CN201267080Y

CN201267080Y - Radiator with external flow guiding function

Info

Publication number: CN201267080Y
Application number: CNU200820009818XU
Authority: CN
Inventors: 林适之; 罗德成
Original assignee: Tai Sol Electronics Co Ltd
Current assignee: Tai Sol Electronics Co Ltd
Priority date: 2008-03-18
Filing date: 2008-03-18
Publication date: 2009-07-01
Anticipated expiration: 2018-03-18

Abstract

A radiator with exterior stream guiding function comprises a fin group, a fan and a stream guiding part, wherein, the fin group has an air inlet side and an air outlet side; the fan is arranged at the air inlet side of the fin group; the stream guiding part is provided with at least one inlet and one outlet and at least one channel communicated with each inlet and each outlet; the stream guiding part is arranged in the fin group in a way that all the inlets are close to the air inlet side, all the channels extend to the outer side of the air outlet side, and all the outlets face to the bottom of the fin group. The aims of enlarging radiating area and achieving better overall radiating efficiency are achieved by the technical characteristics such as the stream guiding part and the like.

Description

The radiator of the outside diversion function of tool

Technical field

The utility model system is relevant with radiator, is meant the radiator of the outside diversion function of a kind of tool especially.

Background technology

Because electronic building brick can produce high heat when running, if temperature is too high, allow electronic product normally operate easily, therefore, electronic product usually is provided with a radiator, can allow electronic building brick maintain under the stable working temperature and operate.

General radiator includes a base plate, and base plate is provided with a fins group, and a fan of being located at fins group.Base plate is located at the electronic building brick of desire heat radiation, and the heat that electronic building brick is produced can conduct to base plate and fins group, and when fan running, the air-flow that fan produced can reach the effect of heat radiation with the heat from fins group.

Yet, because the demand of radiating efficiency is more and more higher, the volume of above-mentioned radiator is also relatively increasing, when this radiator is arranged on the electronic building brick of desire heat radiation, being positioned at the structure that other electronic building brick around this electronic building brick and the radiator will be subjected to radiator stops, and then can't dispel the heat, make that the integral heat sink zone is less with scope, reduce radiating efficiency.

Summary of the invention

Therefore, the main purpose of the utility model is to be to provide a kind of radiator with outside diversion function, and its scope that can dispel the heat is bigger, and integral heat sink efficient is preferable.

Take off purpose for before reaching, the utility model provides the radiator with outside diversion function, includes a fins group, a fan, and a conducting element; This fins group has an inlet air side and an air side; This fan system is located at the inlet air side of this fins group, and this conducting element has at least one inlet, at least one outlet, and at least one respectively this inlet and the respectively passage of this outlet of being communicated in, this conducting element system is located at this fins group, makes respectively close this inlet air side of this inlet, and respectively this passage extends to this outside, air side, respectively should export then side under this fins group, by technical characterictics such as the above-mentioned conducting elements of the utility model, can reach the scope that increase can be dispelled the heat, and purpose such as integral heat sink efficient is preferable.

Description of drawings

Fig. 1 is the front view of the utility model first preferred embodiment;

Fig. 2 is the end view of the utility model first preferred embodiment;

Fig. 3 is the rearview of the utility model first preferred embodiment;

Fig. 4 is the three-dimensional exploded view of the utility model first preferred embodiment;

Fig. 5 is the partial perspective view of the utility model first preferred embodiment, mainly shows the structure of conducting element;

Fig. 6 is another partial perspective view of the utility model first preferred embodiment, mainly shows the structure of conducting element;

Fig. 7 is the enforcement state diagram of the utility model first preferred embodiment;

Fig. 8 is the partial perspective view of the utility model second preferred embodiment, mainly shows the structure of conducting element;

Fig. 9 is another partial perspective view of the utility model second preferred embodiment, mainly shows the structure of conducting element; And

Figure 10 is the enforcement state diagram of the utility model second preferred embodiment.

Embodiment

Below, conjunction with figs. is enumerated some preferred embodiments now, and in order to detailed structure of the present utility model and effect to be described: the tenth figure is this enforcement aspect figure that creates second preferred embodiment.

See also Fig. 1 to shown in Figure 4, be the radiator with outside diversion function (10) that the utility model first preferred embodiment is provided, radiator (10) includes a base plate (12), a fins group (20), a fan (30), and a conducting element (40).This base plate (12) is all made by heat-conducting with fins group (20).Fins group (20) is to be parallel to each other and the compartment of terrain is combined by most lamellar bodies, makes fins group (20) have an inlet air side (22) and an air side (24).

This fan (30) is to be linked mutually by a strutting piece (26) with fins group (20), makes fan (30) be positioned at the inlet air side (22) of fins group (20), can drive air-flow and flow to air side (24) by inlet air side (22) by fins group (20).Strutting piece (26) has a backboard (27), when fins group (20) is located at strutting piece (26), backboard (27) is positioned at the below of fins group (20) air side (24), can allow the part air-flow that flow to air side (24) flow towards the below of fins group (20) again, reaches the wind-guiding effect.

