US20020078542A1 - Tool for mounting clip to cpu socket - Google Patents

Tool for mounting clip to cpu socket Download PDF

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Publication number
US20020078542A1
US20020078542A1 US09/746,593 US74659300A US2002078542A1 US 20020078542 A1 US20020078542 A1 US 20020078542A1 US 74659300 A US74659300 A US 74659300A US 2002078542 A1 US2002078542 A1 US 2002078542A1
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US
United States
Prior art keywords
tool
clip
socket
leg
handle
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.)
Granted
Application number
US09/746,593
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US6442816B1 (en
Inventor
Tien Kao
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.)
Foxconn Technology Co Ltd
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Individual
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Filing date
Publication date
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Priority to US09/746,593 priority Critical patent/US6442816B1/en
Assigned to FOXCONN PRECISION COMPONETS CO., LTD. reassignment FOXCONN PRECISION COMPONETS CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KAO, TIEN LU
Publication of US20020078542A1 publication Critical patent/US20020078542A1/en
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Publication of US6442816B1 publication Critical patent/US6442816B1/en
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Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B31/00—Hand tools for applying fasteners
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure
    • H05K7/10—Plug-in assemblages of components, e.g. IC sockets
    • H05K7/1007—Plug-in assemblages of components, e.g. IC sockets with means for increasing contact pressure at the end of engagement of coupling parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
    • H01L23/4093—Snap-on arrangements, e.g. clips
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53709—Overedge assembling means
    • Y10T29/53783—Clip applier

