CN201391474Y - Fan and wire fixing part thereof - Google Patents
Fan and wire fixing part thereof Download PDFInfo
- Publication number
- CN201391474Y CN201391474Y CN200920008224U CN200920008224U CN201391474Y CN 201391474 Y CN201391474 Y CN 201391474Y CN 200920008224 U CN200920008224 U CN 200920008224U CN 200920008224 U CN200920008224 U CN 200920008224U CN 201391474 Y CN201391474 Y CN 201391474Y
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- China
- Prior art keywords
- engagement portion
- wire rod
- fixed element
- rod fixed
- fan
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Abstract
The utility model relates to a fan and a wire fixing part thereof. The fan comprises a fan frame and an electric wire group. The fan frame includes a plurality of corners and an annular side wall. A locking through hole is respectively arranged at the corners. The wire fixing part includes a body. The body is provided with a first clamping part and a second clamping part connected with the first clamping part. Lugs are respectively formed at the edges on the two external sides of the junction of the first clamping part and the second clamping part. The lugs are respectively inlaid in the locking through holes at the corners of the fan frame. The first clamping part and the second clamping part are respectively clamped on the annular side wall of the fan frame. The electric wire group is arranged between the wire fixing part and the annular side wall of the fan frame.
Description
Technical field
The utility model is about a kind of fan and wire rod fixed element thereof, particularly about a kind of fan that locks hole positioning wire fixed element that utilizes the fan frame.
Background technique
Along with the progress of science and technology, people also increase for the dependence of various electronic equipments thereupon.Yet the element of electronic equipment internal can produce high heat when running, if can't in time thermal conductance be gone out electronic equipment, is easy to generate overheated problem.
With the host computer is example, the heating source of main frame inside comprise central processing unit (CPU) (Central ProcessingUnit, CPU) or power supply unit (Power Supply) or the like element.In order to solve the problem of heat radiation, at least one fan is set in main frame at present, the high torrid zone that heating source produced is gone out system by gas flow.
Traditional fan mainly comprises fan frame, a motor and an impeller.And motor is connected to a power end via an electric wire group, and impeller is rotated with drive motor.The electric wire group along the fan frame outlet terminal outer side wall and extend out to the fan outside; for protection electric wire group is not subjected to outside destroy and positioning wires group; outlet terminal at the fan frame is provided with a cramp, so that the electric wire group between cramp and fan frame, reaches the effect of wire rod location and protection wire rod.
Yet, being arranged on the outlet terminal of fan frame for making cramp, the structure of fan frame must cooperate the shape of cramp and makes an amendment, that is must design a rib structure and a caulking groove at the outlet terminal of fan frame, cramp is engaged with caulking groove and is combined in and fans on the frame.And when assembling, be symmetry owing to the structure of cramp is often non-, the direction that the affirmation that therefore need take a moment is installed.And combining between cramp and the caulking groove, may cause the nonvolatil destruction of caulking groove, after cramp being taken off because of needs, if will put in back cramp, the caulking groove of being damaged can't be effectively fixing cramp.And if the material metal of cramp, then no matter cramp drops or is fixed in the caulking groove, and the doubt of detonator circuit plate short circuit is all arranged.
The model utility content
The purpose of this utility model is for providing a kind of fan and wire rod fixed element thereof, and fan frame structure need not cooperate the wire rod fixed element and revise, and the wire rod fixed element can be symmetric shape, installs and can destroy fan frame structure easily and not.
For achieving the above object, the utility model proposes a kind of wire rod fixed element, be applied to a fan, the wire rod fixed element includes a body, body has second engagement portion that one first engagement portion and is connected to first engagement portion, and two outer ledges of the jointing place of first engagement portion and second engagement portion are formed with a projection respectively.
