Storage cabinet for radio frequency stray test system

Abstract

The utility model discloses a storage cabinet for a radio frequency stray test system, and relates to the technical field of storage cabinets, the storage cabinet comprises a cabinet body, a separation assembly and at least one drawing device, the cabinet body defines an installation space, the separation assembly is arranged in the installation space to divide the installation space into a plurality of sub installation spaces, and the at least one drawing device is arranged in the sub installation space. The plurality of sub-installation spaces are arranged along the height direction of the cabinet body, the sub-installation spaces are used for installing test instruments and equipment, the drawing devices are slidably assembled in the corresponding sub-installation spaces along a first direction, the drawing devices are used for installing radio frequency devices, and the first direction is perpendicular to the height direction of the cabinet body. Therefore, the instruments and equipment for testing can be stored in the storage cabinet in order, the space occupied by the instruments and equipment for testing is reduced, arrangement of wiring between the instruments and equipment for testing is facilitated, the wiring complexity is reduced, and the radio frequency devices are installed by arranging the drawing devices, so that workers can conveniently overhaul and maintain the radio frequency devices.

Description

Technical Field

[0001] This utility model relates to the field of storage cabinet technology, and in particular to a storage cabinet for a radio frequency spurious test system. Background Art

[0002] In related technologies, the number of test instruments and equipment in spurious test systems is large, their sizes vary, and their wiring is complex, which makes the radio frequency spurious test process complicated. In addition, a large number of test instruments and equipment occupy a lot of space, wasting laboratory space and making it inconvenient for the later inspection and maintenance of test instruments and equipment. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. Therefore, one objective of this invention is to provide a storage cabinet for a radio frequency spurious emission testing system. This cabinet allows for the orderly storage of test instruments and equipment within its installation space according to manual operation frequency. This reduces the space occupied by the test instruments and equipment, facilitates the organization of wiring between them, reduces wiring complexity, and allows for convenient inspection and maintenance of radio frequency devices via a pull-out mechanism.

[0004] A storage cabinet for a radio frequency spurious test system according to an embodiment of the present invention includes: a cabinet body defining an installation space; a partition component disposed within the installation space to divide the installation space into multiple sub-installation spaces, the multiple sub-installation spaces being arranged along the height direction of the cabinet body, the sub-installation spaces being used to install test instruments and equipment; and at least one pull-out device slidably mounted in a corresponding sub-installation space along a first direction, the pull-out device being used to install radio frequency devices, the first direction being perpendicular to the height direction of the cabinet body.

[0005] The storage cabinet for the radio frequency spurious test system according to the present invention defines an installation space in the cabinet and stores the instruments and equipment in the installation space of the storage cabinet in an orderly manner according to the frequency of manual operation. This can reduce the space occupied by the test instruments and equipment, facilitate the organization of the wiring between the test instruments and equipment, reduce the wiring complexity, and facilitate the inspection and maintenance of radio frequency devices by setting a pull-out device.

[0006] According to some embodiments of the present invention, the radio frequency device includes a filter, and the pull-out device has a mounting slot for mounting the filter.

[0007] According to some embodiments of the present invention, the storage cabinet further includes: a pull-out device switch, which is used to lock or unlock the pull-out device to open or close the pull-out device.

[0008] According to some embodiments of the present invention, the testing equipment includes: a shielding box, which is assembled in a corresponding sub-installation space.

[0009] According to some embodiments of the present invention, the storage cabinet further includes a heat dissipation structure, which is disposed within the installation space and is used to dissipate heat from the test instruments and equipment.

[0010] According to some embodiments of the present invention, the heat dissipation structure includes: a heat dissipation fan, which is disposed on the top wall of the cabinet. Along the second direction, the cabinet has two opposing and spaced-apart side walls, at least one side wall having a first heat dissipation hole. The second direction, the first direction, and the height direction of the cabinet are perpendicular to each other.

[0011] According to some embodiments of the present invention, the partition component has a second heat dissipation hole.

[0012] According to some embodiments of this utility model, a computer mounting bracket is fixedly provided on the side wall of the cabinet.

