CN2490627Y - Fastening device - Google Patents

Abstract

The utility model relates to a fastening device comprising an operation body, a connection body and a slide body. Wherein two longitudinal edges of an operating part of the operation body are respectively bent and extended outwards to form a side plate, a runner is arranged in the each side plate, and a via hole is arranged in the inner side of the runner, where an outside edge of the one side plate is extended outwards to form a press hook; the lower end of the other side plate is extended outwards to form a support wheel. The connection body is provided with a horizontal bar, the two edges of which turn upward to form a support. Each support is provided with a pin joint hole; one end of the horizontal bar is bent to form a fastening arm. The slide body has a horizontal part, the two edges of which are respectively extended outward transversely to form a pin joint part. Meanwhile, one end of the horizontal part is also bent to form a fastening arm.

Description

Buckling device

The utility model is about a kind of buckling device, particularly installs and removes easy, the button solid buckling device that keeps steady about a kind of.

Along with central processing unit (CPU) develops towards high speed and high performance, the heat of its corresponding generation is also more and more many, if untimely discharge heat will have a strong impact on the central processing unit reliability of operation.Therefore, industry is in time discharged heat through central processing unit surface installing one heating radiator of being everlasting.To keep closely contacting in order making between central processing unit and the heating radiator, often need additionally to install a buckling device additional and assist to reach thermal conduction effect preferably.

Buckling device kind commonly used is a lot, promptly is one of them as shown in Figures 1 and 2.This buckling device 9 is formed by sheet metal integrated punching bending, have that a level is horizontally set with by branch 2, extend a shell fragment 3 respectively obliquely by branch 2 two ends, each shell fragment 3 end extends side plate 4 downwards.An one low opening 5 and a higher opening 6 all arranged on each side plate 4, low opening 5 can be buckled on the projection (not label) of connector 8 sides, the lamellar body 7 and root edge of higher opening 6 extends outwardly out is is obliquely installed and removed this buckling device 9 by instrumental purpose on this higher opening 6 or lamellar body 7.But the structure of this buckling device 9 commonly used is very firm and be difficult for deflection, and assembling or dismounting need to use the auxiliary of other instrument often just can be carried out, and complicated operation and efficient are lower.And, in utilizing the process of tool operation,, be easy to that other assemblies such as motherboard to computer-internal cause damage because instrument skids if application of force control is improper.

The purpose of this utility model is to provide a kind of easy, button solid buckling device that keeps steady of installing and removing.

For achieving the above object, the utility model has adopted following technical scheme: the utility model buckling device mainly comprises an operating body, a connector and a slide mass.This operating body is provided with a microscler Actuator Division, side plate is extended in each bending of two lengthwise lateral margins of this Actuator Division, each side plate is provided with an arcuation chute at place, contiguous bottom, and have a through hole in the inboard of this arcuation chute, wherein place, the lateral border centre position of side plate extends outward one and compresses hook, and another side plate extends a support wheel in the lower end of chute.This connector has a horizontal cross bar, and the both side edges of this cross bar respectively upwards turns down out a bearing, and each bearing is provided with a corresponding pivoted hole that this connector and this operating body is combined for a latch wears with the through hole of operating body.One end of this cross bar is bent to form a buckle arm downwards, also offers a button hole on this buckle arm.This slide mass is provided with horizontal part, and each laterally protrudes out an articulated section outwardly the both side edges of this horizontal part, and this articulated section can be inserted in the arcuation chute of operating body, and can slide in this arcuation chute and drive this horizontal part and move or move down outwardly inwardly.One end of this horizontal part also is bent to form a buckle arm downwards, also is provided with a button hole on this buckle arm.

Advantages such as compared with prior art, the utility model buckling device just can constitute to fasten or remove by the variation of slide mass on relative position and fastens, and it is solid to have therefore that mounting or dismounting are easy, button keeps steady.

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

Fig. 1 is the stereographic map of buckling device commonly used.

Fig. 2 is the three-dimensional combination figure of buckling device commonly used and associated component.

Fig. 3 is the three-dimensional exploded view of the utility model buckling device, shows two buckling devices among the figure.

Fig. 4 is the three-dimensional combination figure of the utility model buckling device, shows two buckling devices among the figure.

Fig. 5 is that the utility model buckling device is when tentatively installing and the stereographic map of associated component.

Fig. 6 is that the utility model buckling device is finished when installing and the three-dimensional combination figure of associated component.

Please together consult Fig. 3 to Fig. 6, the utility model buckling device 1 be by and the fastening of 60 of auxiliary frames and heating radiator 50 is fastened on central processing unit (because of the visual angle relation, can't show among the figure) on, wherein the two ends of this framework 60 respectively are provided with a projection 62, and outside central authorities are provided with a block 64; Respectively be provided with a groove 52 on the both ends end face of this heating radiator 50.This buckling device 1 mainly comprises an operating body 10, a connector 20 and a slide mass 30.

