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CN-224217068-U - Cold heat radiation structure is led to VPX quick-witted case

CN224217068UCN 224217068 UCN224217068 UCN 224217068UCN-224217068-U

Abstract

The utility model relates to the technical field of VPX chassis and discloses a cold-conducting and heat-dissipating structure of a VPX chassis, which comprises a refrigerating sheet, wherein a chassis shell is arranged outside the refrigerating sheet, a mounting groove is formed in the chassis shell, a copper-aluminum cold-conducting block is arranged on the left side of the refrigerating sheet, a connecting block is fixed at one end of the fixing block, a mounting clamping ring is movably arranged in the connecting block, assembling blocks are fixed at the upper end and the lower end of each radiating fin, and mounting clamping blocks are arranged on one side of each assembling block. When the cold-conducting and heat-dissipating structure is used, the cold-conducting and heat-dissipating structure is required to be installed in the chassis shell for dissipating heat of the VPX chassis, and the cold-conducting and heat-dissipating structure is convenient to install in the chassis shell for use due to the fact that components such as the connecting block, the installation clamping ring and the assembly block are arranged in the installation process, and is convenient to detach in the follow-up process, so that the cold-conducting and heat-dissipating structure is convenient to assemble and disassemble and is more convenient to use.

Inventors

  • LONG QUAN
  • HU YIGUI
  • ZHAO PENGCHUAN

Assignees

  • 成都华芯创合科技有限公司

Dates

Publication Date
20260508
Application Date
20250515

Claims (7)

  1. 1. The utility model provides a cold heat radiation structure leads of VPX quick-witted case, includes refrigeration piece (2), its characterized in that, the externally mounted of refrigeration piece (2) has chassis housing (4), the inside of chassis housing (4) is provided with mounting groove (3), copper aluminium cold guide piece (1) are installed in the left side of refrigeration piece (2), radiator fin (6) are installed on the right side of refrigeration piece (2), and radiator fan (7) are installed on the right side of radiator fin (6), both ends all are provided with fixed block (5) about radiator fin (6), and fixed bolt (13) are all installed to the inside of fixed block (5), the one end of fixed block (5) all is fixed with connecting block (9), and the inside of connecting block (9) all activity is provided with installation snap ring (11), radiator fin (6) are all fixed with equipment piece (12) at the upper and lower both ends, and install fixture block (10) on one side of equipment piece (12).
  2. 2. The cooling and heat dissipation structure of a VPX chassis according to claim 1, wherein the mounting clamp ring (11) is matched with the mounting clamp block (10), and the mounting clamp ring (11) and the mounting clamp block (10) form a clamping structure.
  3. 3. The cooling and heat dissipating structure of the VPX chassis according to claim 1, wherein the assembling blocks (12) are arranged in four groups, and the four groups of assembling blocks (12) are symmetrically distributed about the central axis of the heat dissipating fin (6).
  4. 4. The cooling and heat dissipation structure of a VPX chassis according to claim 1, wherein the upper end and the lower end of the front end of the heat dissipation fan (7) are both fixed with mounting seats (14), and a first dust screen (8) is mounted in the mounting seats (14).
  5. 5. The cooling and heat dissipating structure of a VPX chassis according to claim 4, wherein the cross section of the first dust screen (8) is smaller than the cross section of the mounting base (14), and a sliding structure is formed between the first dust screen (8) and the mounting base (14).
  6. 6. The cooling and heat dissipation structure of a VPX chassis according to claim 1, wherein the front ends and the rear ends of the heat dissipation fins (6) are respectively fixed with a second dustproof net (16), and fixing pieces (15) are respectively arranged in the second dustproof nets (16).
  7. 7. The VPX chassis cold-conducting and heat-dissipating structure of claim 6, wherein: The fixing pieces (15) are arranged in a plurality, and the fixing pieces (15) are symmetrically distributed relative to the central axis of the second dustproof net (16).

