CN2447837Y - Fastening device of radiator - Google Patents

Abstract

The utility model relates to a fastening device of a radiator. The utility model comprises a handle and a fastener, the handle is provided with a pressing part, the bottom of the pressing part is downwards extended with a fastening part, the inner side edge of the pressing part is inwardly extended and slightly downwards bent in inclination with a rejecting part, and the top surface of the pressing part is also provided with a loading groove; the outer side surface of the fastening part is outwards and convexly provided with a boss, the upper part of which is connected with the pressing part, the inner side surface of the fastening part are inwardly extended along both sides of the fastening part and then extended in reverse direction with a folding piece, and a slot is formed between the folding piece and the fastening part; the fastener is provided with a supporting part, a first buckling piece, a second buckling piece, and a pair of clamping teeth, and the two side edges of the second buckling piece are respectively, outwards and symmetrically protruded to form the clamping teeth.

Description

Buckling device of radiator

The utility model is meant a kind of buckling device of radiator, is meant a kind of easy, button solid buckling device of radiator that keeps steady of installing and removing especially.

Along with central processing unit (CPU) towards at a high speed and the high performance development, the heat of its corresponding generation is also more and more, if untimely discharge heat, to the central processing unit reliability of operation with totally unfavorable.To this, industry central processing unit surface installing one heating radiator of being everlasting is discharged heat, and keeps closely contacting the thermal conduction effect that reaches preferable between central processing unit and the heating radiator in order to make, and also need additionally install a buckling device additional and assist.

Existing buckling device kind is a lot, as shown in Figures 1 and 2 all, this buckling device 1 have that a central horizontal is horizontally set with by branch 12, by extending a shell fragment 14 respectively obliquely in branch 12 two ends, shell fragment 14 ends extend to form a button portion 16 down, the below of each button portion 16 is provided with a button hole 162, and the ear 18 that usefulness is pulled in a pair of confession is then extended in the top.During assembling, earlier central processing unit 3 is plugged on the connector 4, then, heating radiator 2 is contained in central processing unit 3 tops, and makes the projection 402 of central groove 202 alignment connectors 4 front and back ends of heating radiator 2.Then, with packing in the central groove 202 of heating radiator 2 of buckling device 1 by branch 12, pull two pairs of ears 18 of buckling device 1 simultaneously and the button hole 162 in the button portion 16 is snapped onto on the projection 402 of connector 4, be about to heating radiator 2 and fit tightly together with central processing unit 3.During dismounting, pull two pairs of ears 18 of buckling device 1 simultaneously and make button hole 162 and projection 402 break away from and to finish.Yet above-mentioned existing buckling device of radiator is to finish assembling or dismounting with the mode of pulling two pairs of ears 18 simultaneously, and it is convenient inadequately operate, and the bigger operating space of needs when pulling.

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

The purpose of this utility model is achieved through the following technical solutions: the utility model buckling device of radiator comprises an one handle and a fastener.This handle has a press section, and press section bottom is extended a clamping part downwards and made handle roughly be the T font, and the medial margin central authorities of press section extend inwardly and slightly obliquely be bent to form a resistance portion down, in the end face central authorities of press section and be provided with one and load and unload groove.The lateral surface of this clamping part is convexly equipped be connected with this press section boss of the structural strength that is used for increasing handle of a top outwardly.The medial surface of this clamping part vertically extends inwardly along its both side edges earlier and extends tabs more in opposite directions after a bit of, form between this tabs and the clamping part one with the slot of metal fastener inlay card.This fastener is horizontally disposed with one and leans on branch, leans on an end of branch to be bent to form one first cramp downwards after the extension obliquely earlier, and the other end then extension obliquely earlier is bent to form one second cramp downwards after also being bent to form a bend up again.This second cramp, respectively to the prominent latch of establishing a pair of inlay card handle slot of external symmetry thereby combines handle and fastener in the appropriate position of both side edges.

Owing to adopt technique scheme, and the utility model buckling device of radiator has under the acting in conjunction of loading and unloading groove, resistance portion and boss dismounting is easy, button keeps steady advantage such as solid.

The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the stereographic map of existing buckling device.

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

Fig. 3 is the three-dimensional exploded view of the utility model buckling device of radiator.

Fig. 4 is the three-dimensional exploded view of the utility model buckling device of radiator and associated component.

Fig. 5 is the three-dimensional combination figure of the utility model buckling device of radiator and associated component.

