CN2519946Y - Sink fan module set - Google Patents
Sink fan module set Download PDFInfo
- Publication number
- CN2519946Y CN2519946Y CN 01266351 CN01266351U CN2519946Y CN 2519946 Y CN2519946 Y CN 2519946Y CN 01266351 CN01266351 CN 01266351 CN 01266351 U CN01266351 U CN 01266351U CN 2519946 Y CN2519946 Y CN 2519946Y
- Authority
- CN
- China
- Prior art keywords
- framework
- heat dissipation
- pressing plate
- button hole
- spacer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
A heat dissipation fan module group comprises a fan main body, at least two location sheets connected on the fan main body and a pressing plate connected with each location sheet, the heat dissipation fan module group device is arranged on a heat dissipation device, the heat dissipation device is tightly contact with a heating body, the surrounding of the heating body is fixedly provided with a framework to limit the position of the heat dissipation device, the framework is provided with at least two pairs of protruding edges, which each protruding edge is separately provided with a first buckle hole and a pair of second buckle holes that can be correspondent to the first buckle hole, the location limiting sheet is provided with a first buckle part correspondingly buckled on the first buckle hole, an elastic part contacting the heat dissipation device and a joint end part. The pressing plate is provided with a connection part connect correspondingly and with loose cooperation with the joint end part of each location limiting sheet, and a second buckle part correspondingly buckled on the second buckle hole of each of the framework. The utility model can assemble the heat dissipation fan on the heat dissipation device and the heat generation device, and has advantages of uniform buckling force and fast and convenient installation.
Description
[technical field]
The utility model relates to a kind of radiator fan die set.
[background technology]
Fig. 1 illustrates that a kind of radiator fan 61 is fixed on the application mode of the bigger heating radiator of a volume 62.Central processing unit with computer is an example as a heater 63, this heater 63 is to be electrically connected on the circuit board 64, around heater 63, locate the then sealed framework 65 that is fixed with a plastic material on circuit board 64, and the main purpose of framework 65 is in the shape that cooperates the bigger heating radiator 62 of this volume, make that the heating radiator 62 with radiating fin is seated in the framework 65, and locate the relative position of heating radiator 62 and heater 63 whereby easily, and therefore the bottom of heating radiator 62 can contact with the upper surface of heater 63, and for the work that produces Forced Air Convection in order to promote the radiating efficiency of heating radiator 62, generally all can on heating radiator 62, further fix a radiator fan 61, agitate surrounding air and borrow cold air to conduct rapidly the heat of heating radiator 62 by means of radiator fan 61, to keep normal operating temperature on the heater 63.
And on the one hand for radiator fan 61 is positioned on the heating radiator 62, on the other hand then for the heating radiator 62 and the surface of contact of heater 63 can be fitted tightly mutually to promote heat conduction efficiency, so generally fixedly the way of radiator fan 61 is convexly respectively in four corners of framework 65 to stretch out one and have the bead 651 of button hole 652, the lower edge place of radiator fan 61 then locks and one cooperates heating radiator 62 profiles and have the positioning seat 66 of the skirt wall 661 of downward extension, be linked in the radiating fin top of heating radiator 62 by positioning seat 66, and radiator fan 61 is positioned on the heating radiator 62, in addition, positioning seat 66 respectively is provided with a stopper slot 662 in the position, both sides of radiator fan 61, each stopper slot 662 respectively can be put for a buckling piece 67, and buckling piece 67 has a fixedly hook portion 671 of extending downwards, one with the activity hook portion 672 of fixing hook portion 671 opposite ends and one at fixing hook portion 671 elasticity abutting part 673 with activity hook portion 672 centres, in the time of fixedly, making fixedly earlier, hook portion 671 buckles in the button hole 652 of framework 65, make buckling piece 67 by stopper slot 662 and make elasticity abutting part 673 contact in stopper slot 662, then compressing activity hook portion 672 buckles in another relative button hole 652 again, elasticity abutting part 673 force-applied generations distortion this moment and store elastic-restoring force, thereby when buckling piece 67 is no longer stressed, but the elastic-restoring force that elasticity abutting part 673 is provided feasible fixedly hook portion 671 and the corresponding button hole 652 of activity hook portion 672 fastenings, therefore under the corresponding button hole 652 formed fastening effects of two buckling pieces 67 of positioning seat 66 both sides and framework 65, make two buckling pieces 67 also can oppress heating radiator 62 indirectly and 63 liang of surface of contact of heater more fit tightly.
