CN202250996U

CN202250996U - Symmetric series-connection fan structure

Info

Publication number: CN202250996U
Application number: CN2011202122560U
Authority: CN
Inventors: 刘文豪
Original assignee: Asia Vital Components Co Ltd
Current assignee: Asia Vital Components Co Ltd
Priority date: 2011-06-22
Filing date: 2011-06-22
Publication date: 2012-05-30
Anticipated expiration: 2021-06-22

Abstract

A symmetric series-connection fan structure comprises a plurality of frame bodies, wherein each frame body is formed through single mould development and is provided with a first through hole, a second through hole and a base; the base is arranged at the second through hole through connecting pieces; a plurality of fixing pieces and a plurality of fixing holes are arranged on the frame body on the side facing the base; and the frame bodies are connected in series in such a way that the fixing pieces are correspondingly aligned with the fixing holes, the connecting pieces of one frame body are aligned with and attached to those of the other frame body, and the bases are aligned with and attached to each other, so as to form the symmetric series-connection fan structure. Therefore, the effect of saving mould development cost and production cost is achieved.

Description

Symmetric type tandem fan structure

Technical field

The utility model system refers to a kind of symmetric form design completion tandem fan that utilizes, to save the symmetric type tandem fan structure of mould development cost especially relevant for a kind of tandem fan structure.

Background technique

In recent years, along with IC (Integrated Circuit, IC) integration of the internal wiring of wafer is constantly soaring; Make the heat energy that wafer produced also constantly increase, so when PC operates, the IC wafer of high integration; All can produce high heat energy like IC wafers such as central processing unit (CPU) or drawing wafers; Thereby in order to make the above-mentioned IC wafer can the long term maintenance normal operation, must let the IC wafer maintain preferable operating temperature, cause IC wafer usefulness to descend or damage in order to avoid the IC chip temperature is too high; Therefore; Must be by the surface of the direct contact electricity sub-element of a sink, so that the heat that produces on it is left, with the normal operation and the working life of guaranteeing electronic component.

In sink, be example with the radiation fan, system can get rid of the heat that the radiating fin group is absorbed fast because of radiation fan, and is good with order heat radiation circulating effect, so radiation fan has become one of indispensable spare part.

Again, be generally and avoid single radiation fan to go up the generation of failover and cause producing by the phenomenon of heat radiation object operation interrupted in running, therefore usually can be on this radiation fan another radiation fan of series connection, saidly damaged because of overheated to reduce by the heat radiation object; The radiation fan of wherein said again warp series connection is in the operation system of high static pressure, and its in-line radiation fan has increases the effect that air quantity promotes fan duty.

See also shown in Figure 1A, Figure 1B; System is the perspective exploded view of known tandem fan and three-dimensional combination schematic representation; Its tandem fan 1 has one first framework 10 and one second framework 11; These first framework, 10 1 sides have one first pedestal 101; This

first pedestal

101 and 10 of this first frameworks are to link with a plurality of first connection pieces 102, and this first connection piece 102 is that arcuation links said first pedestal 101 and this first framework 10, and this first framework 10 has a plurality of fixed holes 103 in these first pedestal, 101 positions;

And these second framework, 11 1 sides have one second pedestal 111; This second pedestal 111 and 11 of this second frameworks are to link with a plurality of second connection pieces 112; This second connection piece 112 is that arcuation links said second pedestal 111 and second framework 11; And this second framework 11 has a plurality of fixed blocks 113 in these second pedestal, 111 positions, and by this, system saw through fixed block 113 and fixed hole 103 mutual windings when said first framework 10 and second framework 11 were connected in series; And make its first pedestal 101 and first connection piece, 102 bottoms relative second pedestal 111 of difference and second connection piece, 112 bottoms attach winding; Accomplishing said tandem fan 1, but said first framework 10 and second framework 11 are respectively the design of public end and female end, and the arcuation that first connection piece 102 and second connection piece 112 are respectively different direction designs; Therefore its first framework 10 and second framework 11 must can be shaped through two molds, and then cause the increase of mould development cost and the increase of processing procedure cost; So known technology has disadvantage:

1. the mould development cost increases;

2. cost of production increases.

