CN202140344U

CN202140344U - Hub structure

Info

Publication number: CN202140344U
Application number: CN201120208295U
Authority: CN
Inventors: 周初宪
Original assignee: Asia Vital Components Co Ltd
Current assignee: Asia Vital Components Co Ltd
Priority date: 2011-06-20
Filing date: 2011-06-20
Publication date: 2012-02-08
Anticipated expiration: 2021-06-20

Abstract

The utility model provides a hub structure which comprises a ring body and a diversion unit, wherein the ring body is provided with a top end and a containing space, the diversion unit is arranged at the top end and a raised extending part is formed on the diversion unit, therefore, air flow can enter the containing space through the raised extending part when a hub carries out rotation around the center of a circle by a motor set, and caries out radiation on the motor seat, and further the hub structure achieves the effects of effectively reducing the temperature of the motor set and keeping the service life of the motor set.

Description

Wheel hub structure

Technical field

The utility model system refers to a kind of wheel hub structure with flow guiding unit increase importing air-flow with the lifting radiating effect especially about a kind of wheel hub structure.

Background technique

Press, along with the development of electronic industry, the performance of electronic component promotes rapidly in recent years; Calculation process speed is more and more faster, and the arithmetic speed of its internal wafer group constantly promotes, and number of wafers also constantly increases; And the also corresponding increase of heat that aforementioned wafer is distributed when work, if these thermals source are not distributed immediately, with the performance that greatly influences electronic component; The calculation process speed of electronic component is reduced, and, also possibly burn electronic component along with the continuous of heat accumulates; Therefore heat radiation has become one of important topic of electronic component, is to be common method and utilize radiation fan as sink.

Again; General being seen radiation fan mainly includes wheel hub and blade; Be equipped with a plurality of coils and electronic component in this wheel hub; Its blade system extends and is arranged at this wheel hub side, and its blade forms outside footpath size system influence the air quantity of its radiation fan generation big or small, this radiation fan mainly is to respond to and turn round through the interior coil of wheel hub and the mutual conducting of electronic component again; Therefore its coil and electronic component then have the generation of heat energy, are one of important problem so solve the heat energy of its coil and electronic component.

See also shown in Figure 1A and Figure 1B, be solid signal and cross-sectional schematic for known wheel hub structure, as shown in the figure; Said wheel hub structure 1 mainly has a sidepiece 11; These sidepiece 11 apical position places are provided with a top 12, and this top 12 is equipped with a plurality of perforation 121 and a center hole 122, and is provided with a groups of motors 13 in this sidepiece 11; Be provided with an axostylus axostyle 14 in this center hole 122, and this groups of motors 13 includes a plurality of coils 131 and electronic component 132;

And when said wheel hub structure 1 is center of circle running through groups of motors 13 with axostylus axostyle 14; The coil 131 of its groups of motors 13 and electronic component 132 can produce heat energy; And its coil 131 and electronic component 132 damage because of excessive easily or influence working life under long-time running; Therefore, the top 12 of its wheel hub structure 1 is penetrated with said perforation 121, with when its wheel hub structure 1 turns round; Can get into groups of motors 13 positions to reduce the temperature of its groups of motors 13 by perforation 121 guiding local air flows; But its perforation 121 and effectively air-guiding get into groups of motors 13 positions, so the radiating effect of its groups of motors 13 reality does not show that relatively its groups of motors 13 is damaged because of excessive equally easily or influenced working life; So known technology has disadvantage:

1. effective air-guiding;

2. the radiating effect of groups of motors is not good;

3. groups of motors is damaged because of excessive or is influenced working life.

Be with, how to solve above-mentioned problem of commonly using and disappearance, the creator who is this case and the relevant manufacturer that is engaged in the industry desire most ardently the place of the direction of research improvement.

The model utility content

Hence this is the above-mentioned problem that effectively solves, and the main purpose of the utility model is providing a kind of wheel hub structure that flow guiding unit imports air-flow with increase and promotes radiating effect that has.

