CN2645408Y - External heat dissipation component buckle set - Google Patents

Abstract

An external heat dissipation member fastener set, comprising: a base body which can be hung and buckled on one side top edge of a heat dissipation component; a buckle plate, the top section of which is slidably sleeved in the seat body, the bottom section of which is penetrated with at least one buckle hole, and the middle section of which is bent to form an elastic part; and an operating rod, which is pivoted on the top end of the buckle plate by a pivot pin, and is provided with a linkage plate part at the pivoting end, so that the plate edge of the linkage plate part and the axle center of the pivot pin are in an eccentric shape, when the operating rod is turned, the plate edge of the linkage plate part can prop against the seat body to relatively upwards pull up the buckle plate, so that the buckle hole of the buckle plate can be tightly buckled on a buckle at one side of a fixed base of a heat dissipation component.

Description

External heat dissipation component buckle set

technical field

The utility model relates to an externally connected fastener set for a heat dissipation component, in particular, the fastener set is hooked to one side of the heat dissipation component in the form of an external hanger.

Background technique

Because the central processing unit (CPU) will generate high temperature after running for a period of time, an appropriate cooling device is needed to improve the cooling efficiency of the central processing unit, and the general cooling device is fixed on the circuit board by a body. And through the seat body, a cooling fin is tightened with a buckle, so that the bottom of the cooling fin can be closely attached to the central processing unit, so as to improve the heat dissipation efficiency of the central processing unit; As shown in the utility model application No. 03245164.4 "fastener structure for heat dissipation components" submitted by the applicant on April 11, 2003. In the sliding hole of the heat dissipation component, at least one elastic portion is provided in the middle section of the board body, and at least one button hole is provided at the bottom section of the board body to correspondingly hook a button ear of a connecting seat; and an operating rod , including a linkage plate portion, the linkage plate portion is eccentrically pivoted to the top section of the buckle plate, and the outer edge of the linkage plate portion straddles the top plate surface of the heat dissipation member, so as to turn the When the operating lever is placed on the top plate surface of the heat dissipation member at the edge of the linkage plate part from the far end of the hinged center of the linkage plate and the pinch plate, the pinch plate can be relatively upwardly pulled up to make the pinch plate It can be elastically tightly hooked to the buckle ear of the connection seat, and makes the bottom of the heat dissipation component close to a chip.

Although this structure can achieve the purpose of tightening the heat dissipation components, because the buckle plate and the operating rod of the buckle are riveted with rivets, once installed on the heat dissipation components, they cannot be removed for reuse, or replaced in another On a heat dissipation component, interchangeability and utilization are reduced.

In view of this, the author of this case made research and innovation, revealing a kind of external heat dissipation member fastener set.

Contents of the invention

The purpose of this utility model is to provide an external type heat dissipation component buckle set, including: a base, which can be hung and buckled on one side of the top edge of a heat dissipation component; , at least one buckle hole is pierced at the bottom section, and an elastic part is formed in a curved manner in the middle section of the buckle plate; The linkage plate part, so that the plate edge of the linkage plate part is eccentric to the axis of the pivot pin, so that when the operating lever is turned, the plate edge of the linkage plate part can abut against the seat body to pull upward relatively Raise the buckle plate so that the buckle hole of the buckle plate can be fastened to the hook on one side of the fixed base of a heat dissipation component.

Embodiments of the present utility model can be clarified from the following description and the attached drawings.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the utility model.

Fig. 2 is a perspective view of the utility model.

FIG. 3 is a schematic diagram showing the assembly of the utility model when a heat dissipation component is buckled.

Fig. 4 is a schematic diagram of the utility model in an unbuckled state on the heat dissipation member.