Please refer to Fig. 3, the utility model buckling device of radiator 20 comprises a plastic handle 22 and a metal fastener 23.This handle 22 has a press section 24, extend a clamping part 27 downwards in the middle of 24 bottoms, press section and make handle 22 roughly be the T font, and the medial margin central authorities of press section 24 extend inwardly and slightly oblique under be bent to form a resistance portion 26,24 end face central authorities and be provided with a loading and unloading groove 25 in the press section.The lateral surface of this clamping part 27 is convexly equipped with the boss 28 that a top is connected with this press section 24 outwardly, and this boss 28 is the structural strengths that are used for increasing handle 22.This clamping part 27 medial surfaces vertically extend inwardly along its both side edges earlier and extend tabs 32 more in opposite directions after a bit of, form between this tabs 32 and the clamping part 27 one with the slot 34 of metal fastener 23 inlay cards (describe in detail as after).

This fastener 23 is horizontally disposed with one by branch 36, end by branch 36 is bent to form one first cramp 38 downwards after the extension earlier obliquely, the other end then extend obliquely earlier and be bent to form a bend 42 up after be bent to form one second cramp 44 downwards, be equipped with one and the projection 82 of connector 80 button hole 46 of buckle (please refer to Fig. 4 and Fig. 5) mutually near the end of this first cramp 38 and second cramp 44.Should bend inwards respectively by the both side edges of branch 36 and extend the crimping 48 of an enhancing fastener 23 structural strengths.This second cramp 44 is in the appropriate position of both side edges, establishes a pair of latch 52 that is used for inlay card slot 34 to external symmetry is prominent respectively, thereby handle 22 and fastener 23 are combined.

Please in the lump with reference to figure 3 to Fig. 5, during assembling, utilize the inlay card of 34 of latch 52 and slots to cooperate earlier and handle 22 and fastener 23 combined, at this moment the resistance portion 26 of handle 22 will replace on the bend 42 that is overlapped on fastener 23.When central processing unit 70 is contained on the connector 80 and after heating radiator 60 is contained on the central processing unit 70, with packing in the central groove 62 of heating radiator 60 of fastener 23 by branch 36.Then, button hole 46 on fastener 23 first cramps 38 is fastened connector 80 projection 82 on one side, utilize a suitable instrument (as the in-line turnscrew) to insert in the loading and unloading groove 25 of handle 22 and again to pressing down press section 24, the projection 82 that makes button hole 46 on fastener 23 second cramps 44 fasten connector 80 another sides is promptly finished assembling, and heating radiator 60 and central processing unit 70 are fitted tightly together.

During dismounting, utilize suitable instrument to insert in the loading and unloading groove 25 and the press section 24 of pushing and pulling handle 22 downwards outwardly equally, make the button hole 46 on fastener 23 second cramps 44 can finish disassembling section from projection 82 disengagings of connector 80.

Claims (8)

1. buckling device of radiator, comprise a fastener and one handle, wherein this fastener is horizontally disposed with one by branch, end by branch is bent to form one first cramp downwards after the extension earlier obliquely, the other end then extension obliquely earlier is bent to form one second cramp downwards after also being bent to form a bend up again, this handle has a press section, it is characterized in that: second cramp of this fastener outwards is equipped with latch respectively in the appropriate position of both side edges; The bottom of the press section of this handle is extended a clamping part downwards, the medial surface of this clamping part extends inwardly along its both side edges earlier and extends tabs more in opposite directions after a bit of, formation one is for the slot of the latch inlay card of fastener second cramp between this tabs and the clamping part, in addition, the medial margin central authorities of press section extend inwardly and slightly oblique be bent to form down one replace be overlapped in this fastener bend when preventing to pull outwardly this handle from resistance portion that fastener breaks away from.

2. buckling device of radiator as claimed in claim 1 is characterized in that: the end face of this press section is provided with a loading and unloading groove for suitable instrument insertion operation.

3. buckling device of radiator as claimed in claim 2 is characterized in that: this loading and unloading groove is provided in a side of the end face central authorities of press section.

4. buckling device of radiator as claimed in claim 1 is characterized in that: the lateral surface of this clamping part is convexly equipped be connected with this press section boss of the structural strength that is used for increasing handle of a top outwardly.

5. buckling device of radiator as claimed in claim 1 is characterized in that: this clamping part is to make handle roughly be T font from middle the extending in bottom of press section downwards.

6. buckling device of radiator as claimed in claim 1 is characterized in that: all be provided with a button hole near the end of this first cramp and second cramp.

7. buckling device of radiator as claimed in claim 1 is characterized in that: should bend inwards respectively by the both side edges of branch and extend the crimping of an enhancing fastener structures intensity.

8. buckling device of radiator as claimed in claim 1 is characterized in that: this handle is a plastic material.

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