Case
By combining a connecting plate with heat dissipation fins in the chassis design, using aluminum and magnesium alloys to reduce weight, and improving heat dissipation efficiency through fan assemblies and heat dissipation fins, the weight and heat dissipation problems of the chassis are solved, meeting the lightweight and heat dissipation requirements of airborne chassis.
Patent Information
- Application Number
- CN202423240639.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing chassis are heavy due to the integration of hardware and heat dissipation plates, making it difficult to meet the requirements of lightweight airborne chassis, and the heat dissipation efficiency needs to be improved.
A chassis structure is designed, wherein the connecting plate has a first surface and a second surface opposite to each other, the heat dissipation fins are connected to the first surface, the hardware support module is connected to the second surface, the hardware support module is provided with a group of protrusions that are inserted into a group of slots, and there is a gap between adjacent groups of slots. The structure combines aluminum alloy and magnesium alloy materials to reduce weight and improves heat dissipation efficiency through fan assembly and heat dissipation fins.
It achieves lightweight chassis while improving heat dissipation efficiency and electromagnetic radiation shielding effect, meeting the lightweight requirements of airborne chassis.
Smart Images

Figure CN223566099U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of computer equipment, and particularly relates to a case. BACKGROUND
[0002] As a part of computer accessories, the case mainly plays a role of placing and fixing computer accessories and plays a supporting and protecting role. In addition, the computer case has an important role of shielding electromagnetic radiation. The case is arranged with a heat dissipation device for hardware heat dissipation, so that the whole case is relatively heavy and does not meet the requirements of a light-weight airborne case. CONTENT OF THE UTILITY MODEL
[0003] In order to solve the above technical problems or at least partially solve the above technical problems, the present application provides a case.
[0004] The present application provides a case, which comprises:
[0005] a case body;
[0006] a connecting plate arranged in the case body and fixedly connected with the case body, the connecting plate having opposite first and second surfaces along the thickness direction thereof;
[0007] a heat dissipation fin connected with the first surface;
[0008] a hardware bearing module connected with the second surface, the hardware bearing module being provided with a plurality of bump groups, the second surface being formed with a plurality of slot groups, each of the bump groups being inserted into one of the slot groups, and a gap being arranged between two adjacent slot groups.
[0009] Optionally, the connecting plate is provided with two connecting plates, and one of the connecting plates is connected to each side of the hardware bearing module along the height direction thereof.
[0010] Optionally, the hardware bearing module comprises hardware and a cold plate assembly for cooling the hardware, and a heat dissipation surface of the cold plate assembly is in contact with the connecting plate.
[0011] Optionally, the case body comprises a frame, an upper cover plate, a lower cover plate, a front cover plate, a rear panel assembly and a fan assembly, the frame is in the shape of a cube, a left panel which is integral with the frame is arranged on the left side of the frame, the upper side, the lower side, the front side and the rear side of the frame are respectively connected with the upper cover plate, the lower cover plate, the front cover plate and the rear panel assembly, the right side of the frame is connected with the fan assembly, the fan assembly draws air from outside to inside of the case body, and the air outlet of the fan assembly faces the heat dissipation fin.
[0012] Optionally, the upper cover plate, the lower cover plate, the front cover plate and the rear panel assembly are all closed connected with the frame to enclose a closed cavity with an opening, and the opening is connected with the fan assembly.
[0013] Optionally, the upper cover plate, the lower cover plate, the left panel and the front cover plate are all provided with a lightening groove group.
[0014] Optionally, the lightening groove group comprises a circular groove in the center and a plurality of triangular grooves surrounding the circular groove.
[0015] Optionally, the cabinet further comprises a back plate assembly clamped between the rear panel assembly and the hardware carrying module, and the rear panel assembly and the hardware carrying module are electrically connected with the back plate assembly.
[0016] Optionally, the thickness of the upper cover plate, the lower cover plate and the front cover plate is 1.8-2.2mm.
[0017] Optionally, the material of the connecting plate is aluminum alloy.
[0018] Optionally, the material of the cabinet is magnesium alloy.
