CN2395327Y - Radiator fastener - Google Patents

Abstract

The utility model relates to a fastener of a radiator. The utility model mainly comprises a butting section, one end of the butting section is approximately and perpendicularly bent and extended to form a first fastening arm, and the other end of the butting section is approximately and perpendicularly bent and extended to form a second fastening arm; the second fastening arm is provided with a through hole which is used for reducing the structural strength of the second fastening arm; the end of the second fastening arm is further and reversely bent and extended to form a driving section which is provided with a convex rib which is used for enhancing the structural strength of the driving section so that the structural strength of the driving section is relatively larger than the structural strength of the second fastening arm; the end of the driving section is sheathed with an operating section which is made of plastic material, and the operating section is outwards and horizontally extended.

Description

Faster for radiating device

The utility model is about a kind of faster for radiating device, refers to especially a kind ofly can firmly detain the faster for radiating device of holding Central Processor Module and simple operation.

Along with computer cpu develops towards high-frequency high-speed and the little direction of volume, the heat that it produced is more and more, and temperature is also more and more higher.Be in time to discharge the heat that central processing unit produced, to guarantee its normal operation, installing one has the heat abstractor of great heat radiation effect on central processing unit usually.For guaranteeing closely to contact between central processing unit and heat abstractor, often adopt a fastener that heat abstractor is fitted tightly on central processing unit to reach preferable thermal conduction effect.Existing faster for radiating device is a lot, is one of them as shown in Figure 1, and it appends No. one for Taiwan patent the 83217100th.This fastener 1 has a pressure section 2, and it is in the formed groove of radiating fin (figure does not show) that is contained in heat abstractor, in order to replace heat abstractor.A buckle arm 3 is extended at the two ends of this pressure section 2 bending downwards respectively, offer a block button hole 4 near the free end of each buckle arm 3, in order to the connector sidewall on projection (figure do not show) buckle, and central processing unit and heat abstractor are fitted tightly together.In addition, this buckle arm 3 further offers a sled hole 5 above block button hole 4, to utilize for aid (as turnscrew, figure does not show) when assembling or dismantle.Because this fastener 1 when assembling or dismantle, need insert in the sled hole 5 by an aid and also outwards pull open fastener 1 with complete operation, thereby very inconvenient.

For improving aforesaid drawbacks, thereby produced fastener as shown in Figure 2, an end of this fastener is provided with operating part structure, and it is a United States Patent (USP) the 5th, 602, No. 719.One end of these fastener 10 pressure sections 11 is to extend buckle arm 13 downwards after bending out earlier operating portion 12, and this operating portion 12 is to use for assembling or dismounting.Because after this fastener 10 when dismantling, needs earlier downward press operating part 12 certain distances, outwards pull open buckle arm 13 along the rotation of arrow P direction again, this mode of operation that adds rotation of pushing downwards is very inconvenient, is not ideal designs.

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

For achieving the above object, the utility model has adopted following technical scheme: this faster for radiating device is to be formed by the bending of long-bar metal sheet integrated punching, mainly comprises a pressure section.One first buckle arm is extended in the one end approximate vertical bending of pressure section, offers one first block button hole near the free end of this first buckle arm; The other end of pressure section also approximate vertical bending extends one second buckle arm, and it is corresponding with the first buckle arm, and offers one second block button hole on it.This second buckle arm further offers a through hole above second block button hole, rely on the setting of this through hole, can reduce the structural strength of the second buckle arm.The end of this second buckle arm further oppositely bending up extend a drive division, and on drive division, be formed with fin, it is the structural strength that is used to increase drive division, so that the structural strength of drive division is relatively greater than the structural strength of the second buckle arm.The end of this drive division is arranged with the operating portion that a plastic material is made, and this operating portion is a horizontal-extending outwardly, with this faster for radiating device of handled easily.

Compared with prior art, the utlity model has operation beneficial effect very easily.

Below in conjunction with accompanying drawing embodiment of the present utility model is carried out concrete description.

Fig. 1 is the three-dimensional view of existing fastener.

Fig. 2 is the three-dimensional view of another existing fastener.

Fig. 3 is the isometric exploded view of the utility model faster for radiating device, heat abstractor, central processing unit and connector.

Fig. 4 is the partial, perspective view of the utility model faster for radiating device, is used for showing the some structures on the second buckle arm.

Fig. 5 is the three-dimensional assembled view of Fig. 3.

Now seeing also Fig. 3, is the isometric exploded view of the utility model faster for radiating device 50, heat abstractor 40, central processing unit 30 and connector 20.Wherein this connector 20 is roughly a square body, is respectively equipped with a projection 22 on its two lateral walls, for faster for radiating device 50 buckles (describing in detail after a while); This central processing unit 30 is to be inserted on the connector 20; This heat abstractor 40 comprises that a pedestal 42 and several extend the radiating fin 44 on pedestal 42, and these several radiating fins 44 are formed with groove 46 one when arranging, in order to accommodate faster for radiating device 50.

