TWM404585U - Easily assembled and disassembled of heat sink fastener - Google Patents

Description

January 17th, 100th, according to the replacement page V. New description: [New technical field] [0001] This creation is related to a fixed structure, especially a fastener for radiators. [Prior Art] [0002] Since the calculation speed of the internal components of the electronic product is greatly increased, the heat generated per unit area is also greatly increased, and thus the heat generated by the electronic components requires a heat sink to control the operating temperature and maintain the electronic components. working normally. [0003] Conventionally, a heat dissipating device is fixed on a substrate combined with an electronic component by using a clip, and the heat dissipating device includes a heat conducting plate attached to the electronic component and a heat dissipating component thermally coupled to the heat conducting plate (eg, heat dissipation) a fin or a heat pipe, etc., wherein the heat conducting plate is usually fixed by a screw as a locking component, and the screw is provided with a ring groove for the C-ring to be embedded; when assembling, a screw is set before the screw The elastic component is further fixed on the substrate after the screw passes through the heat conducting plate, and finally the C-ring is buckled in the ring groove to prevent the screw from being loosened. [0004] In the above structure, since the C-ring has a small volume and is assembled by using a hand tool to be embedded on the ring groove, it is difficult to assemble; further, when the screw is to be disassembled The C-ring is also destroyed by forced opening, resulting in a situation in which it cannot be reused. [0005] In view of this, in order to achieve the above objectives, the present creator has devoted himself to researching and cooperating with the application of the theory, and finally proposed a creation that is reasonable in design and effective in improving the above-mentioned lack. Form No. A0101 Page 3 of 27, January 17th, 100th, according to the replacement page [new content] [0006] One of the purposes of this creation is to provide a heat-dissipating clip that is easy to disassemble, due to its structural statement The assembly is convenient and fast, so that the radiator clip can be easily assembled and disassembled. [0007] In order to achieve the above purpose, the present invention is an easy-to-assemble heat sink clip for fixing a heat sink on a heating element, the heat sink clip comprising a heat conducting plate and a plurality of locking members, and the heat conducting plate The heat conducting plate has a plurality of joint holes, and the joint hole includes a large diameter portion and a small diameter portion connecting the large diameter portion, and the locking member is pierced | in each smashing, the locking member package; Viw · ·*- With screwing elements and sleeves in the screw & mound /,, the screwing element is formed with a rod, the size of the rod is slightly smaller than the diameter of the small diameter portion, | size, and the elastic body The outer wear rod and the retaining ring having an inner diameter slightly larger than the retaining ring are passed through the large diameter portion and then positioned in the small diameter portion, and the body of the body is elastically pressed between the screw head and the heat conducting plate. , !nte!leckid Another purpose of this creation is that the heat sink clips can be set in the guide ash series to be suitable for the smaller heat conduction plate, which increases the flexibility of the creation. . [0009] A further object of the present invention is to provide a heat-dissipating clip that is easy to assemble and disassemble. When the screwing component is locked to the substrate of the heat-generating component, since the retaining ring can resist above the substrate, the screwing component can be prevented. Excessive screwing prevents the screwing element from damaging the substrate when it is locked. [0010] Compared with the prior art, the heat-dissipating clip fastener of the present invention is formed by a retaining ring formed by a screw member to prevent falling off, and correspondingly opened on the heat conducting plate.