[0013] According to some embodiments of the present invention, the storage cabinet further includes: a door body, which has a first opening and a second opening opposite each other along a first direction, an installation space connecting the first opening and the second opening, and the door body being disposed on the cabinet body to open or close the first opening.

[0014] According to some embodiments of the present invention, the partition component includes: a plurality of partition plates, the plurality of partition plates being arranged sequentially at intervals along the height direction of the cabinet, and the position of each partition plate being adjustable along the height direction of the cabinet, and at least one of the partition plates having a second heat dissipation hole.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the storage cabinet according to an embodiment of the present invention.

[0018] Figure label:

[0019] Storage cabinet 100;

[0020] 10 Cabinet; 11 Installation space; 12 Side wall; 13 First ventilation hole; 14 Computer mounting bracket; 15 Computer; 16 Door; 17 Casters; 18 Sub-installation space;

[0021] Separator component 20; Separator plate 21;

[0022] Pull-out device 30;

[0023] First opening 40; Second opening 41;

[0024] 1. Computer host; 2. Power supply; 3. Spectrum analyzer; 4. Comprehensive tester; 5. Shielding box; 6. Automatic control box. DETAILED DESCRIPTION

[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0026] The following is for reference. Figure 1 The storage cabinet 100 for a radio frequency spurious test system according to an embodiment of the present invention includes: a cabinet body 10 defining an installation space 11; a partition component 20 disposed within the installation space 11 to divide the installation space 11 into multiple sub-installation spaces 18, the multiple sub-installation spaces 18 being arranged along the height direction of the cabinet body 10, and the sub-installation spaces 18 being used to install test instruments and equipment; and at least one pull-out device 30 slidably mounted in a corresponding sub-installation space 18 along a first direction, the pull-out device 30 being used to install radio frequency devices, the first direction being perpendicular to the height direction of the cabinet body 10.

[0027] Among them, when the storage cabinet is 100 Figure 1 When placed in the indicated position, the X direction can be the first direction, which is perpendicular to the height direction of the cabinet 10. The cabinet 10 defines the installation space 11, and the partition component 20 is located within the installation space 11. For example, the partition component 20 and the cabinet 10 can be fixedly connected by snap-fit, or the partition component 20 and the cabinet 10 can be fixedly connected by bolts. However, this utility model is not limited to this. The partition component 20 and the cabinet 10 can also be fixedly connected by other means, as long as the partition component 20 is located within the installation space 11.

[0028] The partition component 20 divides the installation space 11 into multiple sub-installation spaces 18. For example, the partition component 20 can divide the installation space 11 into six, eight, ten, or other numbers of sub-installation spaces 18. However, this utility model is not limited to this; the partition component 20 can also divide the installation space 11 into other numbers of sub-installation spaces 18, as long as the partition component 20 divides the installation space 11 into multiple sub-installation spaces 18. The multiple sub-installation spaces 18 are arranged along the height direction of the cabinet 10. The sub-installation spaces 18 are used to install test instruments and equipment, and can centrally and neatly store multiple test instruments and equipment in their respective sub-installation spaces 18. The size of each sub-installation space 18 can be reasonably set according to the size of the corresponding test instruments and equipment, thereby reducing the space occupied by the test instruments and equipment, improving space utilization, avoiding the chaos caused by random placement of test instruments and equipment, and also allowing for reasonable planning of the wiring path of the wiring cables, reducing wiring complexity, avoiding messy and tangled wiring cables, and thus improving the safety and reliability of the radio frequency spurious test process.

[0029] The storage cabinet 100 includes at least one pull-out device 30. For example, the storage cabinet 100 may include one, two, three, four or other numbers of pull-out devices 30, but the present invention is not limited to this. There may also be other numbers of pull-out devices 30, as long as the storage cabinet 100 includes at least one pull-out device 30.

[0030] The pull-out device 30 is slidably mounted in the corresponding sub-installation space 18 along the first direction. For example, the pull-out device 30 and the cabinet 10 can slide through a damping slide rail. The pull-out device 30 is used to install radio frequency devices. When the radio frequency devices need to be replaced, inspected, or maintained, the radio frequency devices can be quickly pulled out from the corresponding sub-installation space 18, allowing the staff to quickly approach and operate the radio frequency devices without having to spend time and effort to remove the radio frequency devices from the storage cabinet 100. This can significantly improve the efficiency of inspection and maintenance, simplify the maintenance process, and reduce interference with other test instruments and equipment.