[0019] Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
[0020] The cabinet provided by the embodiment of the application comprises a cabinet, a connecting plate, a hardware carrying module and a heat dissipation fin. The connecting plate is arranged in the cabinet and fixedly connected with the cabinet. The connecting plate has opposite first and second surfaces along the thickness direction thereof. The heat dissipation fin is connected with the first surface. The hardware carrying module is connected with the second surface, so that the hardware carrying module is connected to the heat dissipation fin through the connecting plate, and the heat dissipation fin dissipates heat for the hardware carrying module. The hardware carrying module is provided with a plurality of lug groups. The second surface is formed with a plurality of slot groups. Each lug group is inserted into one slot group. A gap is arranged between adjacent two slot groups to reduce the weight of the connecting plate and thus the weight of the cabinet. BRIEF DESCRIPTION OF DRAWINGS
[0021] The drawings incorporated into the specification and forming a part thereof, illustrate embodiments consistent with the application and together with the description serve to explain the principles of the application.
[0022] In order to more clearly illustrate the technical scheme in the embodiments of the application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.
[0023] Figure 1 The figure is a perspective view of the cabinet.
[0024] Figure 2 An exploded structural schematic diagram of a case according to an embodiment of the application;
[0025] Figure 3 A structural schematic diagram of a connecting plate according to an embodiment of the application.
[0026] Wherein, 1, the case; 10, the frame; 11, the upper cover plate; 12, the lower cover plate; 13, the front cover plate; 14, the rear panel assembly; 2, the connecting plate; 21, the slot group; 22, the convex structure; 3, the heat dissipation fin; 4, the hardware bearing module; 5, the fan assembly; 6, the lightening slot group; 61, the circular slot; 62, the triangular slot; 7, the back plate assembly. DETAILED DESCRIPTION
[0027] In order to more clearly understand the above-mentioned purposes, features and advantages of the application, the scheme of the application will be further described below. It should be noted that the embodiments of the application and the features in the embodiments can be combined with each other without conflict.
[0028] In the following description, many specific details are set forth in order to provide a thorough understanding of the application, but the application can also be implemented in other ways different from those described herein; obviously, the embodiments in the description are only part of the embodiments of the application, not all the embodiments.
[0029] The case is part of computer accessories, and mainly functions to place and fix various computer accessories, and plays a supporting and protecting role. In addition, the computer case has an important role of shielding electromagnetic radiation. The case is arranged with a heat dissipation device for hardware heat dissipation. In the related art, the hardware bearing module integrated with hardware and heat dissipation cold plate is inserted into the connecting plate in the case, and the whole case is heavy, which does not meet the light weight requirement of the airborne case.
[0030] As shown in Figures 1 to 3 The application embodiment provides a case, which comprises a case 1, a connecting plate 2, a heat dissipation fin 3 and a hardware bearing module 4. The connecting plate 2 is arranged in the case 1 and fixedly connected with the case 1. The connecting plate 2 has opposite first and second surfaces along the thickness direction thereof, the heat dissipation fin 3 is connected with the first surface, and the hardware bearing module 4 is connected with the second surface, so as to realize heat transfer between the hardware bearing module 4 and the heat dissipation fin 3. A plurality of convex block groups are arranged on the hardware bearing module 4, as shown in Figure 2As shown, multiple slot groups 21 are formed on the second surface, and each bump group is inserted into a slot group 21. A slot group 21 can be understood as a raised structure 22 on the second surface, with multiple slots formed on the raised structure 22, spaced apart along the length of the raised structure 22. The bumps of the bump group and the slots of the slot group 21 are inserted one-to-one. A gap a is provided between adjacent slot groups 21, meaning that the thickness of the area on the connecting plate 2 where the slot groups 21 are formed is greater than the thickness of other areas. Compared to directly forming multiple slots on the connecting plate 2, providing a gap a between adjacent slot groups 21 reduces the weight of the connecting plate 2, thereby reducing the weight of the chassis.
[0031] The connecting plate 2 and the housing 1 can be connected by screws. The housing 1 has conductive rubber grooves on the screw surfaces to ensure the shielding effect of VPX (electromagnetic radiation). The protrusions are fitted into the slots with clearance, and a locking strip is provided between the protrusions and the slots. By adjusting the locking strip, the protrusions and slots are made to have an interference fit for a secure connection.
