CN2577018Y

CN2577018Y - Double-layer independent air duct radiator

Info

Publication number: CN2577018Y
Application number: CN 02239772
Authority: CN
Inventors: 林三原
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-10
Filing date: 2002-07-10
Publication date: 2003-10-01
Anticipated expiration: 2012-07-10

Abstract

A double-layer radiator with independent air channels mainly comprises a base body, a partition plate, an upper plate body, a grid plate and two fans, wherein a side plate is arranged on a bottom plate of the base body, a first air channel for the fans is arranged behind the bottom plate, the partition plate can be erected on a combination column and the first air channel at four corners on the bottom plate, a hole is formed in the position, corresponding to a fan accommodating position in the first air channel, behind the partition plate, a second air channel for the fans is formed in the front of the partition plate, two air suction ports are formed in the upper plate body, the position, corresponding to the fan position in the second air channel, of the front of the partition plate is provided with an extending baffle plate, and the extending baffle plate can be arranged in the hole of the partition plate in a stretching mode to separate the two independent air; by providing the double-layer exhaust duct with each fan having an independent exhaust inlet, each fan can independently absorb and exhaust heat, so that the fan behind the exhaust duct is not affected by the front, thereby achieving a larger exhaust air volume and a more efficient heat dissipation.

Description

The radiator of double layer independent ventiduct

Technical field

The utility model a kind ofly has double-deck and respectively is independent radiator of discharging wind for relevant, is meant a kind ofly by respectively the do for oneself radiator of independently air draught and air exhaust channel of double layer design especially, and it can increase exhaust air rate.

Background technique

The heat radiation air draft of traditional calculations machine host structure mostly is to utilize the fan of being located at power supply unit inside on the computer main rear to carry out at present, uses to reach the cooling of computer main internal component, cooling; But along with cyberage arrives, demand for computer is also cumulative day by day with dependence, therefore when using a computer the processing data, when bringing quick and convenient, problem for internal heat dissipating just can not be ignored, and when the computer main internal component was more accurate, it was not enough only using a fan, therefore how promoting exhaust air rate, is instant thing in fact.

The novel patent announcement number in Taiwan No. 394412 " sink of computer main " has then provided has two fans, it can suck extraneous air and directly blow in computer module, and when fan sucks ambient air, though can be to the computer module cooling of direct contact, air is met the hot gas that is produced after the heat and is just remained in computer main inside; And two fans of this novel patent are for being communicated with side by side, when being blowing in the same way or air draft, sucking air quantity, can cause two fans to suck the air inequality, little problem when big when having is when air draft, from exhaust outlet fan far away, then when air draft, be vulnerable to the drag effects of the place ahead fan, make discharge comparatively have some setbacks.

Therefore, though above-mentioned patent has increased the setting and the radiating effect that has to a certain degree of fan, its problem that still exists windage and air-out has to be solved.

Summary of the invention

Main purpose of the present utility model just is to overcome the shortcoming of the radiator of above-mentioned prior art, a kind of radiator of double layer independent ventiduct is provided, it can discharge the hot gas in the computer main, can effectively solve the overheated problem of computer main assembly, make the effect that reaches cooling, cooling for assembly.

Because the radiator that provides is the air exhaust channel that double layer and each fan all have independent air sucking mouth, make independently heat absorption, the air draft separately of each fan like this, make to be positioned at the exhaust passage and not to be subjected to the influence in the place ahead than the fan at rear, the air quantity that reaches discharge is bigger, and it is more efficient to dispel the heat.

The purpose of this utility model realizes that by following technical proposals the radiator of double layer independent ventiduct of the present utility model consists predominantly of:

Base body, its base plate both sides and rear side are provided with side plate, and have groove on the side plate, and the place is provided with column in base plate inner face four corners, and the rear is provided with height R type first air channel consistent with column, and the positioning shaft that is positioned at the first air channel central authorities can be for the fan location that is pivoted;

Demarcation strip, it is for having identical base plate interior area size, this demarcation strip can be placed on four columns and first air channel on the base plate, this demarcation strip rear is provided with a hole corresponding to the ccontaining place of the first air channel internal fan, the place ahead has second air channel, and positioning shaft wherein can be for the fan location that is pivoted;

Upper plate body, the place, four corners of bottom surface has its column with respect to base body of column, can be provided with screw and upwards run through locking by the base body bottom, making upper plate body insert and put demarcation strip is fastened on the base body, and upper plate body is provided with two air sucking mouths, and the air sucking mouth in the place ahead is corresponding to the position of fan in second air channel, and the air sucking mouth at rear has the extension baffle plate downwards, it extends baffle plate can stretch in the hole that places demarcation strip, is provided with separating out the twice air sucking mouth;

Screen, it is provided with several ventilating holes, and up and down several grabs can be respectively and several draw-in groove buckles in upper plate body and base body the place ahead to be located at screen;

Has independently air sucking mouth separately owing to separate out two-layer up and down reaching with demarcation strip between two air channels, so that each fan is when doing the cooling of heat extraction gas, use air channel separately can avoid being positioned at the windage problem that the rear fan can't air draft, and then reach the efficiently radiates heat effect, promote the usefulness of Winchester disk drive and main frame inside.

