Sample box
By designing a container prototype with a floor drain and locking components, the problem of liquid residue after testing was solved, enabling efficient and reliable performance evaluation that is adaptable to various testing environments.
Patent Information
- Application Number
- CN202422673650.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Existing container test samples often have residual liquid inside after testing, leading to deviations in test results. There is a lack of standardized, efficient, and comprehensive performance evaluation tools.
Design a prototype box including a box shell, a floor drain, a box door, and a locking assembly. The box shell consists of a top plate, side plates, and a bottom plate. The bottom plate is designed with a recessed structure to facilitate liquid drainage. The floor drain is located on the bottom plate. The box door achieves sealing and reliable locking through a connecting assembly and a locking assembly.
It effectively drains liquid from inside the sample chamber, improves sealing and locking reliability, ensures the accuracy and repeatability of test results, and is compatible with a variety of testing equipment.
Smart Images

Figure CN223512986U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of containers, and more particularly to a sample container. Background Technology
[0002] With the rapid development of global trade, containers, as the primary carrier of goods transportation, play a crucial role in ensuring cargo safety, improving transportation efficiency, and reducing logistics costs through their quality and performance reliability. To ensure that containers can adapt to various complex transportation environments and meet increasingly stringent industry standards, it is necessary to conduct a series of performance tests to evaluate their reliability and durability in practical applications. Currently, there is a lack of standardized, efficient, and comprehensive container test cases on the market that can simulate various conditions in actual transportation processes and conduct a comprehensive performance evaluation of containers. However, after testing, residual liquid may remain inside the container test cases, leading to deviations in the results of repeated tests. Utility Model Content
[0003] One objective of this utility model is to provide a sample box that addresses the technical problem of liquid residue remaining inside the container after testing.
[0004] To achieve the above objectives, the present invention provides a solution: a sample box, characterized in that it comprises:
[0005] The housing includes a top plate, side plates, and a bottom plate. The top plate and bottom plate are located at opposite ends of the side plates. The top plate, side plates, and bottom plate together enclose a working cavity. The bottom plate includes a first guide plate, a mounting plate, and a second guide plate. The mounting plate is located between the first guide plate and the second guide plate. The first guide plate and the second guide plate are respectively connected to the side plates. The bottom plate is recessed away from the top plate at the position of the mounting plate.
[0006] Floor drain, installed on the mounting plate, is used to drain liquids from inside the casing.
[0007] Optionally, the sample box includes a door and a sealing strip. The door is rotatably connected to the side panel. The top panel, side panel, bottom panel and door together form a working cavity. The sealing strip is set on the door along the edge of the door.
[0008] Optionally, the sample box includes a connecting assembly, which includes a connecting shaft, a connecting cylinder, and a connecting plate. The connecting shaft is connected to the side plate, the connecting cylinder is rotatably connected to the connecting shaft, one end of the connecting plate is connected to the connecting cylinder, and the other end is connected to the box door.
[0009] Optionally, the connecting plate includes a first plate and a second plate. One end of the first plate is connected to the door and the other end is connected to the second plate. One end of the second plate is connected to the connecting cylinder. The first plate faces the door and is inclined relative to the second plate.
[0010] Optionally, the sample box includes a locking assembly, which includes a locking rod, a lock head, a lock seat, a handle, and a locking part. The locking rod is rotatably connected to the box door, and the handle is rotatably connected to the locking rod. The handle has a first lock hole, and the locking part is rotatably connected to the box door. The locking part has a second lock hole. The first and second lock holes are used to insert lead seals to lock the box door. The lock head is located at the end of the locking rod, and the lock seat is located on the box shell. When the box door is locked, the lock head and the lock seat cooperate to lock the locking rod.
[0011] Optionally, the locking component includes a first limiting part disposed on the door and abutting against the handle, the first limiting part being used to limit the rotation direction of the handle.
[0012] Optionally, the locking component includes a second limiting part, which is disposed on the door and abuts against the locking part. The second limiting part is used to limit the rotation direction of the locking part.
[0013] Optionally, the lock head includes a lock base including a first locking block and a second locking block, both of which are disposed on the housing;
[0014] The lock head includes a third locking block and a fourth locking block, both of which are located on the locking rod. The third locking block cooperates with the first locking block to lock the rotation of the locking rod, and the fourth locking block cooperates with the second locking block to lock the movement of the locking rod.
[0015] Optionally, the side panel includes an outer panel, an insulation layer, and an inner panel, with the insulation layer disposed between the outer panel and the inner panel.
[0016] Optionally, the enclosure may have a mounting window for installing equipment.
