Case and cold plate integrated structure
By designing an integrated chassis and cold plate structure, using aluminum-magnesium alloy materials and built-in heat dissipation components, and utilizing a coolant circulation system, the problems of large size, heavy weight and poor heat dissipation of traditional chassis are solved, achieving efficient heat dissipation and ensuring stable operation and portability of the equipment.
Patent Information
- Application Number
- CN202520212534.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Traditional chassis are large and heavy, with poor heat dissipation, which cannot meet the portability and heat dissipation requirements of the rocket-mounted equipment, and are prone to performance degradation or component damage due to overheating.
Design an integrated chassis and cold plate structure using aluminum-magnesium alloy material. Combine the chassis with built-in heat dissipation components and coolant circulation system. Utilize the heat dissipation fins on the top of the chassis and the coolant circulation in the flow channels to achieve efficient heat dissipation. Combine with guide rails and input pipes for heat conduction and dissipation.
It achieves efficient heat dissipation, ensuring the stability of the equipment during long-term operation, avoiding performance degradation or component damage caused by overheating, satisfying the requirements of equipment portability and stable operation, reducing the weight and size of the equipment, and enhancing the pluggability and stability of the equipment.
Smart Images

Figure CN223613712U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of case, specifically, relate to a case cold plate integration structure. BACKGROUND
[0002] In the field of on-rocket equipment, the case is mainly used for on-rocket information interaction and rocket ground network construction in the flight process, provides network service for the communication between rocket ground and on-rocket equipment, and has network log viewing and downloading functions.
[0003] However, in the current case equipment field, the traditional case has the disadvantages of large volume, excessive weight, poor heat dissipation effect and the like. These problems not only seriously restrict the portability of the equipment, but also make the equipment prone to performance degradation, component damage and other faults due to overheating during long-time operation, causing great inconvenience and trouble to the user.
[0004] The traditional case structure is designed with a card slot inside the case outer frame to insert multiple independent board cards, and the heat is conducted by a separate heat dissipation plate and then conducted to the outer wall of the case for the second time, which has poor heat dissipation efficiency. However, this requires sufficient equipment space and high weight, which does not meet the requirements of on-rocket equipment. Moreover, the traditional case is generally large in volume and heavy in weight, which does not meet the strict requirements of on-rocket equipment for small size and light weight. In addition, when the size of the case is limited and the space is insufficient, the traditional cold plate structure will waste the space inside the case, resulting in that the board card function cannot be fully realized, and it is also difficult to meet the heat dissipation demand, which seriously affects the performance of the equipment, and may even cause component damage and other faults due to overheating, bringing great challenges to the stable operation of on-rocket equipment. Therefore, how to invent a case cold plate integration structure to improve these problems has become a problem to be solved by the technical personnel in the field. CONTENT OF THE UTILITY MODEL
[0005] In order to make up for the above shortcomings, the utility model provides a case cold plate integration structure, which aims to improve the poor heat dissipation mode of the traditional case, and the problems of large volume and excessive weight.
[0006] The utility model is implemented as follows: a case cold plate integration structure, comprising
[0007] A case body, the case body comprises a case assembly, the case assembly comprises a bottom plate and a case, the case is fixedly connected with the bottom plate, the outer four corners of the bottom plate are respectively provided with shock pads, and the outer sides of the bottom plate and the case are provided with a front panel;
[0008] An auxiliary heat dissipation mechanism, the auxiliary heat dissipation mechanism comprises a heat dissipation assembly, the heat dissipation assembly is arranged at the inner top of the case, the heat dissipation assembly comprises an input pipe, and the input pipe is respectively communicated and installed at the back of the case.
[0009] In a preferred technical scheme of the utility model, the top of the shell is evenly divided and provided with radiating teeth, and the two sides and back of the shell are fixedly installed with the bottom plate through screws.