[0008] Form No. A0101 Page 4 of 27, 100 pages of January 17, 100, the shuttle is replacing the page joint hole for the screwing element to be placed and positioned, since it is not required for assembly The C-ring and the hand tool for opening the C-ring are used; furthermore, when the screwing element is locked to the substrate, the retaining ring resists over the substrate to prevent the screwing element from being excessively screwed, thereby preventing the screwing component from being Damage to the substrate during locking, increasing the practicality of the creation; in addition, when the area of the heat conducting plate is small, the bonding holes may be disposed on the outer edge of the heat conducting plate, thereby reducing the setting area of the bonding hole, and increasing The flexible use of this creation. DETAILED DESCRIPTION OF THE INVENTION [0011] The detailed description and technical content of the present invention are described below with reference to the drawings, but the drawings are only for reference and description, and are not intended to limit the present invention. [0012] Please refer to the first to fourth figures, respectively, which are schematic diagrams of the use of the heat-dissipating clips of the easy-to-disassemble assembly, a combination schematic diagram, a schematic diagram of the setting of the threaded components, and a sectional view of the combination; The heat sink clip 1 is used for fixing a heat sink 2, and the heat sink 2 includes a flat heat pipe 3 and a heat sink fin set 4 connected to the flat heat pipe 3; the heat sink clip 1 A heat conducting plate 10 and a plurality of locking members 20 are included. [0013] The flat heat pipe 3 is attached to the heat conducting plate 10, and the heat conducting plate 10 has a plurality of coupling holes 11, each of the coupling holes 11 including a large diameter portion 12 and a small diameter connecting the large diameter portion 12. In the embodiment, the heat conducting plate 10 is a rectangular plate, and the connecting holes 11 are disposed inside the heat conducting plate 10. The large diameter portion 12 and the small diameter portion 13 are respectively curved holes. So that the bonding hole 11 has a gourd shape. [0014] The locking members 20 are respectively correspondingly disposed in each of the coupling holes 11, each form number A0101. Page 5 / 27 pages m〇45S5 1100 January 17, revised replacement true locking member 2G includes a screwing element 21 and an elastic body 22 slidably mounted on the screwing element 21. The screwing element 21 is formed with a wearing rod 210, a screwing head 211 respectively located on two sides of the threading rod 210, and a retaining ring 212, the straight cymbal of the wearing rod 210 is slightly smaller than the size of the small diameter portion 13, the outer diameter of the retaining ring Μ 2 is slightly smaller than the size of the large diameter portion 12, and the inner diameter of the elastic body 22 is slightly It is larger than the outer diameter of the retaining ring 212. [0015] In this embodiment, the screwing element 21 is a screw, the screwing head 211 is a screw head, and the screwing element is formed on the outer side of the retaining ring 212 with a thread segment 213 having a diameter of about 0. 2~0. Outside the retaining ring 212: #约〇. 2~〇 The small diameter portion 13 is a constricted neck 1 at the diameter of the wearing rod 21 0, and the diameter of the rod of the constricted portion 14 is about 0. Lmm. Further, the small diameter portion 1 & the cold leaf ^ Lu is larger than the wearing rod 21 〇 the scale % is set to be larger than the portion 12 and the degree is slightly smaller

[0016] Referring to the third figure, in the third embodiment, in the embodiment, the spring is set, and when the locking member 20 is assembled, the threaded section 213 and the retaining ring 212 are first set. Provided on the wearing rod 2 ij) to make the screwing element 21

The wearing rod 210 and the retaining ring 212 pass through the large diameter portion 12, and then push the wearing rod 21 into the constricted portion 14 and the small diameter portion 13, due to the constricted portion 14 and the small diameter The size of the portion 13 is slightly smaller than the diameter of the penetration rod 21, so that the penetration rod 210 is positioned in the small diameter portion 13. [0017] Please continue to refer to the fifth and sixth figures, which are respectively a schematic view and a sectional view of the heat sink clip of the easy-to-disassemble assembly; the easy-to-install heat sink clip 1 of the present invention is used. Fixing the heat sink on a heat generating component 5, the heat generating component is coupled to a circuit board 6, the circuit board 6 is on the form number A0101, page 6 / 27 pages, January 17, 100, the replacement page The locking members 20 should be provided with a plurality of locking holes 7 respectively locked in the respective locking holes 7; as can be seen from the sixth figure, the locking holes 7 are a screw hole The screwing member 21 is further formed with a threaded portion 213, the threaded portion 213 is screwed into the threaded hole, and the retaining ring 212 is blocked against the circuit board 7 and the elastic body 22 is elastically compressed. Between the screwing head 211 and the heat conducting plate 10. [0018] Please refer to the seventh embodiment and the eighth figure, respectively, which are respectively a second embodiment of the heat sink clip which is easy to assemble and disassemble; the embodiment is substantially the same as the previous embodiment, and the difference is in the joint hole 11a. It is disposed on the outer edge of the heat conducting plate 10a, and can be applied in a state in which the coupling holes 11a are required when the heat conducting plate 10a has a small outer shape. Similarly, the coupling hole ua includes a large diameter portion 12a and a small diameter portion 13a that communicates with the large diameter portion 12a. In the present embodiment, the large diameter portion 12a is a long groove, and the small diameter portion 13a is An arc-shaped hole is formed in an outer edge of the heat conducting plate 10a to form a notch 120a'. The long groove extends inwardly to communicate with the arcuate hole. [0019] Please refer to In the eighth view, the large diameter portion 12a and the small diameter portion 13a are each a constricted portion 14a. The size limitation of the large diameter portion 12a and the small diameter portion 13a is substantially the same as that of the first embodiment. 20 sets of timing are pushed in from the notch 120a of the coupling hole 11a, so that the threading rod 210 of the screwing element 21 is pushed toward the constricted portion 14a and the small diameter portion 13a to the pier 210 Positioning in the small-diameter portion 13a" [0020] Referring again to the ninth and tenth drawings, the third embodiment of the heat-dissipating clip that is easy to assemble and disassemble is created; the embodiment is different from the first embodiment. The heat conducting plate 10b is integrally formed with a plurality of sleeves 14b, and each of the sleeves 14b includes a surrounding plate 141b that is connected to the heat conducting plate 10b and is disposed on the surrounding plate. Single No. A0101 Page 7 of 27 M404585 On January 17, 100, the shuttle is replacing a plate 142b in the page 141b. The plate 142b is provided with the coupling hole lib, and the sleeve 14b is formed with a receiving portion. The space 140b can be combined in the accommodating space 140b to provide a more stable arrangement. > The outer portion of the heat conducting plate 10c; • 讥 [0021] Please refer to the eleventh drawing, which is a fourth embodiment of the heat sink clip which is easy to assemble and disassemble, and the heat conducting plate l〇c is also extended A plurality of sleeves 14c are formed, and each sleeve 14c includes a surrounding plate 141c that engages the heat conducting plate 10c and a plate 142c disposed in the surrounding plate 141c. The plate 142c is provided with the coupling hole 11c' Different from the third embodiment, the local standard

