Sample storage box

Abstract

The utility model discloses a sample storage box which effectively solves the problem that sample test tubes are inconvenient to store, take and quickly fix. Comprising a storage box, a sealing cover is hinged to the upper side of the storage box, a plurality of clamping assemblies evenly distributed in the left-right direction of the storage box are arranged in the storage box, a plurality of storage grooves are formed in the middles of the clamping assemblies, cross-shaped brackets are arranged on the lower sides of the storage grooves, and the lower ends of the brackets are fixedly connected with the lower side wall of the storage box; by arranging the clamping assembly, the storage groove, the bracket, the abutting blocks, the push rod and the driving rod, a sample test tube can be inserted into the storage groove to be stored, the two abutting blocks can play a role in clamping the sample test tube, the purpose of pre-fixing is achieved, and the test tube is convenient to store and take; when the sealing cover is closed, the purpose of moving the driving rod can be achieved through contact of the push rod and the sealing cover, then the clamping assembly can be completely closed, the purpose of completely clamping the sample test tube can be achieved through the clamping assembly, and the clamping stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sample storage, in particular to a sample storage box. Background Art

[0002] The highly developed industry has brought convenience to people's lives, but it has also brought increasingly serious environmental problems, mainly including greenhouse gases, air pollution and water resource pollution. Therefore, it is necessary to conduct regular inspections on industrial wastewater and water resources in designated areas. Whether the wastewater meets the emission standards and whether it causes pollution to the land requires inspection personnel to conduct on-site sampling and analysis. Commonly used sample storage boxes are mostly filled with foam inside, and sample tubes are inserted into the gaps in the foam. However, this method cannot provide a good fixation for the sample tubes, and it is easy to cause the foam to collapse during storage and retrieval, which is very inconvenient and needs to be solved urgently. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a sample storage box, which effectively solves the problem of inconvenient access and rapid fixation of sample test tubes.

[0004] The technical solution is as follows: the utility model comprises a storage box, a sealing cover is hinged on the upper side of the storage box, a plurality of clamping assemblies evenly distributed along the left and right directions are arranged inside the storage box, a plurality of storage slots are opened in the middle of the clamping assemblies, a cross-shaped bracket is arranged on the lower side of the storage slot, the lower end of the bracket is fixedly connected to the lower side wall of the storage box, the left and right sides of the storage slot are respectively slidably connected with abutments, a push rod is arranged on the left side of the storage box, the upper end of which can contact the sealing cover, a driving rod is slidably connected to the lower end of the storage box, an inclined slot is opened at the left end of the driving rod, and an insertion rod inserted into the inclined slot is fixedly connected to the lower end of the push rod.

[0005] The clamping assembly includes two left-right symmetrical clamping blocks, two front-to-rear opposing sliding blocks are fixedly connected to the lower ends of the clamping blocks, sliding grooves corresponding to the sliding blocks are opened on the lower side walls of the storage box, the sliding blocks are located in the sliding grooves on the corresponding sides, a connecting rod is fixedly connected to the middle of the lower ends of the clamping blocks, a driving plate that can move forward and backward is provided under the clamping blocks, a connecting groove is opened on the rear side of the upper end of the driving plate, and the connecting rod is located in the connecting groove on the corresponding side.

[0006] The two connecting grooves in the same clamping assembly are bilaterally symmetrical, and the distance between the rear ends of the two connecting grooves is greater than the distance between the front ends.

[0007] The front side of the lower end of the driving plate is provided with rear left front right driving grooves, and the upper end of the driving rod is fixedly connected with a plurality of connecting rods corresponding to the driving grooves one by one, and the connecting rods are inserted into the driving grooves on the corresponding sides.

[0008] The upper and lower sides of the stop block are respectively fixedly connected with extension rods, and the clamping block is fixedly connected with sleeve rods corresponding to the extension rods. The extension rods are located in the sleeve rods on the corresponding sides, and the outer wall of the sleeve rod is sleeved with a reset spring located between the stop block and the clamping block.

[0009] The lower end of the driving rod is fixedly connected with a plurality of moving blocks, and the right end of the moving block is fixedly connected with a compression spring located between the moving block and the storage box.