[0031] According to the embodiment of the present utility model, the storage cabinet 100 for the radio frequency spurious test system defines an installation space 11 in the cabinet 10 and neatly stores the test instruments and equipment in the installation space 11 of the storage cabinet 100. This can reduce the space occupied by the test instruments and equipment, facilitate the neat arrangement of the wiring between the test instruments and equipment, reduce the wiring complexity, and facilitate the inspection and maintenance of radio frequency devices by setting the pull-out device 30.

[0032] According to some embodiments of the present invention, such as Figure 1 As shown, the radio frequency device may include a filter, and the pull-out device 30 may be formed with a mounting slot for mounting the filter.

[0033] The mounting slot can neatly hold multiple sets of filters for radio frequency spurious testing. Specifically, the pull-out device 30 allows operators to easily store and retrieve filters by sliding them, facilitating filter replacement, inspection, and maintenance. After the filter is installed in the pull-out device 30, pushing the device into the corresponding sub-mounting space 18 provides a relatively enclosed and stable storage environment for the filter. This reduces the filter's exposure to dust, moisture, and other harmful substances, effectively extending its lifespan. It also reduces external electromagnetic interference during testing, thus improving the accuracy and reliability of test results.

[0034] According to some embodiments of the present invention, such as Figure 1 As shown, the storage cabinet 100 may also include a pull-out device switch, which is used to lock or unlock the pull-out device 30 to open or close the pull-out device 30.

[0035] As an example of this application, the pull-out device switch can be configured as a locking mechanism. For example, the pull-out device switch can be configured as a manual mechanical latch. The pull-out device switch can be used to lock or unlock the pull-out device 30 to open or close it. Specifically, after the filter is installed in the pull-out device 30 and pushed into the corresponding sub-installation space 18, the pull-out device switch can be locked before testing. This can prevent the pull-out device 30 from being accidentally pulled out or automatically popped out due to accidental collision during testing, thereby reducing the risk of the testing process being interfered with or terminated. When the filter needs to be replaced or repaired, the pull-out device switch can be unlocked, allowing the pull-out device 30 to be pulled out from the corresponding sub-installation space 18 so that personnel can replace or repair the filter.

[0036] Therefore, the pull-out device switch can ensure that the pull-out device 30 remains fixed when it does not need to be moved, preventing movement caused by external force or accidental contact, thereby improving the stability and reliability of the filter inside the pull-out device 30, and further improving the accuracy and reliability of the structure for RF spurious testing.

[0037] According to some embodiments of the present invention, such as Figure 1 As shown, the test equipment may include: a shielding box 5, which is assembled in the corresponding sub-installation space 18.

[0038] The shielded enclosure 5 houses a radio frequency (RF) module for RF spurious emissions testing. The performance of the RF module is highly susceptible to external electromagnetic interference. Installing the RF module within the shielded enclosure 5 isolates it from external electromagnetic interference signals, thereby improving the accuracy and reliability of the test results. The shielded enclosure 5 can be installed within the corresponding sub-installation space 18, eliminating the need for installation outside the storage cabinet 100. This reduces the space occupied by the shielded enclosure 5 and also minimizes the number of wiring cables.

[0039] Furthermore, the shielded enclosure 5 may have a power interface and a USB interface on its back. The test instruments may also include a power supply 2. The RF module inside the shielded enclosure 5 can be connected to the power supply 2 via the power interface to ensure a stable power supply for the RF module. The power supply 2 can output different voltages according to the test requirements of the RF module and measure the output current value to meet the test requirements. The RF module inside the shielded enclosure 5 can be connected to other test instruments via the USB interface to facilitate communication between the test instruments, ensure fast and accurate data transmission, reduce wiring, and make the test environment more compact and tidy.

