CN104936415A - Radiator fastener and heat radiation module device - Google Patents
Radiator fastener and heat radiation module device Download PDFInfo
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- CN104936415A CN104936415A CN201410103427.4A CN201410103427A CN104936415A CN 104936415 A CN104936415 A CN 104936415A CN 201410103427 A CN201410103427 A CN 201410103427A CN 104936415 A CN104936415 A CN 104936415A
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- lamellar body
- fastener
- holes
- heat sink
- button
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Abstract
The invention relates to a radiator fastener. The radiator fastener comprises a button body, a fastener, an elastic element and a handle. The elastic element is arranged in the button body and sleeves the fastener. The fastener penetrates through the button body from the lower part of the button body, and the top end of the fastener is above the button body. The handle is pivoted with the top end of the fastener from the upper part of the button body. By operating the handle, the fastener is enabled to move up and down, and the elastic element provides elastic forces to the button body when the fastener moves up and down.
Description
Technical field
The present invention relates to a kind of fastener of heat sink, particularly relating to a kind of fastener of heat sink for being fixed on by radiator on an electronic component, the invention still further relates to a kind of radiating module device using this fastener of heat sink.
Background technology
Along with the develop rapidly of electronic industry, the electronic component speed of service constantly promotes, and produces amount of heat during operation, itself and system temperature is raised, then affects the stability of its system.For guaranteeing that electronic component can normally run, usually heat abstractor being installed thereon, discharging the heat that it produces.
The solution of current electronic element radiating problem, normally installs a radiator on each heat-generating electronic elements, and this radiator comprises the base plate with electronic component close contact, and is located at the multiple radiating fins on base plate.The mode that radiator is fixed has a variety of, in order to radiator being close to the surface of the electronic component of heating, typically using the auxiliary radiator that fastens of buckling device is fixed on electronic component, general buckling device arranges a holder on circuit boards, relend by the fastener acted on radiator and this holder snapping to apply contention effect to radiator, thus make radiator pressurized and be closely attached at the surface of this heat-generating electronic elements.
As Taiwan Patent Application No. 95106292 invention a case discloses a kind of buckling device of radiator, comprise one first fastener, one second fastener and leader, this first fastener has an elastic arm pressed down, the bending of this elastic arm one end extends to form one first button pin, and the other end has a continuing surface; This second fastener is arranged at one end that this first fastener has continuing surface.This handle is connected with the second fastener, and the eccentric wheel pressing on continuing surface is provided with in its one end, this eccentric wheel is formed with salient point near its free end, this salient point is when eccentric wheel rotates, slide into relative opposite side by the second fastener side and with the second fastener one lateral edges phase clip, and when this eccentric wheel rotates, one section of edge contacting with continuing surface forms flange.
But along with the progress in digit information epoch, the compact main trend becoming current electronic product, aforesaid buckling device of radiator is not easy to operate fixed heat sink in limited (limitation) space, therefore how processing ease to be had concurrently, for those skilled in the art want the target overcoming improvement at confined space internal fixtion radiator.
Summary of the invention
Therefore, for effectively solving the problem, main purpose of the present invention provides one that hand tool need not be used to lock, and the fastener of heat sink of energy quick despatch and radiating module device.
Another object of the present invention is to provide one when utilizing flexible member make fastener in fastening or unclamp a resilient force, makes to be easier to operation.
For achieving the above object, the invention provides a kind of fastener of heat sink, comprising: a button body, have an end face and a bottom surface, this end face is provided with a pair holes, has a continuing surface between two holes, and this bottom surface is provided with an accommodation slotted eye and is communicated with these holes; One fastener, there is one first lamellar body and one second lamellar body, the top of this first lamellar body and this second lamellar body offers a corresponding pivoted hole respectively, this first lamellar body and this second lamellar body corresponding with holes respectively, two pivoted holes are made to be positioned at above this continuing surface from the below of button body through this holes respectively, this the first lamellar body bottom connects a button pin, and this button pin is provided with at least one button hole; One flexible member, is contained in the accommodation slotted eye of this button body, and on the first lamellar body being set in this fastener and the second lamellar body; Leader, have and pull arm and an eccentric wheel, this one end of pulling arm connects this eccentric wheel, the other end is free end, this eccentric wheel has the guide channel of a bias and a bearing surface is formed in this eccentric outside circumference, wherein between first lamellar body of this eccentric wheel above this continuing surface and this second lamellar body, connect via these pivoted holes of pivot connecting element pivot joint and this guide channel, this bearing surface contacts the continuing surface of this button body.