[0022] Referring again to the other disassembly of the elastic body of the twelfth to fifteenth heat exchanger clip, a plurality of locking members 20' are inserted into the front opening hole 11, and the locking member 20' is inserted. ^There is a screwing element ·.:> 21 and sleeved on the screwing element; however, the elastic body 22' is a spring piece 'and an opening 220' is provided on the screwing element 21 'And the elastic piece 2 between the two screw elements 21, that is, the adjacent two screw elements 21 are threaded on the same elastic piece in the embodiments; in the twelfth figure, the heat conducting plate l!

[0023] Further, in the thirteenth embodiment, the locking member 2' is applied to the outer edge of the heat conducting plate 10a of the heat conducting plate 10a; and In the fourteenth figure, the heat conducting plate 10b is formed on the side of the bonding hole lib and has a surrounding plate 141b which is connected to the heat conducting plate 10b. The heat conducting plate 10c is also formed on the side of the bonding hole 11c. Similarly, the retaining members 20 of the heat conducting plates 丨〇b are joined to the heat conducting plates 10b, 10c in the same manner. Form Compilation A0101 Page 8 of 27 [0024] [0025] [0036] [0036] [0036] [0036] [0036] [0037] The description of the above is only a preferred embodiment of the present invention, and is not intended to limit the patent of the present creation, and the equivalent variation of the patent spirit of the present application. All are subject to the patent scope of this creation. [Simple description of the drawings] The first picture is a schematic diagram of the use of the heat sink clips for easy creation and disassembly; the second picture is a combination diagram of the heat sink clips for easy creation and disassembly; The schematic diagram of the setting position of the screw component of the creation; the fourth figure is a sectional view of the combination of the heat sink fastener which is easy to disassemble; the fifth figure is a schematic diagram of the application of the heat sink fastener which is easy to disassemble; The sixth figure is a cross-sectional view of the application combination of the heat sink clip which is easy to disassemble; the seventh figure is the second embodiment of the heat sink clip which is easy to disassemble; the eighth figure is the second implementation of the creation The sectional view of the example; the ninth figure is a third embodiment of the heat sink clip which is easy to assemble and disassemble: The tenth figure is a combined sectional view of the third embodiment of the present creation; Fourth Embodiment 9 of the disassembled heat sink clip The twelfth figure is another embodiment of the elastic body of the heat sink clip which is easy to assemble and disassemble in the first embodiment; For the creation of the easy-to-assemble heatsink fastener The application mode is applied in the second embodiment; Form No. A0101 Page 9 / Total 27 pages M404585 100 January 17th Nuclear Replacement [0038] The fourteenth figure is the heat sink buckle for easy creation and disassembly Another embodiment of the elastomer is applied to the third embodiment; [0039] FIG. 15 is another embodiment of the elastic body of the heat sink clip that is easy to assemble and disassemble, and is applied in the fourth embodiment. example. [Main component symbol description] [0040] 1 heat sink clip [0041] 2 heat sink [0042] 3 flat heat pipe [0043] 4 heat sink fin group [0044] 5 heat generating component [0045] 6 circuit board [0046] 7 keyhole [0047] 10 heat conducting plate [0048] 11 bonding hole [0049] 12 large diameter part [0050] 13 small diameter part