[0040] According to some embodiments of the present invention, such as Figure 1 As shown, the storage cabinet 100 may also include a heat dissipation structure, which is located within the installation space 11. The heat dissipation structure is used to dissipate heat from the storage cabinet 100, thereby reducing the operating temperature of the test instruments and equipment in a timely manner, ensuring that the test instruments and equipment operate within a suitable operating temperature range, avoiding the impact of high temperature environment on the performance of the test instruments and equipment, thus ensuring the stability of the performance of the test instruments and equipment, effectively extending the service life of the test instruments and equipment, and also helping to improve the accuracy and reliability of test results.

[0041] According to some embodiments of the present invention, such as Figure 1 As shown, the heat dissipation structure may include: a cooling fan, which is located on the top wall of the cabinet 10. Along the second direction, the cabinet 10 has two opposing and spaced-apart side walls 12, at least one side wall 12 forming a first heat dissipation hole 13. The second direction, the first direction and the height direction of the cabinet 10 are perpendicular to each other.

[0042] The cooling fan is located on the top wall of the cabinet 10. For example, the cooling fan can be fixedly connected to the cabinet 10 by snap-fit ​​or by bolts. However, this utility model is not limited to this. The cooling fan can also be fixedly connected to the cabinet 10 in other ways, as long as the cooling fan is located on the top wall of the cabinet 10.

[0043] Storage cabinet 100 Figure 1When placed in the indicated position, the second direction can be the Y-direction in the figure. The second direction, the first direction, and the height direction of the cabinet 10 are perpendicular to each other. Along the second direction, the cabinet 10 has two opposing and spaced-apart sidewalls 12, at least one of which has a first heat dissipation hole 13. For example, one sidewall 12 may have a first heat dissipation hole 13, or both sidewalls 12 may have a first heat dissipation hole 13. This application uses the example of both sidewalls 12 having heat dissipation holes for illustration. By sending air into the storage cabinet 100 through a cooling fan and allowing it to flow out through the first heat dissipation hole, the airflow inside the storage cabinet 100 can be accelerated, thereby achieving heat dissipation. This further reduces the operating temperature of the testing instruments and equipment, ensuring that the testing instruments and equipment operate within a suitable operating temperature range. This avoids the impact of high-temperature environments on the performance of the testing instruments and equipment, thereby ensuring the stability of the performance of the testing instruments and equipment, further extending the service life of the testing instruments and equipment, and also helping to further improve the accuracy and reliability of the test results.

[0044] According to some embodiments of this utility model, the partition component 20 may have a second heat dissipation hole. When the test instrument is placed on the partition component 20, air is sent into the storage cabinet 100 by a cooling fan and flows out from the first heat dissipation hole and the second heat dissipation hole. This can accelerate the airflow around the test instrument, thereby effectively dissipating heat from the contact surface between the test instrument and the partition component 20. This can further reduce the operating temperature of the test instrument and further prevent the heat generated by the test instrument during long-term operation from affecting its performance. This can further ensure the stability of the test instrument's performance, further extend the service life of the test instrument, and further improve the accuracy and reliability of the test results.

[0045] According to some embodiments of the present invention, such as Figure 1 As shown, a computer mounting bracket 14 can be fixedly mounted on the side wall 12 of the cabinet 10. For example, the computer mounting bracket 14 and the cabinet 10 can be fixedly connected by bolts, or the computer mounting bracket 14 and the cabinet 10 can be fixedly connected by welding. However, this utility model is not limited to this. The computer mounting bracket 14 and the cabinet 10 can also be fixedly connected by other means, as long as the side wall 12 of the cabinet 10 can be fixedly mounted on the computer mounting bracket 14.

[0046] The computer mounting bracket 14 is used to mount the computer 15, allowing testers to perform testing operations via the computer 15. The mounting position of the computer mounting bracket 14 on the side wall 12 of the cabinet 10 can be reasonably set according to the height suitable for human working, avoiding excessive extension or twisting of the arms of testers when operating the computer 15. In addition, the computer mounting bracket 14 can also have a hinge structure, lifting structure, and other adjustment structures, which can be used to adjust the angle and height of the computer 15 screen, reducing the pressure on the neck and back of testers. This provides testers with a stable and comfortable working position, allowing them to comfortably operate the computer 15 and reducing physical fatigue and discomfort caused by long-term work.