[0010] In a preferred technical scheme of the utility model, the four corners of the bottom plate are provided with four ear plates, and the shock pad is installed through the four ear plates of the bottom plate.
[0011] In a preferred technical scheme of the utility model, the front panel is located in the middle of the bottom plate and the shell, and the four corners of the front panel are fixedly connected with the end of the shell through screws.
[0012] In a preferred technical scheme of the utility model, the back of the front panel is installed with a navigation plug plate, the navigation plug plate is fixedly installed with a navigation plug, and the end of the navigation plug penetrates the front panel.
[0013] In a preferred technical scheme of the utility model, the navigation plug plate is located in the inside of the shell, the inside of the shell is further provided with a network switching plate, the network switching plate is connected with the navigation plug plate, and the network switching plate is provided with a network switching plate which can be plugged.
[0014] In a preferred technical scheme of the utility model, the heat dissipation assembly further comprises a guide rail, the top of the shell is hollow, the guide rail is in the shape of a runway, the guide rail separates a plurality of flow channels in the inside of the shell, and the inside of the flow channel is provided with cooling liquid.
[0015] In a preferred technical scheme of the utility model, the outer wall of the input pipe is fixedly sleeved with an outer ring, the back of the shell is provided with a through hole with the same diameter as the outer ring, and the outer wall of the outer ring is fixedly connected with the inner wall of the through hole of the shell.
[0016] In a preferred technical scheme of the utility model, the outer wall of the outer end of the input pipe is provided with threads, the outer end of the input pipe is threadedly sleeved with a sealing cover, and the middle of the sealing cover is embedded with a handle.
[0017] In a preferred technical scheme of the utility model, one end of the input pipe fixedly connected with a flow-preventing nozzle in the inside of the shell, the flow-preventing nozzle is in the shape of a cone, and the small end of the flow-preventing nozzle faces the inside of the flow channel.
[0018] The utility model discloses an advantageous effect is: the utility model discloses a kind of cabinet cold plate integration structure by above design, the heat dissipation component of auxiliary heat dissipation mechanism is set in the top of shell when using, utilize the evenly distributed heat dissipation tooth of shell top, increase the contact area with air, can be spread to the surrounding environment by natural convection mode with heat.The cooling liquid in flow passage in heat dissipation component circulates in the space formed by guide rail separation, can effectively take away the heat generated by network exchange board etc., realize efficient heat dissipation, guarantee the stability of equipment in long time running process, avoid performance decline or component damage due to overheating.
[0019] Aluminum-magnesium alloy is selected, the weight of traditional aluminum alloy material is greatly reduced, two network exchange boards are independently pluggable, and are installed on the aviation plug-in board.The network exchange board is directly attached to the inner wall of shell, and the heat dissipation tooth (increases the heat dissipation area) of the outer wall of shell is utilized. DRAWINGS
[0020] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment, it should be understood that the following drawings only show some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, on the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.
[0021] Figure 1 It is the schematic diagram of the cabinet body structure provided by the utility model embodiment;
[0022] Figure 2 It is the schematic diagram of the cabinet body section structure provided by the utility model embodiment;
[0023] Figure 3 It is the schematic diagram of the cabinet body internal structure provided by the utility model embodiment;
[0024] Figure 4 It is the schematic diagram of the auxiliary heat dissipation mechanism structure provided by the utility model embodiment;
[0025] Figure 5 It is Figure 4 The enlarged view of part A in the middle.
