CN2447842Y - Fastening device of radiator - Google Patents

Abstract

The utility model relates to a fastener for a radiator. The utility model comprises a main body, an operating body, a pivoting pin and a handle part, wherein, the main body is provided with a strip-shaped hole, the two side edges of a horizontal part of the main body are respectively, perpendicularly and downwardly extended with a flank, and each flank is respectively provided with a pivoting hole; the operating body comprises a rod part and a rejecting part, the outer margin of the rejecting part comprises a first point which is near to the pivoting hole in distance and a second point which is far away from the pivoting hole in distance, the rod part penetrates through the strip-shaped hole of the main body, and the rod part is simultaneously penetrated in the pivoting hole of the rejecting part and the pivoting holes of the flanks; the handle part is arranged on the end of the rod part of the operating body.

Description

Buckling device of radiator

The utility model mainly is about a kind of buckling device of radiator, is meant especially a kind ofly heating radiator to be closely adhered to central processing unit upper surface face and operate light buckling device of radiator.

Central processing unit is the maincenter of Computer Processing data, and whether the lifting of computing machine overall performance, depends on the performance of central processing unit to a great extent, so the release of high-frequency high-speed central processing unit just becomes inevitable trend.But the heat that high-frequency high-speed will make this central processing unit produce is more and more many, and the performance and stability own of central processing unit in serious threat.Can normal operation, in time the discharge heat that central processing unit produced in order to ensure central processing unit.For this reason, the mode that adopts is to install the heating radiator with great heat radiation effect on central processing unit additional usually, and by a buckling device heating radiator and central processing unit is fitted tightly, to realize better radiating effect.

Existing buckling device is a lot, appends the buckling device of being set forth for No. as Taiwan patented claim the 832 171 00, is to be used for realizing radiating effect in conjunction with heating radiator, central processing unit and connector.This buckling device has in the groove of the formation that radiating fin is arranged of inserting this heating radiator in order to suppress the pressure section of this heating radiator.The two ends of this pressure section bending downwards respectively are extended with a button arm, each button arm be provided with one with the connector sidewall on the button hole of projection buckle, thereby by this pressure section heating radiator is fitted tightly upper surface to central processing unit.But existing this buckling device itself is comparatively firm, be difficult to the free-hand operation that directly pulls open, so above button hole, further offer a sled hole, come complete operation to insert and outwards to pull open buckling device for aid (as turnscrew), but this need are extremely inconvenient by the mode of operation of aid in assembling or when dismounting.

In addition, the buckling device of being set forth for the 8620208 No. zero as the Taiwan patented claim, it is provided with the pressure section of a concavity, the pressure section two ends respectively are provided with elastic arm obliquely, wherein the terminal extension of bending downwards of an elastic arm is provided with an outer button pin that colludes, the end of another elastic arm then level is stretched and is established an end with perforation, establishes a button group pin with end group portion in addition, and by a screw and a nut wear locking this have that the end of perforation and this have an end group portion buckle the group pin.But existing this kind buckling device is to realize combination in the screw lock mode, thus very bother, and not convenient in the operation yet.

The purpose of this utility model is to provide a kind of button to keep steady admittedly and the buckling device of radiator of simple operation.

Above-mentioned purpose is achieved through the following technical solutions: the utility model buckling device of radiator comprises body, operating body, pivotal pin and handle portion.Wherein this body is provided with a bar hole that can wear for operating body, and the horizontal part both side edges of body respectively bending vertically downward be extended with a flank that is provided with a pivoting hole.This operating body comprises a bar portion and a resistance portion, this resistance portion be provided with one with the corresponding pivoting hole of pivoting hole of this body flank, and the outer rim of resistance portion comprises first and apart from this pivoting hole far away second point nearer apart from this pivoting hole, the bar hole of body passes in this bar portion, and be arranged in the pivoting hole of this operating body resistance portion and the pivoting hole of body flank simultaneously by a pivotal pin, and this operating body rotatably is installed on this body.This handle portion is installed in the bar portion end of this operating body, manipulates during for installing/dismounting.During assembling, earlier central processing unit is inserted on the connector, then heating radiator is placed the upper surface of central processing unit.Then make two buttons on the arms button hole and the projection buckle on the connector sidewall.This moment, this operating body was the base upper surface with its first butt heating radiator.Push handle portion at last downwards, operating body is rotated with respect to body, up to this operating body with its second base upper surface that compresses this heating radiator, range difference between this moment first point by operating body, second and pivoting hole, make the horizontal part of this body be supportted height and drive first elastic arm and second elastic arm on move, and then make button hole on the first button arm and the second button arm fasten projection on the connector sidewall.

Detain the advantages such as solid and simple operation that keep steady owing to adopted technique scheme, the utility model buckling device of radiator to have.

The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the three-dimensional exploded view of the utility model buckling device of radiator and heating radiator, central processing unit and connector.

Fig. 2 is the three-dimensional exploded view of the utility model buckling device of radiator.

Fig. 3 is the three-dimensional combination figure of Fig. 1.