[0017] The beneficial effects of this utility model are as follows:
[0018] The sample includes exclusive rights and effects. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of the display sample box provided in this embodiment of the utility model;
[0021] Figure 2 This is a schematic diagram of the overall structure of the floor drain provided in this embodiment of the utility model;
[0022] Figure 3 This is a partial structural schematic diagram of the display base plate provided in an embodiment of the present utility model;
[0023] Figure 4 This is provided by the embodiment of the present utility model. Figure 2 A magnified view of a portion of region A in the middle;
[0024] Figure 5 This is provided by the embodiment of the present utility model. Figure 2 A magnified view of a portion of region B in the middle;
[0025] Figure 6 This is provided by the embodiment of the present utility model. Figure 2 A magnified view of a portion of region C in the middle;
[0026] Figure 7 This is provided by the embodiment of the present utility model. Figure 2 A magnified view of a portion of region D in the middle;
[0027] Figure 8 This is a schematic diagram of the overall structure provided in an embodiment of the present utility model;
[0028] Figure 9 This is provided by the embodiment of the present utility model. Figure 8 Sectional view at point AA.
[0029] Explanation of icon numbers:
[0030] 20. Shell; 21. Top plate; 22. Side plate; 221. Outer plate; 222. Insulation layer; 223. Inner plate; 23. Bottom plate; 231. First guide plate; 232. Mounting plate; 233. Second guide plate; 24. Mounting window; 30. Floor drain; 40. Door; 50. Sealing strip; 60. Connecting assembly; 61. Connecting shaft; 62. Connecting cylinder; 63. Connecting plate; 631. First plate; 632. Second plate; 70. Locking assembly; 71. Locking rod; 72. Lock seat; 721. First locking block; 722. Second locking block; 73. Lock head; 731. Third locking block; 732. Fourth locking block; 74. Handle; 741. First lock hole; 75. Locking part; 751. Second lock hole; 76. First limiting part; 77. Second limiting part. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Please see Figures 1 to 3 As shown, Figure 1 This is a schematic diagram of the overall structure of the display sample box provided in this embodiment of the utility model. Figure 2 This is a schematic diagram of the overall structure of the floor drain 30 provided in this embodiment of the utility model. Figure 3 This is a partial structural schematic diagram of the display base plate 23 provided in an embodiment of the present invention.
[0033] This utility model provides a sample box, including: a box shell 20, which includes a top plate 21, a side plate 22, and a bottom plate 23. The top plate 21 and the bottom plate 23 are disposed at opposite ends of the side plate 22, and together they form a working cavity. The bottom plate 23 includes a first guide plate 231, a mounting plate 232, and a second guide plate 233. The mounting plate 232 is disposed between the first guide plate 231 and the second guide plate 233. The first guide plate 231 and the second guide plate 233 are respectively connected to the side plate 22. The bottom plate 23 is recessed away from the top plate 21 at the position of the mounting plate 232. A floor drain 30 is disposed on the mounting plate 232 and is used to drain liquid from inside the box shell 20.
[0034] In practical applications, when there is liquid in the working chamber, the bottom plate 23 is recessed away from the top plate 21 at the position of the mounting plate 232, that is, the height of the bottom plate 23 is lower than the height of the first guide plate 231 and the second guide plate 233. This causes the liquid to flow along the first guide plate 231 and the second guide plate 233 to the floor drain 30 on the mounting plate 232, and then flow out of the working chamber through the floor drain 30, thereby reducing the amount of liquid remaining in the working chamber.
[0035] In this embodiment, the sample box is a cube with dimensions of 1500mm*1500mm*1500mm. The sample box is relatively small and can accommodate testing equipment of various sizes. In this embodiment, the sample box can also be a cube or cuboid of other sizes.
[0036] Further, see Figure 1 The sample box includes a door 40 and a sealing strip 50. The door 40 is rotatably connected to the side plate 22. The top plate 21, side plate 22, bottom plate 23 and door 40 together form a working cavity. The sealing strip 50 is set along the edge of the door 40.
[0037] In practical applications, when the door 40 is closed, the door 40 and the shell 20 together clamp the sealing strip 50, so that the sealing strip 50 seals the gap between the door 40 and the shell 20, thereby improving the sealing performance of the working chamber.
[0038] In this embodiment, the sealing strip 50 is made of silicone rubber. In other embodiments of this application, the sealing strip 50 may be made of neoprene rubber, nitrile rubber, or polyurethane rubber, etc.
[0039] Further, see Figure 4 The sample box includes a connecting assembly 60, which includes a connecting shaft 61, a connecting cylinder 62, and a connecting plate 63. The connecting shaft 61 is connected to the side plate 22. The connecting cylinder 62 is sleeved outside the connecting shaft 61 and rotatably connected to the connecting shaft 61. One end of the connecting plate 63 is connected to the connecting cylinder 62, and the other end is connected to the box door 40.