Description of drawings

That shown in Figure 1 is stereoscopic figure of the present utility model;

Shown in Figure 2 is exploded perspective view of the present utility model;

Shown in Figure 3 is according to 3-3 cutting line among Fig. 1 and arrow direction look sectional view;

That shown in Figure 4 is the user mode figure of the utility model exhaust cooling;

Shown in Figure 5 is that the utility model practices the stereogram on computer main.：..................1 ..................3.....................11 ...................31、31’...................111 .................311.....................112 .....................32.....................12 ...................33.....................121 .....................34.................13 .....................4...................131 ...................41...................2 .....................42.................21 .....................5...................211 ...............6.....................22 .................61...................23 ...................7

Embodiment

The specific embodiment of the utility model given below in conjunction with accompanying drawing is described in detail, and makes the purpose of this utility model, structure and advantage had more to be well understood to.

See also Fig. 1 to Fig. 3, radiator of the present utility model mainly includes base body 1, demarcation strip 2, upper plate body 3, screen 4 and two fans 5, wherein on base plate 11 both sides of base body 1 and rear side, be provided with side plate 12, on side plate 12, has groove 121, place, base plate 11 inner faces four corners is provided with column 111, and the rear is provided with height R type first air channel 13 consistent with column 111, this first air channel 13 openings system is towards the place ahead, and having a positioning shaft 131 in first air channel 13 can be for a fan 5 location that is pivoted; This demarcation strip 2 is the base plate 11 internal area sizes of coincideing, be convenient to be placed on four columns 111 and first air channel 13 on the base plate 11, and place, demarcation strip 2 four corners is with respect to respectively establishing a penetration hole 23 in column 111 positions of base body 1, and demarcation strip 2 rears are provided with a hole 22 corresponding to 13 internal fans, 5 ccontaining positions, first air channel, the place ahead has second air channel 21, and its central positioning shaft 211 can be for a fan 5 location that is pivoted; The place, four corners of these upper plate body 3 bottom surfaces has column 33, the position that each column 33 is provided with just coincide corresponding to penetration hole 23 tops of the column 111 and the demarcation strip 2 of base body 1, for can upwards running through locking by base body 1 bottom by screw, make upper plate body 3 and base body 1 insert and put fastening demarcation strip 2, and this upper plate body 3 is provided with two air sucking mouths 31,31 ', the air sucking mouth 31 in the place ahead is corresponding to fan 5 positions in second air channel 21, the air sucking mouth 31 ' at rear has the baffle plate 311 ' of extension downwards, it extends baffle plate 311 ' and can stretch in the hole 22 that places demarcation strip 2, during for fans 5 heat absorptions that make in first air channel 13, can not disturb the fan 5 to second air channel 21; The exhaust outlet system that is positioned at radiator the place ahead can be for being provided with a screen 4, and this screen 4 is to be provided with several ventilating holes 41, and several grabs 42 can be respectively and several draw-in grooves 34, draw-in groove 112 snaps into position in upper plate body 3 and base body 1 the place ahead about in the of 4 in screen.

In addition, when base body 1 combined with upper plate body 3, except make all fastening combination in its four corner in the locking mode, the air sucking mouth 31 of upper plate body 3 bottom surface edge portions can be set in the groove 121 of base body 1 side plate 12, for both can more be combined closely.

See also Fig. 1, Fig. 4 and Fig. 5, radiator of the present utility model can be placed on the hard disk trough 61 of computer main 6, the position that makes its setting is just corresponding to Winchester disk drive 7 belows, reaches directly outside Winchester disk drive 7 heat radiations, can strengthen the cooling-down effect of computer main 6 inside simultaneously.

When the radiator of being located at Winchester disk drive 7 belows is just dispelling the heat, be positioned at the fan 5 in first air channel 13 and second air channel 21, it each has independently air sucking mouth 31,31 ', so that heat absorption is interference-free each other separately, and demarcation strip 2 separates out double-deck independent ventiduct, when doing the cooling of heat extraction gas, uses air channel separately can avoid being positioned at the windage problem that the rear fan can't air draft for each fan, and then reach the efficiently radiates heat effect, promote the usefulness of Winchester disk drive and main frame inside.

Claims

1. A double-layer independent air duct radiator, which includes a base body, a partition plate, an upper plate body and a grid plate, characterized in that:

The base body is provided with side plates on both sides and the rear side of the bottom plate, and the side plates are provided with grooves, and the four corners of the inner surface of the bottom plate are provided with coupling columns, and the rear is provided with an R-shaped first air column with the same height as the coupling column. channel, the positioning shaft located in the center of the first air channel can be used for a fan to pivotally locate;

The partition board has the same size as the internal area of the bottom board. The partition board can be mounted on the four coupling columns on the bottom board and the first air duct. There is a hole with a second air duct in the front, and a positioning shaft in which a fan can be pivotally positioned;

On the upper plate body, the four corners of the bottom surface have coupling columns, which are relative to the base body, and the screws can be used to penetrate and lock from the bottom of the base body upwards, so that the upper plate body can be fastened to the base body with a partition plate sandwiched between them. On the upper board body, two air suction ports are arranged, the front air suction port corresponds to the position of the fan in the second air channel, and the rear air suction port has an extension baffle downwards, which can be stretched to be placed in the partition plate. In the hole, two air suction ports are separated;

The grid plate is provided with several air vents, and the upper and lower hooks on the grid plate can be buckled with the several slots in front of the upper plate body and the base body respectively.