CN2397703Y

CN2397703Y - Fastener of fixed radiator and holder

Info

Publication number: CN2397703Y
Application number: CN 99249107
Authority: CN
Inventors: 刘震宇
Original assignee: HONGHUA INTERNATIONAL CO Ltd
Current assignee: HONGHUA INTERNATIONAL CO Ltd
Priority date: 1999-10-29
Filing date: 1999-10-29
Publication date: 2000-09-20
Anticipated expiration: 2009-10-29

Abstract

The utility model relates to a fastener of a fixed radiator and a bearing seat. The utility model comprises an elastic body and a handle body; the elastic body is a prolate elastic arm which is provided with a folding part, two relative ends of the elastic arm are respectively provided with a first extension section and a second extension section, the first extension section is provided with a buckling hole, the second extension section is provided with a longitudinal slotted hole which is parallel with the long direction of the elastic arm, and the second extension section is provided with a horizontal slotted hole which is perpendicular to and communicated with the longitudinal slotted hole; the handle body is provided with a holding handle which can penetrate through the horizontal slotted hole, one end of the holding handle is provided with a hole, the opposite other end of the holding handle is provided with a hook section, and opposite two side edges of the holding handle are respectively provided with a projection which can be clamped into the two opposite ends of the horizontal slotted hole.

Description

The fastener of fixing cooling fins and bearing

The utility model provides the fastener of a kind of fixing cooling fins and bearing, You Zhiqi can do the adjustment of length according to the bearing of different size, and have the stability of single-piece fastener and the handy property of two pieces type fastener, act on the fin by a plurality of protuberances in addition, can be fin and bearing is fixing nearly in response to the difference of fin base thickness.

The central processing unit of computer (Central Process Unit is hereinafter to be referred as CPU) can produce high temperature when starting computing, if can not be with its timely eliminating, then can influence its performance, even burn, especially the arithmetic speed fast heat that CPU produced of healing is higher, and its influence is more remarkable; Therefore, any host computer all must be provided with heat abstractor to get rid of the heat that CPU was produced.

Generally for the arithmetic speed heat abstractor design of CPU faster, it mainly is the fin that direct CPU is provided with fin, and fan is set on fin, the most heat that is produced during the CPU computing is absorbed by fin, and CPU starts fan running simultaneously when computing and blow fin and reach thermolysis.The mode on CPU of traditionally fin being made up has multiple, wherein is widely used, and is that the periphery at fin is provided with a plurality of barbs, is provided with flange in the neighboring of CPU in addition, uses the barb of fin to be fastened the flange of CPU and fix.Yet, be applicable to the design that directly CPU is inserted on the circuit board in the solid mode of barb mating flanges button; But some CPU then is the bearing that has pod in the middle of utilizing to be fixed, thereby fin promptly must be fixed on this bearing and with CPU and contacts, and only can do fastening in order to the fastener that bearing and fin is fixing traditionally at the bearing of single specification, if the specification difference of bearing promptly can not one size fits all, thereby the fastener kind that can cause preparation too much and stock buildup pressure, and then increase manufacturing cost.Moreover general fin thickness has multiple difference, and that traditional fastener can be suitable for the fin thickness range that fastens is very limited, so practicality still has weak point.

In addition, the fastener that generally is used for fixing fin and bearing can divide two kinds of single-piece and two pieces types.Traditional single-piece fastener is the structure of one, thereby button is comparatively stable when solid, but its structure is comparatively complicated, the higher and inconvenient operation of manufacturing cost.The two pieces type fastener is to constitute a fastener assembly with two elements, though can better simply structure reach the solid effect of button, traditional two pieces type fastener is unstable behind fastening.So the utility model is improved at the existing shortcoming of the fastener assembly of aforementioned conventional, make fastener adjust size, and have the well handling of the stability of single-piece fastener and two pieces type fastener concurrently according to the specification difference of bearing and fin.

Main purpose of the present utility model is to provide the fastener of a kind of fixing cooling fins and bearing, and it can according to the specification difference of bearing and fin adjust size and button solid, make that the scope of application of fastener is wider.

A time purpose of the present utility model is to provide the fastener of a kind of fixing cooling fins and bearing, and its fastener can adapt to the fin of different-thickness automatically and oneself's adjustment makes and can fix nearly between fastener and the bearing.

A purpose more of the present utility model is to provide the fastener of a kind of fixing cooling fins and bearing, and it has stable effect after button is solid, and easy to operate.

The purpose of this utility model is achieved in that the fastener of a kind of fixing cooling fins and bearing, comprise elastic body and handlebody, the elastic body is the prolate shape elastic arm with zigzag part, the opposite end of elastic arm is established first extension and second extension, first extension is provided with button hole, second extension is provided with the pod hole that is parallel to the microscler direction of elastic arm, and is provided with vertically and is communicated in the translot hole in this pod hole at second extension; Handlebody has the handle that can pass the translot hole, and an end of handle has the hole, and the relative other end then is formed with hook portion, and the relative dual-side of handle is respectively equipped with the projection that can snap in translot hole opposite end.

The purpose of this utility model can also further be realized by following technical measures:

The fastener of aforesaid fixing cooling fins and bearing: elastic arm includes two zigzag parts.

The fastener of aforesaid fixing cooling fins and bearing: the relative both sides of the projecting surface of each zigzag part are equipped with protuberance.

The fastener of aforesaid fixing cooling fins and bearing: the microscler direction of elastic arm is provided with groove.