[0032] In some embodiments, such as Figure 1 As shown, there are two connecting plates 2, one on each side of the hardware support module 4 along its height direction. The upper and lower sides of the hardware support module 4 are connected to the chassis via the connecting plates 2, ensuring a stable connection.
[0033] In some embodiments, the hardware support module 4 includes hardware and a cold plate assembly for cooling the hardware. The heat dissipation surface of the cold plate assembly is in contact with the connecting plate 2. After absorbing heat from the hardware, the cold plate assembly transfers the heat to the heat dissipation fins 3 through the connecting plate 2. The contact between the heat dissipation surface of the cold plate assembly and the connecting plate 2 reduces the thermal resistance during heat conduction. Specifically, both the connecting plate 2 and the heat dissipation fins 3 are milled to ensure the roughness and parallelism of the contact surfaces between the connecting plate 2 and the hardware support module 4, thereby reducing the contact thermal resistance between them.
[0034] The heat dissipation fins 3 can be welded to the first surface, increasing the heat dissipation area while maintaining heat dissipation capacity.
[0035] In some embodiments, the housing 1 includes a frame 10, an upper cover plate 11, a lower cover plate 12, a front cover plate 13, a rear panel assembly 14, and a fan assembly 5. The frame 10 is cubic and has a left panel integral with the frame 10 on its left side. The upper cover plate 11, the lower cover plate 12, the front cover plate 13, and the rear panel assembly 14 are respectively connected to the upper side, lower side, front side, and rear side of the frame 10. The fan assembly 5 is connected to the right side of the frame 10. The fan assembly 5 draws air from the outside of the housing 1 to the inside and the air outlet of the fan assembly 5 faces the heat dissipation fins 3. The fan assembly 5 blows the airflow toward the heat dissipation fins 3. The airflow carries away the heat through the heat dissipation fins 3, thus accelerating the heat dissipation speed.
[0036] In some embodiments, the upper cover plate 11, the lower cover plate 12, the front cover plate 13 and the rear panel assembly 14 are all closed connected with the frame 10 to enclose a closed cavity with an opening, the opening is connected with the fan assembly 5, the cabinet is kept closed, all air flows are blown to and through the heat dissipation fins 3, and the heat dissipation efficiency is increased. The fan assembly 5 includes a right cover plate and four fans arranged on the right cover plate, two of the four fans are arranged on the right cover plate in an upper and lower manner, the air flow of all air ducts of the heat dissipation fins 3 is evenly ventilated, and the heat dissipation efficiency is better.
[0037] In some embodiments, the upper cover plate 11, the lower cover plate 12, the left panel and the front cover plate 13 are all provided with the weight reduction groove group 6 to reduce the weight of the cabinet. The weight reduction group includes a plurality of grooves, and the part between two adjacent grooves forms a reinforcing rib to increase the strength of the upper cover plate 11, the lower cover plate 12, the left panel and the front cover plate 13.
[0038] In some embodiments, as shown in Figure 3 The weight reduction groove group 6 includes a circular groove 61 located at the center and a plurality of triangular grooves 62 surrounding the circular groove 61, which looks like a snowflake, improving the beauty of the appearance of the cabinet.
[0039] In some embodiments, the cabinet 1 is also provided with a back plate assembly 7 clamped between the rear panel assembly 14 and the hardware carrying module 4, and the rear panel assembly 14 and the hardware carrying module 4 are all electrically connected with the back plate assembly 7 through connector plug-in. In specific implementation, the rear panel assembly 14 includes a PCB circuit board and eight external output connectors connected with the PCB circuit board, a filter, a power connector, a safety device and a grounding column. The back plate assembly 7 includes a fan adapter plate, a back panel and an adapter plate, which are connected with each other through different types of board-to-board connectors, so as to achieve the feature of cable-free of the cabinet. The fan assembly 5 also includes a fan PCB board support and a fan PCB board, the fan PCB board is provided with four fan connectors and a J30J series connector, which are connected with the fan adapter plate in the back plate assembly 7 to transmit fan control signals. The above-mentioned components inside the cabinet are all connected through connector plug-in to transmit signals, realizing cable-free connection, reducing installation difficulty and saving internal space.