Please refer to Fig. 1, is the three-dimensional exploded view of the utility model buckling device of radiator 40 and heating radiator 30, central processing unit 20, connector 10.Wherein, this connector 10 roughly is square, and it has two relative sidewalls 12, and each sidewall 12 is provided with a projection 14, can supply buckling device of radiator 40 buckles (as described later).This central processing unit 20 is to be inserted on the connector 10.This heating radiator 30 comprises a pedestal 32 and several from pedestal 32 upwardly extending radiating fins 34, and these several radiating fins 34 are formed with a groove 36 when arranging, to accommodate buckling device of radiator 40 in wherein.

Please together with reference to figure 2, the utility model buckling device of radiator 40 comprises a body 50, an operating body 70, a pivotal pin 96 and proficiency shank 98.This body 50 is to be formed by sheet metal punching press bending, its central authorities are provided with a horizontal part 52, one first elastic arm 54 and one second elastic arm 56 are extended in the two ends of this horizontal part 52 bending obliquely respectively, the end of first elastic arm 54 and second elastic arm 56 bending downwards respectively extends one first button arm 58 and one second button arm 60, end of this first button arm 58 and the second button arm 60 be respectively equipped with one with the sidewall 12 of connector 10 on the button hole 62 of projection 14 buckles.The connecting place of this second elastic arm 56 and the second button arm 60 is provided with a bar hole 64 that supplies this operating body 70 to wear.The both side edges of this horizontal part 52 bending vertically downward respectively is extended with a flank 66, respectively is provided with a pivoting hole 68 on each flank 66.

This operating body 70 also is to be formed by sheet metal punching press bending, comprise a bar portion 72 and a resistance portion 74, this resistance portion 74 be provided with one with the pivoting hole 68 corresponding pivoting holes 80 of these body 50 flanks 66, and the outer rim of resistance portion 74 form one apart from this pivoting hole 80 nearer 1: 76 and one apart from this pivoting hole 80 far away 1: 78.The bar hole 64 of body 50 passes in this bar portion 72, and is arranged in the pivoting hole 80 of these operating body 70 resistance portions 74 and the pivoting hole 68 of body 50 flanks 66 simultaneously by this pivotal pin 96, and this operating body 70 rotatably is installed on this body 50.

This handle portion 98 is installed in the end of these operating body 70 bar portions 72, manipulates during for installing/dismounting.

Please together with reference to figure 3, during assembling, earlier central processing unit 20 is inserted on the connector 10 again, then heating radiator 30 is placed the upper surface of central processing unit 20.Then buckling device of radiator 40 is tilted to insert in the groove 36 of heating radiator 30, and make projection 14 buckles on button hole 62 and connector 10 1 sidewalls 12 on the first button arm 58.Make the button hole 62 of second button on the arm 60 and another projection 14 buckles of connector 10 then, this moment, this operating body 70 was base 32 upper surfaces with its 1: 76 butt heating radiator 30.Push handle portion 98 at last downwards, operating body 70 is rotated with respect to body 50, up to this operating body 70 with its 1: 78 base 32 upper surfaces that compress this heating radiator 30, this moment 80 of 1: 76, second: 78 and pivoting holes by operating body 70 range difference, the horizontal part 52 that makes this body 50 is high and drive first elastic arm 54 and second elastic arm 56 moves up by support, and then makes button hole 62 on the first button arm 58 and the second button arm 60 fasten the projection 14 on connector 10 sidewalls 12 and finish to fasten assembling.During dismounting, reverse operating gets final product.

Claims (5)

1. buckling device of radiator, comprise a body and an operating body, wherein this body center is provided with a horizontal part, one first elastic arm and one second elastic arm are extended in the two ends of horizontal part bending obliquely respectively, the end of first elastic arm and second elastic arm bending downwards respectively extends one first button arm and one second button arm, it is characterized in that: at least one lateral margin of this horizontal part bends vertically downward and is extended with a flank, and this body is provided with a bar hole, this operating body rotatably is installed on this body, comprise a bar portion and a resistance portion, wherein the bar hole of body passes in this bar portion, this resistance portion rotatably is engaged on the flank of body, and the outer rim of resistance portion forms first and apart from this joint far away second point nearer apart from this joint.

2. buckling device of radiator as claimed in claim 1, it is characterized in that: the flank of this body is provided with a pivoting hole, and also be provided with in the resistance portion of this operating body one with the corresponding pivoting hole of pivoting hole of this body flank, be arranged in the pivoting hole of operating body resistance portion and the pivoting hole of body flank simultaneously by a pivotal pin.

3. buckling device of radiator as claimed in claim 1 is characterized in that: the end of this first button arm and the second button arm is respectively equipped with a button hole.

4. buckling device of radiator as claimed in claim 1 is characterized in that: this bar hole is located at the connecting place of second elastic arm and the second button arm.

5. buckling device of radiator as claimed in claim 1 is characterized in that: the terminal further installing of the bar portion of this operating body is shank on the other hand.

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