[0047] According to some embodiments of the present invention, such as Figure 1 As shown, the storage cabinet 100 may further include: a door 16, and along a first direction, the cabinet 10 has a first opening 40 and a second opening 41 opposite each other, the installation space 11 connects the first opening 40 and the second opening 41, and the door 16 is provided on the cabinet 10 to open or close the first opening 40.

[0048] The cabinet 10 may have a first opening 40 and a second opening 41. The installation space 11 connects the first opening 40 and the second opening 41. A door 16 is provided on the cabinet 10 to open or close the first opening 40. The door 16 may also have a switch lock for locking or unlocking the door 16. Specifically, by unlocking the door 16 to open the first opening 40, the test instruments and equipment can be placed in the corresponding sub-installation spaces 18. After connecting the radio frequency lines, power lines, and control lines between the test instruments and equipment, the door 16 is locked to close the first opening 40. This can prevent the door 16 from being accidentally opened by misoperation or accidental collision, which could cause the connecting lines to become loose or fall off. It can also reduce the risk of external equipment scratching the test instruments and equipment, thereby ensuring the stability of the test environment and extending the service life of the test instruments and equipment.

[0049] The second opening 41 is open to the test personnel and is in a normally open state. The test personnel can directly adjust the parameter information of the test instruments and equipment from the second opening 41 without moving the test instruments and equipment or requiring additional operating space. This can reduce the occupation of the laboratory area and keep the working environment clean and orderly.

[0050] According to some embodiments of the present invention, such as Figure 1 As shown, the partition assembly 20 may include: multiple partitions 21, which are arranged sequentially at intervals along the height direction of the cabinet 10, and the position of each partition 21 along the height direction of the cabinet 10 is adjustable.

[0051] The partition assembly 20 may include six, seven, eight, or other partitions 21, each with a second heat dissipation hole. However, this invention is not limited to this; the partition assembly 20 may also include other numbers of partitions 21, as long as it includes multiple partitions 21. The multiple partitions 21 are arranged sequentially at intervals along the height direction of the cabinet 10, and the position of each partition 21 along the height direction of the cabinet 10 is adjustable. This allows the position of the partitions 21 to be adjusted according to the actual size of the testing instruments and equipment, thereby meeting the storage requirements of testing instruments and equipment of different sizes. This maximizes the effective use of the installation space 11, improves the storage flexibility of the storage cabinet 100, and significantly reduces the space occupancy of the testing instruments and equipment in the laboratory. At least one partition 21 may have a hollow design to form a second heat dissipation hole, which increases heat dissipation while reducing the overall weight of the storage cabinet 100, facilitating its movement, and also reducing the load-bearing pressure on the laboratory floor.

[0052] Furthermore, each partition 21 may be provided with a baffle at its end facing the second opening 41 to stop the testing instruments and equipment from falling out of the storage cabinet 100 due to accidental sliding or tipping, thus ensuring the safety and stability of the testing instruments and equipment. In addition, as part of the partition 21, the baffle can also enhance the structural stability of the partition 21. When the partition 21 is subjected to a large weight or external force, the baffle can provide additional support, reducing the risk of deformation or damage to the partition 21.

[0053] As an example of this application, the storage cabinet 100 can have a height of 1.8m, a width along the Y direction of 0.6m, and a thickness along the X direction of 0.9m. The width and thickness of the storage cabinet 100 are set according to the maximum width and thickness of the test instruments and equipment. The partition component 20 can include eight partitions 21, dividing the installation space 11 into eight sub-installation spaces 18 for placing the test instruments and equipment. The test instruments and equipment can include a computer host 1, a power supply 2, a spectrum analyzer 3, a comprehensive tester 4, a shielding box 5, an automatic control box 6, and a filter. The computer host 1, power supply 2, spectrum analyzer 3, comprehensive tester 4, shielding box 5, automatic control box 6, and filter can be placed sequentially from top to bottom along the height direction of the storage cabinet 100. The pull-out device 30 for placing the filter occupies two sub-installation spaces 18 at the bottom of the storage cabinet 100. The position of each partition 21 is determined according to the test instruments and equipment in different positions, thereby determining the height of each sub-installation space 18, which can improve the utilization rate of the installation space 11 inside the cabinet 10 and reduce the space occupied by the storage cabinet 100.