Fig. 5 is a schematic diagram of turning the operating lever from Fig. 4 so that the utility model is in a state of fastening the cooling member. in the picture

1 seat body 11 saddle part 12 platform part

121 sliding hole 13 hook part 14 stop arm

141 top brace part 2 buckle plate 20 plate body

21 top section 23 buttonhole 22 elastic part

3 Operating lever 30 Pivot pin 31 Linkage plate

31a plate edge 31b plate edge 311 shaft hole

32 wrench part 4 cooling component 40 bottom

41 Protrusion 42 Buttonhole 5 Fixed base

51 hooks 6 heat sources

Detailed ways

Please refer to Fig. 1-Fig. 5, the utility model relates to an external type heat dissipation component buckle set, comprising: a base 1, which can be hung on one side of the heat dissipation component 4; a buckle plate 2, whose top The section slides in the seat body 1, so that at least one buckle hole 23 is pierced in the bottom section, and an elastic part 22 is formed in a curved manner in the middle section of the buckle plate 2; and an operating rod 3 is pivotally connected to the buckle plate 2 and a linkage plate portion 31 is provided at the pivotal end, so that when the operating lever 3 is turned, the edge of the linkage plate portion 31 can abut against the seat body 1 to pull up the buckle plate 2 relatively upward. so that the buckle hole 23 of the buckle plate 2 can be fastened to a side buckle 51 of a fixed base 5 .

As shown in Fig. 1 and Fig. 2, the seat body 1 shown in the utility model is integrally formed by a sheet metal material, and includes: a saddle portion 11 whose section is in the shape of a ㄇ to hook on the heat dissipation member 4 at the top end side On a protruding portion 41 of the edge; a platform portion 12 protrudes radially from the first side plate edge of the saddle portion 11, and a sliding hole 121 is formed on the platform portion 12; at least one hook portion 13, The end of the second side plate edge of the saddle 11 is bent and extended, so that when the saddle 11 straddles and hooks on the protrusion 41 of the heat dissipation member 4, the hook 13 is a buckle that is buckled into the top end of the heat dissipation member 4 and at least one retaining arm 14 extending downward from the platform portion 12, so that when the saddle portion 11 is hooked on the protrusion 41 of the heat dissipation member 4, the retaining arm 14 is against the heat dissipation member 4 side edges.

In the seat body 1 mentioned above, the inner edge of the retaining arm 14 is bent with a top brace part 141, so that when the saddle part 11 is hooked on the protruding part 41 of the heat dissipation component 4, the top brace part 141 is in contact with The side edges of the heat dissipation component 4 are in a substantially parallel state so as to be flat against the side edges of the heat dissipation component 4 .

The pinch plate 2 disclosed in the utility model is integrally stamped and formed by a metal plate, and includes a plate body 20, the top section 21 of which is slid in the sliding hole 121 of the seat body 1, and at least the middle section of the plate body 20 An elastic portion 22 is provided, and at least one buckle hole 23 is formed on the bottom section of the board body 20 for correspondingly buckling a buckle 51 of the fixing base 5 .

The above-mentioned elastic part 22 located in the middle section of the plate body 20 of the gusset 2 can be in a gooseneck shape, a ">" shape, an "S" shape or other shapes, and the buckle hole 23 at the bottom of the gusset plate 2 can be hooked and buckled. When the clasp 51 of the fixed base 5 of the heat dissipation component is operated, and the operating rod 3 is operated to pull up the pinch plate 2, the elastic part 22 can provide a proper elastic stretch, so that the pinch plate 2 can be elastically tightly hooked On the clasp 51 of the fixed base 5 .

In the buckle set disclosed by the present utility model, the operating rod 3 includes: a linkage plate portion 31, through which a shaft hole 311 is set, so that the shaft hole 311 is biased on one side of the linkage plate portion 31 , to be eccentrically pivoted on the top section 21 of the buckle plate 2 through a pivot pin 30; and a wrench portion 32 protrudes outward from the edge of the linkage plate portion 31; Operate the operating lever 3 so that the edge 31a of the far-end linkage plate portion 31 from the center of the pivot pin 30 can push down the base body 1, that is, pull up the pinch plate 2 relatively upward, so that the pinch plate 2 is tightened. Hook the clasp 51 of the fixed base 5, and make the bottom 40 of the heat dissipation member 4 closely attached to the heat source 6 (central processing unit) in linkage.

