CN1936771B - Radiator fixing device - Google Patents

Radiator fixing device Download PDF

Info

Publication number
CN1936771B
CN1936771B CN200510037512A CN200510037512A CN1936771B CN 1936771 B CN1936771 B CN 1936771B CN 200510037512 A CN200510037512 A CN 200510037512A CN 200510037512 A CN200510037512 A CN 200510037512A CN 1936771 B CN1936771 B CN 1936771B
Authority
CN
China
Prior art keywords
heating radiator
radiator
circuit board
mentioned
clamping part
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 - Fee Related
Application number
CN200510037512A
Other languages
Chinese (zh)
Other versions
CN1936771A (en
Inventor
赖振田
周志勇
丁巧利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuzhun Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Fuzhun Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuzhun Precision Industry Shenzhen Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Fuzhun Precision Industry Shenzhen Co Ltd
Priority to CN200510037512A priority Critical patent/CN1936771B/en
Publication of CN1936771A publication Critical patent/CN1936771A/en
Application granted granted Critical
Publication of CN1936771B publication Critical patent/CN1936771B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

This invention releases to a kind of attachment system of radiator, the radiator can be fixed on a circuit panel, and it include a radiator and a buckle, the buckle includes a main body department andseveral elastic clamp departments to extend along this main body department, this clamp department bypasses one side of the electric panel and presses to the radiator, the above main body departmentand the clamp department coordinate to fix the radiator on the electric panel, the operation is easy and the structure of it is simple and compacted.