Edge is that because the drawbacks that above-mentioned staple is derived, the creator of this case exhausts its intelligence then, concentrates on studies and innovates improvement, successfully researches and develops completion this part " symmetric type tandem fan structure " a case finally, is the creation of a tool effect enhancement in fact.

The model utility content

The whence this, the main purpose of the utility model is to provide a kind of use to accomplish tandem fan to save the symmetric type tandem fan structure of mould development cost to being referred to as fan frame body.

For reaching above-mentioned purpose; The utility model system provides a kind of symmetric type tandem fan structure, and this symmetric type tandem fan structure system comprises a plurality of frameworks, and said framework has one first open-work and one second open-work and a pedestal; This first open-work and second open-work are arranged at the both sides of this framework respectively; And this pedestal outside is extended with a plurality of connection pieces, and is arranged at the second open-work position through connection piece, and this pedestal links via said connection piece and this framework; This framework has a plurality of fixed blocks and a plurality of fixed hole with respect to one of pedestal side again; And with the relative winding with fixed hole of fixed block, and connection piece attaches connection piece and pedestal relatively and attaches pedestal series connection winding simultaneously relatively between this framework and framework, to accomplish said symmetric type tandem fan structure; By this, said framework system sees through single mold and develop shapings, and with the winding of connecting each other of this framework, and then reaches the effect of saving mould development expense and saving cost of production; So the utlity model has advantage:

1. reduce the mould development cost;

2. reduce production costs.

Description of drawings

Figure 1A is the three-dimensional exploded view of known technology;

Figure 1B is the three-dimensional combination figure of known technology;

Fig. 2 system is the perspective exploded view of the utility model preferred embodiment;

Fig. 3 system is the solid combination schematic representation of the utility model preferred embodiment;

Fig. 4 system is the combination cross-sectional schematic of the utility model preferred embodiment;

Fig. 5 system is the enforcement signal exploded view of the utility model preferred embodiment;

Fig. 6 system is the enforcement signal constitutional diagram of the utility model preferred embodiment;

Fig. 7 system is the perspective exploded view of another preferred embodiment of the utility model.

[primary component symbol description]

Symmetric type tandem fan structure 2

Framework 30

First open-work 301

Second open-work 302

Pedestal 303

Connection piece 3031

Runner 304

Fixed block 305

Fixed hole 306

Fan 40

Embodiment

Characteristic on above-mentioned purpose of the utility model and structure thereof and the function will be explained according to appended graphic preferred embodiment.

Please consult Fig. 2 and Fig. 3 simultaneously; As shown in the figure; System is the perspective exploded view and the three-dimensional combination schematic representation of the symmetric type tandem fan structure preferred embodiment of the utility model, and this symmetric type tandem fan structure 2 is to comprise a plurality of frameworks 30, in present embodiment; System is a mode of execution with the 30 series connection windings of two frameworks; Wherein said framework 30 has one first open-work 301 and one second open-work 302 and a pedestal 303 respectively, and this first open-work 301 and second open-work 302 are arranged at the both sides of this framework 30 respectively, and has a runner 304 in its first open-

work

301 and 302 of second open-works; And these pedestal 303 outsides are extended with a plurality of connection pieces 3031 and be arranged at this second open-work 302; And this pedestal 303 links via said connection piece 3031 and this framework 30 and is arranged at this second open-work, 302 positions, and this connection piece 3031 is directly to linking said pedestal 303 and said framework 30, and this framework 30 has a plurality of fixed blocks 305 and a plurality of fixed hole 306 with respect to one of pedestal 303 side again; In present embodiment, said fixed block 305 is the diagonal position place that is arranged at these pedestal 303 1 sides with fixed hole 306.

