CN2628776Y

CN2628776Y - Fan frame

Info

Publication number: CN2628776Y
Application number: CN 03257086
Authority: CN
Inventors: 王福荫
Original assignee: Dalong Scence & Technology Co Ltd
Current assignee: Dalong Scence & Technology Co Ltd
Priority date: 2003-04-25
Filing date: 2003-04-25
Publication date: 2004-07-28
Anticipated expiration: 2013-04-25

Abstract

A fan framework includes a shell; a plurality of carriages arranged in the shell; a plummer which is in the center of the framework and is supported by the carriages to fix an electrical motor and fan blades; the carriages are arranged with wireway, at the side of the shell, an output wire chase which is corresponds with the position of the wireway is provided; the wireway includes two oppositely arranged side bars, and a plurality of positioning columns which extend along the length direction of the wireway are arranged between the two side bars, thus forming a plurality of limited blocks between the side bars and the positioning columns, as well as between the two neighboring columns, the limit blocks can hold the power line drawing out from the electrical motor. Thereby the power line can be fixed in the fan orderly and the assembly is easy.

Description

Fan frame body

Technical field

The utility model relates to a kind of fan frame body, refers to the fan frame body of a kind of use on central processing unit (CPU) (CPU) especially.

Background technique

As shown in Figure 5, the framework 4 of fan commonly used comprises a plurality of bearing supports 42 and is supported the load bearing seat 41 of framework 4 centers that frame 42 supports and is positioned at.Be provided with one in the pre-position of these framework 4 peripheries and go out wire casing 43, the power line 51 of fan electromotor 5 is gathered and is accommodated in this to go out in the wire casing 43.

Although being incorporated in, the power line of described motor 51 in the wire casing 43, but still be separated with a segment distance B between the wire casing 43 from coupling and going out of power line 51 and motor 5, do not fixed if will not be in apart from the power line in the B, even if be provided with out wire casing 43, be in and still can produce looseningly apart from the power line in the B, and then cause power cord to take place from the situation that goes out wire casing.Therefore, for overcoming this defective, way commonly used at present be with a constricting belt or adhesive tape 6 colligations on the power line that is positioned at apart from B, then be fixed in again on the bearing support 42 of framework 4.Though this method can be fixed power line, but when fan electromotor 5 breaks down or damages and when desiring to pull down maintain and replace, must remove constricting belt or adhesive tape 6 earlier, and after electrical machmary maintenance is changed and is installed once more, also want colligation constricting belt or adhesive tape, thus, make assembly and disassembly become complicated, and make the power line after the colligation all in tumble.

The model utility content

For overcoming the above-mentioned shortcoming of prior art, the purpose of this utility model provides the fan frame body that a kind of power line that can make motor keeps neat steady status.

For achieving the above object, the utility model provides a kind of fan frame body, comprising: housing; Be arranged on a plurality of supporting frames in the housing; Supported, be positioned at the load bearing seat at framework center by support frame as described above, this load bearing seat is used for fixing motor and flabellum; Wherein, on support frame as described above, convex with trunking, be provided with the position of this trunking is corresponding at the lateral margin of described housing and go out wire casing; Described trunking comprises two side plates that are provided with relatively, between biside plate, be provided with locating column a plurality of, that extend along the trunking length direction side by side, thereby, can hold the power line of drawing in this limiting area from motor forming a plurality of limiting areas between side plate and the locating column and between the two adjacent locating columns.

Described side plate and locating column are parallel to each other, and between side plate and the locating column and the interval between the two adjacent locating columns all equates.

In the both side edges on the top of described locating column, be provided with a pair of trip accordingly, be formed with the inclined-plane on the trip along the locating column length direction.

Fan frame body of the present utility model, owing to be provided with trunking, thus fixed power source line effectively, and power line neatly and is in an orderly manner arranged.Because the locating column in the trunking is provided with trip, thus power line can not broken away from from limiting area, fixed power source line more reliably.Since being formed with the inclined-plane on the trip, can easily power line be installed in the trunking, easy to assembly.