For achieving the above object, the utility model reintroduces a kind of fan, and it includes a fan frame, at least one wire rod fixed element, an electric wire group, an impeller and a motor.The fan frame has a plurality of corners and an annular sidewall, and a plurality of edges offer one respectively and lock penetration hole.The wire rod fixed element includes a body, body has second engagement portion that one first engagement portion and is connected to first engagement portion, two outer ledges of the jointing place of first engagement portion and second engagement portion are formed with a projection respectively, projection is entrenched in the locking in the penetration hole of corner of fan frame respectively, and first engagement portion and second engagement portion are sticked in the annular sidewall of fan frame respectively.The electric wire group is arranged between the annular sidewall of wire rod fixed element and fan frame.Impeller and motor are arranged in the fan frame, and motor is connected to impeller, rotates in order to drives impeller.
As mentioned above, fan of the present utility model and wire rod fixed element thereof utilize the fan frame penetration hole that locks originally to fix the wire rod fixed element, and the structure of therefore fanning frame need not cooperate the wire rod fixed element to make an amendment.And the wire rod fixed element can be made into the shape of symmetry, is not only installing quite easily, fast, also can not damage the fan frame after the installation.
Description of drawings
Figure 1A is according to the utility model first embodiment's the fan and the three-dimensional exploded view of wire rod fixed element thereof.
Figure 1B is the fan of Figure 1A and the stereogram after the combination of wire rod fixed element thereof.
Fig. 2 A is the three-dimensional exploded view according to fan frame among the utility model second embodiment and wire rod fixed element thereof.
Fig. 2 B is the fan frame of Fig. 2 A and the stereogram after the combination of wire rod fixed element thereof.
Fig. 3 to Fig. 6 is according to the stereogram of four kinds of wire rod fixed elements in addition of the present utility model.
Fig. 7 is combined in the stereogram of the fan frame among Figure 1A for the wire rod fixed element among Fig. 6.
Fig. 8 is the stereogram according to another wire rod fixed element of the present utility model.
The primary component symbol description
1,2: fan
1a, 2a: fan frame
1b, 2b, 3b, 4b, 5b, 6b, 7b: wire rod fixed element
1c: electric wire group
1d: impeller
11,21: the corner
111: lock penetration hole
12: annular sidewall
13: clamping structure
14,24,34,44,54,64,74: body
141,241,341,441,541,641,741: the first engagement portions
142,242,342,442,542,642,742: the second engagement portions
143,243a, 243b, 343: hollow part
15: projection
212: projective structure
444: short slot
The fastening end of 541 ': the first engagement portion
The fastening end of 542 ': the second engagement portion
545: extension part
6411,6411 ': snap-latch piece
7411,7411 ': snap-latch piece
Embodiment
Hereinafter with reference to relevant drawings, a kind of fan and wire rod fixed element thereof according to the utility model preferred embodiment are described, wherein components identical will be illustrated with identical reference marks.
Please be simultaneously with reference to Figure 1A and Figure 1B, the utility model first embodiment's fan 1 is an example with a double fan, it comprises that a fan frame 1a, a wire rod fixed element 1b, an electric wire group 1c, an impeller 1d and are positioned at the motor (figure does not show) of impeller 1d below.
Fan frame 1a has a plurality of corners 11 and an annular sidewall 12, each 11 places, corner offer one respectively and lock penetration hole 111, make fan 1 can cooperate the use of additional locking elements and are locked in an electronic equipment (for example can screw wear lock penetration hole 111 and fan 1 is locked on the casing of a host computer).And fan frame 1a is formed with a clamping structure 13 respectively in the corner 11 that is provided with wire rod fixed element 1b, and electric wire group 1c is located in the clamping structure 13, breaks away to prevent electric wire group 1c.
Wire rod fixed element 1b includes a body 14, and body 14 has second engagement portion 142 that one first engagement portion 141 and is connected to first engagement portion 141, makes body 10 be the L type.Two outer ledges of the jointing place of first engagement portion 141 and second engagement portion 142 are formed with a projection 15 respectively, projection 15 is in order to be entrenched in two the locking in the penetration hole 111 of corner 11 relatively up and down of fan frame 1a respectively, makes wire rod fixed element 1b at two up and down relatively between corners 11 and the annular sidewall 12 in the formed space 16 of fan frame 1a.In the present embodiment, body 14 has two hollow part 143, and it makes body 14 be a day font approximately across first engagement portion 141 and second engagement portion 142, can save the weight that cost of material also can alleviate body 14.