Definitions

  • the present invention relates to a tool, and particularly to a tool for mounting a clip to a central processing unit socket.
  • a heat sink placed in contact with a central processing unit (CPU) transfers heat away from the CPU through conduction.
  • a heat sink is secured to a CPU socket by a clip.
  • FIG. 6 shows a conventional tool 50 being used to attach a clip 10 to a CPU socket 40 , thereby securing a heat sink 30 on a CPU (not labeled).
  • the clip 10 comprises a first leg 11 and a second leg 12 .
  • the first leg 11 defines a first opening 14 for engaging with a corresponding catch 42 of the socket 40 , and a second opening 16 above the first opening 14 .
  • a bar 18 is formed between the first opening 14 and the second opening 16 .
  • the second leg 12 is engaged with the corresponding catch 42 (not shown) of the socket 40 .
  • the tool 50 is reclined on the clip 10 , with a head 52 of the tool 50 being inserted into the second opening 16 and abutting against the bar 18 .
  • the tool 50 is then rotated. Consequently, the first leg 11 is moved outwardly and downwardly. Once the first leg 11 has slid over the corresponding catch 42 of the socket 40 , rotation of the tool 50 is stopped.
  • the first opening 14 of the first leg 11 then engages with the catch 52 .
  • the tool 50 often easily slips out of either the second or first openings 16 , 14 by accident, and strikes a motherboard on which the socket 40 is mounted.
  • an object of the present invention is to provide a tool for readily mounting a clip to a CPU socket, and for preventing accidental damage to a motherboard on which the socket is mounted.
  • the body comprises a handle, a presser for downwardly pressing the clip, and a finger with a claw for catching a bar of a leg of the clip thereby allowing the body to outwardly rotate the leg.
  • the handle defines two first holes for extension of two pins therethrough.
  • Each foot comprises a connection portion and a toe.
  • Two second holes are defined in each foot, for retaining ends of the pins. The pins thereby attach the feet to the handle.
  • the toes abut the socket, thereby allowing the tool to be safely rotated in contact with the socket.
  • FIG. 1 is an exploded view of a tool in accordance with the present invention
  • FIG. 2 is an assembled view of FIG. 1;
  • FIG. 3 is an exploded view of a heat sink mounted on a CPU socket, a clip, and the tool of FIG. 2;
  • FIG. 4 is a partly assembled view of FIG. 3, showing the tool of FIG. 2 mounting the clip to the socket;
  • FIG. 5 is a completely assembled view of FIG. 3;
  • FIG. 6 is a perspective view of a conventional tool mounting a clip to a CPU socket on which a heat sink is mounted.
  • a tool 100 in accordance with the present invention comprises a body 110 , a pair of feet 130 and a pair of pins 140 attaching the feet 130 to opposite sides of the body 110 .
  • the body 110 comprises a handle 112 , a presser 114 and a finger 116 .
  • a pair of first through holes 118 is defined in the handle 112 near one end thereof, for extension of the pins 140 therethrough.
  • the presser 114 is arcuate, and extends from one end of the handle 112 near the holes 118 .
  • the finger 116 extends from the handle 112 where the handle 112 adjoins the presser 114 .
  • a claw 120 is formed on a free end of the finger 116 .
  • the claw 120 has a hook 122 .
  • Each foot 130 comprises a connection portion 132 , and a toe 134 depending from the connection portion 132 .
  • a pair of second through holes 136 is defined in the connection portion 132 , corresponding to the first through holes 118 of the handle 112 .
  • the pins 140 are extended through the second through holes 136 of one foot 130 , through the first through holes 118 of the handle 112 , and finally into the second through holes 136 of the other foot 130 .
  • the tool 100 is ready for use as a single unit.
  • FIGS. 3 - 5 show the tool 100 of the present invention mounting a clip 60 to a CPU socket 90 on which a heat sink 80 is mounted.
  • the socket 90 has a pair of catches 92 on opposite sides thereof.
  • the clip 60 comprises a first leg 62 , and a second leg 64 .
  • Each leg 62 , 64 defines a first opening 66 corresponding to the catch 92 of the socket 90 .
  • the first leg 62 further defines a second opening 68 above the first opening 66 .
  • a bar 70 is thus formed between the first opening 66 and the second opening 68 of the first leg 62 .
  • the opening 66 of the second leg 64 of the clip 60 is engaged with the corresponding catch 92 (not shown) of the socket 90 .
  • the tool 100 is then placed over the first leg 62 of the clip 60 , with ends of the toes 134 of the tool 100 abutting the socket 90 .
  • the presser 114 of the tool 100 abuts the clip 60 near the top end 74 of the first leg 62 .
  • the claw 120 of the tool 100 catches the bar 70 of the first leg 62 , with the hook 122 of the tool 100 entering the second opening 68 .
  • the handle 112 the tool 100 is then rotated in direction B.
  • the presser 114 downwardly presses the clip 60 , and the claw 120 outwardly pushes the bar 70 to outwardly rotate the first leg 62 about the top end 74 thereof.
  • the first leg 62 is moved downwardly and rotated outwardly, and the clip 60 elastically deforms accordingly.
  • rotation of the tool 100 is stopped.
  • the clip 60 elastically deforms part of the way back toward its original shape, and thereby causes the first leg 62 to engage with the catch 92 (see FIG. 5).
  • the clip 60 is readily engaged with the socket 90 , securing the heat sink 80 on the socket 90 .
  • the feet 130 of the tool 100 abut the socket 90 during the entire process of rotation of the tool 100 , thereby minimizing the risk of the tool 100 accidently striking a motherboard on which the socket 90 is mounted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Clamps And Clips (AREA)

Abstract

A tool (100) for mounting a clip (60) to a CPU socket (90) includes a body (110), and a pair of feet (130) attached on opposite sides of the body. The body includes a handle (112), a presser (114) for downwardly pressing the clip, and a finger (116) with a claw (120) for catching a bar (70) of a leg (62) of the clip thereby allowing the body to outwardly rotate the leg. The handle defines two first holes (118) for extension of two pins (140) therethrough. Each foot includes a connection portion (132) and a toe (134). Two second holes (136) are defined in each foot, for retaining ends of the pins. The pins thereby attach the feet to the handle. The toes abut the socket, thereby allowing the tool to be safely rotated in contact with the socket.

