Product experiment storage equipment

By combining the device body with a detachable device cover, the problems of poor compatibility and large footprint of existing equipment are solved, enabling flexible storage of samples of different sizes and saving costs and space.

CN223721585UActive Publication Date: 2025-12-26CHONGQING CHAOLI ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202422520891.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-12-26
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

The existing product testing equipment has a fixed size and capacity, resulting in poor compatibility with test samples of different sizes, increasing procurement and usage costs, and occupying a large space.

Method used

Design a product experiment storage device that combines the device body with multiple detachable device covers. The covers have storage slots of different sizes and use hinge components to achieve flexible connection and disassembly, adapting to the storage of experimental samples of different sizes.

Benefits of technology

The number of equipment units was reduced, saving costs and space resources, improving the flexibility and compatibility of equipment use, and reducing the difficulty of placing experimental samples.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides product experiment storage equipment, and relates to the technical field of experiment equipment, and the product experiment storage equipment comprises an equipment body, a connecting assembly and at least two equipment sealing covers. The equipment body is provided with a first storage groove, each equipment sealing cover is provided with a second storage groove, and the second storage grooves of any two of the at least two equipment sealing covers are different in size; the equipment body is selectively and movably matched with one of the at least two equipment sealing covers through a connecting assembly, and the equipment sealing cover is detachably connected with the connecting assembly; and the equipment body and the equipment sealing cover have a state that the first storage groove is communicated with the second storage groove and a state that the first storage groove and the second storage groove are opened, which are mutually switched. The shape and size of the equipment sealing cover can be adaptively adjusted according to the size and shape of an experimental sample, use is flexible, and cost is low.
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Description

TECHNICAL FIELD

[0001] The utility model relates to experimental equipment technical field, and specifically, relate to a product experiment storage equipment. BACKGROUND

[0002] In prior art, after product production is completed, the product is detected by using experimental equipment to detect various performance parameters of the product, so as to understand the quality of the product and facilitate product parameter optimization adjustment. Generally, in order to detect product performance, the product needs to be placed in a closed device. The size and capacity of the existing product experimental equipment are mostly fixed values, which leads to the fact that when the laboratory is faced with products exceeding the size of the equipment, only larger equipment can be purchased, resulting in increased procurement costs. In addition, the existing experimental storage equipment has low compatibility and poor generalization degree. When dealing with experimental samples of different sizes, different sizes of experimental equipment need to be replaced, which leads to the need for more idle space to place equipment, thus causing problems such as increased use cost and limited space. SUMMARY

[0003] The utility model aims to provide a product experiment storage equipment, which can accommodate experimental samples of different sizes, has a wide range of applications, and can reduce the floor area and save space resources.

[0004] The embodiment of the utility model can be implemented as follows:

[0005] In a first aspect, the utility model provides a product experiment storage equipment, which comprises:

[0006] The equipment body is provided with a first storage slot, each of the equipment covers is provided with a second storage slot, and the second storage slots of any two of the at least two equipment covers are different in size. The equipment body is selectively movably connected with one of the at least two equipment covers through the connecting assembly, and the equipment cover and the connecting assembly are detachably connected. The equipment body and the equipment cover have a first state and a second state that can be switched with each other. When in the first state, the equipment body and the equipment cover are butted and the first storage slot is communicated with the second storage slot. When in the second state, the first storage slot and the second storage slot are both opened.

[0007] In an optional embodiment, the connecting assembly is a hinge assembly.

[0008] Based on the above scheme, the device body and the device cover are rotatably connected through the hinge assembly, so that the device cover can be conveniently and flexibly rotated to open or close relative to the device body. When the device cover is rotated, the slot of the first receiving groove of the device body can be fully opened, and the device cover is not easy to block the slot, which is beneficial for the experimental sample to enter the first receiving groove through the slot.