When wire rod fixed element 1b with after fan frame 1a combine, electric wire group 1c is set at first engagement portion 141 of wire rod fixed element 1b and fans between the annular sidewall 12 of frame 1a and be protected.Impeller 1d and motor then all are arranged among the fan frame 1a, and motor is connected to impeller 1d, rotates in order to drives impeller 1d.
Please consult Fig. 2 A and Fig. 2 B simultaneously, the utility model second embodiment's a fan frame 2a and the structural design of wire rod fixed element 2b and aforementioned first embodiment's difference is to fan frame 2a and is applied to double fan, and be applied to general single shaft streaming fan, and each corner 21 of fan frame 2a is formed with a projective structure 212 that protrudes towards its corresponding corner respectively, locks the projective structure 212 that penetration hole 211 runs through corner 21.
The body 24 of wire rod fixed element 2b among second embodiment has one and lays respectively at first engagement portion 241 or be positioned at hollow part 243b on second engagement portion 242 across the hollow part 243a of first engagement portion 241 and second engagement portion 242 and four, make body 24 be the H font approximately, also can alleviate the weight of body 24 with the saving cost of material.Two outer ledges of first engagement portion 241 of body 24 and the jointing place of second engagement portion 242 then are formed with a projection 15 equally respectively, in order to be entrenched in two the locking in the penetration hole 111 of the projective structure 212 of corner 21 relatively up and down of fan frame 2a respectively, make wire rod fixed element 2b at two up and down relatively between corners 21 and the annular sidewall 12 in the formed space 26 of fan frame 2a, and the ora terminalis of first engagement portion 241 and second engagement portion 242 is sticked on the interior sidewall surface of the outer shroud wall of annular sidewall 12 and two relative up and down corners 21 respectively.When wire rod fixed element 2b combined with fan frame 2a, first engagement portion, 241 lids overlayed on the electric wire group 1c, with protection electric wire group 1c.What this should be specified be, for illustrating conveniently, only show the fan frame 2a part of fan 2 in Fig. 2 A and Fig. 2 B, the impeller of fan 2 and motor partly do not illustrate.
Except above-mentioned wire rod fixed element 1b and wire rod fixed element 2b, wire rod fixed element of the present utility model also can have multiple different example, is described as follows especially exemplified by example.
As shown in Figure 3, the difference of wire rod fixed element 1b among the structural design of another kind of wire rod fixed element 3b of the present utility model and aforementioned first embodiment is that body 34 body interior of wire rod fixed element 3b offer a hollow part 343, make the body 34 rough square shapes that are, to save cost of material and can alleviate the weight of body 34.Wire rod fixed element 3b can be installed among the fan frame 1a of Figure 1A equally, and compares with wire rod fixed element 1b in first embodiment's fan 1, and wire rod fixed element 3b has preferable elasticity.
As shown in Figure 4, the difference of wire rod fixed element 1b among the structural design of another wire rod fixed element 4b of the present utility model and aforementioned first embodiment is that the body 44 of wire rod fixed element 4b is except that having two hollow part 143, more between two hollow part 143, be formed with two short slots 444, these two short slots 444 are offered to the position near the central authorities of body 44 by the central authorities of the side of first engagement portion 441 and second engagement portion 442 respectively, make the body 44 rough H of being fonts, the elasticity nargin in the time of can promoting assembling.
See also Figure 1A to Fig. 4 again, the projection 15 of wire rod fixed element 1b of the present utility model, 2b, 3b, 4b all is positioned at the central authorities of each body 14,24,34,44, that is each body 14,24,34,44 is symmetric shape, so install quite easily, need not take time and confirm the direction of installing.
