TWM256680U - Heat dissipation device - Google Patents

Description

M256680

In particular, it relates to a heat-generating electron. V. Creation Description (1) [Technical Field of New Type] This creation relates to a heat-radiating device for heat-dissipating components. [Previous technology] The rapid progress of integrated circuit technology has brought about a rapid development of the computer industry. Computers have been widely used in various fields.4 As the application needs to be questioned, electrical fines are also required to run faster and faster. The main function of the operation depends on its core 70 pieces-the central processing unit, because of &, high-speed central processing, constantly updated, new processors are endless. However, the faster the central processing unit runs, the more heat it generates per unit time. If the heat generated by the central processing unit is not enough to dissipate the heat, it will cause its own temperature to rise and thus reduce its operating stability. Therefore, it must be timely and effectively cooled. A heat sink is usually installed on the surface of the central processing unit to assist the heat dissipation, and in order to make the heat sink firmly contact the central processing unit, a fastener is needed to fix it. As processors continue to be replaced, heat sinks with new structures or principles continue to be produced. Of course, there is always a new design of corresponding fasteners for the adaptive installation of heat sinks. The early use of the radiator is small in size and weight. Most of the fasteners are formed by integrally bending an elastic metal wire. This type of fastener usually has a pressing center and a fixed end. The bumps or hooks facing the sides of the socket connector are buckled in the holes of the circuit board. For specific structures and fastening methods, please refer to US Patent Nos. 53315107, 5386,338, 5,651,735 and Disclosure of Chinese Mainland Patent No. 021 1 5323 (). by