The bottom of this first lamellar body and this second lamellar body connects via a connecting piece body.
This continuing surface coordinates this bearing surface to form a recessed arc-shaped.
This first lamellar body and this second lamellar body are parallel to each other.
This pair holes is parallel to each other.
The present invention provides a kind of heat abstractor in addition, comprising: a holder, is respectively equipped with a projection outside having relative two; One radiator, be arranged on this holder, comprise a pedestal and be positioned on this holder and a fins group is located on this pedestal, the relative dual-side of this pedestal is respectively to outer projection one platform, platform is provided with a slotted eye, this slotted eye one bottom be provided with an open-work and run through this platform; One fastener of heat sink, be positioned at least side of this radiator, this fastener of heat sink comprises: a button body, there is an end face and a bottom surface, this end face is provided with a pair holes, has a continuing surface between two holes, and this bottom surface is provided with an accommodation slotted eye and is communicated with these holes and to should the slotted eye of platform; One fastener, there is one first lamellar body and one second lamellar body, the top of this first lamellar body and this second lamellar body offers a corresponding pivoted hole respectively, this first lamellar body and this second lamellar body corresponding with slotted eye respectively, and pass through this open-work from the below of platform, being each passed through this holes from the below of button body makes two pivoted holes be positioned at above this continuing surface, and this first lamellar body bottom connects a button pin, and this button pin is provided with the projection of at least one this at least one holder of button hole snapping; One flexible member, in the accommodation slotted eye being contained in this button body and between this accommodation slotted eye and slotted eye of this platform, and on the first lamellar body being set in this fastener and the second lamellar body; Leader, have and pull arm and an eccentric wheel, this one end of pulling arm connects this eccentric wheel, the other end is free end, this eccentric wheel has the guide channel of a bias and a bearing surface is formed in this eccentric outside circumference, wherein between first lamellar body of this eccentric wheel above this continuing surface and this second lamellar body, connect via these pivoted holes of pivot connecting element pivot joint and this guide channel, this bearing surface contacts the continuing surface of this button body.
This holder is installed on and is provided with on a circuit board of an electronic component, and this holder comprises two pedestals and is symmetrically set in this electronic component both sides, this two pedestal relative two outside respectively to being provided with this projection outward.
The relative both sides of this fins group are respectively equipped with a depression, and this pedestal is provided with two relative limiting sections this depression corresponding respectively.
The bottom of this first lamellar body and this second lamellar body connects via a connecting piece body.
This continuing surface coordinates this bearing surface to form a recessed arc-shaped.
This first lamellar body and this second lamellar body are parallel to each other.
This pair holes is parallel to each other.
Radiator can be fastened at limited spatial operation fastener by the present invention, and reach rapid operation and easy object.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of radiating module device of the present invention;
Fig. 2 is the combination schematic diagram of radiating module device of the present invention;
Fig. 3 A is the decomposing schematic representation of fastener of heat sink of the present invention;
Fig. 3 B is the decomposing schematic representation of fastener of heat sink of the present invention;
Fig. 3 C is the combination cross-sectional schematic of fastener of heat sink of the present invention;
Fig. 4 A is the decomposing schematic representation of another fastener of heat sink of the present invention;
Fig. 4 B is the schematic diagram of the fastener of another fastener of heat sink of the present invention;
Fig. 4 C is the combination cross-sectional schematic of another fastener of heat sink of the present invention
Fig. 5 A is the schematic diagram that another fastener of heat sink unclamps projection;
Fig. 5 B is the schematic diagram of the fastener fastening projection of another radiator;
Fig. 6 A is the schematic diagram that fastener of heat sink unclamps projection;
Fig. 6 B is the schematic diagram of the fastener fastening projection of radiator.