[0040] In some embodiments, the thickness of the upper cover plate 11, the lower cover plate 12 and the front cover plate 13 is 1.8mm-2.2mm, preferably 2mm. The upper cover plate 11, the lower cover plate 12 and the front cover plate 13 are provided with the weight reduction groove group 6 to reduce the weight, while the structural strength is also guaranteed to protect the components inside the cabinet 1.
[0041] In some embodiments, the material of the connecting plate 2 is metal material, preferably aluminum alloy, which has good heat conduction. The material of the cabinet 1 is metal material, preferably magnesium alloy, which has high strength, and the cabinet 1 is processed by wire cutting and milling.
[0042] It has to be noted that, in the present document, relational terms are intended only to convey a relative sense of order such that, where, for example, a first entity is said to be to a second entity "close", it is contemplated that a third entity affording an even closer relationship to the second entity would also be regarded as "close" of both the first and second entities. Furthermore, you will see that the terms "comprises", "comprising", or other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not thereby required to comprise only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also, use of "a" or "an" are employed to describe elements and components of the application. This is done merely for convenience and to give a general sense of the scope of the application. This description should be read to include one, or at least one, and the singular also covers the plural unless it is obvious that it is meant otherwise.
[0043] The foregoing detailed description has set forth various embodiments of the application via the use of specific terminology. However, embodiments thereof can be practiced without the specific details ("every" embodiment) set forth above. In general, the principles of the application can be applied to any type of electronic device, system, and / or method, to achieve the desired results. The description of the embodiments is merely representative of the principles of the application.
Claims
1. A cabinet, characterized in that, The utility model relates to a hardware carrying box, including: a box (1); a connecting plate (2) arranged in the box (1) and fixedly connected with the box (1), the connecting plate (2) has opposite first and second surfaces along its thickness direction; a heat dissipation fin (3) connected with the first surface; a hardware carrying module (4) connected with the second surface, the hardware carrying module (4) is provided with a plurality of lug groups, a plurality of slot groups (21) are formed on the second surface, each lug group is inserted into one slot group (21), and a gap is arranged between adjacent two slot groups (21).
2. The cabinet of claim 1, wherein, The connecting plate (2) is provided with two, and one connecting plate (2) is connected to each side of the hardware carrying module (4) along its height direction.
3. The enclosure of claim 1, wherein, The hardware carrying module (4) includes hardware and a cold plate assembly for cooling the hardware, and a heat dissipation surface of the cold plate assembly is in contact with the connecting plate (2).
4. The enclosure of claim 1, wherein, The box (1) includes a frame (10), an upper cover plate (11), a lower cover plate (12), a front cover plate (13), a rear panel assembly (14) and a fan assembly (5), the frame (10) is a cube, a left panel integrated with the frame (10) is arranged on the left side of the frame (10), the upper side, the lower side, the front side and the rear side of the frame (10) are connected with the upper cover plate (11), the lower cover plate (12), the front cover plate (13) and the rear panel assembly (14) respectively, and the right side of the frame (10) is connected with the fan assembly (5), the fan assembly (5) draws air from outside to inside of the box (1), and the air outlet of the fan assembly (5) faces the heat dissipation fin (3).
5. The cabinet of claim 4, wherein, The upper cover plate (11), the lower cover plate (12), the front cover plate (13) and the rear panel assembly (14) are all in closed connection with the frame (10) to enclose a closed cavity with an opening, and the opening is connected with the fan assembly (5).
6. The enclosure of claim 4, wherein, The upper cover plate (11), the lower cover plate (12), the left panel and the front cover plate (13) are all provided with a lightening groove group (6).
7. The cabinet of claim 6, wherein, The lightening groove group (6) includes a circular groove (61) at the center and a plurality of triangular grooves (62) surrounding the circular groove (61).
8. The enclosure of claim 4, wherein, The box (1) is further provided with a back plate assembly (7) clamped between the rear panel assembly (14) and the hardware carrying module (4), and the rear panel assembly (14) and the hardware carrying module (4) are electrically connected with the back plate assembly (7).
9. The enclosure of claim 4, wherein, The thickness of the upper cover plate (11), the lower cover plate (12) and the front cover plate (13) is 1.8-2.2 mm.
10. The enclosure of claim 1, wherein, The material of the connecting plate (2) is aluminum alloy; And / or, the material of the box (1) is magnesium alloy.