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20 locking member [0052] 21 screwing member [0053] 21 0 wearing rod [0054] 211 screwing head form number A0101 page 10 / total 27 pages M404585 [0056] [0057] [0058 [0060] [0061] 100 years old January 17th nuclear replacement page

[0064] [0067] [0067] [0067]

[0073] [0073] [0073] 21 2 retaining ring 2 13 threaded section 22 elastic body l〇a heat conducting plate 11 a coupling hole 12a large diameter portion I 20a notch 13a small diameter portion 14a Constricted neck l〇b heat conducting plate II b coupling hole 14b sleeve 140b accommodation space 141b coaming plate 142b plate l〇c heat conducting plate 11 c coupling hole 14c sleeve 14 0 c housing space form number A0101 page 11 / A total of 27 pages M404585 [0074] 141c coaming board [0075] 142c plate piece [0076] 20, locking member [0077] 22' Elastomer [0078] 220' opening 100 years of January 17 revised replacement page

Form No. A0101 Page 12 of 27

Claims (1)

January 17th, 100th, according to the replacement page 6. Patent application scope: 1 easy-to-assemble heat sink clip for fixing the heat sink to a heating element. The heat sink clip includes: a plate, disposed on the heating element, the heat conducting plate has a plurality of bonding holes, each bonding hole includes a large diameter portion and a small diameter portion connecting the large diameter portion; and a plurality of locking members respectively correspondingly In each of the coupling holes, each of the locking members includes a screwing member and an elastic body sleeved on the screwing member, and the screwing member is formed with a threaded rod and a screw respectively located on two sides of the threading rod a closing head and a retaining ring, the diameter of the wearing rod is slightly smaller than the size of the small diameter portion, the outer diameter of the retaining ring is slightly smaller than the size of the large diameter portion, and the inner diameter of the elastic body is slightly larger than the retaining ring The outer diameter of the wear rod and the retaining ring are repositioned in the small diameter portion through the large diameter portion, and the elastic body is elastically pressed between the screw head and the heat conducting plate. 2. The detachable heat sink clip of claim 1, wherein the coupling holes are disposed inside the heat conducting plate. 3. The easy-to-assemble heat sink clip of claim 1, wherein the coupling holes are disposed on an outer edge 〇4 of the heat conducting plate. The large diameter portion is a long groove, and the small diameter portion is an arcuate hole. The long groove is formed on the outer edge of the heat conducting plate and has a notch and extends inward to form the arc hole. The heat-dissipating plate is formed by extending a plurality of sleeves, each of the sleeves comprising a wall plate and a heat-guiding plate. a plate in the panel, the plate is provided with the coupling hole. 099224780 Form No. A0101 Page 13 / Total 27 Page 1003015914-0 尔4585 January 17th, 100th, according to the replacement of the heat 6. The easy-to-install radiator clip, as described in claim 1, the large diameter section and The small diameter portions are respectively arcuate holes such that the coupling holes are in the shape of a gourd. 7. The easy-to-assemble heat sink clip of claim 1, wherein the screwing element is a screw, and the screwing head is a screw head. 8) The heat-dissipating clip fastener of claim 1, wherein the size of the small-diameter portion is greater than the straight-handed control of the ft-shaped rod. 2~〇. 3 m m. The detachable heat sink clip of claim 1, wherein the large diameter portion and the small diameter portion are a constricted portion, and the constricted portion has a width slightly smaller than a diameter of the piercing rod. 10.11, if the width of the constricted neck requested to be torn is less than the i-path of the cold; The easy-to-assemble component described in claim 1 is combined on a circuit board. The heating element f is provided with a plurality of locking members, and the screwing members respectively lock the locking holes. The detachable heat sink buckle according to claim 11, wherein the lock hole is a screw hole, and the screw component is screwed into the screw hole, and the ring is screwed The system is blocked into vi. The article of claim 1 is easy to assemble and disassemble, wherein the elastomer is a spring. The heat-dissipating clip fastener of claim 1, wherein the elastic body is a spring piece and the elastic body is provided with an opening for being sleeved on the screwing element. The heat-dissipating clip fastener of claim 14, wherein the elastic piece is disposed between the two screw elements, and the adjacent two screw elements are threaded on the same elastic piece. 099224780 Form No. A0101 Page 14 of 27 1003015914-0