CN209690861U - A kind of air-cooled computer radiator new blade - Google Patents

Abstract

The utility model relates to air-cooled computer radiator new blades, include wind loop and heat sink body, the wind loop is the hollow cylinder of upper and lower surface opening, the lateral surface of wind loop is provided with protrusion, fan connecting hole is provided in protrusion, it is installed in wind loop at the top of heat sink body, heat sink body includes cooling fin, sleeve, copper rod and fixed plate, cooling fin is arranged radially the annulus column formed by fin, fin is arc sheet body in a vertical shape, the upper surface of the cooling fin constitutes downward groove, the lateral surface top of cooling fin is fixed in wind loop, the medial surface of cooling fin is fixed on the lateral surface of sleeve, sleeve, the lower surface of copper rod and cooling fin is fixed on the upper surface of fixed plate, fixed plate is horizontal round plate body, purpose is to solve existing air-cooled computer cooling fin central area to dissipate Hot property is poor, and the wind flow confusion of cooling fin side, heat are not easy the problem of the heat sinking function difference of discharge and radiator out of cooling fin.

Description

A kind of air-cooled computer radiator new blade

Technical field

The utility model relates to computer-aided equipment technical fields, and in particular to a kind of air-cooled computer radiator is new Type blade.

Background technique

The effect of radiator is exactly the heat absorption that distributes integrated circuit in computer, then diffuse in cabinet or Outside cabinet, guarantee that the temperature of machine element is normal；Fan-cooled radiator is the heat for being issued computer using radiator fan It takes away, heat eliminating medium is air；Most important component part is exactly cooling fin, cooling fin in fan-cooled radiator radiation processes It is responsible for the mission being dispersed into the heat of thermal objects in air, is the thermal conduction path in fan-cooled radiator.

Existing air-cooled computer radiator, is generally made of radiator fan and cooling fin, and the wind inclination of fan is blown outwardly To around cooling fin, the wind of fan is not easy to blow to the central area of cooling fin, and the wind flow at cooling fin center is poor, causes Cooling fin central area heat dissipation performance is poor；The wind flow of cooling fin side is chaotic, and unsmooth flowing, heat is not easy out of cooling fin Discharge, the heat sinking function of radiator are poor.

Summary of the invention

In view of the shortcomings of the prior art, the utility model provides a kind of air-cooled computer radiator new blade, it is therefore an objective to solve The cooling fin central area heat dissipation performance of certainly existing air-cooled computer radiator is poor, and the wind flow of cooling fin side is chaotic, hot Amount is not easy that the problem with the heat sinking function difference of radiator is discharged out of cooling fin.

To achieve the goals above, the technical solution of the utility model is:

A kind of air-cooled computer radiator new blade, includes wind loop and heat sink body, and the wind loop is in perpendicular The hollow cylinder of the upper and lower surface opening of straight shape, the lateral surface of wind loop are provided with outside semicircle close to the position at top Protrusion, protrusion in be provided with fan connecting hole, fan connecting hole is threaded hole in a vertical shape, the top of the heat sink body It is installed in wind loop, heat sink body includes cooling fin, sleeve, copper rod and fixed plate；It is in put that the cooling fin, which is by fin, The annulus column for the vertical shape that shape rearranges is penetrated, fin is arc sheet body in a vertical shape, and the upper surface of the cooling fin is constituted Downward groove, groove are the recess in hemisphere planar with cooling fin with central axis, and the lateral surface top of cooling fin is fixed In wind loop, the medial surface of cooling fin is fixed on the lateral surface of sleeve, and sleeve is the sky of upper and lower surface opening in a vertical shape Heart cylindrical body installs the copper rod of same central axis in sleeve, and copper rod is cylindrical body in a vertical shape, the lateral surface lower part of cooling fin Groove ring is set, and groove ring is with cooling fin with central axis and section is rectangular annular recess, the outside of cooling fin Face bottom is provided with outside circular lobe, and circular lobe is provided centrally with circular through hole, installs screw connection in circular through hole The circuit board of computer；The lower surface of sleeve, copper rod and cooling fin is fixed on the upper surface of fixed plate, and fixed plate is horizontal Round plate body.

Further, the protrusion and the quantity of circular lobe are at least four respectively.

Further, the protrusion and circular lobe are interlaced in the vertical direction.

Further, the height of the wind loop is the 1/3~1/2 of the height of cooling fin.

Further, the upper surface of the copper rod is lower than the upper surface of sleeve.

Further, the fixed plate is copper sheet.

