CN102917566A

CN102917566A - Radiator

Info

Publication number: CN102917566A
Application number: CN2011102177801A
Authority: CN
Inventors: 张永; 孙利娟; 张玮祥; 张小明
Original assignee: Furui Precise Component Kunshan Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Furui Precise Component Kunshan Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2011-08-01
Filing date: 2011-08-01
Publication date: 2013-02-06
Also published as: JP2013033960A; US20130032309A1; TW201307785A; TWI564534B

Abstract

A radiator comprises a fin group, the fin group comprises a plurality of mutually fastened first fins and a second fin fastened with the outmost one of the mutually fastened first fins, the second fin is provided with a first body and first bent edges formed by bending from one side of the first body, and each first bent edge is provided with a first fastening hole and a first fastening piece adjacent to the first fastening hole. The radiator further comprises a fastening plate, the fastening plate comprises a second body and second bent edges formed by bending from one side of the second body, each second bent edge of the fastening plate faces and is closely attached to the corresponding first bent edge of the second fin, and the first fastening pieces of the second fin penetrate through the fastening plate so that the second fin is fastened together with the fastening plate. The fastening plate is fastened in the second fin, so that the radiator looks more attractive, and the problem of scratch of operators during assembly and use of the radiator is effectively solved.

Description

Radiator

Technical field

The present invention relates to a kind of radiator, refer to especially a kind of radiator to electronic element radiating.

Background technology

The electronic devices and components that are installed on the circuit board can produce a large amount of heats when operation, if these heats can not be left effectively, will directly cause temperature sharply to rise, and badly influence service behaviour and the life-span of electronic devices and components.For this reason, usually at electronic devices and components a radiator being installed dispels the heat.

Traditional radiator is formed by the fin fastener of a plurality of spaces, the flanging that each fin comprises a body and forms along a lateral buckling from the body both sides.Offer a plurality of button holes on each flanging and form a plurality of cramps.The bearing of trend of each fin two ends flanging is identical and against the body of adjacent fin, makes between each fin to keep the interval.Between the described fin along the flanging at two ends cramp and the mutual snapping of button hole by each other.Yet after the operation personnel were complete with all fin fasteners, the flanging and the cramp that are positioned at a fin of this radiator least significant end directly exposed, easily the scratch operating personnel.

Summary of the invention

In view of this, be necessary to provide a kind of radiator with scoring-proof structure.

A kind of radiator, it comprises a fins group, this fins group comprise mutual snapping a plurality of the first fins and with a plurality of first fins of this mutual snapping in second fin being interlockingly connected of outermost the first fin, the first flanging that this second fin has the first noumenon and forms from this first noumenon one lateral buckling, be provided with the first button hole and first cramp adjacent with this first button hole on this first flanging, this radiator also comprises a buckle, this buckle comprises the second body and the second flanging that forms from this second body one lateral buckling, the second flanging of this buckle over against and the first flanging of this second fin that reclines, the first cramp of this second fin wears this buckle the two is snapped together.

Compared with prior art, radiator of the present invention not only makes this radiator seem more attractive in appearance by this buckle is buckled in this second fin, and has effectively solved radiator causes scratch to the operator in assembling and the process of using problem.

Description of drawings

Fig. 1 is the assembling schematic diagram of the radiator of one embodiment of the invention.

Fig. 2 is the exploded view of this radiator among Fig. 1.

Fig. 3 is the enlarged drawing of a fin of this radiator among Fig. 2.

Fig. 4 is second fin of least significant end of this radiator among Fig. 2 and the enlargement decomposition of a buckle.

Fig. 5 is the exploded enlarged drawing of this radiator among Fig. 2.

Fig. 6 is the enlarged drawing of Fig. 1 centre circle VI part.

The main element symbol description

The first fin	10、10a、10b
		The second fin	102
Radiator	1000
		Fins group	100
Buckle	11
		Body	12、13
Projection	122
		Flanging	14、15
Button hole	16、17
		Extension	162、182
Body	164、184
		Cramp	18、18a

Following embodiment further specifies the present invention in connection with above-mentioned accompanying drawing.

Embodiment

As shown in Figures 1 and 2, the radiator 1000 of one embodiment of the invention is used for an electronic component is dispelled the heat, and it comprises a fins group 100 and a buckle 11.This fins group 100 comprises a plurality of first fins 10 of mutual snapping and is positioned at second fin 102 of least significant end.Described first and second fin 10,102 and buckle 11 form by the good metal material of the thermal conductivity such as copper, aluminium.

Please be simultaneously with reference to Fig. 3 and Fig. 4, each first and second fin 10,102 comprises a rectangular body 12.The top of this body 12 and the edge of bottom respectively vertical body 12 compartment of terrains extend to form two flangings 14.Each flanging 14 is offered a button hole 16.Each button hole 16 comprises a body 164 and an extension 162.The edge of this body 12 stretches out in each button hole 16 and forms a projection 122.The bearing of trend of the flanging 14 of each the first fin 10 is identical and against the body 12 of the first adjacent fin 10, makes 10 of each first fins keep equi-spaced apart.