Yet, with said structure, the normal heating radiator 62 that produces contacts uneven phenomenon generation with 63 of heaters on actual assembled, laying the blame on its reason is, contact with heater 63 with compressing heating radiator 62 because of use two buckling pieces 67 to be buckled on the framework 65 respectively in the both sides of positioning seat 66, so when assembling, unless painstakingly make two buckling pieces 67 quite accurately be fastened on the framework 65 synchronously, otherwise common assembling mode all is to make earlier after the buckling piece 67 of positioning seat 66 1 sides fastens with framework 65, the buckling piece 67 of corresponding another side is fastened with framework 65, and just because of the not assembling simultaneously of two buckling pieces 67, the one side that makes the buckling piece 67 that is fastened on framework 65 earlier can oppress earlier heating radiator 62 indirectly contacts with heater 63, cause the opposite other one side perk of heating radiator 62, cause when an other buckling piece 67 is installed, using the bigger strength that presses down because of the form that must overcome heating radiator 62 perks to fasten with framework 65, make two buckling pieces 67 almost be not the same at the contact positive force of positioning seat 66 both sides respectively, serious words may cause in the process of installing tache component 67 infringement as heaters such as central processing unit 63, and the buckling piece of successively installing 67 is middle because of having different contact positive forces with positioning seat 66, also might cause positioning seat 66 on average the application of force on heating radiator 62, causing heating radiator 62 is not to fit quite closely with contacting under the situation of major part of heater 63, so that has between each other surface of contact that the gap exists and the radiating efficiency that influences heating radiator 62.
[utility model content]
The purpose of this utility model is to provide a kind of radiator fan die set, can once be fastened on the framework and makes that to fasten strength average and install quick and convenient.
In order to achieve the above object, the utility model provides a kind of radiator fan die set, comprise a fan body, at least two and be connected spacer and one and the pressing plate that links of this each spacer on this fan body, this radiator fan die set is to be positioned on the heating radiator, this heating radiator closely contacts with a heater, be fixed with a framework that limits this heat sink location around this heater, this framework is provided with two pairs of beads at least, and this each bead has one first button hole and a pair of second button hole that should first button hole respectively, it is characterized in that:
This spacer has a correspondence and is fastened on the first fastener portion of this first button hole, the elastic and an engagement end portion of this heating radiator of contact;
This pressing plate has correspondence and is connecting portion that loose fit ground connects the engagement end portion of this each spacer, and the corresponding second fastener portion that is fastened on second button hole of this each framework.
Described radiator fan die set is characterized in that: the engagement end portion of this spacer is the constriction shape of a reduced width, and this pressing plate then is perforation to connecting portion that should engagement end portion.
Described radiator fan die set is characterized in that: this pressing plate further is provided with a press section of protruding.
In sum, radiator fan die set of the present utility model, its advantage is: this radiator fan die set is to comprise a fan body, at least two spacers and a pressing plate, this radiator fan die set is to be positioned on the heating radiator to contact a heater, be fixed with the framework of a restriction heat sink location around the heater, make framework be provided with two pairs of beads at least, and these beads have second button hole of one first button hole and corresponding first button hole respectively, this spacer is to be individually fixed in fan body, and spacer has the first fastener portion that a correspondence is fastened on first button hole, the elastic and an engagement end portion of one contact heating radiator.And pressing plate has the engagement end portion of corresponding each spacer and can be attached thereto the connecting portion that connects, and each second button hole of associated frame members and the second fastener portion that can be interlocked with it, make pressing plate be rotation axis with imaginary line and can produce deflection with respect to fan body by each connecting portion, after the first fastener portion of two spacers and first button hole fasten mutually, can oppress that these elastic produce elastic deformations so that these second fastener portions fasten simultaneously with corresponding second button hole to the pressing plate application of force, and then force heating radiator stressed fifty-fifty with the heater surface and closely contact mutually, thereby can once be fastened on the framework and make that to fasten strength average and install quick and convenient.
Below by the preferred embodiment conjunction with figs. radiator fan die set of the present utility model is elaborated:
[description of drawings]
Fig. 1 is the three-dimensional exploded view of a kind of traditional heat-dissipating fan and a heating radiator, a framework and heater assembling.