This operating body 10 is provided with a microscler Actuator Division 12, and side plate 14 is extended in each bending of two lengthwise lateral margins of this Actuator Division 12, and each side plate 14 is provided with an arcuation chute 16 at place, contiguous bottom, and has a through hole 18 in the inboard of this arcuation chute 16.Wherein, the lateral border centre position of side plate 14 place extend outward one be used for the block 64 of framework 60 mutually hook compress hook 19 (please refer to Fig. 6); Another side plate 14 extends a support wheel 15 that is connected in the groove 52 of heating radiator 50 in the lower end of chute 16.

This connector 20 has a horizontal cross bar 22, the both side edges of this cross bar 22 respectively upwards turns down out a bearing 24, and each bearing 24 is provided with corresponding pivoted holes 26 that this connector 20 and this operating body 10 combined for a latch 40 wears with the through hole 18 of operating body 10.One end of this cross bar 22 is bent to form a buckle arm 28 downwards, also offers one on this buckle arm 28 and is used for the button hole 29 that a projection 62 with framework 60 is interlocked.

This slide mass 30 is provided with horizontal part 32, each laterally protrudes out an articulated section 34 outwardly the both side edges of this horizontal part 32, this articulated section 34 can be inserted in the arcuation chute 16 of operating portion 10, and can slide in this arcuation chute 16 and drive this horizontal part 32 and move or move down (then describe in detail) inwardly outwardly.One end of this horizontal part 32 also is bent to form a buckle arm 36 downwards, also is provided with one on this buckle arm 36 and is used for the button hole 38 that another projection 62 with framework 60 is interlocked.

This buckling device 1 is when combination, earlier the through hole 18 of this operating body 10 is aimed at the pivoted hole 26 of this connector 20, this moment, the biside plate 14 of this operating body 10 was the outsides that are positioned at connector 20 liang of bearings 24, then, pass this through hole 18 and pivoted hole 26 by a latch 40 correspondences and this operating body 10 and this connector 20 are combined.Then, will get final product in the corresponding arcuation chute 16 that inserts these operating bodies 10 in the articulated section 34 of this slide mass 30 again.

During assembling, earlier heating radiator 50 is placed on the end face of central processing unit, at this moment this heating radiator 50 is to be placed among the zone that two frameworks 60 are surrounded; One buckling device 1 respectively is set on the groove 52 at these heating radiator 50 both ends then, and the button hole 29 of this connector 20 catches on a projection 62 of framework 60 earlier; Promote this slide mass 30 afterwards more inwardly and make button hole 38 on its buckle arm 36 catch on another projection 62 of this framework 60, this moment, the Actuator Division 12 of this operating body 10 was in vertical state, and the support wheel 15 of operating body 10 is (as shown in Figure 5) that are connected in the groove 52 of heating radiator 50; Then, rotation presses down the Actuator Division 12 of this operating body 10, hook 19 hooks that compress up to operating body 10 are lived the block 64 of this framework 60 and are promptly finished assembling (as shown in Figure 6), rotate by the support of support wheel 15 in the groove 52 of heating radiator 50 of this operating body 10 this moment, just can make and move in this slide mass 30 and upwards promote, the while also makes the button hole 38 of the buckle arm 36 on this slide mass 30 can fasten the projection 62 of framework 60 securely.

During dismounting, the Actuator Division 12 of this operating body 10 is pulled in reverse rotation, makes to move and descend outside this slide mass 30 just can remove fastening.

Claims (4)

1. buckling device, comprise an operating body, a connector and a slide mass, it is characterized in that: this operating body is provided with an Actuator Division, side plate is extended in each bending of two lengthwise lateral margins of this Actuator Division, each side plate is in position located to be provided with a chute and is had a through hole in the inboard of this chute, wherein the lateral border of side plate extends outward one and compresses hook, and a support wheel is extended in the lower end of another side plate; This connector is provided with a horizontal cross bar, the both side edges of this cross bar respectively upwards turns down and forms a bearing, each bearing is provided with a corresponding pivoted hole that connector and operating body is combined for a latch wears with the through hole of this operating body, and an end of this cross bar is bent to form a buckle arm downwards; This slide mass is provided with a horizontal part, and the both side edges of this horizontal part respectively laterally protrudes out one outwardly and be inserted into the articulated section that also can slide in the chute of this operating body in this chute, and an end of this horizontal part is bent to form another buckle arm downwards.

2. buckling device as claimed in claim 1 is characterized in that: this chute is provided in a side of the close bottom place of each side plate, and is arcuation.

3. buckling device as claimed in claim 1 is characterized in that: this compresses hook is to be located to stretch out to form by the lateral border centre position of side plate.

4. buckling device as claimed in claim 1 is characterized in that: all offer a button hole on this two buckles arm.

Images