CN2624406Y

CN2624406Y - Radiator

Info

Publication number: CN2624406Y
Application number: CN 03245449
Authority: CN
Inventors: 朱敬岳
Original assignee: Datech Technology Co Ltd
Current assignee: Datech Technology Co Ltd
Priority date: 2003-04-15
Filing date: 2003-04-15
Publication date: 2004-07-07
Anticipated expiration: 2013-04-15

Abstract

The utility model provides a heat radiator, which comprises a matrix, a heat dissipation part is arranged on the matrix, a platform is arranged on the top end surface of the matrix, both sides of the platform are respectively arranged with an inclined surface; a plurality of radiator fins are arranged orderly with the constant interval on the matrix, the plurality of radiator fins can be arranged in the upward extension mode on the matrix platform and inclined surfaces at both sides; the heat radiator can effectively guide the air flow through the matrix structure, thus improve the heat dissipation efficiency.

Description

Radiator

Technical field

The utility model relates to a kind of radiator, refer to especially a kind of by its matrix structure and air-guiding effectively and then improves the radiator of radiating effect.

Background technology

Along with computerized information science and technology constantly strides forward, the equipment of personal computer association area and assembly also make rapid progress thereupon, it is increasing to relate to multimedia logical operation and data processing amount, the speed of handling is also more and more faster, cause the operating temperature of personal computer internal unit and integrated circuit package too high, even the chip on the adapter also can send high heat when carrying out, if in time heat is not left, must influence its normal operation, cause execution speed to reduce, even can influence its useful life.General known radiator, as shown in Figure 4, by a base 5 and a plurality ofly formed by base 5 upwardly extending radiating fins 51, on above-mentioned radiating fin 51, dispose a fan 52, can make above-mentioned radiating fin 51 absorb the heat of central processing unit (CPU) 6, air-guiding by fan 52 produces makes radiating fin 51 reach the effect of heat radiation.

But, because above-mentioned radiator only is that a plurality of radiating fins 51 are installed on the base 5, therefore, when the air-flow of fan 52 on the radiating fin 51 blows to radiating fin 51, can be because of the characteristic of fan 52 itself, be that fan 52 is axial-flow type, flabellum 522 by axle center 521 peripheries goes out wind, so the air-flow at its 521 places, axle center is less usually, on the radiating fin 51 of most guide seats 5 peripheries of the air-flow that fan 52 blows out, and can not be with the central authorities of air-flow guide seats 5, because base 5 central authorities of above-mentioned radiator are the part that directly absorbs central processing unit (CPU) 6 heats, so the centre temperature of above-mentioned foot of radiator 5 is higher usually, and said fans 52 is because of its set-up mode with axle center 521, and can't allow directly air-flow the is led middle body of foot of radiator 5 of fan 52, so above-mentioned known radiator and can't reach the effect of efficiently radiates heat.

Person skilled is for overcoming above-mentioned defective, develop a kind of radiator as shown in Figure 5, by a matrix 7 and a plurality ofly form from matrix 7 upwardly extending radiating fins 71, the centre of above-mentioned matrix 7, the bottom that is radiating fin 71 is provided with an extension 72, above-mentioned extension 72 is a triangle, dispose a fan 73 on the above-mentioned radiating fin 71, can make above-mentioned extension 72 and radiating fin 71 absorb the heat of central processing unit (CPU) 6, by fan 73 air-flow is led on extension 72 and the radiating fin 71 again, thereby reach the effect of heat radiation.

Though above-mentioned radiator can improve the effect of known radiator to a certain extent, but, because the extension 72 of above-mentioned heat sink 7 centre is a triangle, in the time of on fan 73 leads air-flow extension 72 and radiating fin 71, said flow is because of extension reason triangular in shape, air-flow is assigned to both sides and directly is sent radiator, the air-flow that said fans 73 is blown out can't stop on extension 72 and radiating fin 71, promptly directly be blown, so the effect of the more known radiator of effect of above-mentioned radiator there is no obvious improvement, therefore, above-mentioned known mode can not meet user's needs.

The utility model content

It is a kind of by effective steering current that main purpose of the present utility model is to provide, and improves the radiator of radiating efficiency.

For achieving the above object, the utility model provides a kind of radiator, and it comprises: a matrix, and above-mentioned matrix has a radiating part, and the upper surface of above-mentioned matrix has a platform, is respectively equipped with an inclined-plane in the both sides of above-mentioned platform; A plurality of radiating fins are arranged on equidistant proper alignment on the above-mentioned matrix, and above-mentioned a plurality of radiating fins are upwardly extending mode from the inclined-plane of the platform of matrix and both sides and are provided with.

A plurality of radiating fin outer setting one frameworks of above-mentioned radiator.

One fan is set on the said frame.