[0009] In an optional embodiment, the hinge assembly comprises a rotating shaft, a first rotating plate and a second rotating plate, the first rotating plate and the second rotating plate are rotatably connected with the rotating shaft, the first rotating plate is detachably connected with the device body, and the second rotating plate is detachably connected with the device cover.

[0010] Based on the above scheme, the hinge assembly has a simple structure, is easy to manufacture and assemble. By detachably connecting the second rotating plate with the device cover, when the device cover is replaced according to the size of the experimental sample, the original device cover connected with the device body is detached from the second rotating plate, and then a new device cover of a new size is replaced, which is convenient to operate.

[0011] For example, the second rotating plate can be detachably connected with the device cover by screws or other fasteners.

[0012] In an optional embodiment, the hinge assembly comprises a rotating shaft, a first rotating plate and a second rotating plate, the first rotating plate and the second rotating plate are rotatably connected with the rotating shaft, and the first rotating plate and the second rotating plate are detachably connected with the rotating shaft, the first rotating plate is connected with the device body, and the second rotating plate is connected with the device cover.

[0013] Based on the above scheme, by detachably connecting the rotating shaft with the first rotating plate and the second rotating plate, when the device cover needs to be replaced, the rotating shaft is pulled out of the first rotating plate and the second rotating plate, and the first rotating plate and the second rotating plate are separated, thereby achieving the disassembly of the device body and the device cover. Then, the second rotating plate on the new device cover is connected with the original first rotating plate on the device body, and the first rotating plate and the second rotating plate are connected by the rotating shaft, which is convenient and fast to operate, and the replacement efficiency of the device cover is high. Since the relative positions of the first rotating plate and the device body are fixed, and the relative positions of the second rotating plate and the device cover are fixed, the positioning of the first rotating plate and the device body does not need to be repeated, and the positioning of the second rotating plate and the device cover does not need to be repeated, which simplifies the operation, improves the assembly efficiency, and reduces the assembly error.

[0014] In an optional embodiment, the rotating shaft is provided with a limiting protrusion arranged in the axial direction of the rotating shaft and a limiting cap, the limiting cap is fixed to the rotating shaft by screwing, and the distance between the limiting cap and the limiting protrusion is adjusted; the limiting protrusion and the limiting cap clamp the first rotating plate and the second rotating plate to limit the freedom of the first rotating plate and the second rotating plate in the axial direction of the rotating shaft.

[0015] Based on the above scheme, when the rotating shaft, the first rotating plate and the second rotating plate are installed, the limiting cap can be removed from the rotating shaft, the rotating shaft is inserted into the first rotating shaft and the second rotating shaft with the end of the rotating shaft for installing the limiting cap as the front end, and then the limiting cap is screwed on the outside of the rotating shaft. The first rotating plate and the second rotating plate are clamped by the limiting cap and the limiting protrusion, the freedom of the first rotating plate and the second rotating plate in the axial direction of the rotating shaft is limited, the first rotating plate and the second rotating plate can rotate relative to the rotating shaft, and the installation is convenient. Obviously, when the equipment cover needs to be replaced, the limiting cap is unscrewed, and the rotating shaft is pulled out of the first rotating plate and the second rotating plate.

[0016] In an optional embodiment, the equipment body is provided with a first mounting portion, and the equipment cover is provided with a second mounting portion, the first mounting portion is connected with the connecting assembly, and the second mounting portion is detachably connected with the connecting assembly.

[0017] Based on the above scheme, due to the design of the first mounting portion and the second mounting portion, accurate positions can be provided for the installation of the connecting assembly, thereby ensuring the accuracy of the relative positions of the equipment body and the equipment cover.

[0018] In an optional embodiment, the first receiving groove is a rectangular groove.

[0019] Based on the above scheme, the structure of the first receiving groove is regular, which is convenient for processing and design.

[0020] In an optional embodiment, the second receiving groove is a rectangular groove, an arc-shaped groove or a special-shaped groove.

[0021] Based on the above scheme, the shape of the second receiving groove can be designed as needed, and the selection is flexible. When used, the second receiving groove with a shape suitable for the shape and size of the experimental sample can be selected.