Description

Cold heat radiation structure is led to VPX quick-witted case Technical Field The utility model relates to the technical field of VPX chassis, in particular to a cold-conducting and heat-dissipating structure of a VPX chassis. Background The VPX chassis is a high-performance computing platform, is mainly used in the fields of aerospace and military, is internally provided with a cold-conducting and heat-radiating structure in a matching manner after being produced, is used for solving the heat problem of the VPX chassis in the use process, and generally adopts heat-radiating components such as heat-radiating fins and heat-radiating fans to conduct the heat of the operation of the components in the VPX chassis to the outside. The cold heat radiation structure that leads of traditional VPX machine case, during the use, need install the inside of VPX machine case and use, still need dismantle it, fix the mode through the bolt in the in-process of use, be inconvenient for dismantle and install. Therefore, we propose a cold-conducting and heat-dissipating structure of VPX chassis to improve the above-mentioned problems. Disclosure of utility model The utility model aims to provide a cooling and heat dissipation structure of a VPX chassis, which aims to solve the problems in the background technology. In order to achieve the aim, the technical scheme is that the cold-conducting and heat-dissipating structure of the VPX chassis comprises a refrigerating sheet, a chassis shell is arranged outside the refrigerating sheet, a mounting groove is formed in the chassis shell, a copper-aluminum cold-conducting block is arranged on the left side of the refrigerating sheet, heat-dissipating fins are arranged on the right side of the refrigerating sheet, a heat-dissipating fan is arranged on the right side of the heat-dissipating fins, fixing blocks are arranged at the upper end and the lower end of the heat-dissipating fins, fixing bolts are arranged in the fixing blocks, a connecting block is fixed at one end of the fixing block, a mounting clamping ring is movably arranged in the connecting block, an assembling block is fixed at the upper end and the lower end of the heat-dissipating fins, and a mounting clamping block is arranged at one side of the assembling block. Preferably, the installation clamping ring is matched with the installation clamping block, and a clamping structure is formed between the installation clamping ring and the installation clamping block. Preferably, the assembling blocks are provided with four groups, and the four groups of assembling blocks are symmetrically distributed relative to the central axis of the radiating fin. Preferably, the upper and lower both ends of heat dissipation fan front end all are fixed with the mount pad, and the internally mounted of mount pad has first dust screen. Preferably, the cross section of the first dust screen is smaller than the cross section of the mounting seat, and a sliding structure is formed between the first dust screen and the mounting seat. Preferably, the front ends and the rear ends of the radiating fins are respectively fixed with a second dustproof net, and fixing pieces are respectively arranged in the second dustproof nets. Preferably, the fixing piece is provided with a plurality of fixing pieces, and the plurality of fixing pieces are symmetrically distributed relative to the central axis of the second dustproof net. Compared with the prior art, the VPX chassis has the beneficial effects that the cold-conducting and heat-dissipating structure of the VPX chassis not only realizes convenient assembly and disassembly with the chassis, realizes the dustproof and heat-dissipating effect of the heat-dissipating fins, but also realizes the dustproof and heat-dissipating protection of the fan; (1) When the cold-conducting and heat-dissipating structure is used, the cold-conducting and heat-dissipating structure needs to be installed inside the chassis shell for dissipating heat of the VPX chassis, and components such as a connecting block, an installation clamping ring and an assembly block are arranged during installation, so that the cold-conducting and heat-dissipating structure is convenient to install inside the chassis shell for use, and is convenient to detach subsequently, and the cold-conducting and heat-dissipating structure is convenient to assemble and disassemble and is more convenient to use; (2) The fixing pieces and the second dustproof nets are arranged at the front end and the rear end of the radiating fins, so that the front end and the rear end of the radiating fins are additionally provided with the protection, external dust can be prevented from falling on the surfaces of the radiating fins, the heat conduction effect is affected, and the radiating fins can keep good heat dissipation effect due to the arrangement of the components, and the use effect is better; (3) Through being provided with first dust screen and mount pad in