Description of drawings

Fig. 1 is the perspective exploded view of fan of the present utility model;

Fig. 2 is the plan view of fan frame body of the present utility model;

Fig. 3 be among Fig. 2 A-A to sectional drawing;

Fig. 4 is the stereogram of trunking of the present utility model;

Fig. 5 is the plan view of the fan frame body of prior art.

Embodiment

As shown in Figure 1, fan frame body 1 of the present utility model comprises: housing 9, be arranged on a plurality of supporting frames 12 in this housing, supported and be positioned at the load bearing seat 11 at framework 1 center by support frame as described above 12.

Described load bearing seat 11 is used for fixing motor 3 and flabellum 2.Described flabellum 2 has an axle center 21, and described motor 3 comprises stator assembly 31 and rotor assembly 32, and this stator assembly 31 is arranged on the load bearing seat 11, and rotor assembly 32 articulates with the axle center 21 of flabellum 2.Draw many power lines 33 from motor 3.

Shown in Fig. 2～4, on support frame as described above 12, convex with trunking 13, this trunking 13 comprises two side plates 131 that are provided with relatively, between biside plate, be provided with locating column 132 a plurality of, that extend along the length direction of trunking side by side, thereby, can hold the power line 33 of drawing in this limiting area from motor 3 forming a plurality of limiting areas 134 between side plate 131 and the locating column 132 and between the two adjacent locating columns.The number of described locating column 132 can be set according to the radical of motor power-supply wire 33.Described side plate 131 is parallel to each other with locating column 132, and between side plate and the locating column and the interval between the two adjacent locating columns preferably equates.

In the both side edges on the top of described each locating column 132, be provided with a pair of trip 1322 accordingly, be formed with inclined-plane 1321 on the trip along the locating column length direction.

As shown in Figure 4, also be provided with the position of trunking 13 is corresponding at the lateral margin of described housing 9 and go out wire casing 14.

In the utility model, after being assembled in flabellum 2 and motor 3 on the framework 1, the many power lines 33 of drawing from motor 3 can be accommodated in the described trunking 13, when taking in, earlier power line 33 placed side plate 131 and locating column 132, reach opening 133 places between the two adjacent locating columns, again the inclined-plane 1321 of power line on locating column 132 imported side plate and locating column, reaches in the limiting area 134 between the two adjacent locating columns, thus power line is fixed in the trunking 13.Afterwards, will be located in going out the wire casing 14 on the housing 9,, power line be linked to each other with the external power supply (not shown) by going out gathering, taking in of wire casing 14 from the power line that trunking 13 is drawn.

In addition, owing to also be formed with trip 1322 on the locating column 132, thus power line can be limited in the limiting area 134, thus make power line be in more firm state.Owing to be provided with a plurality of locating columns in the trunking, power line can be arranged in the trunking in good orderly.Owing to be formed with the inclined-plane on the trip, so can easily power line be installed in the trunking, assembling easily.

Claims

1. fan frame body comprises:

Housing (9);

Be arranged on a plurality of supporting frames (12) in the housing (9);

Supported, be positioned at the load bearing seat (11) at framework center by support frame as described above (12), this load bearing seat is used for fixing motor (3) and flabellum (2);

It is characterized in that,

On support frame as described above (12), convex with trunking (13), be provided with the position of this trunking (13) is corresponding at the lateral margin of described housing (9) and go out wire casing (14);

Described trunking (13) comprises two side plates (131) that are provided with relatively, between biside plate, be provided with locating column (132) a plurality of, that extend along the trunking length direction side by side, thereby, can hold the power line (33) of drawing in this limiting area from motor (3) forming a plurality of limiting areas (134) between side plate (131) and the locating column (132) and between the two adjacent locating columns.

2. fan frame body as claimed in claim 1 is characterized in that, described side plate (131) is parallel to each other with locating column (132), and between side plate and the locating column and the interval between the two adjacent locating columns all equates.

3. fan frame body as claimed in claim 1 or 2 is characterized in that, in the both side edges on the top of described locating column (132), be provided with a pair of trip (1322) accordingly along the locating column length direction, is formed with inclined-plane (1321) on the trip.