[0026] In the drawing: 100-cabinet body;110-cabinet assembly;111-bottom plate;112-shell;113-front panel;114-damping pad;115-aviation plug-in board;116-aviation plug;117-network exchange board;200-auxiliary heat dissipation mechanism;210-heat dissipation component;211-flow passage;212-guide rail;213-input pipe;214-outer ring;215-sealing cover;216-handle;217-anti-flow nozzle. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0028] Please refer to Figure 1 and Figure 2 The utility model provides a technical scheme: a case cold plate integrated structure, comprising
[0029] The case body 100 includes a case assembly 110, the case assembly 110 includes a bottom plate 111 and a cabinet 112, the cabinet 112 is fixedly connected with the bottom plate 111, the outside four corners of the bottom plate 111 are respectively provided with shock pads 114, and the outside of the bottom plate 111 and the cabinet 112 is provided with a front panel 113; the auxiliary heat dissipation mechanism 200 includes a heat dissipation assembly 210, the heat dissipation assembly 210 is arranged at the inner top of the cabinet 112, the heat dissipation assembly 210 includes input pipes 213, the input pipes 213 are respectively communicated with the back of the cabinet 112, and the top of the cabinet 112 is provided with heat dissipation teeth to facilitate heat dissipation, and heat dissipation is carried out in cooperation with the heat dissipation assembly 210, so that the heat dissipation effect is increased.
[0030] Please refer to Figure 2 and Figure 3 The top of the cabinet 112 is evenly divided and provided with heat dissipation teeth, the two sides and the back of the cabinet 112 are fixedly installed with the bottom plate 111 through screws, and the heat dissipation teeth increase the heat dissipation area. The four corners of the bottom plate 111 are provided with four ear plates, and the shock pads 114 are installed on the four ear plates of the bottom plate 111. The front panel 113 is located at the middle part of the bottom plate 111 and the cabinet 112, and the four corners of the front panel 113 are fixedly connected with the end part of the cabinet 112 through screws. The cabinet 112 is the combination of a cold plate and a case wall, which saves space, material, weight and volume, and can better conduct heat from the heat dissipation chip on the network switch board 117 to the case.
[0031] The bottom plate 111 and the cabinet 112 are made of aluminum-magnesium alloy, which greatly reduces the weight of the traditional aluminum alloy material, and the two network switch boards 117 are independently pluggable and installed on the jack plate 115. The network switch board 117 directly abuts the inner wall of the inner top of the cabinet 112.
[0032] The back of the front panel 113 is mounted with a jack plate 115, and the jack plate 115 is fixedly mounted with a jack 116, and the end of the jack 116 penetrates the front panel 113. The jack plate 115 is located in the inside of the shell 112, and the inside of the shell 112 is also provided with a network switch board 117, and the network switch board 117 is connected with the jack plate 115, and the network switch board 117 is provided with a network switch board 117.
[0033] Please refer to Figure 4 and Figure 5 The heat dissipation assembly 210 further comprises a guide rail 212, and the top of the shell 112 is hollowly arranged. The guide rail 212 is in a runway shape, and the guide rail 212 separates a plurality of flow channels 211 in the inside of the shell 112. The inside of the flow channel 211 is provided with cooling liquid. The outer wall of the input pipe 213 is fixedly sleeved with an outer ring 214. The back of the shell 112 is provided with a through hole with the same diameter as the outer ring 214. The outer wall of the outer ring 214 is fixedly connected with the inner wall of the through hole of the shell 112. The outer wall of the outer end of the input pipe 213 is screwedly provided. The outer end of the input pipe 213 is screwedly sleeved with a sealing cover 215. The middle part of the sealing cover 215 is embeddedly provided with a handle 216, so as to facilitate the screwing of the sealing cover 215 through the handle 216.
[0034] One end of the input pipe 213 located in the inside of the shell 112 is fixedly connected with a flow-preventing nozzle 217. The flow-preventing nozzle 217 is in a conical shape, and the small end of the flow-preventing nozzle 217 faces the inside of the flow channel 211. The conical shape is used to avoid the continuous flow of the internal liquid through the flow-preventing nozzle 217. The shell needs to be tilted or the gas needs to be introduced at the other end to extract the internal cooling liquid through the connection of the pump.
[0035] Working principle: the network switch board 117 is installed on the jack plate 115 through plug-in connection. The jack plate 115 is located in the inside of the shell 112. The end of the jack 116 penetrates the front panel 113, so as to realize the network signal transmission between the devices on the satellite and between the satellite and the ground. During the operation of the device, the network switch board 117 is responsible for data processing and exchange, and communicates with the external device through the jack 116.