This faster for radiating device 50 is to be formed by the bending of long-bar metal sheet integrated punching, mainly comprises a pressure section 52, is to be contained in the radiating fin 44 formed grooves 46 of heat abstractor 40, in order to compress heat abstractor 40.One end of pressure section 52 extends one first buckle arm 54 towards connector 20 direction approximate vertical bendings, offers one first block button hole 56 near the free end of this first buckle arm 54, in order to connector 20 1 sidewalls on projection 22 buckles; The other end of pressure section 52 also extends one second buckle arm 58 towards the bending of connector 20 direction approximate vertical, it is corresponding with the first buckle arm 54, and offer one second block button hole 62 (with reference to figure 4) on it, in order to connector 20 another sidewalls on projection 22 buckles.

Please together consult Fig. 4, this second buckle arm 58 further offers a through hole 64 above second block button hole 62, rely on the setting of this through hole 64, can reduce the structural strength of the second buckle arm 58, is beneficial to disassembling section (describing in detail after a while).The end of this second buckle arm 58 further oppositely bends up and extends a drive division 66, and on drive division 66, be formed with fin 68, it is the structural strength that is used to promote drive division 66, so that the structural strength of drive division 66 is relatively greater than the structural strength of the second buckle arm 58.The end of this drive division 66 is arranged with the operating portion 72 that a plastic material is made, this operating portion 72 is horizontal-extendings outwardly, with this faster for radiating device 50 of handled easily, be understood that this operating portion also can directly be gone out (being the integrated punching bending forming) by drive division 66 terminal one bending horizontal-extendings.

Please together consult Fig. 5 again, during assembling, earlier central processing unit 30 is inserted on the connector 20, then heat abstractor 40 is placed on the central processing unit 30, and makes the projection 22 of the groove 46 alignment socket connectors 20 of heat abstractor 40.Then, faster for radiating device 50 is tilted to put into the groove 46 of heat abstractor 40, and make projection 22 buckles on first block button hole 56 and connector 20 1 sidewalls on the first buckle arm 54.At last, along the arrow A direction down press operating part 72 make projection 22 buckles on second block button hole 62 and connector 20 another sidewalls on the second buckle arm 58, promptly finish assembling.

When dismounting, earlier along the arrow A direction down behind press operating part 72 certain distances, along the arrow B direction operating portion 72 levels are pulled out again, the difference on structural strength by the drive division 66 and the second buckle arm 58, this drive division 66 can drive the second buckle arm 58 easily and move outwardly, and second block button hole 62 on the second buckle arm 58 is broken away from the projection 22 of connector 20.

Because the utility model faster for radiating device 50 is when dismounting, be to press down behind the operating portion 72 again level earlier to spur outwardly and get final product, therefore operation is quite convenient, and because this drive division 66 has different structural strengths with the second buckle arm 58, therefore more helps disassembling section.

Claims (10)

1. a faster for radiating device comprises a pressure section, one first buckle arm, one second buckle arm and a drive division, it is characterized in that: this first buckle arm bends down from pressure section one end approximate vertical and to extend; This second buckle arm bends down from pressure section other end approximate vertical and to extend, and it is corresponding with the first buckle arm; This drive division extends towards specific direction bending from the second buckle arm end, and its structural strength is relatively greater than the structural strength of the second buckle arm.

2. faster for radiating device as claimed in claim 1 is characterized in that: offer at least one through hole on this second buckle arm, in order to reduce the structural strength of the second buckle arm.

3. faster for radiating device as claimed in claim 1 is characterized in that: this drive division is oppositely to bend up from the second buckle arm end to extend.

4. faster for radiating device as claimed in claim 1 is characterized in that: be formed with fin on this drive division, in order to promote the structural strength of drive division.

5. faster for radiating device as claimed in claim 1 is characterized in that: the end of this drive division further has a horizontally extending operating portion outwardly, with handled easily.

6. faster for radiating device as claimed in claim 5 is characterized in that: this operating portion is to be made by plastic material, and is to be set on the drive division.

7. faster for radiating device as claimed in claim 5 is characterized in that: this operating portion is directly to be extended by the terminal one bending of drive division.

8. faster for radiating device as claimed in claim 1 is characterized in that: this faster for radiating device is to be formed by the bending of long-bar metal sheet integrated punching.

9. faster for radiating device as claimed in claim 1 is characterized in that: offer one first block button hole near the free end of this first buckle arm.

10. faster for radiating device as claimed in claim 1 is characterized in that: offer one second block button hole on this second buckle arm.

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