CN2342343Y

CN2342343Y - Fixing base structure for radiator

Info

Publication number: CN2342343Y
Application number: CN 98217264
Authority: CN
Inventors: 钟光华
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-08-04
Filing date: 1998-08-04
Publication date: 1999-10-06
Anticipated expiration: 2008-08-04

Abstract

The utility model relates to a fixing base structure for a radiator, on which a slot, a left clamping part, a right clamping part, an upper press part, a lower top part and a bottom part are formed. The slot, the left clamping part, the right clamping part, the upper press part, the lower top part and the bottom part are connected together through elastic parts, the lower part of the bottom part is provided with a bolt column as integration, both sides of the bolt column are formed sheets with wings, flexible parts and reverse hook parts. The radiator can be embedded in the slot in a matching way, and the radiator can be positioned by the elastic hold formed by the left clamping part, the right clamping part, the upper press part, the lower top part and an elastic part. The radiator is combined and positioned on a host machine plate through an elastic bolt to cause the radiator to attach on a CPU by an overall way. The efficiencies of easy assembly, firm position, good radiating performance, practicality, convenience and economy are reached.

Description

The radiator fixed seat structure

The utility model relates to a kind of fixed seat structure of radiator, refers to a kind of improvement of radiator fixed seat structure especially, makes the flexible packing inlay resultant force of holder tool, makes radiator can be the holohedral form pressing on CPU.

Common IC on the motherboard or the CPU of being assembled in is in the calculation process process, this IC or CPU can produce high heat or superheating phenomenon, and for preventing IC or CPU Yin Gaore or overheated, the slow shakiness of system handles speed that produces or IC, the CPU phenomenon of burning, then must add a radiator, to improve the generation of above-mentioned phenomenon in IC, CPU top.

The radiator fixed form of traditional type, please cooperate and consult shown in Figure 1ly, at the CPU11 of motherboard 10 four side screw 101 is set, this radiator is provided with corresponding perforation 121 for 12 4 jiaos, cooperate screw 13 to wear again and be locked on the screw 101, radiator 12 can be pasted touch to be positioned on the CPU11; Yet, according to above-mentioned structure, composition, can learn that the traditional type fixed form has following shortcoming:

1. this screw spiral shell is established fixed form, not only causes the trouble in the radiator assembling, and the processing and manufacturing of its perforation and screw is difficult, and if contraposition then can't make the screw spiral shell establish not accurate, causes assembling difficulty, cost to increase.

2. in a single day this screw collapses tooth, and its screw then can get loose.So, must cause radiator to lift up the angle, and can't be smooth fully with CPU, its radiating effect influenced greatly.

3. the spiral shell of this screw is established fixing, be to be the mode of rigidly fixing, the elasticity of not having can be sayed, and be four jiaos of locking positionings that single-point is rectilinear, in case this radiator of the power of touching of motherboard flexural deformation or side direction then can't be smooth on CPU can relatively significantly reduce radiating effect.

Main purpose of the present utility model is to make holder rubber-like packing inlay resultant force, makes radiator extremely firmly decide comprehensive pressing on CPU, so that best thermal diffusivity to be provided.

According to device kind radiator fixed seat structure of the present utility model, be formed with groove, left and right sides side clamping on it, go up splenium, next top and a bottom, be connected with mutually with elastic portion therebetween, this below, bottom is integrally formed with hitching post, and its hitching post both sides are formed with fin, flexible portion and overhead kick portion; By this groove, can make radiator cooperate and be embedded, and make this radiator located by its left and right sides side clamping, last splenium, next top and the formed resilient clamp of elastic portion thereof; And the overhead kick portion of this hitching post, then can be by the elastic reaction of flexible portion, and be forced on the locating hole of motherboard, and cooperate two fin pressure holdings location, make radiator can be the structure kenel of holohedral form pressing on CPU.

Puzzlement and cost burden that structure of the present utility model does not have the processing of screw, screw also do not have screw and collapse tooth, the misgivings that screw is loosening, and reach assembling easily, low, the firm position of cost, the good effect of thermal diffusivity.

Describe the utility model with reference to the accompanying drawings in detail, wherein,

Fig. 1 illustrates the fixed form of traditional radiator;

Fig. 2 illustrates body construction of the present utility model;

Fig. 3, Fig. 4 illustrate the process of the utility model structure with radiator and CPU integrated positioning of utilizing.