The utility model has the advantages that: can be by the difference in length of the bearing of fixation of C PU and select handlebody is passed the translot hole of appropriate location, and with the elastic body across fin top, then the hole of handle body is buckled in bearing in addition end fixture block and fin and bearing are fixed, thereby button is consolidated steady, easy to operate.

Now conjunction with figs. and embodiment are described further the utility model.

Description of drawings:

Fig. 1 is the stereogram in order to the form of elastic body who constitutes the utility model fastener and handgrip body;

Fig. 2 is the three-dimensional exploded view of fastener of the present utility model and fin and bearing syntagmatic;

Fig. 3 is the stereogram that fastener of the present utility model makes up fin and bearing the form after fixing;

Fig. 4 is the plan view that fastener of the present utility model makes up fin and bearing the form after fixing.

Consult shown in Figure 1ly, the fastener of fixing cooling fins provided by the utility model and bearing comprises elastic body 1 and handlebody 2; Wherein, elastic body 1 is shaped to the prolate shape elastic arm 12 with a plurality of zigzag parts with spring steel plate, is to be provided with two place's zigzag parts at elastic arm 12 in preferred embodiment of the present utility model, and the relative both sides of the projecting surface of each zigzag part are equipped with protuberance 121; The opposite end of elastic arm 12 has first extension 11 and second extension 13 in the form of sheets respectively, first extension 11 is provided with a button hole that runs through 110, second extension 13 is provided with the pod hole 131 that is parallel to elastic arm 12 microscler directions, and is provided with a plurality of vertical and be communicated in the translot hole in this pod hole 131 at second extension 13; In embodiment of the present utility model, the translot hole includes a translot hole, the outside 132 near second extension, 13 ends, with an inboard translot hole 133 with respect to this translot hole, outside 132; Again, the microscler direction of elastic arm 12 is provided with groove 122.Handlebody 2 has a handle 21 that can pass translot hole, the aforementioned outside 132 or inboard translot hole 133, one end of handle 21 has hole 23, the relative other end then is formed with hook portion 24 in the bending forming mode, and the relative dual-side in handle 21 is respectively equipped with a plurality of projections 22 that can snap in translot hole, aforementioned medial and lateral 133,132 opposite ends again.

General existing bearing 3 central authorities are provided with a pod 32, and pod 32 is used for being nested with and fixation of C PU, and is respectively equipped with fixture block 31 in relative two sides in bearing 3 outsides.General fin 4 structures are to be provided with a plurality of fins 41 on a plate body, and have suitable space between the adjacent fin 41.

Consult shown in Figure 2, because the length of bearing 3 can have difference because of the difference of its specification, so the utility model is with fastener assembly and than short bearing 3 and fin 4 assemblings the time, can select the handle 21 of handlebody 2 is passed inboard translot hole 133, or the length of bearing 3 is when longer, then can pass translot hole, the outside 132 with holding anti-21, make the projection 22 of handlebody 2 be stuck in the opposite end in inboard translot hole 133 or translot hole, the outside 132 and fix, and after elastic body 1 button hole 110 is buckled in the set fixture block 31 of bearing 3 one ends in advance, again with elastic body 1 across between the adjacent fin 41 of fin 4 tops, then the hole 23 of handlebody 2 is buckled in bearing 3 fixture block 31 and the compressing elastic arm 12 of end in addition, utilizes each protuberance 121 of elastic body 1 to press on fin 4 simultaneously and (consult Fig. 3 with fin 4 and bearing 3 are fixing, shown in 4).24 of the hook portions of this handgrip body 2 are to prevent that handlebody 2 and elastic body 1 break away from.

By above-mentioned design, it has following advantage at least:

1, fastener of the present utility model can be done the adjustment of length according to the bearing of different size, thereby can reduce the kind of fastener and reduce warehousing pressure, and cost according to this lightens one's labor.

2, press on fin by the set protuberance of elastic body, be able to have the close effect that compresses in response to the heat radiation of different-thickness.

3, fastener assembly has the stability of single-piece fastener and the handy property of two pieces type fastener simultaneously concurrently.

The above only is in order to explain the utility model preferred embodiment; it is not the arbitrary form master is done in attempt according to this to the utility model restriction; be with; all have in that identical creation spirit is following do relevant any modification of the present utility model or change, all must be included in the category of the utility model intention protection.

Claims

1, the fastener of a kind of fixing cooling fins and bearing comprises elastomer and handgrip body, it is characterized in that;

Elastomer is the prolate shape elastic arm with zigzag part, the opposite end of elastic arm is respectively equipped with first extension and second extension, first extension is provided with button hole, second extension is provided with the pod hole that is parallel to the microscler direction of elastic arm, is provided with vertically and is communicated in the translot hole in pod hole at second extension;

Handlebody is provided with the handle that can pass the translot hole, and an end of handle is provided with the hole, and the relative other end then is formed with hook portion, is respectively equipped with the projection that can snap in translot hole opposite end in the relative dual-side of handle.

2, the fastener of fixing cooling fins of stating as claimed in claim 1 and bearing is characterized in that elastic arm includes two zigzag parts.

3, the fastener of fixing cooling fins of stating as claimed in claim 1 and bearing is characterized in that the relative both sides of the projecting surface of each zigzag part are equipped with protuberance.

4, the fastener of fixing cooling fins of stating as claimed in claim 1 and bearing is characterized in that the microscler direction of elastic arm is provided with groove.