M256680 V. Creation Instructions (2) _ It is inconvenient to control by r, and its divergence:-In terms of its desire for the radiator: positioning; if the components are too detailed, such as the technician 70, directly rely on the eight flexible elastic devices Close contact affects the dispersion: Enough: can make the radiator and the central processing rough installation of the radiator; work; force, 1m installed, f solid ·; if the component is too easy to escape from the fixed state and #% number of external radiator When the lateral force is applied to the buckle, the rear device is severely out of contact with the central processing unit. From the place where there is discomfort, the assembly operation of the radiator is small. If it is not space, or the radiator size is more current, General d ::: body: j: shaped structure of the buckle is then shipped with a long elastic holding structure, the middle is positioned at 4Γ convex = buckle. This kind of buckle also has many related patent applications. US Patent No. 5, Nos. 660, 562, 5, 684, 676, 5, M3, = Chu ^, 6, 118, 661 and Mainland China Patent No. 00,,; the convenience of the work has been improved, and the stability after buckling is also relatively stable Yes, $ product of the radiator can be used 'but because it is still completely straight and anti- The elastic force presses the radiator tightly. Therefore, the operation of pressing the collet must be completed at the same time as the elastic recovery force of the gram. The operation is still normal 2 = removal of heat dissipation. The sheet is opened-the channel for the pressure of the fastener. The middle part is the high heat area of the radiator. Go to page 7 M256680 V. Creative instructions (3) The performance of the radiator in use has a large impact, and it is gradually used in occasions due to volume. [Content] The purpose of this creation is to provide a kind of heat sink for the buckle. / 、 This creative heat sink can be combined with a heating unit. It includes a fixed module and a fixed die. The fastener includes a positioning part and two operating parts. It is installed on the top of the heat sink. One of the operations extended from the bending is installed on the positioning member, and the operation portion can swing around the flat position, and can be positioned in a horizontal position to form a linking portion, the linking portion protrudes from the square ^, the two fasteners It is connected with the linking part, and the positioning part is provided with a pair of fasteners on the linking part. The locking piece is compared with the rotation track of the linking part. The prior art has the pressing part for pressing the operating part of the fastener as follows. The balance action does not need to remove the heat dissipation fins, and the rotation operation of the operating member with two heat dissipation areas is converted into a labor-saving and greatly improved convenience, and the operating member is free from the risk of tripping to ensure the balance of the radiator [Implementation] Refer to the first figure, this creative heat sink is installed here. The sheet-type fastener has high heat generation, small operating force, and fastened and fixed sub-elements contacting the radiator and two fasteners in the group. The shaft where the pressing part can be located In the home, the abutting operation portion is pressed against the extension of the fixed sliding location multiplexing module deflectable hook formed. Advantages · This creation The top of the radiator is affected, and the downward pressure of the radiator can be firmly positioned and fixed. And a buckle, wherein the fixed pressure part and the buckle in the direction of bending and extension of the water part are erected by the rotating ground, and the positioning piece of the above-mentioned card-slot heat-dissipating device is on the south side. It can be fixed on the circuit board 10 when it is operated in a horizontal position. Page 8 V. Creation instructions (4) and the central processor 100 and other heating elements. The heat dissipating device includes a fixed module 20 and an i-piece to assist its dispersing 40. A, a radiator 30, and a fastener The fixing module 20 is pre-locked to a rectangular frame base around the central processing unit 100 by screws, and a plurality of bumps are protruded around a road board U. 22, each side of the bump 2H side horizontally outwards to the road board 10). 『% 城 下 考 (Xiangdian The heat sink 30 can be attached to the CPU 100. The horizontal rectangular plate-shaped base 32 and the majority of the heat dissipation fins 34 'the heat sink 3. -Two opposite sides ;: two; Shen: the horizontal card slot of the depression 35. The sin is upward and π is recessed. Please refer to the second figure in combination. The fastener 40 includes-a positioning member 50, a second piece 60 and a second buckle. The engaging member 70 and the operating member 60 connect the positioning member 50 and the fastening member 50. The positioning member 50 has a horizontal rectangular frame having two opposite horizontal pressing edges 51 and two ends connecting the two pressing edges 51 and facing each other in parallel. The second is the straight positioning edge 52, in which the outer edge of each pressing edge 51 is vertical to the two ends, and each of the pressing edges extends upwards and then extends toward the inside of the frame. The two positioning pieces 53 and 3 are bent toward the inside of the frame to form two arc-shaped locking pieces 54. The two positioning pieces 53 on the two pressing edges 51 and the locking pieces 54 and 4 are opposite each other. One pressing edge 5 1 two card pieces on the outer edge 5 4 in the middle position extend a card 55 downward, the two pressing edges 51 two card 55 are oppositely punched Convex strip 5 5 1 (It is also possible to set barbs.) The two positioning edges 52 connect the two ends of the two pressing edges 51 so as to have a total of M256680 with the pressing edges 51. 5. Creation instructions (5) are connected to form a rectangular frame structure. 5 2 The lower edge extends downward relative to the frame, the two opposite positioning edges 52 and the card 55 are opposite each other and can hold the outside of the heat sink 30 'the two positioning edges 5 2 each extend upwardly and open an opening relative to one end' 'C'-shaped baffle 56, which is located diagonally diagonally of the frame, and leans to the other end of the two positioning edges 52, that is, the other diagonally diagonally of the frame, and then bends upward and downward. A ”n, shaped hook 5 7. The operating portion 6 2 —the end of the pressing side moving portion 6 3, lean, this connection. This operation is not limited to the vertical operating member 60, which extends horizontally in the opposite direction and the degree is exactly the same as No interference, the hook 5 7, the highest position of the flap 56 the lowest position 64 of the free end buckle cooperation member 60 is in the shape of an “L” rod, and includes a pressing portion 62 and an operating portion 64 connected perpendicularly to the pressing. The pressing portion 62 is mounted on the positioning member 501 and is located inside the positioning piece 53. The portion 63 is located outside the latching piece 54 and moves with the latching piece 54. The moving portion 63 has a horizontal section 632 parallel to both ends of the pressing portion 62. The extending direction of the portion 64 is perpendicular to the protruding direction of the linking portion 63 (but straight. As long as it does not have an included angle in the same direction or in the opposite direction), one of the operating portions 64 is located outside the positioning piece 53 of the positioning member 50 and extends. When the pressing portion 62 is installed on the positioning member 50, the operating member 6 It can swing back and forth between upright states. At this time, the rotation track of the arc linking part 63 of the bending piece 54 is consistent. For the rotation of the linking part 63, it can be hung on the positioning part when the operating part 64 is in a horizontal position. ^ This At this time, the interlocking portion 63 on the pressing portion 62 is vertically positioned to 'stop when the operation portion 64 swings to the upright position'. At this time, the interlocking portion 63 on the pressing portion 62 is lowered to Yin straight. A handle 6 5 is formed to facilitate the holding operation during the swinging operation of the operating member 60. The working part 70 is an upright "τ" shaped sheet-shaped body, which includes a