Above-mentioned radiating part extends to another side from a side of matrix.

Above-mentioned matrix is arranged on the central authorities of a plurality of radiating fins.

Description of drawings

Fig. 1 is a three-dimensional appearance schematic diagram of the present utility model.

Fig. 2 is a user mode schematic diagram of the present utility model.

Fig. 3 is a user mode profile of the present utility model.

Fig. 4 is the profile of known radiator.

Fig. 5 is the profile of another known radiator.

Embodiment

As shown in Figure 1 and Figure 2, be three-dimensional appearance schematic diagram of the present utility model and user mode schematic diagram.As shown in the figure: the radiator that the utility model provides, formed by a matrix 1, a radiating part 2 and a plurality of radiating fin 3, above-mentioned matrix 1 can be arranged on central processing unit (CPU) (not shown), above-mentioned matrix 1 has a radiating part 2, the upper surface of above-mentioned matrix 1 has a platform 21, be respectively equipped with an inclined-plane 22 in the both sides of above-mentioned platform 21, above-mentioned radiating part 2 extends to another side by a side of matrix 1; Above-mentioned a plurality of radiating fin 3, be arranged on the above-mentioned matrix 1, above-mentioned a plurality of radiating fin 3 is upwardly extending mode from the inclined-plane 22 of the platform 21 of matrix 1 and both sides and is provided with, above-mentioned a plurality of radiating fin 3 is equidistant proper alignment, above-mentioned matrix 1 is arranged at the centre of a plurality of radiating fins 3, and, a fan 41 can be set on the said frame 4 at outer setting one framework 4 of above-mentioned a plurality of radiating fins 3.

Fig. 3 is a user mode profile of the present utility model.As shown in the figure: the matrix 1 with the utility model radiator when using is arranged on the central processing unit (CPU) 6, and cooperate heat-conducting glue 61 that the smooth attaching of radiating part 2 lower surfaces is arranged on the central processing unit (CPU) 6, when above-mentioned central processing unit (CPU) 6 activates operation, above-mentioned matrix 1 just begins to absorb central processing unit (CPU) 6 heats that produced, because smooth being attached on the central processing unit (CPU) 6 of radiating part 2 centre of above-mentioned matrix 1, so the radiating part 2 of above-mentioned matrix 1 just directly absorbs the thermal source of central processing unit (CPU) 6, so the centre temperature of above-mentioned radiating part 2 is higher usually, and conduct heat on the lower a plurality of radiating fins 3 of temperature (heat is to transmit to the low temperature place from high temperature), at this moment, can be by set fan 41 on the said frame 4, the air-flow that fan 41 is blown out leads on a plurality of radiating fins 3, makes a plurality of radiating fins 3 finish the effect of heat radiation thereby reach; In addition because above-mentioned matrix 1 has a radiating part 2, therefore, above-mentioned central processing unit (CPU) 6 heats that produced are absorbed by the radiating part 2 of matrix 1, and when said fans 41 down blows air-flow (toward the direction of radiating fin 3), said flow can be because of the reason of a plurality of radiating fins 3, and produce down, pulling force outward, so when said fans 41 down blows air-flow, said flow can produce the phenomenon of flow-disturbing on the platform 21 of above-mentioned radiating part 2 upper surfaces, make the air-flow of desiring derivation outside the both sides of a plurality of radiating fins 3 originally, part is influenced each other and is directed on the platform 21, make air-flow after producing flow-disturbing on the platform 21, be subjected to pulling force again, derive on the inclined-plane 22 set from above-mentioned platform 21 both sides, so, can make above-mentioned radiator by radiating part 2 the set inclined-plane 22 of platform 21 and both sides and air-guiding effectively and then reaches the purpose that improves radiating efficiency.

Claims

1. radiator, it comprises:

One matrix (1), above-mentioned matrix (1) has a radiating part (2), and the upper surface of above-mentioned matrix (1) has a platform (21), is respectively equipped with an inclined-plane (22) in the both sides of above-mentioned platform (21);

A plurality of radiating fins (3) are arranged on above-mentioned matrix (1) and go up equidistant proper alignment, and above-mentioned a plurality of radiating fins (3) are upwardly extending mode from the inclined-plane (22) of the platform (21) of matrix (1) and both sides and are provided with.

2. radiator as claimed in claim 1 is characterized in that, a plurality of radiating fins (3) outer setting one frameworks (4) of above-mentioned radiator.

3. radiator as claimed in claim 2 is characterized in that, a fan (41) is set on the said frame (4).

4. radiator as claimed in claim 1 is characterized in that, above-mentioned radiating part (2) extends to another side from a side of matrix.

5. radiator as claimed in claim 1 is characterized in that, above-mentioned matrix (1) is arranged on the central authorities of a plurality of radiating fins (3).