Symbol description
10 holders
11,12 pedestals
111,121 projections
20 radiators
21 pedestals
211 platforms
212 slotted eyes
Bottom 2121
213 open-works
214 limit part
22 fins group
221 fins
223 depressions
30 fastener of heat sink
31 button bodies
311 end faces
312 bottom surfaces
313 holes
314 continuing surfaces
315 hold slotted eye
32 fasteners
321 first lamellar bodies
322 second lamellar bodies
323 pivoted holes
324 connect lamellar body
325 button pin
3251 button holes
33 handles
331 pull arm
332 eccentric wheels
3321 guide channels
3322 bearing surfaces
34 flexible members
35 pivot connecting elements
40 circuit boards
41 heat-generating electronic elements
50 fastener of heat sink
51 collars
511 end faces
512 bottom surfaces
513 axis holes
514 hold slotted eye
52 fasteners
521 operating portions
5211 first flaps
5212 second flaps
5217 spaces
5213 first hitching part
5214 second hitching part
5215 first shoulders
5216 second shoulders
523 button pin
5231 sleeve joint holes
B height low head gap
53 flexible members
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Characteristic on above-mentioned purpose of the present invention and structure and fuction thereof, is explained the preferred embodiment according to institute's accompanying drawings.
Hereinafter with reference to correlative type, the better enforcement of the present invention is described, wherein identical element is illustrated with identical component symbol.
Fig. 1 is the decomposing schematic representation of radiating module device of the present invention.Fig. 2 is the combination schematic diagram of radiating module device of the present invention.This radiating module comprises holder 10, radiator 20 and a fastener of heat sink 30.This holder 10 can be installed on a circuit board 40, this radiator 20 is attached at the surface of the heat-generating electronic elements 41 on this circuit board 40, this fastener of heat sink 30 is located at least side of this radiator 20, the opposite side of radiator 20 is provided with another fastener of heat sink 50, by fastener of heat sink 30 and another fastener of heat sink 50 and holder 10 snapping, radiator 20 and the intimate surface contact of heat-generating electronic elements 41 can be made, dispel the heat by radiator 20 with the heat that heat-generating electronic elements 41 is produced.
This holder 10 comprises two pedestals 11,12, and this two pedestal 11,12 is symmetricly set on the relative both sides of heat-generating electronic elements 41, and can be fixed on circuit board 40 by the mode of screw lock or clamping.The two opposite outer of two pedestals 11,12 is respectively to being convexly equipped with a projection 111,121 outward for this fastener of heat sink 30 and another fastener of heat sink 50 snapping.
This radiator 20 is arranged on this holder 10, comprises pedestal 21 and a fins group 22, and this pedestal 21 is positioned on this holder 10 and the lower surface of pedestal 21 is sticked at the upper surface of heat-generating electronic elements 41, to absorb the heat that heat-generating electronic elements 41 produces.The relative dual-side of pedestal 21 is respectively to outer projection one platform 211, and each platform 221 is provided with a slotted eye 212, this slotted eye 212 one bottom 2121 be provided with an open-work 213 and run through this platform 211.The upper surface of pedestal 21 is provided with two relative limit part 214.This fins group 22 is implemented to comprise multiple fin 221 one.Fins group 22 is vertically set on the upper surface of pedestal 21, and fixing by the modes such as welding and pedestal 21 together with.Multiple fins 221 of fins group 22 are parallel to each other and between adjacent two fins 221, be formed with the gas channel that air feed flows through.The relative both sides of fins group 22 are respectively equipped with a depression 223 these limit part 214 corresponding, and make this fins group 22 can be positioned on pedestal 21 by this limit part 214, multiple fins 22 of fins group 22 can be evenly distributed in the upper surface of pedestal 21 whereby.Specifically implement at another, fins group more comprises multiple heat pipe and wears the plurality of fin (not shown).
Shown in Fig. 3 A, 3B and 3C, this fastener of heat sink 30 comprises button body 31, fastener 32, leader 33, flexible member 34 and a pivot connecting element 35.This pivot connecting element 35 is a cylindrical trunnion.