It is shown in Figure 6 to see also Fig. 5 the 5th and the 6th, this conducting element (40) is made up of plural fin, its have most in the form of sheets base portion (41), each base portion (41) has one first minor face (42), one second minor face (43), one first long limit (44), and one second long limit (45), the adjacent first long limit (44) and second minor face (43) edge all are provided with a catch (46), the second long limit (45) the edge then in also also being provided with catch (46) near first minor face (42) position.Conducting element (40) each base portion (41) be to be to be parallel to each other and the compartment of terrain group is located at together, make each catch (46) connected with each other in conducting element (40) end face and the bottom surface the subregion, form a passage (47) between adjacent two base portions (41), each first minor face (42) position forms an inlet (48), and an outlet (49) is located to form near second minor face (43) in each second long limit (45).Conducting element (40) is to be located between fins group (20) bottom side and the base plate (12), and each inlet (48) is near inlet air side (22), and each passage (47) then extends to the outside, air side (24), makes each outlet (49) towards base plate (12).Be provided with two heat pipes (50) in addition between fins group (20) and these conducting elements (40), each heat pipe (50) has two sections of wearing (52), and one be positioned between two sections of wearing (52) linkage section (54), two sections of wearing (52) are to be to be inserted in fins group (20), linkage section (54) then is located between fins group (20) and the base plate (12), can in order to increase radiator (10) integral heat sink efficient.

Via the said structure explanation, see also shown in Figure 7, when radiator provided by the utility model (10) is arranged on a computer main frame panel (60), base plate (12) is to be connected to a central processing unit surface, the thermal conductivity of utilizing base plate (12) to be had, and the air communication that fan (30) running is produced crosses fins group (20) afterwards, and the high heat dissipation that is produced in the time of central processing unit can being operated is in external environment.And the air-flow that fan (30) running is produced is except passing through fins group (20), also enter simultaneously each inlet (48) of conducting element (40), flow to each outlet (49) via passage (47) again, air-flow can be flowed out towards motherboard (60) surface, and the flow direction of air-flow is the electronic building brick around central processing unit just, the high temperature that these electronic building bricks are produced when running all can be taken to external environment, reaches radiating effect.

By this, the utility model utilizes technical characterictics such as conducting element, and can reach increases the heat radiation scope, and purpose such as integral heat sink efficient is preferable.

In addition, conducting element provided by the utility model can also other version replace, see also shown in Figure 10, for the utility model second preferred embodiment provides the radiator with outside diversion function (70), it mainly forms member and first preferred embodiment is roughly the same, please consult Fig. 8 and shown in Figure 9 again, characteristics be each base portion (72) of conducting element (71) have one by the second long limit (73) towards the recessed breach (75) of first long limit (74) direction, make the opening (76) of conducting element (71) form in breach (75) position, when the air-flow that is produced when fan (77) flows out opening (76), air-flow can be stopped by the catch (79) that second minor face (78) are located, and then engages indentation (75) and cause bigger windage, air-flow flows towards the interior side direction of more close fins group (80) immediately, uses to allow be arranged on and also can carry out heat radiation work near radiator (70) electronic building brick on every side.

Claims

1. the radiator of the outside diversion function of tool is characterized in that, includes:

One fins group has an inlet air side and an air side;

One fan is located at the inlet air side of this fins group; And

One conducting element has at least one inlet, at least one outlet, with at least one respectively this inlet and the respectively passage of this outlet of being communicated in, this conducting element is to be located at this fins group, make respectively this inlet near this inlet air side, respectively this passage extends to this outside, air side, respectively should outlet then towards the below of this fins group.

2. the radiator of the outside diversion function of tool according to claim 1, it is characterized in that this conducting element is made up of several fins, this conducting element has at least two base portions, respectively this base portion has one first minor face, one second minor face, one first long limit, and one second long limit, this first long limit and this second minor face adjoins each other and the edge all is provided with a catch, the edge on this second long limit is then in also being provided with a catch near this first minor face position, respectively this base portion system is and is parallel to each other and the compartment of terrain group is located at together, make that respectively this catch is connected with each other, form this passage between adjacent two these base portions, respectively this first minor face position forms this inlet, and respectively this second long limit forms this outlet near this second minor face place.

3. the radiator of the outside diversion function of tool according to claim 1, it is characterized in that including in addition at least one heat pipe, respectively this heat pipe has two sections of wearing, with one be positioned at this and two wear intersegmental linkage section, this two section of wearing lays respectively at two sides of this conducting element and is located at this fins group, and this linkage section is located between this fins group and the base plate.

4. the radiator of the outside diversion function of tool according to claim 1, it is characterized in that comprising in addition a strutting piece, this strutting piece has a backboard, and this fins group and this fan are located at this strutting piece, make this fan be positioned at this inlet air side, this backboard is positioned at this below, air side.