[0010] A sealing groove is provided at the upper end of the storage box, a sealing strip which can be inserted into the sealing groove is fixedly connected to the outer wall of the sealing cover, and a rubber plate is fixedly connected to the lower end of the sealing cover.

[0011] The utility model has an ingenious structure and is easy to use. By arranging a clamping assembly, a storage slot, a bracket and a stopper, as well as a push rod and a driving rod, a sample test tube can be inserted into the storage slot for storage. The two stoppers can clamp the sample test tube to achieve the purpose of pre-fixing, which is convenient for storing and retrieving the test tube. When the sealing cover is closed, the contact between the push rod and the sealing cover can be utilized to achieve the purpose of moving the driving rod, and then the clamping assembly can be completely closed, so that the clamping assembly can be utilized to achieve the purpose of completely clamping the sample test tube, thereby improving the clamping stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an axonometric drawing of the utility model.

[0013] Figure 2 It is a partially cutaway main axonometric drawing of the utility model.

[0014] Figure 3 It is a full-section main axonometric drawing of the clamping assembly in the utility model.

[0015] Figure 4 It is an axonometric view of the storage box in the utility model from above.

[0016] Figure 5 It is a bottom-up axonometric view of the push rod in the utility model.

[0017] Figure 6 It is a bottom-up axonometric view of the clamping assembly in the utility model.

[0018] Figure 7 This utility model Figure 5 A is an enlarged view of the middle image.

[0019] In the figure: 1. storage box; 2. sealing cover; 3. clamping assembly; 4. storage slot; 5. bracket; 6. stop block; 7. push rod; 8. driving rod; 9. inclined slot; 10. insertion rod; 11. clamping block; 12. slider; 13. slide slot; 14. connecting rod; 15. driving plate; 16. connecting slot; 17. driving slot; 18. connecting rod; 19. extension rod; 20. sleeve rod; 21. moving block; 22. sealing slot; 23. sealing strip; 24. rubber sheet. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0021] Depend on Figures 1 to 7 It is given, including a storage box 1, a sealing cover 2 is hinged on the upper side of the storage box 1, a plurality of clamping components 3 evenly distributed along the left and right directions are arranged inside the storage box 1, a plurality of storage slots 4 are opened in the middle of the clamping component 3, a cross-shaped bracket 5 is arranged on the lower side of the storage slot 4, the lower end of the bracket 5 is fixedly connected to the lower side wall of the storage box 1, the left and right sides of the storage slot 4 are respectively slidably connected with abutments 6, a push rod 7 is arranged on the left side of the storage box 1, the upper end of which can contact the sealing cover 2, a driving rod 8 is slidably connected to the lower end of the storage box 1, an inclined slot 9 is opened at the left end of the driving rod 8, and an insertion rod 10 inserted into the inclined slot 9 is fixedly connected to the lower end of the push rod 7.

[0022] like Figures 1 to 7 As shown, the storage box 1 and the sealing cover 2 are provided to protect the internal space, and the clamping assembly 3, the storage slot 4, the bracket 5 and the stop block 6 are provided to insert the sample tube into the storage slot 4 for storage. The upper ends of the two stop blocks 6 are inclined surfaces, which are convenient for the insertion of the sample tube. At the same time, the sample tube stops when it is inserted and contacts with the bracket 5. The bracket 5 can support the sample tube. At the same time, the two stop blocks 6 can clamp the sample tube to achieve the purpose of pre-fixing, which is convenient for storing and retrieving the tube. When the sealing cover 2 is closed, the clamping assembly 3 can be used to fully clamp the sample tube, thereby improving the clamping stability. The push rod 7 and the driving rod 8 can be provided to achieve the purpose of moving the driving rod 8 by utilizing the contact between the push rod 7 and the sealing cover 2, so that the clamping assembly 3 can be completely clamped and closed, thereby achieving the purpose of stable clamping.