[0036] When the heat dissipation assembly 210 works, the cooling liquid enters the flow channel 211 at the top of the inside of the shell 112 through the input pipe 213. The flow-preventing nozzle 217 at the outer end of the input pipe 213 is conical, which can avoid the leakage of the internal cooling liquid. The cooling liquid in the flow channel 211 circulates in the space formed by the guide rail 212, absorbs the heat generated by the network switch board 117, and realizes heat exchange. The heat is dissipated to the surrounding air through the heat dissipation teeth at the top of the shell 112. When it is necessary to add or replace the cooling liquid, the sealing cover 215 is unscrewed (operated through the handle 216), and the internal cooling liquid is extracted through the cooperation of the pump. At the same time, the input pipe 213 at the other end is connected with the cooling liquid through the cooperation of the pump, so as to realize the circulation of the cooling liquid and the cooling effect.
[0037] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. The present application can be changed and modified in various ways by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A chassis cold plate integrated structure, characterized by, Comprising The cabinet body includes a cabinet assembly, the cabinet assembly includes a bottom plate and a cabinet, the cabinet is fixedly connected with the bottom plate, the outer four corners of the bottom plate are provided with shock pads respectively, and the outer sides of the bottom plate and the cabinet are provided with a front panel; The auxiliary heat dissipation mechanism includes a heat dissipation assembly, the heat dissipation assembly is arranged on the inner top of the cabinet, and the heat dissipation assembly includes an input pipe.
2. The chassis cold plate integrated structure of claim 1, wherein: The top of the cabinet is uniformly divided to be provided with heat dissipation teeth, and the two sides and the back of the cabinet are fixedly installed with the bottom plate through screws.
3. The chassis cold plate integrated structure of claim 1, wherein: The four corners of the bottom plate are provided with four ear plates, and the shock pads are installed on the four ear plates of the bottom plate.
4. The chassis cold plate integrated structure of claim 1, wherein: The front panel is located in the middle part of the bottom plate and the cabinet, and the four corners of the front panel are fixedly connected with the end part of the cabinet through screws.
5. The chassis cold plate integrated structure of claim 4, wherein: The back of the front panel is provided with a navigation plug plate, the navigation plug plate is fixedly installed with a navigation plug, and the end part of the navigation plug penetrates the front panel.
6. The chassis cold plate integrated structure of claim 5, wherein: The navigation plug plate is located in the interior of the cabinet, and a network exchange plate is further arranged in the interior of the cabinet, the network exchange plate is connected with the navigation plug plate, and the network exchange plate is provided with a network exchange plate which can be plugged.
7. The chassis cold plate integrated structure of claim 2, wherein: The heat dissipation assembly further includes a guide rail, the top of the cabinet is hollow, the guide rail is in the shape of a runway, the guide rail separates a plurality of flow channels in the interior of the cabinet, and the interior of the flow channels is provided with cooling liquid.
8. The chassis cold plate integrated structure of claim 7, wherein: The outer wall of the input pipe is fixedly sleeved with an outer ring, the back of the cabinet is provided with a through hole with the same diameter as the outer ring, and the outer wall of the outer ring is fixedly connected with the inner wall of the through hole of the cabinet.
9. The chassis cold plate integrated structure of claim 7, wherein: The outer wall of the outer end of the input pipe is provided with a thread, the outer end of the input pipe is threadedly sleeved with a sealing cover, and the middle part of the sealing cover is embedded with a handle.
10. The chassis cold plate integrated structure of claim 7, wherein: One end of the input pipe located in the interior of the cabinet is fixedly connected with a flow prevention nozzle, the flow prevention nozzle is in the shape of a cone, and the small end of the flow prevention nozzle faces the interior of the flow channel.