tubes (outer diameters) of different sizes.

[0029] Further, the inner wall of the box body 1 is fixedly connected with the supporting plate 7, the top of the supporting plate 7 is fixedly connected with the auxiliary sliding rod 8, the supporting plate 7 is provided with two groups, one group of the supporting plate 7 is provided with two groups of the auxiliary sliding rod 8, and the auxiliary sliding rod 8 guides the moving sliding bottom plate 9.

[0030] Further, the outer wall of the auxiliary sliding rod 8 is slidably connected with the sliding bottom plate 9, the inner wall of the box body 1 is fixedly connected with the auxiliary block 10, the inner wall of the auxiliary block 10 is rotatably connected with the threaded rod 11, one end, away from the auxiliary block 10, of the threaded rod 11 is rotatably connected to the inner wall of the supporting plate 7, the top of the threaded rod 11 is fixedly connected with the hexagonal rotating block 12, the hexagonal rotating block 12 drives the threaded rod 11 to rotate on the auxiliary block 10 and the supporting plate 7, and then drives the sliding bottom plate 9 to lift, and the sliding bottom plate 9 is provided with a through hole.

[0031] Further, the outer wall of the auxiliary sliding rod 8 is slidably connected with the sliding bottom plate 9, the inner wall of the box body 1 is fixedly connected with the auxiliary block 10, the inner wall of the auxiliary block 10 is rotatably connected with the threaded rod 11, one end, away from the auxiliary block 10, of the threaded rod 11 is rotatably connected to the inner wall of the supporting plate 7, the top of the threaded rod 11 is fixedly connected with the hexagonal rotating block 12, the hexagonal rotating block 12 drives the threaded rod 11 to rotate on the auxiliary block 10 and the supporting plate 7, and then drives the sliding bottom plate 9 to lift, and the sliding bottom plate 9 is provided with a through hole.

[0032] Further, the box body 1 is provided with two groups of component units symmetrically distributed; each group of component units is composed of the cover plate 3, the supporting convex block 13, the plug-in rod 14, the abutting disc 15, the poking notch 16 and the compression spring, and the two groups of component units are symmetrically arranged on opposite sides of the box body 1 with the central axis of the box body 1 as the axis of symmetry.

[0033] When the device is used, when different diameter reagent tubes need to be stored, the operator only needs to press the push ladder 45 with fingers. The push ladder 45 slides downward on the inner wall of the insertion plate 2, the inclined surface thereof contacts and pushes the limiting inclined block 43 to slide along the guide rod 42, and as the limiting inclined block 43 slides, the limiting inclined block 43 gradually moves away from the positioning hole, thereby releasing the limiting of the positioning ring 5, and the operator can easily pull out the positioning ring 5 from the positioning hole. Since the device is previously equipped with multiple groups of rubber rings 6 with different sizes of inner circles, which are respectively fixed on different positioning rings 5, the operator can select a suitable positioning ring 5 according to the actual diameter of the reagent tube and insert it into the positioning hole. After insertion, the limiting inclined block 43 returns to the initial position under the elastic force of the return spring 44, and firmly limits the positioning ring 5. The reagent tube passes through the selected rubber ring 6, and the rubber ring 6 tightly fits the reagent tube by virtue of its high elasticity, and the bottom thereof is in contact with the sliding bottom plate 9, thereby realizing stable fixation of different diameter reagent tubes and effectively improving the universality of the device.

[0034] For reagent tubes of different lengths, the operator can adjust the position of the sliding bottom plate 9 by rotating the hexagonal rotating block 12. The hexagonal rotating block 12 is rotated by using a wrench or directly rotating it by hand, and the threaded rod 11 is rotated between the auxiliary block 10 and the support plate 7. Since the threaded rod 11 is connected with the sliding bottom plate 9 through threaded cooperation, the rotation of the threaded rod 11 makes the sliding bottom plate 9 move up and down along the auxiliary sliding rod 8. The auxiliary sliding rod 8 provides stable guidance for the movement of the sliding bottom plate 9, ensures that it vertically rises and falls, and avoids deviation or jamming. By accurately rotating the hexagonal rotating block 12, the operator can adjust the sliding bottom plate 9 to a suitable height according to the length of the reagent tube, so that the bottom of the reagent tube can be in contact with the sliding bottom plate 9, and the reagent tube is vertically stable in the cold storage device, meeting the storage requirements of reagent tubes of different lengths, and further enhancing the practicability and applicability of the device.

[0035] The above only describes the preferred embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection range of the present application.

Claims

1. A reagent cold storage device, comprising a housing (1), a positioning ring (5), and a rubber ring (6), characterized in that: The inner wall of the box (1) is fixedly connected to a plug plate (2), and the inner wall of the box (1) is slidably connected to a cover plate (3). An adjustment component (4) is provided on the plug plate (2), and the adjustment component (4) includes: Support block (41), the top of the plug plate (2) is fixedly connected to the support block (41), and the inner wall of the support block (41) is slidably connected to the guide rod (42); The limiting inclined block (43) is fixedly connected to the end face of the guide rod (42), and the support block (41) and the limiting inclined block (43) are elastically connected by a return spring (44). A pusher block (45) is slidably connected to the inner wall of the plug-in plate (2), and a guide slider (46) is fixedly connected to the outer wall of the pusher block (45).

2. The reagent cold storage device according to claim 1, characterized in that: The outer wall of the guide slider (46) is slidably connected to the inner wall of the plug plate (2).

3. The reagent cold storage device according to claim 1, characterized in that: The plug plate (2) has a through hole for placement, and a positioning ring (5) is inserted into the plug plate (2). A rubber ring (6) is fixedly connected to the inner wall of the positioning ring (5).

4. The reagent cold storage device according to claim 1, characterized in that: The inner wall of the box (1) is fixedly connected to a support plate (7), and the top of the support plate (7) is fixedly connected to an auxiliary slide rod (8).

5. A reagent cold storage device according to claim 4, characterized in that: The outer wall of the auxiliary slide rod (8) is slidably connected to a sliding base plate (9), the inner wall of the box (1) is fixedly connected to an auxiliary block (10), the inner wall of the auxiliary block (10) is rotatably connected to a threaded rod (11), the end of the threaded rod (11) away from the auxiliary block (10) is rotatably connected to the inner wall of the support plate (7), and the top of the threaded rod (11) is fixedly connected to a hexagonal rotating block (12).

6. The reagent cold storage device according to claim 1, characterized in that: The outer wall of the box (1) is fixedly connected to a support protrusion (13), the inner wall of the support protrusion (13) is slidably connected to a plug rod (14), the outer wall of the plug rod (14) is fixedly connected to an abutment plate (15), the plug rod (14) is provided with a toggle groove (16), and the support protrusion (13) and the abutment plate (15) are elastically connected by a compression spring.

7. A reagent cold storage device according to claim 6, characterized in that: The box (1) is provided with two sets of symmetrically distributed component units; each set of component units consists of a cover plate (3), a support protrusion (13), a plug rod (14), an abutment plate (15), a toggle slot (16) and a compression spring. The two sets of component units are symmetrically arranged on opposite sides of the box (1) with the central axis of the box (1) as the axis of symmetry.

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