In the assembly of the utility model, as shown in Fig. 3-Fig. 5, the heat dissipation member 4 is first placed on the heat source 6 required for heat dissipation, and then the saddle 11 of the seat body 1 of the utility model is externally hung and hooked. On the protruding portion 41 of the heat dissipation member 4, and as shown in FIG. The platform portion 12 of the seat body 1 enables the buckle plate 2 to fall automatically according to the slide hole 121. At this time, the assembler can easily hook the buckle hole 23 of the buckle plate 2 to the corresponding fixed base 5 The bottom end of the clasp 51, and then the assembler can turn and operate the operating lever 3 in the R direction as shown in Figure 4, so that the plate edge 31a of the far-end linkage plate portion 31 from the axis of the pivot pin 30 faces the seat body 1, that is, to relatively lift the buckle plate 2, so that the buckle hole 23 of the buckle plate 2 is fastened to the clasp 51 of the fixed base 5 to form the state shown in Figure 5, so that it can be relatively Force the bottom 40 of the heat dissipation member 4 to be tightly attached to the heat source 6 , and complete the assembly of the heat dissipation member 4 .

When wanting to loosen the heat dissipation member 4, the assembler only needs to turn the operating lever 3 from the R1 direction shown in FIG. The plate edge 31b straddles the platform part 12 of the base body 1, so that the buckle plate 2 can automatically fall according to the sliding hole 12, and unclasp from the fixed base 5. At this time, the assembler just puts the practical The entire set of fasteners shown in the new model is removed to loosen the heat dissipation member 1 smoothly.

The buckle set disclosed by the utility model is hooked on the heat dissipation member 4 in the form of a hanger, so it can be used repeatedly, or replaced on another heat dissipation member, so as to improve the interchangeability and utilization, and Show its practicability and novelty.

The structures and shapes disclosed in the utility model can be modified and applied without violating the spirit and scope of the utility model, and the utility model is not self-limiting.

Claims (6)

1. An external heat dissipation member fastener set, characterized in that it comprises: A base body, one end of which can be fastened to the top of the heat dissipation component, and a platform part protruding from the base body, and a sliding hole is pierced on the platform part; A pinch plate, including a plate body, the top section of which is slid into the sliding hole of the base body, at least one elastic part is provided in the middle section of the plate body, and a button hole is provided in the bottom section of the plate body to Correspondingly hook a clasp of a fixed base; and An operating lever, including a linkage plate part, is pierced with a shaft hole, so that the shaft hole is biased to one side of the linkage plate part, and is eccentrically pivoted to the top section of the buckle plate through a pivot pin, and is connected from the A wrench protrudes outward from the linkage plate; if the operating lever is turned, the edge of the linkage plate can be pressed against the platform of the seat body, and the pinch plate can be pulled up relatively, so that the pinch plate The button hole is fastened to the hook on one side of the fixed base. 2. The external type heat dissipation component buckle set according to claim 1, wherein the base body includes: a saddle, the cross section of which is in the shape of a ㄇ, to be hooked on the side edge of the top end of the heat dissipation component On a protruding part; a platform part protrudes radially from the first side plate edge of the saddle part, and a sliding hole is formed on the platform part; a hook part bends and extends on the second side plate edge of the saddle part When the saddle straddles and hooks on the protrusion of the heat dissipation component, the hook is buckled into a button hole at the top of the heat dissipation component; and the retaining arm extends downward from the platform When the saddle is hooked on the protrusion of the heat dissipation component, the retaining arm is against the side edge of the heat dissipation component. 3. The external type heat dissipation member fastener set according to claim 2, characterized in that, the inner side plate edge of the retaining arm of the seat body is a top brace part bent so that the saddle is hooked on the heat dissipation member When the protruding part is on, the top supporting board part is slightly parallel to the side edge of the heat dissipation component, so as to be flatly attached to the side edge of the heat dissipation component. 4 . The external type heat dissipation member fastener set according to claim 1 , wherein the elastic part of the fastener plate is in the shape of a gooseneck. 5 . 5 . The external type heat dissipation member fastener set according to claim 1 , wherein the elastic part of the fastener plate is in a ">" shape. 6 . The external type heat dissipation member fastener set according to claim 1 , wherein the elastic part of the fastener plate is in an "S" shape.

Images