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CN-224234021-U - Radiator for improving radiating efficiency

CN224234021UCN 224234021 UCN224234021 UCN 224234021UCN-224234021-U

Abstract

The utility model discloses a radiator for improving radiating efficiency, which comprises a heat pipe, a soaking plate and radiating fins, wherein the radiating fins are provided with a first V-shaped fin and a second V-shaped fin, the first V-shaped fin and the second V-shaped fin are both provided with V-shaped wind guiding shapes, the second V-shaped fin is provided with a composite coil section, the composite coil section is provided with an aluminum coil layer and a copper coil layer, the copper coil layer is attached to the heat pipe, the aluminum coil layer is positioned on one side of the copper coil layer far away from the heat pipe, the heat pipe is connected with the soaking plate and the radiating fins, the lower end of the soaking plate is provided with an on-plate boss, and the on-plate boss is attached to a heat source. The radiator with improved radiating efficiency comprises a heat pipe, a soaking plate, a fin with a composite coil section and a V-shaped air guide structure, the radiating capacity is improved on the combined structure, the heat transfer performance is better, the structural strength and the performance are ensured, the radiating physical characteristics are fully utilized, the influence of a heat source on the small-range ring temperature is reduced, and a preferable scheme is provided for high-order products.

Inventors

  • LIN CHUAN
  • HU YANKANG

Assignees

  • 东莞市祥荣精密五金有限公司

Dates

Publication Date
20260512
Application Date
20250408

Claims (7)

  1. 1. The utility model provides an improve radiator of radiating efficiency, its characterized in that includes heat pipe, vapor chamber and radiator fin, be provided with first V type fin and second V type fin on the radiator fin, first V type fin with the second V type fin all has V type wind-guiding shape, be provided with compound coil section on the second V type fin, compound coil section is provided with aluminium roll layer and copper roll layer, copper roll layer with the laminating of heat pipe, aluminium roll layer is located copper roll layer is kept away from one side of heat pipe, the heat pipe is connected vapor chamber with radiator fin, vapor chamber's lower extreme is provided with the boss on the board, boss and heat source laminating on the board.
  2. 2. The heat sink of claim 1, wherein the thickness ratio of the copper coil layer to the aluminum coil layer is 3:7.
  3. 3. The heat sink of claim 1, wherein stainless steel columns are preset in the first V-shaped fins and the second V-shaped fins.
  4. 4. The heat sink of claim 1 wherein said heat pipe comprises a tube housing, an in-tube wick mounted within said tube housing, and a working fluid flowing over said wick.
  5. 5. The heat radiator for improving heat radiation efficiency according to claim 1, wherein a rectangular boss and a limiting groove are arranged at the upper end of the vapor chamber, the rectangular boss and the limiting groove are distributed at intervals, the middle part of the heat pipe is matched with the rectangular boss or the limiting groove, and the end part of the heat pipe penetrates through the first V-shaped fin or the second V-shaped fin.
  6. 6. The heat spreader of claim 1, wherein the soaking plate comprises copper pillars, a top cover, a bottom cover, and an in-plate wick, wherein the edges of the top cover are in close contact with the edges of the bottom cover, the in-plate wick is located inside the space between the top cover and the bottom cover, and the copper pillars pass through the in-plate wick.
  7. 7. The heat sink of claim 1, wherein a bottom plate is disposed below the soaking plate, and the boss is disposed in the middle of the bottom plate.

Description

Radiator for improving radiating efficiency Technical Field The present utility model relates to a radiator, and more particularly to a radiator with improved heat dissipation efficiency. Background The heat radiator is widely applied to electronic devices for heat radiation, is used for reducing the temperature of the electronic devices and keeping the normal operation of the electronic devices, and comprises an air-cooled heat radiator, a heat pipe type heat radiator and a water-cooled heat radiator, wherein the heat pipe type heat radiator is a heat transfer element with extremely high heat conducting performance, transfers heat through evaporation and condensation of liquid in a totally-enclosed vacuum pipe, has the advantages of air cooling and heat pipes, has extremely high heat radiation performance, and has lower heat radiation efficiency of the conventional heat pipe type heat radiator, and cannot meet the requirements of the existing electronic devices. Disclosure of utility model The utility model aims to provide the radiator capable of improving the radiating efficiency, improving the radiating capacity and the efficiency, providing choices for high-order products and having popularization value. To achieve the purpose, the utility model adopts the following technical scheme: The utility model provides an improve radiator of radiating efficiency, includes heat pipe, vapor chamber and radiator fin, be provided with first V type fin and second V type fin on the radiator fin, first V type fin with the second V type fin all has V type wind-guiding shape, be provided with compound coil section on the second V type fin, compound coil section is provided with aluminium roll layer and copper roll layer, copper roll layer with the laminating of heat pipe, aluminium roll layer is located copper roll layer is kept away from one side of heat pipe, the heat pipe is connected the vapor chamber with radiator fin, the lower extreme of vapor chamber is provided with the boss on the board, boss and heat source laminating on the board. As a preferable technical scheme, the thickness ratio of the copper coil layer to the aluminum coil layer is 3:7. As a preferable technical scheme, stainless steel columns are preset in the first V-shaped fins and the second V-shaped fins. As a preferred technical solution, the heat pipe includes a tube shell, a wick in the tube, and a working liquid, the wick is mounted inside the tube shell, and the working liquid flows on the wick. As a preferable technical scheme, the upper end of the soaking plate is provided with rectangular bosses and limit grooves, the rectangular bosses and the limit grooves are distributed at intervals, the middle part of the heat pipe is matched with the rectangular bosses or the limit grooves, and the end part of the heat pipe penetrates through the first V-shaped fins or the second V-shaped fins. As a preferable technical scheme, the soaking plate comprises a copper column, a top cover, a bottom cover and an in-plate liquid suction core, wherein the edge of the top cover is tightly sealed with the edge of the bottom cover, the in-plate liquid suction core is positioned in the space between the top cover and the bottom cover, and the copper column penetrates through the in-plate liquid suction core. As a preferable technical scheme, a bottom plate is arranged below the soaking plate, and the boss on the plate is positioned in the middle of the bottom plate. The radiator for improving the heat radiation efficiency has the beneficial effects that the radiator for improving the heat radiation efficiency comprises the heat pipe, the soaking plate and the fins with the composite coiled material section and the V-shaped air guide structure, so that the heat radiation capacity is improved on the combined structure, the heat transfer performance is better, the structural strength and the performance are ensured, the physical characteristics of heat radiation are fully utilized, the influence of a heat source on a small range of ring temperature is reduced, and a preferable scheme is provided for a high-order product. Drawings The utility model is described in further detail below with reference to the drawings and examples. Fig. 1 is a schematic diagram of an overall structure of a radiator for improving heat dissipation efficiency according to an embodiment; FIG. 2 is an exploded view of a radiator with improved heat dissipation efficiency according to an embodiment; FIG. 3 is a diagram showing the placement of heat pipes, vapor chamber, stainless steel columns and bottom plate according to the embodiment; fig. 4 is a perspective view of a vapor chamber according to an embodiment; FIG. 5 is an exploded view of the vapor chamber according to the embodiment; Fig. 6 is a cross-sectional view of the vapor chamber according to the embodiment. In fig. 1 to 6: 1. A heat pipe; 2, a soaking plate, 3, a first V-shaped fin, 4, a second V-shaped fin, 5, a boss on the plate