Wherein said framework 30 is to see through the single mold exploitation to be shaped; When therefore said two frameworks 30 are connected windings; System carries out winding with its framework 30 with upset and rotation; Make 30 of its framework 30 and frameworks with mutual second open-work, 302 windings, and make fixed hole 306 positions of fixed block 305 positions of one of which framework 30, and its two framework 30 is mounted on fixed hole 306 relatively with fixed block 305 with respect to another framework 30; Therefore establish in each corner that reaches two frameworks 30 fixation group simultaneously, and the pedestal 303 of two

frameworks

30 and 3031 of connection pieces attach and keep the runner 304 of 302 of its first open-work 301 and second open-works each other; The framework 30 that can see through the single mold exploitation is by this accomplished said symmetric type tandem fan structure 2, and reaches the effect of saving the mould development expense and saving cost of production.

Please continue and consult Fig. 5, shown in Figure 6; As shown in the figure; System is the enforcement signal exploded view and the enforcement schematic isometric of the symmetric type tandem fan structure preferred embodiment of the utility model; Wherein said two frameworks 30 are provided with a fan 40 in first open-work, 301 position groups respectively so that its symmetric type tandem fan structure 2 reach have movable vane, purpose person that stator blade, movable vane are arranged in proper order, and have the effect that increases air quantity and promote fan 40 characteristics simultaneously.

Please continue consult shown in Figure 7; Show as figure tin; System is the perspective exploded view of another preferred embodiment of symmetric type tandem fan structure of the utility model; Its overall structure is roughly identical with aforementioned first preferred embodiment with enforcement; Promptly do not give unnecessary details similar elements and symbol thereof and mode of execution thereof at this, its fixed block 305 that does not exist together for these framework 30 1 sides is to be arranged at the same side position, and said fixed hole 306 is to be arranged at relative fixed part 305 another side positions; Reach equally and can see through the said framework 30 of single mold exploitation shaping; And reach two frameworks 30 and be mounted on fixed hole 306 relatively with fixed block 305, and the pedestal 303 of two

frameworks

30 and 3031 of connection pieces attach and keep the runner 304 of 302 of its first open-work 301 and second open-works each other, and then reach and save mould development expense and the effect of saving cost of production.

In sum, the symmetric type tandem fan structure of the utility model is when using, for reaching its effect and purpose really; So the utility model really is the creation of a practicability excellence, for meeting the application important document of novel patent, file an application in the whence in accordance with the law; Expect that the auditor grants accurate this case early, ensureing creator's arduous creation, if the auditor have any check doubtful; The indication of please writing to us without sparing, settled the doing one's utmost of creator cooperates, and the true feeling moral is just.

Claims

1. symmetric type tandem fan structure; System comprises a plurality of frameworks; Said framework has one first open-work and one second open-work and a pedestal, and this pedestal has a plurality of connection pieces and is arranged at this second open-work, and this pedestal links via said connection piece and this framework; This framework has a plurality of fixed blocks and a plurality of fixed hole with respect to one of pedestal side again, and between this framework and framework with the winding of connecting of the relative connection piece of fixed block and fixed hole.

2. symmetric type tandem fan structure as claimed in claim 1, wherein said fixed block are to be arranged at the diagonal position place.

3. symmetric type tandem fan structure as claimed in claim 2, wherein said fixed hole system is arranged at another diagonal position place of relative fixed part, the fixed block winding of relative another framework of fixed hole when connecting winding with framework in framework.

4. symmetric type tandem fan structure as claimed in claim 1, wherein said fixed block are to be arranged at the same side position.

5. symmetric type tandem fan structure as claimed in claim 4, wherein said fixed hole system is arranged at another side position of relative fixed part, the fixed block winding of relative another framework of fixed hole when connecting winding with framework in framework.

6. symmetric type tandem fan structure as claimed in claim 1, the relative connection piece series connection of wherein said connection piece winding, connection piece attaches connection piece relatively and pedestal attaches pedestal simultaneously relatively.

7. symmetric type tandem fan structure as claimed in claim 1, wherein said framework is provided with a fan in the said first open-work position.

8. symmetric type tandem fan structure as claimed in claim 1 has a runner between wherein said first open-work and second open-work.

9. symmetric type tandem fan structure as claimed in claim 1, wherein said connection piece are directly to linking said pedestal and framework.