[0023] The clamping assembly 3 includes two left-right symmetrical clamping blocks 11, and two front-to-rear opposite sliders 12 are fixedly connected to the lower ends of the clamping blocks 11. A sliding groove 13 corresponding to the sliders 12 is opened on the lower side wall of the storage box 1, and the sliders 12 are located in the sliding groove 13 on the corresponding side. A connecting rod 14 is fixedly connected to the middle part of the lower end of the clamping block 11, and a driving plate 15 that can move forward and backward is provided below the clamping block 11. A connecting groove 16 is opened on the rear side of the upper end of the driving plate 15, and the connecting rod 14 is located in the connecting groove 16 on the corresponding side.

[0024] like Figures 2 to 6 As shown, the clamping block 11 is provided so that the sample tube can be firmly clamped by the clamping block 11 after the storage box 1 is closed. The slider 12 and the slide groove 13 are provided so that the clamping block 11 can be limited and prevented from being skewed during movement. The connecting rod 14, the driving plate 15 and the connecting groove 16 are provided so that the movement of the two driving plates 15 can drive the two clamping blocks 11 to move relative to or away from each other via the connecting rod 14, thereby achieving the purpose of firmly clamping or releasing the sample tube.

[0025] The two connecting grooves 16 in the same clamping assembly 3 are bilaterally symmetrical, and the distance between the rear ends of the two connecting grooves 16 is greater than the distance between the front ends.

[0026] like Figure 6 As shown, the symmetry of the two connecting grooves 16 can ensure that the clamping blocks 11 can move relative to or away from each other.

[0027] The front side of the lower end of the driving plate 15 is provided with rear left front right driving grooves 17, and the upper end of the driving rod 8 is fixedly connected with a plurality of connecting rods 18 corresponding to the driving grooves 17 one by one, and the connecting rods 18 are inserted into the driving grooves 17 on the corresponding sides.

[0028] like Figures 2 to 6 As shown, the drive slot 17 and the connecting rod 18 are provided so that the drive rod 8 can drive the drive plate 15 to move through the action of the connecting rod 18 and the drive slot 17 to provide power for the clamping block 11 to clamp.

[0029] The upper and lower sides of the stop block 6 are respectively fixedly connected with extension rods 19, and the clamping block 11 is fixedly connected with a sleeve rod 20 corresponding to the extension rod 19. The extension rod 19 is located in the sleeve rod 20 on its corresponding side, and the outer wall of the sleeve rod 20 is sleeved with a return spring located between the stop block 6 and the clamping block 11.

[0030] like Figure 3 As shown, the extension rod 19, the sleeve rod 20 and the return spring are provided to ensure that the stop block 6 can clamp the sample tube, and can keep the clamping state of the stop block 6 different when the clamping block 11 moves relatively. At the same time, the sleeve rod 20 and the extension rod 19 can ensure that the stop block 6 will not be skewed.

[0031] A plurality of moving blocks 21 are fixedly connected to the lower end of the driving rod 8 , and a compression spring located between the moving block 21 and the storage box 1 is fixedly connected to the right end of the moving block 21 .

[0032] like Figure 2 and Figure 5 The movable block 21 and the compression spring shown in the figure can ensure that when the sealing cover 2 is opened, the driving rod 8 moves to the left, the clamping assembly 3 opens, and the sample tube is firmly clamped by the contact block 6, which is convenient for the experimenter to take the tube.

[0033] The storage box 1 has a sealing groove 22 at the upper end, a sealing strip 23 which can be inserted into the sealing groove 22 is fixedly connected to the outer wall of the sealing cover 2, and a rubber plate 24 is fixedly connected to the lower end of the sealing cover 2.

[0034] like Figure 1 to Figure 2 As shown, the sealing groove 22 and the sealing strip 23 can improve the sealing performance of the storage box 1, and the rubber plate 24 is provided to contact the internal sample tube when the sealing cover 2 is closed, so as to further fix the sample tube and protect the sample tube.

[0035] When the utility model is used, the sample tube is inserted into the storage slot 4. During this process, the sample tube contacts the stopper 6, and the two stoppers 6 move back to back. When the sample tube is fully inserted and contacts the bracket 5, the storage is completed. At this time, the two stoppers 6 clamp the sample tube under the action of their corresponding reset springs to prevent it from swinging at will.