As shown in Figure 5, the difference of wire rod fixed element 1b among the structural design of another kind of again wire rod fixed element 5b of the present utility model and aforementioned first embodiment is that the body 54 of wire rod fixed element 5b is formed with two extension parts 545 at the inner side surface of the close outer ledge of the jointing place of first engagement portion 541 and second engagement portion 542, projection 15 is formed on the outer ledge of extension part 545, and the jointing place of first engagement portion 541 and second engagement portion 542 is near a fastening end 542 ' of second engagement portion 542, that is the distance between the fastening end 542 ' of the jointing place of first engagement portion 541 and second engagement portion 542 and second engagement portion 542 is less than the distance between the fastening end 541 ' of the jointing place of first engagement portion 541 and second engagement portion 542 and first engagement portion 541.Similarly, the projection 15 in the present embodiment also is positioned at the central authorities of body 54, does not confirm the direction of installing so also need not take time when installing.
Please consult Fig. 6 and Fig. 7 simultaneously, another kind of again wire rod fixed element 6b of the present utility model is identical with the wire rod fixed element 3b of earlier figures 3, can be installed in equally among the fan frame 1a of Figure 1A, and the difference of the wire rod fixed element 3b of the structural design of wire rod fixed element 6b and earlier figures 3 is that first engagement portion 641 of wire rod fixed element 6b is two snap-latch pieces 6411,6411 ', make the body 64 rough ㄇ of being fonts, to save cost of material and to cooperate fan to be installed in the spatial design demand of electronic equipment wherein.
As shown in Figure 8, the difference of the wire rod fixed element 6b of the structural design of another wire rod fixed element 7b of the present utility model and earlier figures 6 is that first engagement portion 741 of wire rod fixed element 7b is two snap-latch pieces 7411,7411 ', it is only different with two snap-latch pieces 6411,6411 ' of first engagement portion 641 of wire rod fixed element 6b in shape, but equally all can engage the annular sidewall 12 of the fan frame 1a that is connected to Figure 1A.
In sum, the utility model utilizes the fan frame penetration hole that locks originally to fix the wire rod fixed element, the structure of therefore fanning frame need not cooperate the wire rod fixed element and make change, and the wire rod fixed element can be considered the element that adds, and can determine whether according to need installing.And the wire rod fixed element can be made into the shape of symmetry, need not take time during installation and confirm the direction of installation, also can not damage the fan frame after the installation.Moreover, also can select to make the wire rod fixed element according to cost or for avoiding the consideration of short circuit with plastic material or other insulation materials.
The above only is an illustrative, but not is restricted.Anyly do not break away from spirit of the present utility model and category, and, all should be included in the utility model its equivalent modifications of carrying out or change.
Claims (13)
1, a kind of wire rod fixed element, be applied to a fan, it is characterized in that, this wire rod fixed element includes a body, this body has second engagement portion that one first engagement portion and is connected to this first engagement portion, and two outer ledges of the jointing place of this first engagement portion and this second engagement portion are formed with a projection respectively.
2, wire rod fixed element according to claim 1 is characterized in that, this first engagement portion, this second engagement portion and this projection are formed in one.
3, wire rod fixed element according to claim 1 is characterized in that, this body is L-shaped.
4, wire rod fixed element according to claim 1 is characterized in that, this body has two hollow part across this first engagement portion and this second engagement portion, makes this body be a day font approximately.
5, wire rod fixed element according to claim 1 is characterized in that, the body interior of this body offers a hollow part, makes the rough square shape that is of this body.
6, wire rod fixed element according to claim 1, it is characterized in that, the central authorities of the side of this first engagement portion and this second engagement portion offer a short slot respectively, make the rough H of the being font of this body, and this body has one and lays respectively at this first engagement portion or be positioned at hollow part on this second engagement portion across the hollow part of this first engagement portion and this second engagement portion and at least one.
7, wire rod fixed element according to claim 1, it is characterized in that, the inner side surface of the close outer ledge of the jointing place of this first engagement portion and this second engagement portion is formed with two extension parts, this projection is formed on the outer ledge of this extension part, and the distance between the fastening end of the jointing place of this first engagement portion and this second engagement portion and this second engagement portion is less than the distance between the fastening end of the jointing place of this first engagement portion and this second engagement portion and this first engagement portion.