This button body 31 has end face 311 and a bottom surface 312, this end face 311 is provided with a pair holes 313 parallel to each other, have a continuing surface 314 between two holes 313, this continuing surface 314 forms a recessed arc-shaped, and this bottom surface 312 is provided with an accommodation slotted eye 315 and is communicated with these holes 313.
This fastener 32 has one first lamellar body 321 and one second lamellar body 322 parallel to each other, the top of this first lamellar body 321 and this second lamellar body 322 offers one of correspondence pivoted hole 323 respectively and can wear for this pivot connecting element 35, this first lamellar body 321 and this second lamellar body 322 are corresponding with these holes 313 respectively, two pivoted holes 323 are made to be positioned at above this continuing surface 314 from the below of button body 31 through these holes 313 respectively, the bottom of this first lamellar body 321 and this second lamellar body 322 connects via a connecting piece body 324, this the first lamellar body 321 bottom connects a button pin 325, this button pin 325 is provided with at least one button hole 3251 and is interlockingly connected with holder 10.This fastener 32 is by becoming the metal plate of tabular one-body molded through impact style.Fastener 32 is not limited to the shape shown in figure, can also be other shapes, and as the plate body of an inverted T-shape, button pin 325 also can arrange multiple sleeve joint hole, and correspondingly, two pedestals 11,12 of holder 10 also may correspond to and arrange multiple projection.
This flexible member 34 is a Compress Spring, is contained in the accommodation slotted eye 315 of this button body 31, and on the first lamellar body 321 being set in this fastener 32 and the second lamellar body 322.
This handle 33 has pulls arm 331 and an eccentric wheel 332, this one end of pulling arm 331 connects this eccentric wheel 332, the other end is that free end is so that holding operation, the guide channel 3321 that this eccentric wheel 332 has a bias is located in wherein for this pivot connecting element 35, and one bearing surface 3322 be formed in the outside circumference of this eccentric wheel 332, wherein this eccentric wheel 332 is placed on above this continuing surface 314, and to should pivoted hole 323 between this first lamellar body 321 and this second lamellar body 322.
Be arranged on the fastener of heat sink 30 of the side of radiator 20, its assembling mode is be placed on a platform 211 of this substrate 21 by button body 31, makes the bottom surface 312 of this button body 31 to should platform 211.Be arranged on flexible member 34 in the accommodation slotted eye 315 of this button body 31 between the slotted eye 212 of this accommodation slotted eye 315 and this platform 211.The first lamellar body 321 of fastener 32 and the second lamellar body 322 is made to pass this open-work 213 and slotted eye 212 from the below of platform 211, then being each passed through these holes 313 from the below of button body 31 makes two pivoted holes 323 be positioned at above this continuing surface 314, then these pivoted holes 323 and this guide channel 3321 is worn by this pivot connecting element 35, to make handle 33 together with fastener 32 pivot joint, and the bearing surface 3322 of this eccentric wheel 332 be connected to this button body 31 continuing surface on 314.The two ends of pivot connecting element 35 can take the modes such as riveted to prevent pivot connecting element 35 slippage from pivoted hole 323 and guide channel 3321.