M256680 V. Creative Instructions (6) -One- Narrow connection part 72 and fastening part 74 formed by horizontal widening of the lower end of the connection part 72, the upper part of the connection part 72 is bent to one side, and the end is rolled and covered The interlocking part 63 of the member 60 causes the fastening member 70 to be movably connected to the operating member 60. At this time, 'the two locking pieces 54 of the above-mentioned positioning member 50 are located on both sides of the connecting portion 72 of the fastening member 70 and position the lateral sliding of the fastening member 70 on the linking portion 63' to prevent the connecting portion 72 from sliding Interfering with the rotation of the connecting part 7 2 relative to the linking part 6 3 'The above-mentioned fastening part 74 is provided with a fastening hole 75 sleeved in cooperation with the projection 22 on the fixed module 20, in order to reduce the weight of the fastening part 70, There is an opening (not labeled) on the part 72; on the other hand, in order to strengthen the bending strength of the fastening member 70, a longitudinal rib 77 is formed on it. Since the fastener 70 is movably connected to the linkage portion 63 of the operation member 60, the swing of the operation member 60 and the operation portion 64 can cause the fastener 70 to rise and fall in an interlocking manner. When the piece 60 is in the swelled state and stops at the blocking piece 56, the fastening piece 70 is at the lowest position. When the operating portion 64 of the operating member 60 swings to a horizontal position, the buckle is pulled by the interlocking portion 63. The engaging member 70 rises, and when the operating portion 64 swings to the horizontal position, the engaging member 70 rises to the highest position. Please refer to the first to fourth figures at the same time. When installing the heat sink 30, position the positioning member 50 on the top of the heat sink 30 so that the two positioning edges 52 and the card 55 hold the heat sink 30 opposite each other, and the card The convex strip 551 of 55 is inserted into the slot 30 on the side of the radiator 30 = in this way, the positioning member 50 is fixed on the radiator 30 and the operating member 6 and the operating member 6 are connected to the positioning member 50. The 60-connected fastener 70 is also connected to the heat sink 30. The radiator 30 with the fastener 40 is placed in the fixed module = and contacts the upper surface of the central processing unit 100, and the fastener 70 is opposed to the bumps 22 on both sides of the fixed module 20, Swing the operation part 64 of the operation member 60

Page 11 M256680 V. Creation instructions (7) To the upright state, at this time, the linking part 63 is convex outward (1 + from the third picture is obvious) and is at the lowest position in the vertical direction. 〇Set buckle on the bump 22 of the fixing plate group 20, hold the handle 65 of the operation member 60 to swing the operation portion 2 to a horizontal position, then the protruding direction of the linkage portion 63 turns upward, and it rises in the vertical direction The fastening member 70 rises in unison and starts to fasten the bump 22 of the fixing module 20, and the pressing portion 62 of the operating member 60 presses against the positioning member 50 by the reaction force and further presses the radiator 30. When the operating part 64 is swung to the horizontal position: the interlocking part 63 drives the fastener 70 to rise to the highest position in the vertical direction, and the heat dissipation = 30 X to the maximum abutment pressure, which is in close contact with the central processing unit 100, and will be leveled. The hook 57 on the position piece 50 locks the operation portion 64 to the water (the rented picture), so that the radiator 30 is securely installed. 5: Xi radiator 3 o'clock 'hold the handle 6 4 of the operating part 6 5 to disengage it from the positioning member mi' Even after the reverse pull, even if the fastener 70 and the fixed module 20 are gas, disengaged, and then dissipate heat The device 30 is detachable. Understandably, the buckling 侔 7 n s π follows with 4. For the function and effect, the 41 shape does not affect the buckle piece body or other shapes at all, and the figure does not buckle holes or barb upright moments. In summary, this creation complies with the salary application. · For the above-mentioned "requirements, those who are familiar with the skills of this case according to the law, in the preferred embodiment, all changes or changes shall be covered by the equivalent modifications made by the following spirits" .