Description

    BACKGROUND OF THE INVENTION
  • 1. Field of the Invention [0001]
  • The present invention relates to a tool, and particularly to a tool for mounting a clip to a central processing unit socket. [0002]
  • 2. Related Art [0003]
  • A heat sink placed in contact with a central processing unit (CPU) transfers heat away from the CPU through conduction. Oftentimes, a heat sink is secured to a CPU socket by a clip. [0004]
  • FIG. 6 shows a [0005] conventional tool 50 being used to attach a clip 10 to a CPU socket 40, thereby securing a heat sink 30 on a CPU (not labeled). The clip 10 comprises a first leg 11 and a second leg 12. The first leg 11 defines a first opening 14 for engaging with a corresponding catch 42 of the socket 40, and a second opening 16 above the first opening 14. A bar 18 is formed between the first opening 14 and the second opening 16.
  • In assembly, the [0006] second leg 12 is engaged with the corresponding catch 42 (not shown) of the socket 40. The tool 50 is reclined on the clip 10, with a head 52 of the tool 50 being inserted into the second opening 16 and abutting against the bar 18. The tool 50 is then rotated. Consequently, the first leg 11 is moved outwardly and downwardly. Once the first leg 11 has slid over the corresponding catch 42 of the socket 40, rotation of the tool 50 is stopped. The first opening 14 of the first leg 11 then engages with the catch 52.
  • However, the [0007] tool 50 often easily slips out of either the second or first openings 16, 14 by accident, and strikes a motherboard on which the socket 40 is mounted.
  • It is strongly desired to provide a tool for mounting a clip to a CPU socket which overcomes the above problems encountered in the prior art. [0008]
    • SUMMARY OF THE INVENTION
  • Accordingly, an object of the present invention is to provide a tool for readily mounting a clip to a CPU socket, and for preventing accidental damage to a motherboard on which the socket is mounted. [0009]
  • To achieve the above-mentioned object, a tool for mounting a clip to a CPU socket in accordance with the present invention comprises a body and a pair of feet attached on opposite sides of the body. The body comprises a handle, a presser for downwardly pressing the clip, and a finger with a claw for catching a bar of a leg of the clip thereby allowing the body to outwardly rotate the leg. The handle defines two first holes for extension of two pins therethrough. Each foot comprises a connection portion and a toe. Two second holes are defined in each foot, for retaining ends of the pins. The pins thereby attach the feet to the handle. The toes abut the socket, thereby allowing the tool to be safely rotated in contact with the socket. [0010]
  • Other objects, advantages and novel features of the present invention will be drawn from the following detailed description of preferred embodiment of the present invention with reference to the attached drawings, in which:[0011]
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is an exploded view of a tool in accordance with the present invention; [0012]
  • FIG. 2 is an assembled view of FIG. 1; [0013]
  • FIG. 3 is an exploded view of a heat sink mounted on a CPU socket, a clip, and the tool of FIG. 2; [0014]
  • FIG. 4 is a partly assembled view of FIG. 3, showing the tool of FIG. 2 mounting the clip to the socket; [0015]
  • FIG. 5 is a completely assembled view of FIG. 3; and [0016]
  • FIG. 6 is a perspective view of a conventional tool mounting a clip to a CPU socket on which a heat sink is mounted.[0017]
    • DESCRIPTION OF THE PREFERRED EMBODIMENT
  • Referring to FIGS. 1 and 2, a [0018] tool 100 in accordance with the present invention comprises a body 110, a pair of feet 130 and a pair of pins 140 attaching the feet 130 to opposite sides of the body 110.
  • The [0019] body 110 comprises a handle 112, a presser 114 and a finger 116. A pair of first through holes 118 is defined in the handle 112 near one end thereof, for extension of the pins 140 therethrough. The presser 114 is arcuate, and extends from one end of the handle 112 near the holes 118. The finger 116 extends from the handle 112 where the handle 112 adjoins the presser 114. A claw 120 is formed on a free end of the finger 116. The claw 120 has a hook 122.
  • Each [0020] foot 130 comprises a connection portion 132, and a toe 134 depending from the connection portion 132. A pair of second through holes 136 is defined in the connection portion 132, corresponding to the first through holes 118 of the handle 112.
  • In assembly of the [0021] tool 100, the pins 140 are extended through the second through holes 136 of one foot 130, through the first through holes 118 of the handle 112, and finally into the second through holes 136 of the other foot 130. Thus the tool 100 is ready for use as a single unit.
  • FIGS. [0022] 3-5 show the tool 100 of the present invention mounting a clip 60 to a CPU socket 90 on which a heat sink 80 is mounted.
  • The socket [0023] 90 has a pair of catches 92 on opposite sides thereof. The clip 60 comprises a first leg 62, and a second leg 64. Each leg 62, 64 defines a first opening 66 corresponding to the catch 92 of the socket 90. The first leg 62 further defines a second opening 68 above the first opening 66. A bar 70 is thus formed between the first opening 66 and the second opening 68 of the first leg 62.
  • In use of the [0024] tool 100, the opening 66 of the second leg 64 of the clip 60 is engaged with the corresponding catch 92 (not shown) of the socket 90. The tool 100 is then placed over the first leg 62 of the clip 60, with ends of the toes 134 of the tool 100 abutting the socket 90. The presser 114 of the tool 100 abuts the clip 60 near the top end 74 of the first leg 62. The claw 120 of the tool 100 catches the bar 70 of the first leg 62, with the hook 122 of the tool 100 entering the second opening 68. Using the handle 112, the tool 100 is then rotated in direction B. The presser 114 downwardly presses the clip 60, and the claw 120 outwardly pushes the bar 70 to outwardly rotate the first leg 62 about the top end 74 thereof. Thus the first leg 62 is moved downwardly and rotated outwardly, and the clip 60 elastically deforms accordingly. Once the opening 66 of the first leg 62 has slid over the corresponding catch 92 of the socket 90, rotation of the tool 100 is stopped. The clip 60 elastically deforms part of the way back toward its original shape, and thereby causes the first leg 62 to engage with the catch 92 (see FIG. 5). Thus the clip 60 is readily engaged with the socket 90, securing the heat sink 80 on the socket 90.
  • In the present invention, the [0025] feet 130 of the tool 100 abut the socket 90 during the entire process of rotation of the tool 100, thereby minimizing the risk of the tool 100 accidently striking a motherboard on which the socket 90 is mounted.
  • It is understood that the invention may be embodied in other forms without departing from the spirit thereof. Thus, the present example and embodiment are to be considered in all respects as illustrative and not restrictive, and the invention is not to be limited to the details given herein. [0026]