Shown in Fig. 4 A, 4B and 4C, this another fastener of heat sink 50 comprises the collar 51, fastener 52 and a flexible member 53, this collar 51 has end face 511 and a bottom surface 512, this end face 511 is provided with an axis hole 513, this bottom surface 512 is provided with an accommodation slotted eye 514, and this axis hole 513 is communicated with this accommodation slotted eye 514.This fastener 52 has an operating portion 521 and to the button pin 523 of downward-extension, this button pin 523 has a sleeve joint hole 5231, in the axis hole 513 that this operating portion 521 is located in this collar 51 and this accommodation slotted eye 514, and there are two one first relative flap 5211 and one second flaps 5212, one space 5217 is between this first flap 5211 and this second flap 5212, one middle section position of this first flap 5211 has one first hitching part 5213, and one first shoulder 5215 is formed in the top of this first flap 5211, one middle section position of this second flap 5212 has one second hitching part 5214, and one second shoulder 5216 is formed in the top of this second flap 5212, wherein this first hitching part 5213 and this second hitching part 5214 button are against the end face 511 of this collar 51.The height of this first flap 5211 is short in the height of this second flap 5212, and the first shoulder 5215 being positioned at the top of this first flap 5211 is towards the second flap 5212 direction bending, the second shoulder 5216 being positioned at the top of this second flap 5212 is towards the first flap 5211 direction bending, this the first shoulder 5215 be positioned under the second shoulder 5216, a high low head gap B is defined by the first shoulder 5215 and the second shoulder 5216.This flexible member 53 is that a sheathed system of Compress Spring is contained in this accommodation slotted eye 514, and is set on the operating portion 521 of this fastener 52.Join Fig. 1 and 2 again and be arranged on the fastener of heat sink 30 of the side of radiator 20, its assembling mode be operating parts 31 is placed on this substrate 21 platform 211 above make the bottom 3112 of this cam part 311 to should platform 211.The open-work 213 of platform 211 and the axis hole 321 of this installing ring 32 are run through in the top 331 of fastener 33 from the below of platform 211, then the top 3111 of this cam part 311 is corresponded to, by this pivot connecting element 35 pivot joint, flexible member 34 is between this cam part 311 and this slotted eye 212.
Be arranged on another fastener of heat sink 50 of the opposite side of radiator 20, its assembling mode be the collar 51 is placed on this substrate 21 another platform 211 above, make the bottom surface 512 of this collar 51 to should platform 211.This flexible member 53 is placed between the accommodation slotted eye 514 of this collar 51 and the slotted eye 212 of platform 211.The open-work 213 of platform 211 and the accommodation slotted eye 514 of the collar 51 and axis hole 513 are run through in the top of fastener 52 from the below of platform 211.Flexible member 53 is set on this operating portion 521.
Be the schematic diagram that another fastener of heat sink 50 unclamps projection please refer to Fig. 5 A.Fig. 5 B is the schematic diagram of another fastener of heat sink 50 fastening projection.Radiator 20 is placed on holder 10, projection 111 set outside the sheathed pedestal 11 of sleeve joint hole 5231 of the button pin 523 of another fastener of heat sink 50 of the side of Schilling radiator 20, this collar 51 is pressed down from the end face 511 of this collar 51, with the end face 511 making this first hitching part 5213 and the second hitching part 5214 button be against the collar 51, this fastener 52 is carried to pull-up simultaneously, sleeve joint hole 5231 fastening projection 111, flexible member 53 presents compressive state.
To loosen then another fastener of heat sink 50, then apply two active forces to make this first flap 5211 and this second flap 5212 produce relative displacement moving toward space 5217 from the outside of the first flap 5211 and this second flap 5212, originally button is against the first hitching part 5213 of the end face 511 of this collar 51 and the second hitching part 5214 departs from end face 511, the resilient force of being replied by the generation of flexible member 53 compressed is on the collar 51, the collar 51 is up moved, fastener 52 is to bottom offset, in first hitching part 5213 and second this axis hole 513 of hitching part 5214 indentation, relaxation state is presented between sleeve joint hole 5231 and projection 111.
Be the schematic diagram that fastener of heat sink 30 unclamps projection please refer to Fig. 6 A.Fig. 6 B is the schematic diagram of fastener of heat sink 30 fastening projection.The button hole 3251 of the fastener 32 of fastener of heat sink 30 is sheathed on projection 121 set outside pedestal 12, and now button hole 3251 and projection 121 are in not yet buckling state (as shown in Figure 6A).What be positioned at the handle 33 above button body 31 pulls the left side of arm 331 at drawing simultaneously, this pivot connecting element 35 is positioned at one end of guide channel 3321, to be now arranged on below button body 31 and flexible member 34 between the slotted eye 212 of this accommodation slotted eye 315 and this platform 211 presents un-compressed state.There is a segment distance bottom surface 312 of button body 31 with the upper surface of platform 211, and this segment distance is exactly the distance that fastener 33 moves up and down.