8, wire rod fixed element according to claim 1 is characterized in that, this first engagement portion is two snap-latch pieces, makes the rough ㄇ of the being font of this body.
9, wire rod fixed element according to claim 1 is characterized in that, the material of this wire rod fixed element is plastics or other insulation materials.
10, a kind of fan is characterized in that, comprising:
One fan frame has a plurality of corners and an annular sidewall, and these a plurality of edges offer one respectively and lock penetration hole;
At least one wire rod fixed element, this wire rod fixed element includes a body, this body has second engagement portion that one first engagement portion and is connected to this first engagement portion, two outer ledges of the jointing place of this first engagement portion and this second engagement portion are formed with a projection respectively, this projection is entrenched in the locking in the penetration hole of corner of this fan frame respectively, and this first engagement portion and this second engagement portion are sticked in the annular sidewall of this fan frame respectively;
One electric wire group is arranged between the annular sidewall of this wire rod fixed element and this fan frame;
One impeller is arranged in this fan frame; And
One motor is arranged in this fan frame and is connected to this impeller, in order to drive this wheel rotation.
11, fan according to claim 10 is characterized in that, this fan frame is formed with a clamping structure respectively in the corner that is provided with this wire rod fixed element, and this electric wire group is located in this clamping structure.
12, fan according to claim 10 is characterized in that, this electric wire group is between first engagement portion or second engagement portion of this fan annular sidewall of frame and this wire rod fixed element.
13, fan according to claim 10 is characterized in that, this fan is a double fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920008224U CN201391474Y (en) | 2009-04-03 | 2009-04-03 | Fan and wire fixing part thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920008224U CN201391474Y (en) | 2009-04-03 | 2009-04-03 | Fan and wire fixing part thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391474Y true CN201391474Y (en) | 2010-01-27 |
Family
ID=41598302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920008224U Expired - Lifetime CN201391474Y (en) | 2009-04-03 | 2009-04-03 | Fan and wire fixing part thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391474Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297162A (en) * | 2010-06-23 | 2011-12-28 | 建准电机工业股份有限公司 | Frame of cooling fan |
| CN103790860A (en) * | 2012-10-31 | 2014-05-14 | 台达电子工业股份有限公司 | Fan frame |
| CN104251216A (en) * | 2013-06-28 | 2014-12-31 | 技嘉科技股份有限公司 | Fan, fan frame and fan device |
| CN106194782A (en) * | 2014-11-14 | 2016-12-07 | 台达电子工业股份有限公司 | Fan frame module and blower module |
| US10844865B2 (en) | 2016-05-24 | 2020-11-24 | Nidec Corporation | Fan motor |
-
2009
- 2009-04-03 CN CN200920008224U patent/CN201391474Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297162A (en) * | 2010-06-23 | 2011-12-28 | 建准电机工业股份有限公司 | Frame of cooling fan |
| CN102297162B (en) * | 2010-06-23 | 2013-03-06 | 建准电机工业股份有限公司 | Frame of cooling fan |
| CN103790860A (en) * | 2012-10-31 | 2014-05-14 | 台达电子工业股份有限公司 | Fan frame |
| CN103790860B (en) * | 2012-10-31 | 2016-05-18 | 台达电子工业股份有限公司 | the fan frame of fan |
| CN106015095A (en) * | 2012-10-31 | 2016-10-12 | 台达电子工业股份有限公司 | Fan frame of fan |
| CN106015095B (en) * | 2012-10-31 | 2018-12-04 | 台达电子工业股份有限公司 | The fan frame of fan |
| CN104251216A (en) * | 2013-06-28 | 2014-12-31 | 技嘉科技股份有限公司 | Fan, fan frame and fan device |
| CN106194782A (en) * | 2014-11-14 | 2016-12-07 | 台达电子工业股份有限公司 | Fan frame module and blower module |
| CN106194782B (en) * | 2014-11-14 | 2020-02-14 | 台达电子工业股份有限公司 | Fan frame module and fan module |
| US10844865B2 (en) | 2016-05-24 | 2020-11-24 | Nidec Corporation | Fan motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100127 |