[0022] In an optional embodiment, the equipment body or the equipment cover is provided with an observation window.

[0023] Based on the above scheme, when the experimental sample is placed in the first receiving groove, the position of the experimental sample in the first receiving groove can be observed through the observation window on the equipment body, and the adjustment is convenient. Similarly, the experimental sample can also be observed through the observation window on the equipment cover.

[0024] In an optional embodiment, an anti-collision buffer layer is arranged in the interior of the device body or the interior of the device cover.

[0025] According to the above scheme, by arranging the anti-collision buffer layer, the damage caused by the collision between the experimental sample and the device body and the device cover when the experimental sample is placed in the device body and the device cover is reduced.

[0026] The product experiment storage device provided by the embodiment of the utility model has the advantages of:

[0027] To sum up, the product experiment storage device provided by the embodiment has the advantages of: BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment, it should be understood, the following drawings only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the range, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0029] Figure 1 The structural schematic diagram of the product experiment storage device provided by the embodiment is shown in the figure.

[0030] Figure 2 The structural schematic diagram of the product experiment storage device provided by the embodiment is shown in the figure.

[0031] Figure 3 The structural schematic diagram of the connecting assembly provided by the embodiment is shown in the figure.

[0032] Icon:

[0033] 100-device body; 101-first receiving groove; 200-connection assembly; 210-first rotating plate; 220-rotating shaft; 230-second rotating plate; 240-limiting protrusion; 250-limiting cap; 300-device cover; 301-second receiving groove. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0036] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0037] In the description of the present application, it should be noted that if the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship of the product of the present application when it is usually placed, which is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0038] In addition, if the terms "first", "second" and the like appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0039] It should be noted that the features in the embodiments of the present application can be combined with each other without conflict.

[0040] In the prior art, experimental equipment is arranged to accommodate experimental samples, and the experimental equipment generally comprises a shell and a cover. The shell is provided with a groove, and the cover is a flat plate structure. The cover is connected with the shell, and the cover can open or close the slot of the groove on the shell. Due to the diversification of experimental sample types, experimental samples of different sizes need to be accommodated by experimental equipment of different sizes. Therefore, the number of experimental equipment is large, the space occupied by the site is large, and the cost is high. In addition, when the experimental sample is accommodated, the experimental sample needs to be completely put into the groove from the slot, and then the cover can be used to close the slot. The greater the groove depth, the more difficult it is to put the experimental sample into the groove, and the operation is not convenient.

[0041] Therefore, designers provide a product experiment storage device, which has small space requirements, low cost, and is convenient for taking and placing experimental samples.

[0042] Please refer to Figures 1-3 In the embodiment, the product experiment storage device comprises a device body 100, a connecting assembly 200 and at least two device covers 300. The device body 100 is provided with a first storage groove 101, each device cover 300 is provided with a second storage groove 301, and the second storage grooves 301 of any two device covers 300 of the at least two device covers 300 are different in size. The device body 100 is selectively movably connected with one of the at least two device covers 300 through the connecting assembly 200, and the device cover 300 is detachably connected with the connecting assembly 200. The device body 100 and the device cover 300 have a first state and a second state which are switched with each other. When in the first state, the device body 100 and the device cover 300 are butted and the first storage groove 101 is communicated with the second storage groove 301. When in the second state, the first storage groove 101 and the second storage groove 301 are both opened.

