CN2562231Y

CN2562231Y - Fan fixing rack

Info

Publication number: CN2562231Y
Application number: CN 02271720
Authority: CN
Inventors: 赖振田; 汪胜华
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2002-07-10
Filing date: 2002-07-10
Publication date: 2003-07-23
Anticipated expiration: 2012-07-10

Abstract

The utility model relates to a fan fixing frame used for fixing a fan on a radiator, mainly comprising a top plate and two pair of fastening arms; wherein, the center of the top plate is correspondingly opened with a ventilation hole. The four corners of the top plate are respectively provided with screw holes to match with a screw to fix and lock the fan on the top plate. The fastening arms respectively, vertically and downwards extend for a distance from the adjacent corners of the opposite lateral sides of the top plate and then are folded inward to match with the corresponding fastening part of the radiator. The outer lateral edge of each fastening arm also extends outwards for a distance and is reversely folded into a tripping arm, which is taken as a force exerting part when a fan fixing frame is assembled and disassembled.

Description

Fan Fixture

[technical field]

The utility model is about a kind of fan Fixture, refers to that especially a kind of button keeps steady admittedly, loads and unloads fan Fixture easily.

[background technology]

Along with fast development of information technology, the arithmetic speed of central processing unit (CPU) is more and more faster, and the heat of its generation is also more and more, and too much heat is if can't in time discharge, the stability when having a strong impact on the central processing unit operation.

For this reason, industry is installed a heating radiator at the end face of central processing unit usually, and on the top of heating radiator one fan is set, and utilizes the combination of fan and heating radiator to assist to discharge heat, however will with fan fast firm be installed in not a duck soup on the heating radiator.Existing fan fixing means is a lot, major part be utilize screw with fan directly locking on radiating fin, reach combining of fan and heating radiator.Yet this fan fixing means very easily damages radiating fin in installing during screw, and makes radiating fin produce distortion, causes the screw locking to fluff and fan can not be stabilized on the radiating fin.

Based on above-mentioned deficiency, industry is used fan Fixture instead and is assisted fan is fixed on the heating radiator, existing fan Fixture is quite a few, the fan Fixture that is disclosed for No. 01215736.8 as Chinese patent application is one of them, this fan Fixture mainly comprises a square base, two pairs of clasps and four projections, projection is used for fan is installed on the fan Fixture, clasp then is used for fan Fixture is located on the heating radiator, thereby need not screw and fan Fixture can be fastened on the heating radiator.Yet the folding that need just can be reached its clasp with remover in cargo handling process of this fan Fixture, operating process are comparatively complicated, and fragile to other element.

[summary of the invention]

The purpose of this utility model is to provide a kind of button to keep steady admittedly, load and unload fan Fixture easily.

The purpose of this utility model is achieved through the following technical solutions: the utility model fan Fixture, be used for a fan is fixed on the heating radiator, and it mainly comprises a top board and two make-up arms.This corresponding fan of top board central authorities offers an air vent, and its four corner respectively is provided with a screw, to cooperate screw fan is locked on top board.These button arms form towards inner bending after the contiguous corner in the limit, two opposite sides of this top board extends a segment distance vertically downward respectively again, to cooperate with the corresponding buckling parts of heating radiator.The lateral border of each button arm further stretches out and oppositely is bent into one again behind the segment distance and pulls arm, the force section when being used as the fan Fixture dismounting.

Owing to adopt technique scheme, the utility model fan Fixture has the button advantage such as solid, easy to loading and unloading that keeps steady.

The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.

[description of drawings]

Fig. 1 is the stereographic map of the utility model fan Fixture.

Fig. 2 is the three-dimensional exploded view of the utility model fan Fixture and associated component.

Fig. 3 is the three-dimensional combination figure of the utility model fan Fixture and associated component.

Fig. 4 is the stereographic map of another embodiment of the utility model fan Fixture.

[embodiment]

Please refer to Fig. 1 and Fig. 2, the utility model fan Fixture 10 is to be used for a fan 30 is fixed on the heating radiator 20.