Please cooperate and consult shown in Fig. 1,2,3,4, the utility model is a body 20, rear side is established a catch 201, be formed with on it that groove colludes 207, left and right sides side clamping 202,204, go up splenium 203, next top 205 and a bottom 206, link to each other with elastic portion 209 therebetween, these 206 belows, bottom are integrally formed with hitching post 208, and its hitching post 208 both sides are formed with fin 2080, flexible portion 2081 and overhead kick portion 2082; By this groove 207, can make radiator 12 cooperate and be embedded, and make this radiator 12 located by the resilient clamp of its left and right sides side clamping 202,204, last splenium 203, next top 205 and bottom 206; And the overhead kick portion 2082 of this hitching post then can be forced on the locating hole 102 of motherboard 10 by the elastic reaction of flexible portion 2081, and cooperates the elasticity pressure holding location of two fins 2080, makes radiator 12 can be the structure kenel of holohedral form pressing on CPU11.

According to above-mentioned structure, composition,, be described in more detail in the back again: once, its assembling with regard to use effect of the present utility model:

Please cooperate and consult shown in Fig. 3,4, when CPU11 top desire is provided with radiator 12, at this moment, body 20 of the present utility model can be the diagonal angle setting, and the groove 207 that makes this body 20 can cooperate the embedding hook 120 at radiator 12 edges, and form the mutual stationary state that is nested, at this moment, this body 20 has promptly been finished the preliminary kenel that combines with radiator 12; Immediately, again with each hitching post 208 by the bending deformed characteristic of its flexible portion 2081 tools, and be able to its correspondence is forced in each locating hole 102 of motherboard 10, promptly finish the fixedly combination kenel that goes up in CPU11 of pressing of radiator 12.Two, with regard to its positioning states:

Please cooperate and consult shown in Fig. 3,4, when radiator 12 and body 20 were nested mutually, these body 20 rear sides can make radiator 12 be nested and afterwards obtain effectively to stop positioning function because of being provided with catch 201; In addition, when these hitching post 208 bolts are located at the locating hole 102 of motherboard 10, the elastic recovery of this flexible portion 2081, the overhead kick that then can make its both sides, below is in the bottom side of locating hole 102, the arcuated fin piece 2080 of its both sides, flexible portion 2081 top then forms the both sides that a downward directed force F Y4 is pressed against locating hole 102 tops, and rubber-like compacting state, this overhead kick portion 2082 then forms a reaction force FY5 who makes progress, this directed force F Y4 and reaction force FY5 then can make each hitching post 208 be extremely firm, tight location kenel.Again, when the embedding hook 120 of this radiator 12 is embedded by body 20,202,204 of the left and right side clampings of its body 20 can form a side direction directed force F X1, FX2, correspondence is clamped on the embedding hook 120 mutually, so, make radiator 12 be able to effective clamping location, and have the effect that can be subjected to side force; Splenium 203 and next top 205 are then by its elastic portion 209 on it, and form effect FY1, the FY2 of a upper and lower correspondence, this FY1＞FY2, so, then radiator can be pressed on for 12 times on its bottom 206, cooperate its bottom 206 to be formed with a directed force F Y3 who makes progress again and then radiator 12 can be given the pressure holding folder calmly, and have the effect that can be subjected to top power.Therefore, by above-mentioned force analysis, can learn:

The body 20 of the utility model can radiator 12 is complete the clampings location, and make its tool elastic reaction, can be subjected to any distortion, go up top power, side force, reach radiator 12 and can be the smooth CP of being pressed on of holohedral form and produce effect on 1.

Claims

1. a radiator fixed seat structure is formed with groove, left and right sides side clamping, goes up splenium, next top and a bottom on it, is connected with mutually with elastic portion therebetween, and this below, bottom is integrally formed with hitching post, and its hitching post both sides are formed with fin, flexible portion and overhead kick portion; Can make radiator cooperate by this groove and be embedded, and make this radiator located by its left and right sides side clamping, last splenium, next top and the formed resilient clamp of elastic portion thereof; And the overhead kick portion of this hitching post, then can be by the elastic reaction of flexible portion, and be forced on the locating hole of motherboard, and cooperate two fin pressure holdings location, make radiator can be the structure kenel of holohedral form pressing on CPU.

2. radiator fixed seat structure as claimed in claim 1, this structure rear side is provided with a catch, can make radiator assembling after, can obtain effectively to stop positioning function.