Description

Fixer for heat radiator
[technical field]
The present invention relates to a kind of stationary installation, particularly a kind of in order to a heating radiator is fixed to the fixer for heat radiator on the circuit board.
[background technology]
Along with computer industry constantly develops, electronic component (as central processing unit, showing sound card substrate etc.) running frequency and speed constantly promote, and thermal value is increasing, if untimely eliminating, accumulation of heat causes that temperature raises, and influences the normal operation of heat-generating electronic elements.
The lifting of computing power make memory bar, show that wafer capacity increases day by day on the sound card class integrated circuit board, volume is but more and more littler, operating rate is piece more and more, the heat that produces in this process constantly increases, how fast the wafer heat on these additional card effectively to be distributed fast, also become the problem that present dealer need solve.
Usually industry is installed auxiliary its heat radiation of heating radiator on electronic component, contacts close and firm for making heating radiator with heater element, needs to realize that by a fastener heating radiator is connected with the firm of this heater element.
Yet because element gathers on the integrated circuit board, the space is little and adjacent integrated circuit board spacing is narrow, and the heating radiator inconvenience directly is installed thereon, very easily is adjacent integrated circuit board generation interference, operation inconvenience because of heating radiator is installed on an integrated circuit board.In addition, the fastener that cooperates with socket on the existing CPU of being used for of screw is difficult to use because of can not find the corresponding matching structure on integrated circuit board traditionally, and there are problems such as complex structure, complex operation in these fasteners.
[summary of the invention]
In view of this, be necessary to provide a kind of easy to operate, simple in structure fixer for heat radiator.
The fixer for heat radiator of the embodiment of the invention is in order to be fixed on a heating radiator on one circuit board, comprise a heating radiator and a fastener, this fastener comprises a body and the some rubber-like clamping parts that extend along this body one lateral margin bending, a pair of stop part is extended in the end bending of the relative dual side-edge that above-mentioned body is adjacent with lateral margin, the opposite end portion of described circuit board is positioned at this to moving along the heating radiator length direction to stop this circuit board edge to be parallel to the heating radiator bottom between the stop part, this clamping part is walked around circuit board one side and is pressed on the heating radiator, and the body of above-mentioned fastener cooperates with clamping part heating radiator is clamped on the circuit board.
A kind of fixer for heat radiator, in order to a heating radiator is fixed on the circuit board, comprise a heating radiator and a fastener, above-mentioned fastener comprises a body and a pair of clamping part that is extended by the bending of body two ends, each clamping part comprises the bending section that is extended by the body ora terminalis, by the extended extension of bending section section and by the section that extends terminal form to push against in one of heating radiator end compress end, the end that compresses of the body of above-mentioned fastener and clamping part is clamped in heating radiator on the circuit board, the foregoing circuit plate relative to two ends between above-mentioned bending section to stop this circuit board to move along the heating radiator length direction along being parallel to the heating radiator bottom.
This embodiment compared with prior art, thereby the clamping part of fastener cooperates with stop part to stop circuit board to move along the direction that is parallel to the heating radiator bottom and guarantees that heating radiator is stabilized on the circuit board in the fixer for heat radiator of the present invention, convenient to operation, simple and compact for structure.
With reference to the accompanying drawings, the invention will be further described in conjunction with the embodiments.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of fixer for heat radiator first embodiment of the present invention and a circuit board.
Fig. 2 is the three-dimensional exploded view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the three-dimensional combination figure of fixer for heat radiator second embodiment of the present invention and a circuit board.
Fig. 5 is the three-dimensional exploded view of Fig. 4.
Fig. 6 is the side view of Fig. 4.
[embodiment]
Fixer for heat radiator of the present invention sees also Fig. 1 in order to a heating radiator 10 is fixed on the circuit board 20, and this fixer for heat radiator comprises heating radiator 10 and heating radiator 10 is clamped in fastener 30 on the circuit board 20 among first embodiment.
This heating radiator 10 comprises a rectangular substrate and the some radiating fins 12 that extend along this substrate length direction.This upper surface of base plate is provided with some draw-in grooves 14 perpendicular to radiating fin 12 bearing of trends and each radiating fin 12 of crosscut.
As Fig. 2, this fastener 30 has a rectangle backboard, extend the resilient clamp portion 32 that three spaces are provided with along backboard one lateral buckling, each clamping part 32 comprise by backboard one lateral margin vertically bend the bending section 320 of extension, the extension section 322 of extending, tilting a little towards backboard by bending section 320 and compress end 324 by what the free end face toward back plate of the section 322 that extends tilted.This section 322 corresponding above-mentioned draw-in groove 14 respectively that extends, the width of the section 322 that extends is suitable with the width of draw-in groove 14, compresses end 324 and is pressed on the draw-in groove 14.A pair of stop part 34 is extended in this backboard two ends bending, and stop part 34 comprises the sheathing section 342 that the extension parallel with backboard 340 reaches by these extension 340 vertical bendings.The bottom of this backboard also is provided with the stiffening rib 36 of an arc, is used for strengthening the intensity of fastener 30 self, makes backboard 30 bottoms can bear greater role power.
See also Fig. 3, heating radiator 10 is placed on circuit board 20 upper surfaces, the backboard of fastener 30 be sticked with circuit board 20 on heating wafer opposing lower surface, clamping part 32 is walked around circuit board 20 1 sides and is extended to circuit board 20 upper surfaces and be pressed on the draw-in groove 14 of heating radiator 10, clamping part 32 self elastic force effect, the end that compresses of clamping part 32 ends 324 tightly is pressed on draw-in groove 14, and clamping part 32 cooperates with backboard heating radiator 10 is clamped on the circuit board 20.
In addition, the quantity of clamping part 32 can be adjusted into two that are symmetricly set on backboard one side as required, is provided with two draw-in grooves 14 corresponding to two clamping part 32 heating radiators simultaneously.
Second embodiment of fixer for heat radiator of the present invention such as Fig. 4 are to shown in Figure 6, each element of this embodiment is similar substantially to second embodiment, the key distinction is that these heating radiator 10 ' two ends are provided with the elongated draw-in groove 14 ' that extends along heating radiator 10 ' length direction, this fastener 30 ' comprises the clamping part 32 ' that is extended by backboard two ends crossbow folding, each clamping part 32 ' comprises the bending section 320 ' by the vertical bending of backboard one ora terminalis, hold 324 ' by the extension section that is parallel to backboard 322 ' of bending section 320 ' extension and by the compressing of free end face toward back plate bending of the section 322 ' that extends, this compresses end 324 ' and is pressed on the draw-in groove 14 ', and clamping part 32 ' is clamped in circuit board 20 1 sides with cooperating of backboard with heating radiator 10 '.
Clamping part 32,32 ' is walked around circuit board 20 1 sides in the fixer for heat radiator of the present invention, be pressed on the heating radiator 10 that is arranged on this side, clamping part 32,32 ' and backboard be engaged under clamping part 32, the 32 ' resilient force heating radiator 10,10 ' be clamped on the circuit board 20, easy to operate, quick, fastener 30,30 ' compact conformation.

Claims (7)