Pulling part 312 is pulled (as Fig. 6 B) toward the right in figure, this eccentric wheel 332 is driven to rotate, this guide channel 3321 moves relative to the other end of this pivot connecting element 35 toward guide channel 3321, until this pulls arm 331 stop at (as Fig. 6 B) on the right of drawing.Fastener 32 is up moved along with pivot connecting element 35 draws to carry in the movement of guide channel 3321, button hole 3251 fastening projection 121.Bearing surface 3322 continuing surface 314 rested on button body 31 of eccentric wheel 332 moves to press down this button body 31, makes the bottom surface 312 of button body 31 rest on this platform 211.Flexible member 34 between the slotted eye 212 of this accommodation slotted eye 315 and this platform 211 presents by the state compressed.
To loosen fastener of heat sink 30, then the arm 331 of pulling of this handle 30 is moved (as Fig. 6 A) toward the left side in figure, this eccentric wheel 332 is driven to rotate, this guide channel 3321 moves relative to this pivot connecting element 35 original one end toward guide channel 3321, until this pulls arm 331 stop at the drawing left side (as Fig. 6 A).Fastener 32 moves down along with pivot connecting element 35 is relaxed in the movement of guide channel 3321, and button hole 3251 unclamps this projection 121.The continuing surface 314 that the bearing surface 3322 of eccentric wheel 332 rests on button body 31 moves to origin-location, flexible member 34 is returned to un-compressed state, and make this button body 31 be returned to origin-location by its elastic force, namely the top of platform 211 and the upper surface of platform 211 have a segment distance.
Fastener of heat sink 30 produces good elasticity clasp power by flexible member 34, thus make close contact between radiator and heat-generating electronic elements 41, and provide there is good anti-impact force, can guarantee that still can keep better through Long-Time Service between radiator 20 with heat-generating electronic elements 41 contacts effect, thus guarantee both heat transfer efficiencys.
In addition, previous figures all represents that radiator 20 both sides arrange two different fastener of heat sink 30,50, but also can at the identical fastener of heat sink 30 of two, the both sides device of radiator 20 or two identical another fastener of heat sink 50.
In sum, the present invention on fastener of heat sink or lower movement, the elastic force fastening utilizing flexible member to produce or unclamp projection.Except hand tool need not be used to lock, and outside energy quick despatch, more can use in the confined space, and have the effect of processing ease concurrently.
Although the present invention discloses as above with execution mode; so itself and be not used to limit the present invention, any person skilled in the art person, without departing from the spirit and scope of the present invention; when being used for a variety of modifications and variations, therefore protection scope of the present invention is when being decided to be standard with claims.
Claims (12)
1. a fastener of heat sink, comprising:
One button body, have an end face and a bottom surface, this end face is provided with a pair holes, has a continuing surface between two holes, and this bottom surface is provided with an accommodation slotted eye and is communicated with these holes;
One fastener, there is one first lamellar body and one second lamellar body, the top of this first lamellar body and this second lamellar body offers a corresponding pivoted hole respectively, this first lamellar body and this second lamellar body corresponding with holes respectively, two pivoted holes are made to be positioned at above this continuing surface from the below of button body through this holes respectively, this the first lamellar body bottom connects a button pin, and this button pin is provided with at least one button hole;
One flexible member, is contained in the accommodation slotted eye of this button body, and on the first lamellar body being set in this fastener and the second lamellar body;
Leader, have and pull arm and an eccentric wheel, this one end of pulling arm connects this eccentric wheel, the other end is free end, this eccentric wheel has the guide channel of a bias and a bearing surface is formed in this eccentric outside circumference, wherein between first lamellar body of this eccentric wheel above this continuing surface and this second lamellar body, by these pivoted holes of pivot connecting element pivot joint and this guide channel, this bearing surface contacts the continuing surface of this button body.
2. fastener of heat sink as claimed in claim 1, wherein the bottom of this first lamellar body and this second lamellar body connects via a connecting piece body.
3. fastener of heat sink as claimed in claim 1, wherein this continuing surface coordinates this bearing surface to form a recessed arc-shaped.
4. fastener of heat sink as claimed in claim 1 or 2, wherein this first lamellar body and this second lamellar body are parallel to each other.
5. fastener of heat sink as claimed in claim 1, wherein this pair holes is parallel to each other.
