JP3079343U - radiator - Google Patents

Abstract

(57) [Summary] [PROBLEMS] The present invention consists of a combination of a radiator pedestal and a lid, and has ventilation holes provided on four side walls to prevent stagnation of airflow introduced by a fan and to provide a heat-dissipating projection in front thereof. The present invention relates to a radiator structure that can quickly release the absorbed heat source to the outside and obtain a high heat dissipation effect. SOLUTION: A radiator pedestal 10 and a fan 20 are mainly provided.
The radiator pedestal 10 is provided with a protruding fixed position hole 16 so that the radiator pedestal 10 can be fixed on a heat-generating electronic device of a computer through a screw. The radiator pedestal 10 has four side walls 1 on four sides of the bottom plate 11.
2 and an installation tank 13 at the center so that the fan 20 can be installed. The lateral end of the upper end of the side wall 12 is provided with a protrusion 121, and can be engaged with the hook 321 at the lower end of the column 32 provided on the lid 30 and combined therewith. The four side walls 12 have an outlet 14 and a large number of flow guide plates 1.
5, the flow guide diaphragms 15 are oriented at different angles to form an air passage, so that the air flow can flow smoothly.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention consists of a combination of a radiator pedestal and a lid, and the vents provided on the four side walls prevent the flow of the airflow introduced by the fan, quickly release the heat source to the outside, and achieve a high heat dissipation effect. Regarding the structure of the radiator.

[0002]

[Prior art]

 As shown in FIG. 1, a heat-dissipating column 2 is installed on the bottom plate 1 of the radiator, and the bottom plate 1 is in close contact with the electronic heat-generating article. Heat is conducted through 2 and released. Although this type of radiator equipment is low in cost, it has a low heat conduction rate and is suitable for computers at relatively low speeds of work. Not ideal.

[0003] Therefore, as shown in FIG. 2, there is another fan-type radiator device, in which a concave installation tank is provided at the center of the heat dissipating piece 4, a fan 5 is provided in the space, and the heat dissipating piece 4 has four sides. Hot air outlets 6 are provided on the sides at groove-like intervals. When a radiator device is installed on the surface of the electronic heat-generating property and the fan 5 starts to move, cool air is introduced from outside through the ventilation opening 7 and is blown to the heat-dissipating piece 4, and the heat transferred from the electronic property upward. Is diffused and sent out from the hot air outlet 6, so that a heat dispersing effect can be obtained.

[0004]

[Problems to be solved by the invention]

 However, in this type of radiator device, since the inner surface of the grooved hot air outlet is flat and vertical, it acts as a wind wall, impeding the airflow of the fan, easily creating a stagnant layer, and the heat source gathering between the heat spreader and the fan. However, it did not reduce the efficiency of the fan and increase the efficiency of heat dissipation.

[0005]

Means for Solving the Problems The present invention mainly comprises a radiator pedestal, and the four sides of the radiator pedestal bottom plate are bent upward to form four side walls, and an installation tank is formed in the center. . Each of the four side walls is provided with an air outlet, and a bottom plate portion connected to the air outlet is upwardly cut into an appropriate area and bent to form a number of flow guide plates. The cut surfaces of the multiple guide plates are each oriented at a certain angle by the flow of wind, forming an appropriate wind path. The airflow introduced by the fan is quickly discharged to the outlet through the wind path formed by the guide plate, which blocks the heat source absorbed by the bottom plate.

[0006]

[Embodiment]

 As shown in FIG. 3, a three-dimensional exploded perspective view of the present invention comprises a radiator pedestal 10, a fan 20 and a lid 30. The radiator pedestal 10 has a protruding fixed position hole 16 and is screwed onto a heat-generating electronic device of a computer. It can be fixed.

The radiator pedestal 10 has four side walls 12 bent upward on four sides of a bottom plate 11, an installation tank 13 in the center, a fan 20 can be installed, and the four side walls 12 Are not connected to each other, are provided at four corners, are provided with protrusions 121 at the lateral ends of the side walls 12, and can be engaged with the hooks 321 at the lower ends of the columns 32 provided on the lid 30 to be combined. The four side walls 12 are provided with cutouts 14, and the bottom plate 11 in contact with the cutouts 14 is cut into an appropriate area and bent to form a large number of flow guide plates 15. The cut surfaces of the flow guide plate 15 are provided at different angles depending on the turning direction of the fan 20 to form an appropriate wind path, and destroy the spiral wind wall formed when the fan 20 operates and introduces an air flow. Then, the air flow is smoothly guided by the guidance of the flow guide plate 15, and at the same time, the flow area is reduced by the angle formed by the flow guide plate 15, the wind pressure flowing to the outlet 14 is increased, and the air flow is quickly increased. The heat is absorbed by the bottom plate 11 at the same time through the wind path and is quickly radiated to the air outlet 14, thereby providing a sufficient heat dissipation effect.

