CN101566172A

CN101566172A - Fan rectifying frame

Info

Publication number: CN101566172A
Application number: CN200810094094.8A
Authority: CN
Inventors: 谢伟杰; 蔡榆平
Original assignee: Acbel Polytech Inc
Current assignee: Acbel Polytech Inc
Priority date: 2008-04-15
Filing date: 2008-04-25
Publication date: 2009-10-28
Also published as: TW200944114A

Abstract

The invention relates to a fan rectifying frame comprising a body and a plurality of connecting parts, wherein the body is a framework, the middle positions of the front side and the rear side of the body are depressed into grooves, a rectifying wall is arranged between the two grooves, a plurality of rectifying holes are perforated in the rectifying wall, and the connecting parts are alternately arranged on the surfaces of the outer edges of the front and the rear frameworks of the body to correspondingly connect a fan. Because the fan rectifying frame is integrally formed, the molding manufacture has lower consumption. When the prior rectifying frame is used, subassemblies have to be correspondingly assembled, and therefore, the fan rectifying frame is convenient to assemble.

Description

Fan rectifying frame

Technical field

The present invention is a kind of fan rectifying frame, is involved in a kind of series connection two fans to strengthen the support body of blast.

Background technique

Fan is the radiating subassembly of a kind of widespread in radiation system, yet, in the higher electronic equipment of some radiating requirements, the radiating effect that the wind-force of single fan can provide is not sufficient in time disperse waste heat sometimes, therefore in radiation system, can use the means of fan rectifying frame as a bridge joint, so that two fans are together in series, stronger wind-force are provided in the part, and then promote the efficient of heat radiation.

Please referring to shown in Figure 5, common fan rectifying frame 90 is to be installed between two fans on the implementation in the prior art, it further includes two and connects a frame 91 and a commutator lug 92, wherein connect frame 91 and be the framework of square, run through the vent hole 911 that forms corresponding to the going out of fan, inlet air face at the middle part, two connect frame 91 runs through in frame relative position place, outer and is provided with several screws 912, and is provided with screw that should screw 912 respectively at the going out of two fans, housing place that inlet air face correspondence connects frame 91; And commutator lug 92 is one to be penetrated with the sheet material of several hexagon pores of arranging as honeycomb 921 between two side walls, it is established in when assembling folder and is fixed in two and connects between the frame 91, and in assembling process, can connect in the screw 912 of the mutual correspondence on the frame 91 by wearing elongated fixed block 93 at fan and two, fix connecing frame 91 and fan to reach, and make two to connect frame 91 and reach corresponding fixing effect, an effect that strengthens blast is provided to make two fans present series connection.

Yet design like this is in assembling, because member is various, therefore wasting time and energy of ten minutes is a deficiency, moreover, on production process, also must carry out the die sinking manufacturing respectively at each member, therefore the cost of making is generally higher.

The patent of invention content

In view of aforementioned the deficiencies in the prior art point, the present invention has designed and has planted one-body molded fan rectifying frame with increase assembling convenience and saving die sinking cost.

For achieving the above object, the technology used in the present invention means are a kind of fan rectifying frame of design, and it comprises a body and several joints.

Wherein body is the framework of a corresponding fan external form, and forms a groove from the forward and backward both sides of framework center is recessed respectively inwardly, is provided with a rectification wall between two grooves, is penetrated with to arrangement several rectification hole it on;

The joint compartment of terrain is located on the surface at forward and backward body side frame outer place of body, and it is corresponding to the punch position of the fan usefulness for joint.

And owing to structure of the present invention is formed in one, therefore when making, die sinking can save expending of die sinking, it more need not as fan rectifying frame of the prior art when assembling in addition, must finish the loaded down with trivial details action with the corresponding combination of housing and commutator lug earlier, therefore visible its has suitable convenience in the assembling of asking with fan.

Description of drawings

Fig. 1 is the embodiments of the present invention External view.