M256680 Brief Description of the Drawings [Description of the Drawings] The first drawing is an exploded perspective view of the heat dissipation device of this creation. The second picture is an exploded view of the fastener of the original heat sink. The third figure is a perspective view of the original heat sink before assembly and fastening. The fourth figure is a perspective view of the assembled heat sink after assembly and buckling. [Description of component symbols]

Page 13 Circuit board 10 CPU 100 Fixing module 20 Bump 22 Radiator 30 Base 32 Thermal fin 34 Card slot 35 Fastener 40 Positioner 50 Pressing edge 51 Positioning edge 52 Positioning piece 53 Positioning piece 54 Card 55 Protruding strip 551 Retaining piece 56 Hook 57 Operating member 60 Pressing portion 62 Operating portion 64 Interlocking portion 63 Horizontal section 632 Handle 65 Fastener 70 Connecting portion 72 Fastening portion 74 Buckle hole 75 Rib 77

Claims (1)

M256680 6. Application patent scope 1: A kind of heat dissipation device, which can be fixed to include: /, contact with military components, a fixed module, fixed to the circuit board, a heat sink, located in the fixed module, around the pieces; pieces The contact base and the base are provided with two Z and a heating electronic element with a fastener, which can cooperate with the fixed module to form a piece, and the fastener includes a positioning member, which is fixed in the electronic component. On the top of the radiator, each pressing part has a pressing part and a bent and extended end from the pressing part! : With-abutment part is rotatably mounted on the positioning member as a part, the abutment swings between the axis between the upright and horizontal positions: :: The above-mentioned abutment part is bent and formed to form a continuous direction and an operating part extension direction An angle, two = ^ linking parts of the work piece, and hooks with the fixed module: "bit j sets j a plurality of locking pieces slidingly positioned on the linking piece to the linking piece, the card position = curved setting, which The curvature of the curve is the same as the rotation trajectory of the linkage. The heat dissipation device described in item 丨 of the patent application range, wherein the positioning is a rectangular frame with two pairs of edges, and a pair of edges is provided with a ^ hook and a work piece. The pressing part is pressed on the positioning part, and the operation part can be hooked with the positioning hook to be positioned at the position of the leech. The positioning piece that is separated from the positioning part as the work piece. Device, each of which is the heat dissipation device as described in item 2 of the scope of patent application, wherein the locking piece is located on the other pair of sides of the positioning member, and there is a further operation prevention operation M256680 on the pair of edges. The linking part of the piece is located at two Between the slices. 5. According to the heat dissipation device described in item 2 of the scope of the patent application, the positioning card in the bean is extended with two opposite misplaced diffusers on the opposite side. Radiating device, the two upper punches in the middle: opposite convex strips or formed with barbs, two sides of the radiator forming two card slots. U The cooling device as described in item 2 of the patent application scope, wherein Side-to-side positions extend upwards, respectively, "one opening piece", "C", shaped baffle. J Relative to the heat dissipation device described in item 1 of the scope of patent application, the protruding direction is perpendicular to the extending direction of the operating portion. Η As for the heat dissipation device described in item 1 of the scope of patent application, t is a sheet-shaped body, one end of which is folded to cover the linking part of the operating member. The σ member is as described in item 2 of the scope of patent application. Device, in which ^ two opposite edges are two opposite horizontal pressing edges and two opposite = ^ position pieces 6 · such as 8 9 · 10 · Page 15