[0040] In practical applications, the door 40 is rotatably connected to the side plate 22 through the cooperation between the connecting cylinder 62 and the connecting shaft 61. This allows the operator to open and close the door 40 by rotating it. The connecting cylinder 62 is sleeved on the outside of the connecting shaft 61, which reduces the amount of dirt adhering to the connecting shaft 61 in harsh environments such as heavy rain, heavy snow, and at sea, thereby extending the life of the connecting shaft 61 and improving the smoothness of its rotation.
[0041] Further, see Figure 4 The connecting plate 63 includes a first plate 631 and a second plate 632. One end of the first plate 631 is connected to the door 40 and the other end is connected to the second plate 632. One end of the second plate 632 is connected to the connecting cylinder 62. The first plate 631 faces the door 40 and is inclined relative to the second plate 632.
[0042] In practical applications, the first plate 631 is inclined, thereby forming a space between the first plate 631 and the door 40 for accommodating the sealing strip 50. This allows the connecting shaft 61 to protrude from the door 40 and the connecting cylinder 62 to protrude from the side plate 22, thereby further improving the sealing performance of the working chamber.
[0043] Optionally, see Figure 5 , Figure 6 and Figure 7 The sample box includes a locking assembly 70, which includes a locking rod 71, a lock head 73, a lock seat 72, a handle 74, and a locking part 75. The locking rod 71 is rotatably connected to the box door 40, and the handle 74 is rotatably connected to the locking rod 71. The handle 74 has a first lock hole 741. The locking part 75 is rotatably connected to the box door 40 and has a second lock hole 751. The locking part 75 is provided with a protrusion for restricting the rotation of the handle 74. The first lock hole 741 and the second lock hole 751 are used to pass through a lead seal to lock the box door 40. The lock head 73 is located at the end of the locking rod 71, and the lock seat 72 is located on the box shell 20. When the box door 40 is locked, the lock head 73 and the lock seat 72 cooperate to lock the locking rod 71.
[0044] In practical applications, when the cabinet door 40 needs to be closed, the operator holds the handle 74 and rotates the cabinet door 40 to the closed position of the working chamber. Then, the operator first rotates the handle 74 and then rotates the locking part 75, aligning the first locking hole 741 and the second locking hole 751, and the protrusion abuts against the handle 74, thereby restricting the rotation of the handle 74. The lead seal is then passed through the first locking hole 741 and the second locking hole 751 in sequence, thus locking the cabinet door 40. When the cabinet door 40 needs to be opened, the operator uses a tool to break the lead seal and removes it from the first locking hole 741 and the second locking hole 751. Then, the operator holds the handle 74 and rotates the cabinet door 40, opening the cabinet door 40.
[0045] Furthermore, referring to Figure 6 The locking assembly 70 includes a first limiting part 76, which is disposed on the door 40. When the handle 74 is rotated to align with the first lock hole 741 and the second lock hole 751, the first limiting part 76 is located below the handle 74 and abuts against the handle 74. The first limiting part 76 is used to limit the rotation direction of the handle 74.
[0046] In practical applications, when the operator holds the handle 74 and rotates it until the first locking hole 741 and the second locking hole 751 are aligned, the operator releases the handle 74. Under the action of gravity, the handle 74 abuts against the first limiting part 76, thereby fixing the handle 74 in that position. At this time, the operator does not need to maintain the position of the handle 74, which makes it convenient for the operator to use the lead seal to fix the box door 40.
[0047] Optionally, refer to Figure 6 The locking component 70 includes a second limiting part 77, which is disposed on the door 40. The second limiting part 77 abuts against the locking part 75 and is used to limit the rotation direction of the locking part 75.
[0048] In practical applications, the second limiting part 77 can restrict the rotation direction of the locking part 75, thereby reducing the situation where the operator rotates the locking part 75 in the opposite direction. When the first locking hole 741 and the second locking hole 751 are aligned, the second limiting part 77 can improve the stability of the locking part 75 and reduce the movement of the locking part 75, thereby reducing the situation where the first locking hole 741 deviates from the second locking hole 751, making it easier for the operator to insert the lead seal into the first locking hole 741 and the second locking hole 751.
[0049] Optionally, refer to Figure 7The lock base 72 includes a first locking block 721 and a second locking block 722, both of which are disposed on the housing 20. The lock head 73 includes a third locking block 731 and a fourth locking block 732, both of which are disposed on the lock rod 71. The third locking block 731 and the first locking block 721 cooperate to lock the rotation of the lock rod 71, and the fourth locking block 732 and the second locking block 722 cooperate to lock the movement of the lock rod 71 along the axis of the lock rod 71.