[0043] As described above, the working mode of the product experiment storage device provided by the embodiment includes, for example:

[0044] When the experimental sample is determined, according to the size and dimension of the experimental sample, a suitable equipment cover 300 is selected and connected with the equipment body 100 through the connecting assembly 200, if the equipment cover 300 is installed on the equipment body 100, the original equipment cover 300 needs to be disassembled first, and then the new equipment cover 300 is installed. The experimental sample is accommodated by the cooperation of the equipment body 100 and the equipment cover 300. Since multiple equipment covers 300 share one equipment body 100, it is not necessary to configure an equipment body 100 for each equipment cover 300, thereby reducing the number of equipment bodies 100, saving costs, and reducing the demand for space size of the experimental accommodation equipment, saving space resources. At the same time, since the second accommodation groove 301 is arranged on the equipment cover 300, the second accommodation groove 301 can also accommodate part of the experimental sample, the experimental sample is first loaded into the first accommodation groove 101, and the experimental sample does not need to be completely loaded into the first accommodation groove 101, part of the experimental sample can be extended out of the slot of the first accommodation groove 101 for the second accommodation groove 301 to accommodate, thereby reducing the difficulty of placing the experimental sample.

[0045] Moreover, by cooperating multiple equipment covers 300 with one equipment body 100, the shapes and sizes of the second accommodation grooves 301 of any two equipment covers 300 in the multiple equipment covers 300 are different, so that after the size of the experimental sample changes, a suitable equipment cover 300 is selected to be connected with the equipment body 100, and the experimental sample is accommodated by the cooperation of the equipment body 100 and the equipment cover 300, thereby having a wide range of use and being flexible and reliable in use.

[0046] The following embodiments illustrate the details of the product experimental accommodation equipment provided by the present application by way of example.

[0047] Please refer to Figure 1 and Figure 2 In the present embodiment, the equipment body 100 can be a rectangular box, a first accommodation groove 101 is arranged on one side of the equipment body 100, and the first accommodation groove 101 can be a rectangular groove or the like. At the same time, a first mounting portion is arranged on the side of the equipment body 100, which can be a mounting hole for screwing or bolting. The number and arrangement of the first mounting portions are set as required, which are not specifically limited in the present embodiment.

[0048] In addition, an observation window can also be arranged on the equipment body 100, which can be made of a transparent feeding plate or transparent glass, etc., so that the inside of the equipment body 100 can be observed through the observation window, and the position of the experimental sample can be adjusted accordingly.

[0049] It should be understood that the position and number of the observation window are set as required, which are not specifically limited in the present embodiment.

[0050] In addition, a temperature sensor can be installed on the device body 100, and the temperature sensor is used to acquire the internal temperature of the device body 100.

[0051] Please refer to Figure 1 and Figure 2 In this embodiment, the device cover 300 can be designed as a cuboid or a semi-cylindrical shape, and the shapes and sizes of the plurality of device covers 300 are designed as needed, so that various experimental samples of different sizes and shapes can be accommodated. For example, in one embodiment, the device cover 300 is designed as a cuboid, and one side of the device cover 300 is provided with a second accommodation groove 301, which is designed as a rectangular groove. Alternatively, in another embodiment, the device cover 300 is designed as a semi-cylindrical shape, and the second accommodation groove 301 on the device cover 300 is designed as an arc-shaped groove. Specifically, the second accommodation groove 301 is designed as a semi-cylindrical groove, which reasonably utilizes the internal space of the device cover 300, so as to obtain a larger second accommodation groove 301 and provide space utilization.

[0052] It should be understood that the side surface of the device cover 300 can be provided with a second mounting portion, which can be designed as a mounting hole, which can be a threaded hole for screwing or bolting. The number and arrangement of the second mounting portion are designed as needed, and are not specifically limited in this embodiment.

[0053] In addition, an observation window can be provided on the device cover 300, which can be made of a transparent feeding plate or transparent glass, etc. The inside of the device cover 300 can be observed through the observation window, which facilitates the corresponding adjustment of the position of the experimental sample.

[0054] It should be understood that the position and number of the observation window are designed as needed, and are not specifically limited in this embodiment.

[0055] Please refer to Figure 3 In this embodiment, the connecting assembly 200 can be designed as a hinge assembly, and the device body 100 and the device cover 300 are rotatably connected through the hinge assembly, so as to realize the rotation opening or rotation closing of the device cover 300 relative to the device body 100, which is convenient and flexible. When the device cover 300 is rotated, the slot of the first accommodation groove 101 of the device body 100 can be completely opened, and the device cover 300 is not easy to block the slot, which is beneficial for the experimental sample to enter the first accommodation groove 101 from the slot of the first accommodation groove 101.