This fan Fixture 10 is provided with a square top board 12, and these top board 12 central authorities are provided with an air vent 14 that cooperates with this fan 30.Four corners of this top board 12 all offer screw 121, and this fan 30 utilizes some screws 40 to cooperate with screw 121 on this top board 12 and is fixed on this fan Fixture 10.Four lateral margins of this top board 12 all bending vertically downward extend a flanging 18, and these flangings 18 are fastened on can prevent this fan Fixture 10 relative these heating radiator 20 horizontal displacements on the heating radiator 20.The limit, two opposite sides of this top board 12 is extended a segment distance vertically downward at contiguous corner and is formed a button arm 16, formation one clasp 161 bends inwards from the medial margin of this button arm 16 along the direction perpendicular to these button arm 16 place faces, the buckling parts 212 of this clasp 161 and this heating radiator 20 hook mutually cooperates, and this fan Fixture 10 is fixed on this heating radiator 20.Each button arm 16 lateral border stretches out and oppositely is bent to form one again behind the segment distance and pulls arm 163, the force section when this pulls arm 163 as these fan Fixture 10 dismounting.

This heating radiator 20 comprises a pedestal 25, two baffle plates 21 and some radiating fins 23, this baffle plate 21 is to extend vertically upward respectively from the both sides of this pedestal 25 to form, 23 of these radiating fins are arranged on this pedestal 25 and between this two baffle plate 21, each baffle plate 21 is equipped with a buckling parts 212 at the adjacent top end corner.

Please together with reference to Fig. 3, during assembling, earlier the clasp 161 of a make-up arm 16 of this top board 12 is fastened on the buckling parts 212 of a baffle plate 21 of this heating radiator 20; That utilizes that forefinger outwards pulls another make-up arm 16 pulls arm 163 again, so that this another make-up arm 16 outwards opens, and press down fan Fixture 10 and make this another make-up arm 16 be fastened on the buckling parts 212 of another baffle plate 21, this moment, the flanging 18 of this top board 12 also was fastened on this baffle plate 21 and these radiating fins 23; At last, utilize screw 40 that this fan 30 is installed on the top board 12 of this fan Fixture 10, promptly finish assembling.

During dismounting, that pulls a make-up arm 16 outward pulls arm 163, and this button arm 16 is outwards opened, and breaks away from until the clasp 161 of this button arm 16 buckling parts 212 from a baffle plate 21 of this heating radiator 20; Should detain arm 16 again and move up, the arm 163 of pulling of another make-up arm 16 was taken off from the buckling parts 212 of another baffle plate 21; Pull down screw 40 at last so that this fan Fixture 10 separates with this fan, promptly finish dismounting.

Fig. 4 is the stereographic map of the other embodiment of the utility model, the button arm 16 ' of this fan Fixture 10 ' is provided with a clasp 161 ', this clasp 161 ' is to bend inwards along the direction perpendicular to this button arm 16 ' place face from the end of this button arm 16 ' to form, other structure is identical with this fan Fixture 10, does not repeat them here.

Claims

1. fan Fixture, be used for a fan is fixed on the heating radiator, mainly comprise a top board and at least one make-up arm, these top board central authorities are provided with an air vent, it is characterized in that: extension downwards forms these button arms from this limit, top board two opposite sides respectively, and each button arm is equipped with a clasp and from the outward extending arm of pulling of this button arm lateral border.

2. fan Fixture as claimed in claim 1 is characterized in that: this top board is square.

3. fan Fixture as claimed in claim 2 is characterized in that: four corners of this top board are respectively equipped with a screw.

4. fan Fixture as claimed in claim 3 is characterized in that: this fan utilizes screw to be fixed on the top board of this fan Fixture.

5. fan Fixture as claimed in claim 4 is characterized in that: four edges of this top board are equipped with vertically downward a flanging.

6. fan Fixture as claimed in claim 1 is characterized in that: this is pulled arm and forms from the oppositely bending that stretches out behind the segment distance again of this button arm lateral border.

7. fan Fixture as claimed in claim 1 is characterized in that: this clasp bends inwards from the medial margin of this button arm and forms.

8. fan Fixture as claimed in claim 1 is characterized in that: this clasp bends inwards from the end of this button arm and forms.