[0054] It can be noted that the shielding box 5 is located near the center, which facilitates the replacement of the RF module inside the shielding box 5 by test personnel. It also facilitates wiring between the RF module inside the shielding box 5 and the test instruments, filters, and automatic control box 6, avoiding cable tangling and crossing. The low bottom height makes operation inconvenient; therefore, the pull-out device 30 is located in the two sub-installation spaces 18 at the bottom for filter installation, facilitating filter installation and replacement and making the spatial layout of the storage cabinet 100 more rational. This arrangement of the test instruments facilitates test operations by test personnel, but can be adjusted according to actual test conditions.

[0055] Along the second direction, power supply devices can be installed on the inner sides of both side walls 12 of the cabinet 10. These power supply devices can include sockets and circuit breakers. The power cords of the testing instruments and equipment can be plugged into these devices, thus meeting the power requirements of the testing instruments and equipment within the cabinet 10 and enabling normal testing operations. The circuit breakers are used for the protection and control of the power supply devices, providing overload protection, short-circuit protection, and undervoltage protection, thereby reducing the risk of damage to the testing instruments and equipment due to circuit faults and improving the safety and reliability of the testing process.

[0056] According to some embodiments of the present invention, such as Figure 1 As shown, the bottom wall of the storage cabinet 100 can have multiple casters 17, which facilitates the movement of the storage cabinet 100. This allows the storage cabinet 100 to be easily moved to the desired location to meet different work scenarios, enabling test personnel to more conveniently access and use the test instruments and equipment inside the storage cabinet 100, thereby improving testing efficiency and flexibility. The casters 17 can also have locking devices, such as brake pads, to lock the storage cabinet 100, thus fixing its position during testing and improving the stability and reliability of the testing process.

[0057] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0058] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A storage cabinet for a radio frequency spurious emission testing system, characterized in that, include: The cabinet defines the installation space; A partition component is provided within the installation space to divide the installation space into multiple sub-installation spaces, the multiple sub-installation spaces being arranged along the height direction of the cabinet, and the sub-installation spaces being used to install test instruments and equipment. At least one pull-out device is slidably mounted in a corresponding sub-mounting space along a first direction, the pull-out device being used to install radio frequency devices, the first direction being perpendicular to the height direction of the cabinet.

2. The storage cabinet according to claim 1, characterized in that, The radio frequency device includes a filter, and the pull-out device has a mounting slot for mounting the filter.

3. The storage cabinet according to claim 1, characterized in that, Also includes: A pull-out device switch is used to lock or unlock the pull-out device to open or close it.

4. The storage cabinet according to claim 1, characterized in that, The testing equipment includes a shielding box, which is assembled in the corresponding sub-installation space.

5. The storage cabinet according to claim 1, characterized in that, Also includes: A heat dissipation structure is provided within the installation space and is used to dissipate heat from the test instruments and equipment.

6. The storage cabinet according to claim 5, characterized in that, The heat dissipation structure includes a cooling fan, which is located on the top wall of the cabinet along the second direction. The cabinet has two opposing and spaced-apart side walls, and at least one of the side walls has a first heat dissipation hole. The second direction, the first direction, and the height direction of the cabinet are perpendicular to each other.

7. The storage cabinet according to claim 6, characterized in that, The partition component has a second heat dissipation hole.

8. The storage cabinet according to claim 1, characterized in that, The side wall of the cabinet is fixed with a computer mounting bracket.

9. The storage cabinet according to claim 1, characterized in that, Also includes: The cabinet has a door body along the first direction, and the cabinet has a first opening and a second opening opposite each other. The installation space connects the first opening and the second opening. The door body is disposed on the cabinet body to open or close the first opening.

10. The storage cabinet according to any one of claims 1-9, characterized in that, The partition assembly includes: multiple partitions, which are arranged at intervals along the height direction of the cabinet, and the position of each partition is adjustable along the height direction of the cabinet, and at least one partition has a second heat dissipation hole.

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