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CN-224218725-U - Heat radiation module

CN224218725UCN 224218725 UCN224218725 UCN 224218725UCN-224218725-U

Abstract

The utility model relates to a heat radiation module, which comprises a bottom plate and a fixed plate, wherein the fixed plate is provided with a heat conducting plate, a fin group and a heat pipe, the heat pipe is connected with the heat conducting plate and is inserted into the fin group, four corners of the fixed plate are provided with mounting structures, each mounting structure comprises a coaxially arranged mounting hole and a fixed cylinder, each mounting hole is internally provided with a mounting disc, a locking structure is arranged between each mounting disc and each fixed cylinder, each mounting disc is provided with a sliding hole, each sliding hole is slidingly provided with a sliding sleeve, each sliding sleeve is provided with a connecting hole, a floating bolt is movably matched in each connecting hole, a stud of each floating bolt is in threaded connection with the bottom plate, two ends of each floating bolt are sleeved with elastic pieces respectively abutted to the bolt heads of the corresponding floating bolts, each floating bolt is rotatably arranged in each mounting hole through the corresponding mounting disc, and each sliding sleeve is matched with each mounting hole to realize the installation of any positions of the floating bolts, so that the heat radiation module is flexibly installed and can adapt to different installation positions.

Inventors

  • LI NANJIANG

Assignees

  • 深度定制科技(成都)有限公司

Dates

Publication Date
20260508
Application Date
20250530

Claims (7)

  1. 1. A heat dissipation module is characterized in that, Comprises a bottom plate (1) and a fixed plate (2), wherein the fixed plate (2) is provided with a heat conducting plate (3), a fin group (4) and a heat pipe (5), the heat pipe (5) is connected with the heat conducting plate (3) and is inserted into the fin group (4), four corners of the fixed plate (2) are provided with mounting structures (6), The mounting structure (6) comprises a mounting hole (61) and a fixed cylinder (62) which are coaxially arranged, a mounting disc (63) is rotationally arranged in the mounting hole (61), a locking structure (64) is arranged between the mounting disc (63) and the fixed cylinder (62), The mounting plate (63) is provided with a sliding hole (631), the sliding sleeve (65) is arranged in the sliding hole (631), the sliding sleeve (65) is provided with a connecting hole (651), a floating bolt (66) is movably matched in the connecting hole (651), a stud of the floating bolt (66) is in threaded connection with the bottom plate (1), and the floating bolt (66) is sleeved with an elastic piece (67) of which two ends are respectively in butt joint with a bolt head of the floating bolt (66) and the sliding sleeve (65).
  2. 2. The heat dissipation module as defined in claim 1, wherein the locking structure (64) comprises a sleeve (641) movably sleeved on the fixed cylinder (62), the sleeve (641) is connected with the mounting plate (63) through a connecting piece (642), a plurality of groups of valve bodies (643) are circumferentially arranged on one side of the sleeve (641) close to the fixed plate (2), gaps are reserved among the valve bodies (643), a locking sleeve (644) with an inner cavity diameter gradually decreasing from one side of the connecting piece (642) to one side of the fixed plate (2) is sleeved outside the valve bodies (643), and the locking sleeve (644) is in threaded connection with the sleeve (641).
  3. 3. The heat radiation module set forth in claim 2, wherein the sleeve (641) is provided with a limit ring (645) at an upper end thereof.
  4. 4. The heat dissipation module as recited in claim 2, characterized in that the lock sleeve (644) is provided with anti-slip threads.
  5. 5. The heat sink module according to claim 1, characterized in that the central axis of the slide hole (631) coincides with the diameter of the mounting plate (63).
  6. 6. The heat radiation module set according to claim 1, wherein the heat pipe (5) includes a flat portion (51) and a tube portion (52), the flat portion (51) is press-fitted on the heat conduction plate (3), and the tube portion (52) is inserted into the fin group (4).
  7. 7. The heat dissipation module according to claim 6, wherein the fin group (4) is composed of a plurality of heat dissipation fins (41) arranged in a gap, and the heat dissipation fins (41) are provided with fixing holes (42) and giving-up grooves (43) for inserting the pipe portions (52).