Through the above technical solutions, the utility model has the following beneficial effects:

1. the utility model, screw connection radiator fan is installed in the fan connecting hole on the wind loop, cooling fin is The annulus column in a vertical shape formed is arranged radially by fin, the upper surface of the cooling fin constitutes downward groove, dissipates The lateral surface top of backing is fixed in wind loop, and the medial surface of cooling fin is fixed on the lateral surface of sleeve；Advantage is: radiation air Fan is towards drying around cooling fin, towards the wind around cooling fin by wind loop flow-disturbing to cooling fin central area, in cooling fin Heart district domain wind flow enhancing, the enhancing of cooling fin center thermal diffusivity；The structural advantages that the fin of circular arc sheet body is arranged radially Be: distinguished and admirable dynamic resistance is small, heat is easy to flow out between fin, and wind flow is smooth, and the enhancing of cooling fin heat dissipation performance is conducive to electricity Brain heat dissipation.

2. the utility model, the copper rod of same central axis is installed in sleeve；The heat absorption capacity of copper rod is more preferable, is relatively beneficial to dissipate Backing heat dissipation；Groove ring is arranged in the lateral surface lower part of cooling fin, and groove ring is the annular recess with cooling fin with central axis；It is recessed Grooved ring can make the air around by cooling fin form turbulent flow, and air can carry out more heat exchanges, enhancing with cooling fin The heat dissipation performance of cooling fin, the heat dissipation that is more advantageous to inside computer.

Detailed description of the invention

Fig. 1 is a kind of structure chart of air-cooled computer radiator new blade；

Fig. 2 is the sectional view of Fig. 1；

Fig. 3 is the main view of Fig. 1；

Fig. 4 is the main view sectional view of Fig. 1；

Fig. 5 is the top view of Fig. 1；

Fig. 6 is the bottom view of Fig. 1.

Numbering in the drawing are as follows: 1 is wind loop, and 2 be heat sink body, and 10 be protrusion, and 100 be fan connecting hole, and 20 be scattered Backing, 21 be sleeve, and 22 be copper rod, and 23 be fixed plate, and 200 be fin, and 203 be groove, and 204 be groove ring, and 205 be round convex Ear.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and detailed description:

As shown in Fig. 1~Fig. 6, a kind of air-cooled computer radiator new blade, include wind loop 1 and heat sink body 2, The wind loop 1 is the hollow cylinder of upper and lower surface in a vertical shape opening, the position of the lateral surface of wind loop 1 close to top It is provided with outside semi-cylindrical hill 10, is provided with fan connecting hole 100 in protrusion 10, fan connecting hole 100 is in a vertical shape Threaded hole, the top of the heat sink body 2 is installed in wind loop 1, heat sink body 2 include cooling fin 20, sleeve 21, Copper rod 22 and fixed plate 23.

The cooling fin 20 is arranged radially the annulus column in a vertical shape formed by fin 200, and fin 200 is to be in The arc sheet body of vertical shape, the upper surface of the cooling fin 20 constitute downward groove 203, and groove 203 is same with cooling fin 20 The recess in hemisphere planar of central axis, the lateral surface top of cooling fin 20 are fixed in wind loop 1, the inside of cooling fin 20 Face is fixed on the lateral surface of sleeve 21, and sleeve 21 is the hollow cylinder of upper and lower surface opening in a vertical shape, wears in sleeve 21 The copper rod 22 with central axis is filled, copper rod 22 is cylindrical body in a vertical shape, and the heat absorption capacity of copper rod 22 is more preferable, is relatively beneficial to dissipate Backing 20 radiates；Groove ring 204 is arranged in the lateral surface lower part of cooling fin 20, and groove ring 204 is and the same central axis of cooling fin 20 And section is rectangular annular recess, and groove ring 204 can make to form turbulent flow, air by the air around cooling fin 20 More heat exchanges can be carried out with cooling fin 20, enhance the heat dissipation performance of cooling fin 20, be more advantageous to dissipating inside computer Heat；The lateral surface bottom of cooling fin 20 is provided with outside circular lobe 205, and circular lobe 205 is provided centrally with circular through hole, The circuit board of screw connection computer is installed in circular through hole；The lower surface of sleeve 21, copper rod 22 and cooling fin 20 is fixed on fixation The upper surface of plate 23, fixed plate 23 are horizontal round plate bodys.