1. fixer for heat radiator, in order to a heating radiator is fixed on the circuit board, comprise a heating radiator and a fastener, this fastener comprises a body and the plurality of elastic clamping part that extends along this body one lateral margin bending, it is characterized in that: a pair of stop part is extended in the end bending of the relative dual side-edge that above-mentioned body is adjacent with lateral margin, the opposite end portion of described circuit board is positioned at this to moving along the heating radiator length direction to stop this circuit board edge to be parallel to the heating radiator bottom between the stop part, this clamping part is walked around circuit board one side and is pressed on the heating radiator, and the body of above-mentioned fastener cooperates with clamping part heating radiator is clamped on the circuit board.
2. fixer for heat radiator as claimed in claim 1, it is characterized in that: above-mentioned heating radiator is provided with a substrate and is arranged on some radiating fins that substrate upper edge substrate length direction extends, this radiating fin is along being provided with some draw-in grooves perpendicular to its length direction, and above-mentioned clamping part is pressed on this draw-in groove.
3. fixer for heat radiator as claimed in claim 2 is characterized in that: above-mentioned clamping part also comprise by described body one lateral margin vertically bend extension bending section, extend and the extension section that tilts a little towards described body and by this bending section by the free end face of this extensions section the end that compresses to described body inclination.
4. fixer for heat radiator, in order to a heating radiator is fixed on the circuit board, comprise a heating radiator and a fastener, above-mentioned fastener comprises a body and a pair of clamping part that is extended by the bending of body two ends, each clamping part comprises the bending section that is extended by the body ora terminalis, by the extended extension of bending section section and by the section that extends terminal form to push against in one of heating radiator end compress end, the end that compresses of the body of above-mentioned fastener and clamping part is clamped in heating radiator on the circuit board, it is characterized in that: the foregoing circuit plate relative to two ends between above-mentioned bending section to stop this circuit board to move along the heating radiator length direction along being parallel to the heating radiator bottom.
5. fixer for heat radiator as claimed in claim 4 is characterized in that: above-mentioned heating radiator is provided with along its length direction in its opposite end portion with the compressing of clamping part of fastener and holds the draw-in groove that cooperates.
6. fixer for heat radiator as claimed in claim 5 is characterized in that: above-mentioned heating radiator comprises a substrate and is arranged at some radiating fins on the substrate that above-mentioned draw-in groove is arranged on the substrate both ends that are convexly set in outside the radiating fin.
7. fixer for heat radiator as claimed in claim 6 is characterized in that: the bearing of trend of above-mentioned extension section intersects mutually with the bearing of trend of bending section.
CN200510037512A 2005-09-23 2005-09-23 Radiator fixing device Expired - Fee Related CN1936771B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200510037512A CN1936771B (en) 2005-09-23 2005-09-23 Radiator fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200510037512A CN1936771B (en) 2005-09-23 2005-09-23 Radiator fixing device

Publications (2)

Publication Number Publication Date
CN1936771A CN1936771A (en) 2007-03-28
CN1936771B true CN1936771B (en) 2010-05-26

Family

ID=37954312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200510037512A Expired - Fee Related CN1936771B (en) 2005-09-23 2005-09-23 Radiator fixing device

Country Status (1)

Country Link
CN (1) CN1936771B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102956251A (en) * 2011-08-25 2013-03-06 鸿富锦精密工业(深圳)有限公司 Solid state disk assembly
CN103176566A (en) * 2011-12-22 2013-06-26 英业达股份有限公司 Electronic module

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899255A (en) * 1988-07-25 1990-02-06 Motorola Inc. Heat sink clip and assembly and method of manufacture
CN2348428Y (en) * 1998-05-29 1999-11-10 奇鋐股份有限公司 Radiator fastening assembly for central processing unit (CPU)
CN2350872Y (en) * 1998-11-27 1999-11-24 皇品工业有限公司 Integrated circuit heat sink fastening device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899255A (en) * 1988-07-25 1990-02-06 Motorola Inc. Heat sink clip and assembly and method of manufacture
CN2348428Y (en) * 1998-05-29 1999-11-10 奇鋐股份有限公司 Radiator fastening assembly for central processing unit (CPU)
CN2350872Y (en) * 1998-11-27 1999-11-24 皇品工业有限公司 Integrated circuit heat sink fastening device

Also Published As

Publication number Publication date
CN1936771A (en) 2007-03-28

Similar Documents

Publication Publication Date Title
CN109588006B (en) Heat dissipation device of expansion card and expansion card assembly with heat dissipation function
US20090109613A1 (en) Memory module heat sink
CN101043789B (en) Heat radiating device
US7736153B2 (en) Electrical connector assembly having improved clip mechanism
JP6182474B2 (en) Electronic component fixing structure and fixing method
US20070165380A1 (en) Memory module assembly including a clip for mounting a heat sink thereon
CN101309574B (en) Combination of cooling device
CN1936771B (en) Radiator fixing device
TWM275559U (en) Electrical connector assembly
CN100518470C (en) Heat radiator
CN100518473C (en) Heat radiator
CN100499976C (en) Heat sink
CN101674718A (en) Radiation device
CN101742885B (en) Radiator fixing device
CN210328388U (en) Power device heat radiation assembly
CN101056524B (en) Heat radiator
US20090290301A1 (en) Heat sink for an electronic device
CN101137278B (en) Heat radiating device
CN101056525B (en) Heat radiator
CN101415311B (en) Radiating device
CN101394727B (en) Heat Radiation device
US20230262939A1 (en) Electronic device
TWI407886B (en) Printed circuit board fastening mechanism
CN210534682U (en) Computing board assembly and server with same
CN101128101B (en) Heat radiator assembly

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100526

Termination date: 20110923