Fig. 2 is the three-dimensional exploded view of a preferred embodiment of radiator fan die set of the present utility model, and the assembled relation of itself and a heating radiator, a framework and a heater is described.
Fig. 3 is the three-dimensional exploded view after this preferred embodiment combination, and the syntagmatic of itself and heating radiator, framework and heater is described.
Fig. 4 be after the combination of this preferred embodiment with side cut-open view partly, the syntagmatic of itself and heating radiator, framework and heater is described.
[embodiment]
Consult Fig. 2 and Fig. 3, a preferred embodiment of radiator fan die set 1 of the present utility model is to comprise a fan body 11, two spacers 12 and a pressing plate 13.Identical with aforesaid application conditions, radiator fan die set 1 is in order to be positioned on the heating radiator 2, heating radiator 2 then is in order to the heater 3 as central processing unit of contact position on a circuit board 5, also on circuit board 5, be fixed with the framework 4 of a restriction heating radiator 2 positions around the heater 3, and framework 4 four corners are formed with two pairs of upwardly extending beads 41,42, and wherein a bead 41 has second button hole 421 that one first button hole 411, another relative bead 42 then have corresponding first button hole 411.
This fan body 11 is identical with general radiator fan, its profile roughly is square, can form one first lateral margin face 111 and second a lateral margin face 112 opposite with the first lateral margin face 111, and four corners have a perforation 113 of passing for a screw 114 respectively, and there is a rotor with most flabellums fan body 11 inside, and blow air flows in order to rotation.Because fan body 11 is not an emphasis of the present utility model, promptly no longer is described in detail in this.
Each spacer 12 generally is the sheet-like member of a drawing, and spacer 12 has that an end extends downwards and the terminal hook-shaped first fastener portion 121, of being partly is the engagement end portion 123 that the elastic 122 of extending on the inclined-plane and an end form the less constriction shape of width downwards in horizontal centre, in addition, a side of spacer 12 length bearing of trends and further be provided with the location bead 126 that a upwardly extending closing bead 124 and two fixed orifices 125, opposite side then are provided with downward extension.Be fitted in the first lateral margin face 111 and the second lateral margin face 112 of fan body 11 respectively by the closing bead 124 of each spacer 12, make perforation 113 positions of the corresponding fan body 11 of fixed orifice 125 difference of each spacer 12, utilize screw 114 to pass perforation 113 to be locked together in the fixed orifice 125, make each spacer 12 be locked in the edge of fan body 11 below two opposite sides, and the location bead 126 that can utilize two spacers 12 makes fan body 11 easily and heating radiator 2 contrapositions in the relative both sides of heating radiator 2 in the position respectively.
This pressing plate 13 also is the sheet-like member that a punching press forms, connecting portion 131 and two extension downwards and end with two rectangular perforation states are the second hook-shaped fastener portion 132, in addition, pressing plate 13 more is provided with a press section 133 of outwards protruding in the central position of two connecting portions 131.Wherein, the connecting portion 131 that is the perforation state is that corresponding respectively fit enters spacer 12 and is in the engagement end portion 123 of constriction shape, and make that connecting portion 131 and engagement end portion 123 are combined with the loose fit form with suitable activity clearance, cause imaginary line that whole pressing plate 13 can two connecting portions 131 be center of rotation and relatively each spacer 12 do limited angle deflection, after each spacer 12 was locked together in fan body 11,13 of pressing plates fan body 11 relatively produced deflecting actions.