6. a heat abstractor, comprising:
One holder, is respectively equipped with a projection outside having relative two;
One radiator, be arranged on this holder, comprise a pedestal and be positioned on this holder and a fins group is located on this pedestal, the relative dual-side of this pedestal is respectively to outer projection one platform, platform is provided with a slotted eye, this slotted eye one bottom be provided with an open-work and run through this platform;
One fastener of heat sink, be positioned at least side of this radiator, this fastener of heat sink comprises:
One button body, have an end face and a bottom surface, this end face is provided with a pair holes, has a continuing surface between two holes, and this bottom surface is provided with an accommodation slotted eye and is communicated with these holes and to should the slotted eye of platform;
One fastener, there is one first lamellar body and one second lamellar body, the top of this first lamellar body and this second lamellar body offers a corresponding pivoted hole respectively, this first lamellar body and this second lamellar body corresponding with slotted eye respectively, and pass through this open-work from the below of platform, being each passed through this holes from the below of button body makes two pivoted holes be positioned at above this continuing surface, and this first lamellar body bottom connects a button pin, and this button pin is provided with the projection of at least one this at least one holder of button hole snapping;
One flexible member, in the accommodation slotted eye being contained in this button body and between this accommodation slotted eye and slotted eye of this platform, and on the first lamellar body being set in this fastener and the second lamellar body;
Leader, have and pull arm and an eccentric wheel, this one end of pulling arm connects this eccentric wheel, the other end is free end, this eccentric wheel has the guide channel of a bias and a bearing surface is formed in this eccentric outside circumference, wherein between first lamellar body of this eccentric wheel above this continuing surface and this second lamellar body, by these pivoted holes of pivot connecting element pivot joint and this guide channel, this bearing surface contacts the continuing surface of this button body.
7. heat abstractor as claimed in claim 6, wherein this holder is installed on and is provided with on a circuit board of an electronic component, and this holder comprises two pedestals and is symmetrically set in this electronic component both sides, this two pedestal relative two outside respectively to being provided with this projection outward.
8. heat abstractor as claimed in claim 6, wherein the relative both sides of this fins group are respectively equipped with a depression, and this pedestal is provided with two relative limiting sections this depression corresponding respectively.
9. heat abstractor as claimed in claim 6, fastener of heat sink, wherein the bottom of this first lamellar body and this second lamellar body connects via a connecting piece body.
10. fastener of heat sink as claimed in claim 6, wherein this continuing surface coordinates this bearing surface to form a recessed arc-shaped.
11. fastener of heat sink as claimed in claim 6, wherein this first lamellar body and this second lamellar body are parallel to each other.
12. fastener of heat sink as claimed in claim 6, wherein this pair holes is parallel to each other.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390052.7A CN110149780B (en) | 2014-03-19 | 2014-03-19 | Radiator fastener and radiating module device |
| CN201410103427.4A CN104936415A (en) | 2014-03-19 | 2014-03-19 | Radiator fastener and heat radiation module device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410103427.4A CN104936415A (en) | 2014-03-19 | 2014-03-19 | Radiator fastener and heat radiation module device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910390052.7A Division CN110149780B (en) | 2014-03-19 | 2014-03-19 | Radiator fastener and radiating module device |
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| Publication Number | Publication Date |
|---|---|
| CN104936415A true CN104936415A (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910390052.7A Active CN110149780B (en) | 2014-03-19 | 2014-03-19 | Radiator fastener and radiating module device |
| CN201410103427.4A Pending CN104936415A (en) | 2014-03-19 | 2014-03-19 | Radiator fastener and heat radiation module device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910390052.7A Active CN110149780B (en) | 2014-03-19 | 2014-03-19 | Radiator fastener and radiating module device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106559969A (en) * | 2015-09-25 | 2017-04-05 | 奇鋐科技股份有限公司 | Heat-sink unit fastener |
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| CN106559969A (en) * | 2015-09-25 | 2017-04-05 | 奇鋐科技股份有限公司 | Heat-sink unit fastener |
| CN106559969B (en) * | 2015-09-25 | 2019-02-15 | 奇鋐科技股份有限公司 | Heat-sink unit fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110149780A (en) | 2019-08-20 |
| CN110149780B (en) | 2020-08-14 |
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