Claims (5)

1. A tool for mounting a clip to a socket, the clip having a leg with a bar, comprising:
a body having a presser adapted for downwardly pressing the clip, and a finger adapted for exerting force on the bar of the clip and thereby rotating the leg of the clip; and
at least one foot attached to the body and adapted to abut the socket, thereby allowing the body to be rotated about the socket.
2. The tool as claimed in claim 1, wherein the body further comprises a handle.
3. The tool as claimed in claim 1, wherein the body defines at least one first hole, each foot defines at least one second hole, and each second hole of each foot corresponds to one first hole, and wherein a pin is retained in each first hole and all second holes corresponding to each first hole, thereby attaching all feet to the body.
4. The tool as claimed in claim 3, wherein each foot comprises a connection portion in which the at least one first hole is defined, and a toe depending from the connection portion adapted to abut the socket.
5. The tool as claimed in claim 1, wherein the finger has a claw for catching the bar of the clip.
US09/746,593 2000-12-21 2000-12-21 Tool for mounting clip to CPU socket Expired - Fee Related US6442816B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US09/746,593 US6442816B1 (en) 2000-12-21 2000-12-21 Tool for mounting clip to CPU socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/746,593 US6442816B1 (en) 2000-12-21 2000-12-21 Tool for mounting clip to CPU socket

Publications (2)

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US20020078542A1 true US20020078542A1 (en) 2002-06-27
US6442816B1 US6442816B1 (en) 2002-09-03

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6807109B2 (en) * 2001-12-05 2004-10-19 Renesas Technology Corp. Semiconductor device suitable for system in package
TWM336564U (en) * 2007-09-10 2008-07-11 Hon Hai Prec Ind Co Ltd Electrical connector and the electrical connector assembly
US10257962B2 (en) 2017-02-16 2019-04-09 International Business Machines Corporation Wire-spring retained heatsink installation and removal tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6178611B1 (en) * 1997-11-21 2001-01-30 Micron Electronics, Inc. Apparatus for installing a clip

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US6442816B1 (en) 2002-09-03

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AS Assignment

Owner name: FOXCONN PRECISION COMPONETS CO., LTD., TAIWAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KAO, TIEN LU;REEL/FRAME:011405/0842

Effective date: 20001109

REMI Maintenance fee reminder mailed
LAPS Lapse for failure to pay maintenance fees
STCH Information on status: patent discontinuation

Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362

FP Lapsed due to failure to pay maintenance fee

Effective date: 20060903