Fig. 2 sees exploded view for embodiments of the present invention.

Fig. 3 is the embodiments of the present invention side sectional view.

Fig. 4 is the External view of another embodiment of the present invention.

Fig. 5 is the outward appearance exploded view of prior art.

[primary clustering symbol description]

(10) body (11) groove

(12) rectification wall (121) rectification hole

(20) screw (30) locating column

(70) fan (71) perforation

(80) fixed block (90) fan rectifying frame

(91) connect frame (911) vent hole

(912) screw (92) commutator lug

(93) fixed block

Embodiment

Please referring to shown in Figure 1, fan rectifying frame of the present invention is mainly used in bridge joint two and is the fan 70 that forward is provided with, join in the mode that makes two fans 70 connect, wherein on the surface of the close peripheral region of the forward and backward side body of fan 70, can run through being provided with several perforation 71 at interval.

Please further cooperate referring to shown in Fig. 2,3, fan rectifying frame of the present invention can include a body 10 and several joints in a preferred implementation.

Wherein body 10 can be the framework of corresponding fan 70 external forms, and from the recessed inwardly respectively groove 11 that forms of the forward and backward both sides of framework center, the going out of the corresponding fan 70 of the notch of groove 11, inlet air face, and be provided with one between two grooves 11 as rectification wall 12 at interval, and on this sheet wall, arrange ground and run through and form several rectification hole that is communicated with two grooves 11 121, rectification hole 121 on this wall can be hexangle type, and does regularly arranged as honeycomb.

Aforesaid joint compartment of terrain is located on the surface at forward and backward body side frame outer rim place of body 10, it is corresponding to perforation 71 positions of fan 70, and in first kind of mode of execution, joint can be through the screw 20 on this surface, place, thus, can (for example: screw) be run through a fixed block 80 in 71 of the perforation of each screw 20 and corresponding fan 70 thereof in when assembling, with further with two fans 70 respectively before, corresponding body 10 both sides that are fixed on of trailing flank, then reach the setting of series connection;

Please further cooperate referring to shown in Figure 4, aforesaid joint is in second kind of mode of execution, can be the lip-deep locating column 30 in forward and backward body side frame outer rim place that projection is molded over body 10, this locating column 30 is corresponding to the perforation 71 of fan 70, and be provided with in the free end of cylinder and be the arrow type overhead kick structure that bar directly extends out, with can be when the assembling by locating column 30 correspondences being passed the perforation 71 of fan 70 and then fan 70 being fixed on the fan rectifying frame of the present invention.

And the invention is characterized in that its structure is formed in one, therefore, in die sinking is made, only need with one group of mould Therefore tool can have the advantage of saving the die sinking expense with real product completion, moreover, because the edge that himself is integrated So, therefore need not such as fan rectifying frame of the prior art, when assembling, must earlier housing and commutator segment correspondence be organized Close, assemble easily advantage so have.

Claims

1, a kind of fan rectifying frame, it is characterized in that, comprise a body and several joints, wherein body is the framework of a corresponding fan external form, and from the recessed inwardly respectively groove that forms of the forward and backward both sides of framework center, be provided with a rectification wall between two grooves, be penetrated with several rectification hole on it with arranging;

And the joint compartment of terrain is located on the surface at forward and backward body side frame outer rim place of body, and it is corresponding to the punch position of the fan usefulness for joint.

2, fan rectifying frame as claimed in claim 1 is characterized in that, joint is the screw through the surface at the forward and backward body side frame outer rim place of body.

3, fan rectifying frame as claimed in claim 1 is characterized in that, joint is that lip-deep locating column is located in the forward and backward body side frame outer that projection takes shape in body, and is provided with in the free end of cylinder and is the arrow type overhead kick structure that bar directly extends out.

As the described fan rectifying frame of each claim in the claim 1 to 3, it is characterized in that 4, the rectification hole on the rectification wall wall is hexangle type, and does regularly arranged as honeycomb.