[0056] Optionally, the hinge assembly includes a rotating shaft 220, a first rotating plate 210 and a second rotating plate 230, and the first rotating plate 210 and the second rotating plate 230 are rotatably connected with the rotating shaft 220.

[0057] In an alternative embodiment, in order to realize the detachable cooperation between the device body 100 and the device cover 300, the first rotating plate 210 is fixedly connected with the device body 100, specifically, the first rotating plate 210 is fixedly connected with the first mounting portion by bolts or screws, etc., and the second rotating plate 230 is detachably connected with the device cover 300, specifically, the second rotating plate 230 is detachably connected with the second mounting portion by bolts or screws, etc., when the device cover 300 needs to be replaced, the second rotating plate 230 is separated from the device cover 300, which is convenient to operate.

[0058] Alternatively, in another alternative embodiment, in order to realize the detachable cooperation between the device body 100 and the device cover 300, the first rotating plate 210 and the second rotating plate 230 are both detachably connected with the rotating shaft 220, the first rotating plate 210 is connected with the device body 100, and the second rotating plate 230 is connected with the device cover 300, when the device cover 300 needs to be replaced, the rotating shaft 220 is pulled out from the first rotating plate 210 and the second rotating plate 230, the first rotating plate 210 and the second rotating plate 230 are separated, thereby realizing the disassembly of the device body 100 and the device cover 300, then the second rotating plate 230 on the new device cover 300 is matched with the original first rotating plate 210 on the device body 100, the first rotating plate 210 and the second rotating plate 230 are connected by the rotating shaft 220, which is convenient and fast to operate, and the replacement efficiency of the device cover 300 is high. Since the relative position of the first rotating plate 210 and the device body 100 is fixed, and the relative position of the second rotating plate 230 and the device cover 300 is fixed, it is not necessary to repeatedly position the first rotating plate 210 and the device body 100, or to repeatedly position the second rotating plate 230 and the device cover 300, which simplifies the operation, improves the assembly efficiency, and reduces the assembly error.

[0059] Further, the rotating shaft 220 is provided with a limiting protrusion 240 arranged in the axial direction of the rotating shaft 220 and a limiting cap 250, the limiting cap 250 is screwed and fixed with the rotating shaft 220 to adjust the distance between the limiting cap 250 and the limiting protrusion 240; the limiting protrusion 240 and the limiting cap 250 clamp the first rotating plate 210 and the second rotating plate 230 to limit the freedom of the first rotating plate 210 and the second rotating plate 230 in the axial direction of the rotating shaft 220. When installing the rotating shaft 220, the first rotating plate 210 and the second rotating plate 230, the limiting cap 250 can be removed from the rotating shaft 220, the end of the rotating shaft 220 used for installing the limiting cap 250 is taken as the front end, the rotating shaft 220 is inserted into the first rotating shaft 220 and the second rotating shaft 220, and then the limiting cap 250 is screwed on the outside of the rotating shaft 220, the limiting cap 250 and the limiting protrusion 240 clamp the first rotating plate 210 and the second rotating plate 230, the freedom of the first rotating plate 210 and the second rotating plate 230 in the axial direction of the rotating shaft 220 is limited, the first rotating plate 210 and the second rotating plate 230 can rotate relative to the rotating shaft 220, and the installation is convenient. Obviously, when the equipment cover 300 needs to be replaced, the limiting cap 250 is unscrewed, and the rotating shaft 220 is pulled out of the first rotating plate 210 and the second rotating plate 230.

[0060] It should be noted that due to the design of the first mounting portion and the second mounting portion, accurate positions can be provided for the installation of the connecting assembly 200, thereby ensuring the accuracy of the relative positions of the equipment body 100 and the equipment cover 300.