For reaching above-mentioned purpose, the utility model system provides a kind of wheel hub structure, and said wheel hub structure is to include a ring body and a flow guiding unit; This ring body has a top and a containing space, and this flow guiding unit system is arranged at said apical position place, and this flow guiding unit one side is formed with at least one convex extension part; This convex extension part system is formed at respect to ring body opposite side position; By this, when said wheel hub carried out center of circle running through a groups of motors, air-flow can see through the convex extension part and get into containing space; And this groups of motors dispelled the heat, and then reach its groups of motors temperature of effective reduction and keep the groups of motors effect in working life; So the utlity model has advantage:

1. effective air-guiding;

2. promote the radiating effect of groups of motors;

3. keep groups of motors working life.

Description of drawings

Figure 1A is the schematic perspective view of known wheel hub structure;

Figure 1B is the cross-sectional schematic of known wheel hub structure;

Fig. 2 A is the stereogram of the utility model wheel hub structure first preferred embodiment;

Fig. 2 B is the sectional view of the utility model wheel hub structure first preferred embodiment;

Fig. 3 A is the enforcement schematic representation of the utility model wheel hub structure first preferred embodiment;

Fig. 3 B is the cross-sectional schematic of the utility model wheel hub structure first preferred embodiment;

Fig. 4 A is the stereogram of the utility model wheel hub structure second preferred embodiment;

Fig. 4 B is the sectional view of the utility model wheel hub structure second preferred embodiment;

Fig. 5 A is the three-dimensional exploded view of the utility model wheel hub structure the 3rd preferred embodiment;

Fig. 5 B is the stereogram of the utility model wheel hub structure the 3rd preferred embodiment;

Fig. 5 C is the sectional view of the utility model wheel hub structure the 3rd preferred embodiment;

Fig. 6 A is the stereogram of the utility model wheel hub structure the 4th preferred embodiment;

Fig. 6 B is the sectional view of the utility model wheel hub structure the 4th preferred embodiment.

[primary component symbol description]

Wheel hub structure 2

Ring body 21

Top 211

Containing space 212

Top 213

Perforation 2131

Axis hole 2132

Flow guiding unit 22

Convex extension part 221

Hole 222

Depressed part 223

Groups of motors 23

Coil 231

Control circuit 232

Electronic component 2321

Axostylus axostyle 24

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.

See also shown in Fig. 2 A, Fig. 2 B; System is the stereogram and the sectional view of wheel hub structure first preferred embodiment of the utility model; As shown in the figure, said wheel hub structure 2 is to include a ring body 21 and a flow guiding unit 22, and this ring body 21 has a top 211 and a containing space 212; And this flow guiding unit 22 is to be arranged at 211 positions, said top, and these flow guiding unit 22 relative containing spaces 212 opposite side positions are formed with at least one convex extension part 221;

And in present embodiment; The ring body 21 of said wheel hub structure 2 and flow guiding unit 22 are to adopt metallic material institute moulding (certainly also can used plastic material); And this ring body 21 extends setting with this flow guiding unit 22 for one; Wherein these flow guiding unit 22 one are extended the top 211 of this ring body 21; And this flow guiding unit 22 is to see through ejection formation processing method and casting processing method and the moulding of the wherein arbitrary method of impact briquetting processing method institute with ring body 21, and these flow guiding unit 22 center positions have a hole 222.

See also shown in Fig. 3 A and Fig. 3 B; System is for the enforcement schematic representation and the cross-sectional schematic of wheel hub structure first preferred embodiment of the utility model, and is as shown in the figure, is provided with a groups of motors 23 in the containing space 212 of wherein said ring body 21; This groups of motors 23 includes a plurality of coils 231 and a control circuit 232; This control circuit 232 is provided with a plurality of electronic components 2321, and this flow guiding unit 22 is equipped with an axostylus axostyle 24 in the hole 222 of center position, and during 23 runnings of this groups of motors; 2321 generations of the coil 231 of its groups of motors 23 and electronic component have heat energy; And its groups of motors 23 drives ring body 21 and flow guiding unit 22 is center of circle running with axostylus axostyle 24, and when its flow guiding unit 22 turned round, air-flow can see through convex extension part 221 and brought in the containing space 212; And this groups of motors 23 dispelled the heat, and then effectively reach and significantly reduce its groups of motors 23 temperature and keep the groups of motors effect in 23 working lifes.