[0050] In practical applications, during the alignment of the first lock hole 741 and the second lock hole 751, the handle 74 drives the locking rod 71 to rotate. When the first lock hole 741 and the second lock hole 751 are aligned, the handle 74 drives the locking rod 71 to rotate until the first locking block 721 and the third locking block 731 engage, and at the same time the second locking block 722 and the fourth locking block 732 engage. At this time, the engagement of the first locking block 721 and the third locking block 731 restricts the rotation of the locking rod 71, and the engagement of the second locking block 722 and the fourth locking block 732 restricts the movement of the locking rod 71 along its length. This reduces the possibility of the locking rod 71 moving or rotating due to bumps or impacts during sample box transportation, thereby improving the reliability of locking the box door 40.
[0051] Optionally, refer to Figure 8 and Figure 9 The side panel 22 includes an outer panel 221, a heat insulation layer 222 and an inner panel 223, with the heat insulation layer 222 disposed between the outer panel 221 and the inner panel 223.
[0052] In practical applications, the insulation layer 222 can reduce heat transfer and maintain a stable temperature in the working chamber, thereby reducing the formation of condensation on the inner walls of the shell 20 and the door 40 in alternating hot and cold environments, thus reducing material fatigue and damage caused by thermal expansion and contraction.
[0053] In this embodiment, the material of the heat insulation layer 222 is a vacuum insulation board. In other embodiments, the material of the heat insulation layer 222 can be aerogel insulation material, foamed polyurethane, extruded polystyrene board, rock wool board, etc.
[0054] Optionally, refer to Figure 8 The housing 20 has an installation window 24 for installing equipment.
[0055] In practical applications, mounting window 24 is used to install various external devices, such as exhaust fans and intake fans.
[0056] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture. If the specific posture changes, the directional indicator will also change accordingly.
[0057] It should also be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or may be connected to an intermediary component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component through an intermediary component.
[0058] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0059] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A sample box, characterized in that, include: The housing includes a top plate, side plates, and a bottom plate. The top plate and the bottom plate are disposed at opposite ends of the side plates. The top plate, side plates, and bottom plate together enclose a working cavity. The bottom plate includes a first guide plate, a mounting plate, and a second guide plate. The mounting plate is disposed between the first guide plate and the second guide plate. The first guide plate and the second guide plate are respectively connected to the side plates. The bottom plate is recessed away from the top plate at the position of the mounting plate. A floor drain is provided on the mounting plate and is used to drain liquid from inside the housing.
2. The sample box according to claim 1, characterized in that, The sample box includes a door and a sealing strip. The door is rotatably connected to the side plate. The top plate, the side plate, the bottom plate, and the door together form the working cavity. The sealing strip is disposed along the edge of the door.
3. The sample box according to claim 2, characterized in that, The sample box includes a connecting assembly, which includes a connecting shaft, a connecting cylinder, and a connecting plate. The connecting shaft is connected to the side plate, the connecting cylinder is rotatably connected to the connecting shaft, and one end of the connecting plate is connected to the connecting cylinder, while the other end is connected to the box door.
4. The sample box according to claim 3, characterized in that, The connecting plate includes a first plate and a second plate. One end of the first plate is connected to the box door, and the other end is connected to the second plate. One end of the second plate is connected to the connecting cylinder. The first plate faces the box door and is inclined relative to the second plate.
5. The sample box according to any one of claims 1 to 4, characterized in that, The sample box includes a locking assembly, which includes a locking rod, a lock head, a lock seat, a handle, and a locking part. The locking rod is rotatably connected to the box door, and the handle is rotatably connected to the locking rod. The handle has a first lock hole, and the locking part is rotatably connected to the box door. The locking part has a second lock hole. The first lock hole and the second lock hole are used to insert a lead seal to lock the box door. The lock head is located at the end of the locking rod, and the lock seat is located on the box shell. When the box door is locked, the lock head and the lock seat cooperate to lock the locking rod.
6. The sample box according to claim 5, characterized in that, The locking component includes a first limiting part disposed on the door, the first limiting part abutting against the handle, and the first limiting part being used to limit the rotation direction of the handle.
7. The sample box according to claim 5, characterized in that, The locking assembly includes a second limiting part, which is disposed on the door and abuts against the locking part. The second limiting part is used to limit the rotation direction of the locking part.
8. The sample box according to claim 5, characterized in that, The lock head includes a lock base including a first locking block and a second locking block, both of which are disposed on the housing; The lock head includes a third locking block and a fourth locking block, both of which are disposed on the locking rod. The third locking block cooperates with the first locking block to lock the rotation of the locking rod, and the fourth locking block cooperates with the second locking block to lock the movement of the locking rod.
9. The sample box according to any one of claims 1 to 4, characterized in that, The side panel includes an outer panel, a heat insulation layer, and an inner panel, with the heat insulation layer disposed between the outer panel and the inner panel.
10. The sample box according to any one of claims 1 to 4, characterized in that, The enclosure has an installation window for installing equipment.