Install screw connection radiator fan in fan connecting hole 100 on the wind loop 1, radiator fan is towards cooling fin The blowing of 20 surroundings, focuses on 20 central area of cooling fin, 20 center of cooling fin by wind loop 1 towards the wind around cooling fin 20 Domain wind flow enhancing, the enhancing of 20 center thermal diffusivity of cooling fin；The structural advantages that the fin 200 of circular arc sheet body is arranged radially Be: distinguished and admirable dynamic resistance is small, heat is easy to flow out between fin 200, and wind flow is smooth, and the enhancing of 20 heat dissipation performance of cooling fin has Conducive to computer heat radiation.

Described raised 10 and the quantity of circular lobe 205 be at least four respectively.

Described raised 10 and circular lobe 205 it is interlaced in the vertical direction.

The height of the wind loop 1 is the 1/3~1/2 of the height of cooling fin 20.

The upper surface of the copper rod 22 is lower than the upper surface of sleeve 21.

The fixed plate 23 is copper sheet.

The heat sink body 2 is fixed on above the integrated circuit of computer, is worn in the fan connecting hole 100 on wind loop 1 Fill screw connection radiator fan；The heat that the integrated circuit of computer below 20 central area of cooling fin distributes is fast by cooling fin 20 Fast ground heat exchange, radiator fan are dried towards 20 surrounding of cooling fin, are focused on towards the wind around cooling fin 20 by wind loop 1 scattered 20 central area of backing, 20 central area wind flow of cooling fin enhance, and the heat on cooling fin 20 is rapidly dispersed into air In；Groove ring 204 can make to form turbulent flow by the air around cooling fin 20, and air can carry out more with cooling fin 20 Heat exchange enhances the heat dissipation performance of cooling fin 20；The partial heat that integrated circuit distributes simultaneously is quickly flowed between fin 200 Out, the heat that the integrated circuit of computer distributes can be rapidly dispersed into air.

Specific embodiment of the present utility model is described in detail in conjunction with attached drawing above, still, foregoing description content is not It is the limitation to utility model, in spirit, that is, the open scope without prejudice to the utility model, all technologies to utility model Scheme carries out a variety of equivalent or equivalent deformations or replacement and belongs to the protection scope of the utility model.

Claims (6)

1. a kind of air-cooled computer radiator new blade includes wind loop (1) and heat sink body (2), which is characterized in that institute State the hollow cylinder that wind loop (1) is upper and lower surface in a vertical shape opening, the position of the lateral surface of wind loop (1) close to top It installs and is equipped with outside semi-cylindrical hill (10), be provided with fan connecting hole (100), fan connecting hole in the protrusion (10) (100) it is threaded hole in a vertical shape, is installed at the top of the heat sink body (2) in wind loop (1), heat sink body It (2) include cooling fin (20), sleeve (21), copper rod (22) and fixed plate (23), the cooling fin (20) is to be in by fin (200) The annulus column of the vertical shape of radial arrangement composition, fin (200) is arc sheet body in a vertical shape, the cooling fin (20) Upper surface is constituted downward groove (203), and groove (203) is with central axis with cooling fin (20) in the recessed of hemisphere planar It falls into, the lateral surface top of cooling fin (20) is fixed in wind loop (1), and the medial surface of cooling fin (20) is fixed on sleeve (21) Lateral surface, sleeve (21) are the hollow cylinders of upper and lower surface opening in a vertical shape, install same central axis in sleeve (21) Copper rod (22), copper rod (22) is cylindrical body in a vertical shape, and groove ring (204) are arranged in the lateral surface lower part of cooling fin (20), Groove ring (204) is with cooling fin (20) with central axis and section is rectangular annular recess, cooling fin (20) it is outer Side bottom is provided with outside circular lobe (205), and circular lobe (205) is provided centrally with circular through hole, sleeve (21), copper The lower surface of stick (22) and cooling fin (20) is fixed on the upper surface of fixed plate (23), and fixed plate (23) is horizontal circle Plate body.

2. a kind of air-cooled computer radiator new blade according to claim 1, which is characterized in that the protrusion (10) Quantity with circular lobe (205) is at least four respectively.

3. a kind of air-cooled computer radiator new blade according to claim 2, which is characterized in that the protrusion (10) It is interlaced in the vertical direction with circular lobe (205).

4. a kind of air-cooled computer radiator new blade according to claim 1, which is characterized in that the wind loop (1) height is the 1/3~1/2 of the height of cooling fin (20).

5. a kind of air-cooled computer radiator new blade according to claim 1, which is characterized in that the copper rod (22) Upper surface be lower than sleeve (21) upper surface.

6. a kind of air-cooled computer radiator new blade according to claim 1, which is characterized in that the fixed plate It (23) is copper sheet.