Please be simultaneously with reference to Fig. 6, the outer rim of each flanging 14 of the first fin 10 is outwards extending horizontally away a cramp 18 near each button hole 16 place.Each cramp 18 comprise one in abutting connection with the body 184 of button hole 16 and one from these body 184 outward extending extensions 182.The body 184 of cramp 18 is near the extension 162 of button hole 16.The width of body 184 is greater than the width of extension 182.The distance B that the distance H that the extension 162 of each button hole 16 extends equals extension 182 extensions of each cramp 18 adds protruding 122 thickness.Between each first fin 10 along the flanging 14 of both sides cramp 18 and the button hole 16 mutual snappings by each other.

Please be simultaneously with reference to Fig. 5, for convenience, will be wherein in Fig. 5 two the first adjacent fins 10 respectively label be 10a, 10b.Body 184 correspondences of the cramp 18 of the first fin 10a are placed in the body 164 of the button hole 16 of the first fin 10b, extension 182 correspondences of the cramp 18 of the first fin 10a are placed in the extension 162 of the button hole 16 of this first fin 10b, extension 162 correspondences of the button hole 16 of the first fin 10a are placed in the projection 122 of the first fin 10b, thereby with the first fin 10a and the first fin 10b snapping.

Please refer to Fig. 4, the outer rim of each flanging 14 of this second fin 102 extends outward a cramp 18a.This buckle 11 comprises a rectangular body 13 and two flangings 15 that extend to form from the vertical body 13 in limit, body 13 two opposite sides.This body 13 is offered four button holes 17 near the edge of these flangings 15 to cramp 18a that should fin 102.In order to cooperate four button holes 17 of this buckle 11, the position of the cramp 18a of this second fin 102 is more drawn close to two ends than the position of the cramp 18 of the first fin 10; The width of the cramp 18a of this second fin 102 is less than the width of the cramp 18 of this first fin 10, and equals the width of the button hole 17 of buckle 11.

This buckle 11 places this second fin 102 inboards, the flanging 15 of this buckle 11 is over against the flanging 14 of this second fin 102 and abut in flanging 14 inboards of this second fin 102, thus the cramp 18a of this second fin 102 in bending buckles into the button hole 17 of this buckle 11 with this second fin 102 and these buckle 11 snappings.

Be appreciated that ground, first and second fin 10,102 and the quantity of the flanging of buckle 11, button hole, cramp can be one or more, and be not limited to the described quantity of above embodiment.

By this buckle 11 is buckled in this second fin 102, not only makes this radiator 1000 seem more attractive in appearance, and effectively solved radiator 1000 causes scratch to the operator in assembling and the process of using problem.

Claims

1. radiator, it comprises a fins group, this fins group comprise mutual snapping a plurality of the first fins and with a plurality of first fins of this mutual snapping in second fin being interlockingly connected of outermost the first fin, the first flanging that this second fin has the first noumenon and forms from this first noumenon one lateral buckling, be provided with the first button hole and first cramp adjacent with this first button hole on this first flanging, it is characterized in that: this radiator also comprises a buckle, this buckle comprises the second body and the second flanging that forms from this second body one lateral buckling, the second flanging of this buckle over against and the first flanging of this second fin that reclines, the first cramp of this second fin is arranged in this buckle the two is snapped together.

2. radiator as claimed in claim 1, it is characterized in that: offer the second button hole near its second flanging place on the second body of this buckle, this second button hole is corresponding to the first cramp of this second fin, and the first cramp of this second fin buckles into the second button hole of this buckle with the two snapping through bending.

3. radiator as claimed in claim 1, it is characterized in that: each first fin comprises a body and the flanging that forms from body one lateral buckling, the bearing of trend of the flanging of each the first fin is identical and against the body of adjacent the first fin, the flanging of each the first fin is offered a button hole and at cramp of the other formation of this button hole, is passed through each other cramp and the mutual snapping of button hole between the first fin and the second fin.

4. radiator as claimed in claim 3, it is characterized in that: the edge of the body of each the first fin extends to form a projection in this button hole, the cramp correspondence of each the first fin is placed in the button hole of another adjacent the first fin, the button hole correspondence of this first fin is placed in the projection of this another the first fin, thereby with this first fin and this another the first fin fastener.

5. radiator as claimed in claim 4, it is characterized in that: the cramp of each the first fin comprises a body and an extension, the button hole of each the first fin comprises a body and an extension, the body of the cramp of this first fin is placed in the body of button hole of this another the first fin, the extension of the cramp of this first fin is placed in the extension of button hole of this another the first fin, and the extension correspondence of the button hole of this first fin is placed in the projection of this another the first fin.

6. radiator as claimed in claim 5 is characterized in that: the distance that the extension of the button hole of the first fin extends equals the thickness that distance that the extension of the cramp of the first fin extends adds projection.

7. radiator as claimed in claim 6, it is characterized in that: the width of the body of each cramp is greater than the width of its extension.

8. radiator as claimed in claim 1 is characterized in that: this buckle places this second fin inboard.

9. radiator as claimed in claim 1 is characterized in that: it is inboard that the second flanging of this buckle abuts in the first flanging of this second fin.

10. radiator as claimed in claim 1, it is characterized in that: described buckle is formed by metal material.