See also shown in Fig. 4 A and Fig. 4 B; System is the stereogram and the sectional view of wheel hub structure second preferred embodiment of the utility model; Itself and a last embodiment's element and connection relationship and running is roughly the same does not promptly give unnecessary details components identical and component symbol at this; Only this preferred embodiment different be in: this flow guiding unit 22 is formed with at least one depressed part 223 with respect to one of containing space 212 side; This depressed part 223 extends and contiguous said convex extension part 221 toward containing space 212 directions, and then makes the air-flow through convex extension part 221 can get into containing space 212 through depressed part 223 simultaneously, to improve the air-flow that it gets into containing space 212; And this groups of motors 23 (seeing also shown in Fig. 3 A) dispelled the heat, and then reach its groups of motors 23 temperature of effective reduction and keep the groups of motors effect in 23 working lifes.

See also shown in Fig. 5 A and Fig. 5 B and Fig. 5 C; System is three-dimensional exploded view and the stereogram and the sectional view of wheel hub structure the 3rd preferred embodiment of the utility model; As shown in the figure, its wheel hub structure 2 more includes a top 213 in present embodiment, and these top 213 one are extended the top 211 of said ring body 21; And this top 213 has a plurality of perforation 2131 and an axis hole 2132; And this flow guiding unit 22 is to be fixedly arranged on this top 213, and with perforation 2131 positions relatively, the convex extension part of flow guiding unit 22 221, gets into containing spaces 212 so that air-flow can see through convex extension part 221 with hole 222; And this groups of motors 23 (seeing also shown in Fig. 3 A) dispelled the heat, and then reach its groups of motors 23 temperature of effective reduction and keep the groups of motors effect in 23 working lifes; And for example shown in Fig. 6 A and Fig. 6 B; System is the stereogram and the sectional view of wheel hub structure the 4th preferred embodiment of the utility model; As shown in the figure; Its flow guiding unit 22 is formed with said depressed part 223 with respect to one of top 213 side, and this depressed part 223 is arranged in said perforation 2131, gets into containing space 212 so that air-flow can see through convex extension part 221, depressed part 223 and hole 222; And see through depressed part 223 and can make air-flow more directly gas is directed at the high thermal source of groups of motors 23 (seeing also shown in Fig. 3 A) place, and then reach its groups of motors 23 temperature of effective reduction and keep the groups of motors effect in 23 working lifes.

Need Chen Mingzhe, the preferred embodiment that the above is merely this case is not in order to restriction the utility model; If the change of doing according to the conception of the utility model, in not breaking away from the utility model spirit, for example: for the in addition conversion of configuration or layout kenel; For various variations, modify and application, the equivalent action that produces; All should be contained in the interest field of this case, close and give Chen Ming.

In sum, the wheel hub 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. wheel hub structure is to comprise:

One ring body has a top;

One flow guiding unit is arranged at said apical position place, and this flow guiding unit one side is formed with at least one convex extension part.

2. wheel hub structure as claimed in claim 1, wherein said flow guiding unit opposite side is formed with at least one depressed part.

3. wheel hub structure as claimed in claim 1, wherein said flow guiding unit one is extended the top of said ring body.

4. wheel hub structure as claimed in claim 2 more includes a top, and this top one is extended said top, and this top has a plurality of perforation, and this flow guiding unit system is arranged on this top.

5. wheel hub structure as claimed in claim 3, wherein said flow guiding unit and member ring systems are made through ejection formation processing method and the wherein arbitrary method of casting processing method.

6. wheel hub structure as claimed in claim 3, it is made that wherein said flow guiding unit and member ring systems see through the impact briquetting processing method.

7. wheel hub structure as claimed in claim 3, wherein said flow guiding unit center position has a hole.

8. wheel hub structure as claimed in claim 1, wherein said ring body has a containing space, is provided with a plurality of coils and a control circuit in this containing space, and this control circuit is provided with a plurality of electronic components.

9. wheel hub structure as claimed in claim 1, wherein said member ring systems adopt the moulding of metallic material institute.

10. wheel hub structure as claimed in claim 1, wherein said flow guiding unit are to adopt the moulding of metallic material institute.

11. wheel hub structure as claimed in claim 4, the depressed part system of wherein said flow guiding unit wears said perforation.