[0061] In other embodiments, the inside of the equipment body 100 or the inside of the equipment cover 300 is provided with a collision-preventing buffer layer. For example, the collision-preventing buffer layer can be arranged in the inside of the equipment body 100 and the equipment cover 300, or the collision-preventing buffer layer can be arranged on one of the equipment body 100 and the equipment cover 300. By arranging the collision-preventing buffer layer, the damage caused by the collision between the experimental sample and the equipment body 100 and the equipment cover 300 when the experimental sample is placed in the equipment body 100 and the equipment cover 300 can be reduced.

[0062] It should be understood that the collision-preventing buffer layer can be a sponge layer or the like.

[0063] The product experiment storage device provided in the embodiment can select a suitable equipment cover 300 according to the needs, and share one equipment body 100, thereby reducing the number of equipment bodies 100, occupying less space, and reducing the cost.

[0064] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A product experiment housing apparatus characterized by comprising: The product experiment receiving device comprises a device body (100), a connecting assembly (200), and at least two device covers (300), the device body (100) is provided with a first receiving groove (101), each of the device covers (300) is provided with a second receiving groove (301), the second receiving grooves (301) of any two of the device covers (300) are different in size, the device body (100) is selectively connected with one of the device covers (300) through the connecting assembly (200), and the device cover (300) is detachably connected with the connecting assembly (200); the device body (100) and the device cover (300) have a first state and a second state which are switched with each other, when in the first state, the device body (100) and the device cover (300) are connected and the first receiving groove (101) is communicated with the second receiving groove (301), when in the second state, the first receiving groove (101) and the second receiving groove (301) are both opened. The first receiving groove (101) is arranged as a rectangular groove. The second receiving groove (301) is arranged as a rectangular groove, an arc-shaped groove, or a special-shaped groove.

2. The product experiment receiving device according to claim 1, wherein: The connecting assembly (200) is arranged as a hinge assembly.

3. The product experiment receiving device according to claim 2, wherein: The hinge assembly comprises a rotating shaft (220), a first rotating plate (210), and a second rotating plate (230), the first rotating plate (210) and the second rotating plate (230) are rotatably connected with the rotating shaft (220), the first rotating plate (210) is detachably connected with the device body (100), and the second rotating plate (230) is detachably connected with the device cover (300).

4. The product experiment receiving device according to claim 2, wherein: The hinge assembly comprises a rotating shaft (220), a first rotating plate (210), and a second rotating plate (230), the first rotating plate (210) and the second rotating plate (230) are rotatably connected with the rotating shaft (220), and the first rotating plate (210) and the second rotating plate (230) are detachably connected with the rotating shaft (220), the first rotating plate (210) is connected with the device body (100), and the second rotating plate (230) is connected with the device cover (300).

5. The product experiment receiving device according to claim 4, wherein: ​ The rotating shaft (220) is provided with a limiting protrusion (240) arranged in the axial direction thereof and a limiting cap (250) fixedly connected with the rotating shaft (220) by screwing, so as to adjust the distance between the limiting cap (250) and the limiting protrusion (240); the limiting protrusion (240) and the limiting cap (250) are matched to clamp the first rotating plate (210) and the second rotating plate (230), so as to limit the freedom degree of the first rotating plate (210) and the second rotating plate (230) in the axial direction of the rotating shaft (220).

6. The product experiment receiving device according to any one of claims 1-4, characterized in that: The device body (100) is provided with a first mounting portion, and the device cover (300) is provided with a second mounting portion, the first mounting portion is connected with the connecting assembly (200), and the second mounting portion is detachably connected with the connecting assembly (200).

7. The product experiment receiving device according to claim 1, characterized in that: The device body (100) or the device cover (300) is provided with an observation window.

8. The product experiment receiving device according to claim 1, characterized in that: The inside of the device body (100) or the inside of the device cover (300) is provided with an anti-collision buffer layer.