Simultaneously with reference to Fig. 3 and Fig. 4, during application, fan body 11, two spacers 12 and pressing plate 13 are combinations in advance and form a modularity assembly, when installing with heating radiator 2 and framework 4, the user makes the first fastener portion 121 of two spacers 12 and first button hole 411 fasten mutually earlier, again to the press section 133 downward application of forces of pressing plate 13, because of 133 the centre in press section at two connecting portions 131, the elastic 122 contact heating radiators 2 that can oppress each spacer 12 this moment fifty-fifty are to produce elastic deformation, and cause each elastic 122 to store an elastic-restoring force, and the press section 133 downward application of forces also make the bead 42 direction deflections of the second fastener portion 132 to correspondence, when the second fastener portion 132 enters the second corresponding button hole 421, the user can stop the application of force, and makes 411 of the first fastener portion 121 and corresponding first button holes because of elastic 122 discharges its elastic-restoring forces, and second fastener portion 132 and 421 of corresponding second button holes closely fasten.And because when assembling, the first fastener portion 121 of two spacers 12 fastens with first button hole 411 simultaneously, and because of 2 second fastener portions 132 of pressing plate 13 are formed on the pressing plate 13 of one, so each second fastener portion 132 almost is to carry out simultaneously with the snap action of corresponding second button hole 421, the elastic 122 that feasible branch is located at the spacer 12 of fan body 11 symmetrical both sides can impose on the identical downward pressure of heating radiator 2 relatively, and then force heating radiator 2 stressed fifty-fifty with heater 3 surfaces and closely contact mutually, can eliminate the known phenomenon of utilizing two buckling pieces successively to assemble the application of force inequality that is produced, so compare, the utility model once can fasten the convenience of location when installing, mainly be to provide heating radiator 2 and heater 3 compactednesses that contact, can improve the heat radiation transmission efficiency.
Claims (3)
1, a kind of radiator fan die set, comprise a fan body, at least two and be connected spacer and one and the pressing plate that links of this each spacer on this fan body, this radiator fan die set is to be positioned on the heating radiator, this heating radiator closely contacts with a heater, be fixed with a framework that limits this heat sink location around this heater, this framework is provided with two pairs of beads at least, and this each bead has one first button hole and a pair of second button hole that should first button hole respectively, it is characterized in that:
This spacer has a correspondence and is fastened on the first fastener portion of this first button hole, the elastic and an engagement end portion of this heating radiator of contact;
This pressing plate has correspondence and is connecting portion that loose fit ground connects the engagement end portion of this each spacer, and the corresponding second fastener portion that is fastened on second button hole of this each framework.
2, radiator fan die set as claimed in claim 1 is characterized in that: the engagement end portion of this spacer is the constriction shape of reduced width, and this pressing plate then is perforation to connecting portion that should engagement end portion.
3, radiator fan die set as claimed in claim 1 is characterized in that: this pressing plate is provided with a press section of protruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01266351 CN2519946Y (en) | 2001-11-28 | 2001-11-28 | Sink fan module set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01266351 CN2519946Y (en) | 2001-11-28 | 2001-11-28 | Sink fan module set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2519946Y true CN2519946Y (en) | 2002-11-06 |
Family
ID=33673049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01266351 Expired - Lifetime CN2519946Y (en) | 2001-11-28 | 2001-11-28 | Sink fan module set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2519946Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100352324C (en) * | 2002-11-21 | 2007-11-28 | 华为技术有限公司 | Method for making heat radiation treating of device with radiation structure in communication equipment |
| CN100464407C (en) * | 2005-12-02 | 2009-02-25 | 富准精密工业(深圳)有限公司 | Radiating module |
| CN102102677A (en) * | 2009-12-16 | 2011-06-22 | 技嘉科技股份有限公司 | Fan module and radiating device using same, and dust removal method |
| CN103163982A (en) * | 2011-12-12 | 2013-06-19 | 鸿富锦精密工业(武汉)有限公司 | Auxiliary fixing device of air fan module |
| CN103163982B (en) * | 2011-12-12 | 2016-12-14 | 江苏春兰清洁能源研究院有限公司 | Fan module auxiliary fixing device |
-
2001
- 2001-11-28 CN CN 01266351 patent/CN2519946Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100352324C (en) * | 2002-11-21 | 2007-11-28 | 华为技术有限公司 | Method for making heat radiation treating of device with radiation structure in communication equipment |
| CN100464407C (en) * | 2005-12-02 | 2009-02-25 | 富准精密工业(深圳)有限公司 | Radiating module |
| CN102102677A (en) * | 2009-12-16 | 2011-06-22 | 技嘉科技股份有限公司 | Fan module and radiating device using same, and dust removal method |
| CN102102677B (en) * | 2009-12-16 | 2014-03-12 | 技嘉科技股份有限公司 | Fan module and radiating device using same, and dust removal method |
| CN103163982A (en) * | 2011-12-12 | 2013-06-19 | 鸿富锦精密工业(武汉)有限公司 | Auxiliary fixing device of air fan module |
| CN103163982B (en) * | 2011-12-12 | 2016-12-14 | 江苏春兰清洁能源研究院有限公司 | Fan module auxiliary fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111128 Granted publication date: 20021106 |