[0036] After completing all sample collection and storage, when the sealing cover 2 is closed, the lower end of the sealing cover 2 contacts the push rod 7, and the push rod 7 drives the driving rod 8 to move rightward through the action of the insertion rod 10 and the inclined groove 9, and the compression spring contracts. The driving rod 8 drives all the driving plates 15 to move backward through the connecting rod 18 and the driving groove 17. During the backward movement of the driving plate 15, the clamping block 11 is driven to move through the action of the connecting groove 16 and the connecting rod 14. The two clamping blocks 11 in the same clamping assembly 3 move relative to each other to firmly clamp the sample tube therein. When the sealing cover 2 is completely closed, the rubber plate 24 contacts the internal sample tube to further fix and protect the sample tube.

[0037] When the sample tube needs to be taken out, the sealing cover 2 is opened, the driving rod 8 moves to the left under the action of the compression spring, and the push rod 7 moves upward and extends out of the storage box 1. At the same time, the clamping assembly 3 releases the firm fixation of the sample tube and only clamps it through the stop block 6. At this time, the experimenter can take the sample tube.

[0038] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A sample storage box, comprising a storage box (1), characterized in that: A sealing cover (2) is hingedly connected to the upper side of the storage box (1). A plurality of clamping assemblies (3) are arranged in the storage box (1) and are evenly distributed along the left and right directions thereof. A plurality of storage slots (4) are provided in the middle of the clamping assemblies (3). A cross-shaped bracket (5) is provided at the lower side of the storage slots (4). The lower end of the bracket (5) is fixedly connected to the lower side wall of the storage box (1). Abutment blocks (6) are slidably connected to the left and right sides of the storage slots (4). A push rod (7) whose upper end can contact the sealing cover (2) is provided on the left side of the storage box (1). A driving rod (8) is slidably connected to the lower end of the storage box (1). An inclined slot (9) is provided at the left end of the driving rod (8). An insertion rod (10) inserted into the inclined slot (9) is fixedly connected to the lower end of the push rod (7).

2. A sample storage box according to claim 1, characterized in that: The clamping assembly (3) comprises two left-right symmetrical clamping blocks (11), the lower ends of the clamping blocks (11) are fixedly connected to two front-to-rear opposing sliding blocks (12), the lower side walls of the storage box (1) are provided with sliding grooves (13) corresponding to the sliding blocks (12), the sliding blocks (12) are located in the sliding grooves (13) on the corresponding sides thereof, a connecting rod (14) is fixedly connected to the middle part of the lower end of the clamping block (11), a driving plate (15) movable forward and backward is provided below the clamping block (11), a connecting groove (16) is provided on the rear side of the upper end of the driving plate (15), and the connecting rod (14) is located in the connecting groove (16) on the corresponding side thereof.

3. A sample storage box according to claim 2, characterized in that: The two connecting grooves (16) in the same clamping assembly (3) are bilaterally symmetrical, and the distance between the rear ends of the two connecting grooves (16) is greater than the distance between the front ends.

4. A sample storage box according to claim 2, characterized in that: The front side of the lower end of the driving plate (15) is provided with rear left, front right driving grooves (17), and the upper end of the driving rod (8) is fixedly connected with a plurality of connecting rods (18) corresponding to the driving grooves (17) one by one, and the connecting rods (18) are inserted into the driving grooves (17) on the corresponding sides.

5. A sample storage box according to claim 2, characterized in that: The upper and lower sides of the stop block (6) are respectively fixedly connected to extension rods (19); a sleeve rod (20) corresponding to the extension rod (19) is fixedly connected inside the clamping block (11); the extension rod (19) is located inside the sleeve rod (20) on the corresponding side; and a return spring located between the stop block (6) and the clamping block (11) is sleeved on the outer wall of the sleeve rod (20).

6. A sample storage box according to claim 1, characterized in that: A plurality of moving blocks (21) are fixedly connected to the lower end of the driving rod (8), and a compression spring located between the moving block (21) and the storage box (1) is fixedly connected to the right end of the moving block (21).

7. A sample storage box according to claim 1, characterized in that: The storage box (1) has a sealing groove (22) at the upper end, a sealing strip (23) that can be inserted into the sealing groove (22) is fixedly connected to the outer wall of the sealing cover (2), and a rubber plate (24) is fixedly connected to the lower end of the sealing cover (2).

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