Description

Heat radiation module Technical Field The utility model relates to the technical field of server heat dissipation, in particular to a heat dissipation module. Background With the intensive development of servers, chip sizes have tended to decrease. The reduction in chip size results in an increase in heat flux density per unit area of the chip, with a consequent rise in the risk of high temperatures. In order to avoid the occurrence of the chip fault caused by the high temperature of the chip as much as possible, the prior art adopts air cooling to dissipate heat, and the radiator absorbs the heat generated by the chip and transfers the heat to the air through convective heat exchange. The existing heat radiation module often adopts a fixed installation design, and cannot be flexibly adjusted according to equipment with different specifications and layouts through installation between a bolt and a substrate, and the rigidity design limits the adaptability of the heat radiation module on different equipment or different positions of the same equipment, so that the installation difficulty and the cost are increased, and meanwhile, the heat radiation effect is poor due to improper installation. Disclosure of utility model In order to solve the technical problems, the utility model provides the heat radiation module, which is rotatably arranged in the mounting hole through the mounting disc, the position of the floating bolt in the circumferential direction can be adjusted, the floating bolt can be slidably arranged in the sliding hole through the sliding sleeve, the position of the floating bolt in the axial direction in the sliding hole can be adjusted, the floating bolt and the sliding sleeve are matched to realize the mounting of any position of the floating bolt, the flexible mounting of the heat radiation module is realized, and the heat radiation module can adapt to different mounting positions. The utility model provides a heat radiation module for solving the technical problems, which comprises a bottom plate and a fixed plate, wherein the fixed plate is provided with a heat conducting plate, a fin group and a heat pipe, the heat pipe is connected with the heat conducting plate and is inserted into the fin group, four corners of the fixed plate are provided with mounting structures, The mounting structure comprises a mounting hole and a fixed cylinder which are coaxially arranged, the mounting hole is rotationally provided with a mounting disc, a locking structure is arranged between the mounting disc and the fixed cylinder, a sliding hole is formed in the mounting disc, a sliding sleeve is slidably arranged in the sliding hole, a connecting hole is formed in the sliding sleeve, a floating bolt is movably matched in the connecting hole, a stud of the floating bolt is in threaded connection with the bottom plate, and elastic pieces with two ends respectively connected with the bolt head of the floating bolt and the sliding sleeve in a propping mode are sleeved on the floating bolt. Further, the locking structure comprises a sleeve movably sleeved on the fixed cylinder, the sleeve is connected with the mounting plate through a connecting piece, a plurality of groups of valve bodies are arranged on one side, close to the fixed plate, of the sleeve in a surrounding mode, gaps are reserved among the valve bodies, a locking sleeve with the inner cavity diameter gradually reduced from one side of the connecting piece to one side of the fixed plate is sleeved outside the valve bodies, and the locking sleeve is in threaded connection with the sleeve. Further, the upper end of the sleeve is provided with a limiting ring. Further, anti-skid patterns are arranged on the locking sleeve. Further, the central axis of the sliding hole coincides with the diameter of the mounting plate. Further, the heat pipe includes a flat portion press-fitted on the heat conductive plate, and a tube portion inserted into the fin group. Further, the fin group is composed of a plurality of heat dissipation fins which are arranged in a clearance mode, and fixing holes and abdicating grooves for inserting the pipeline parts are formed in the heat dissipation fins. The heat pipe is connected with the heat conducting plate and is inserted into the fin group, the heat generated by the heat source is transferred to the heat pipe through the heat conducting plate and is transferred to the fin group through the heat pipe, and the heat is dissipated into the environment through air convection. The mounting structure of four corners department of fixed plate is used for installing the cooling group, makes its laminating on the heat source, and the mounting hole is used for rotating and sets up the mounting disc, is equipped with the slide hole on the mounting disc, and the slip in the slide hole sets up the sliding sleeve, and the sliding sleeve is used for installing floating bolt, and at this moment, the mounting disc rotates, and adjustable f