The fan 20 is installed between the lid 30 and the radiator pedestal 10, a ventilation opening 31 is provided on the surface of the lid 30, and a downward column 32 is provided on the bottom surface on both diagonal lines. At the bottom end, a hook 321 is provided outward. This and the projection 121 on the side wall 12 of the radiator pedestal 10 are engaged and combined.

FIGS. 4 and 5 show three-dimensional combination diagrams of the present invention. By operating the fan 20, airflow is blown toward the four side walls 12. The airflow is smoothly guided to the outlet 14 by the flow guide plate 15, and the angle formed by the flow guide plate 15 corresponds to the wind path around the fan 20. The phenomenon can be avoided. In this way, the flow guide plate 15 prevents the airflow from circulating, the angle formed reduces the flow area, the airflow velocity increases, and the airflow can be further smoothed, so that the heat is reduced. Dissipates heat quickly and continuously.

FIG. 6 shows an embodiment of the present invention. A heat-dissipating protrusion 17 is provided on the bottom plate 11 in front of the air outlet 14, and the heat-collecting action of the heat-dissipating protrusion 17 collects heat sources generated from heat-generating electronic devices in the computer. Since the heat-dissipating projections 17 are installed in the air-passage area formed by the flow-guiding diaphragms 15, the airflow is guided by the flow-guiding diaphragms 15, and the contact with the heat-dissipating projections 17 is increased. The heat source absorbed by the gas is quickly guided to the air outlet 14 by the air path formed by the flow guide plate 15 and discharged.

[0011]

[Effect of the invention]

 A large number of flow guide plates with a split angle on the four side walls are provided to form an appropriate wind path, and the air flow introduced by the fan is quickly led by the flow guide plates, and In this way, the heat source absorbed by the bottom plate is quickly discharged to the outlet through the wind path, and a high heat dissipation effect can be obtained.

[Brief description of the drawings]

FIG. 1 is a three-dimensional perspective view of a bottom plate of a radiator of a conventional radiator device.

FIG. 2 is a three-dimensional perspective view of a conventional fan-type radiator device.

FIG. 3 is an exploded perspective view according to an embodiment of the present invention;

FIG. 4 is a perspective view of a three-dimensional combination according to an embodiment of the present invention;

FIG. 5 is a view showing a wind guide of the present invention.

FIG. 6 is a view showing a wind guide according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bottom plate 2 Heat-dissipating column 4 Heat-dissipating piece 5 Fan 6 Hot air outlet 7 Ventilation opening 10 Radiator pedestal 11 Bottom plate 12 Side wall 13 Installation tank 14 Vent outlet 15 Flow guide partition 16 Fixed position hole 17 Heat-dissipating projection 121 Projection 20 Fan 30 Cover 31 Advance Vent 32 pillars 321 hooks

Claims (2)

[Utility model registration claims] 1. A bottom plate having four sides bent upwards.
The radiator pedestal formed with an installation tank in the center is provided with projections extending parallel to both sides at the upper ends of the four side walls, and meshes with the hooks at the lower ends of the pillars provided on the lid. It is designed to be combined
The fan having one swivel axis that can be installed in the installation tank is provided in a lid that has a ventilation opening on the upper surface and a downward column on both bottom diagonal lines, and at the bottom end of the column An extended hook is provided to engage with the upper part of the radiator pedestal. An air outlet is provided on the four side walls, and the bottom plate part in contact with the air outlet is cut up and bent at an appropriate size. It is characterized by forming a large number of flow guide diaphragms, the cut surfaces of the flow guide diaphragms have angles corresponding to unequal according to the direction of rotation of the fan, and form an appropriate wind path. Radiator to do. 2. A radiator according to claim 1, wherein a heat-dissipating projection is provided on a bottom plate in front of the air outlet, and the heat-dissipating projection is provided in a range of an air passage formed by the flow guide plate. The radiator according to claim 1, wherein