CN100452954C

CN100452954C - Heat radiation module and fastening assembly

Info

Publication number: CN100452954C
Application number: CNB2005100510096A
Authority: CN
Inventors: 洪浚洋; 黃裕鸿; 陈锦明
Original assignee: Delta Optoelectronics Inc
Current assignee: Taida Electronic Industry Co Ltd; Delta Optoelectronics Inc
Priority date: 2005-02-25
Filing date: 2005-02-25
Publication date: 2009-01-14
Anticipated expiration: 2025-02-25
Also published as: CN1826044A

Abstract

The present invention relates to a fastener for a heat radiation module, which comprises a base seat for containing a fan, and two fastening assemblies, wherein the two fastening assemblies are respectively connected to the side face of the base seat; each fastening assembly is provided with a fastening seat, a reed, an elastic body, a turn rod and a connecting element; the fastening seat is provided with a hollow part and at least one first pivot hole; the reed is provided with a bending part and a bottom fastening part; the bending part is provided with at least one second pivot hole, and the second pivot hole is clamped to the hollow part in a slide mode; the bottom fastening part is provided with at least one fastening hole; the elastic body is sheathed in the reed and is abutted between the fastening seat and the bottom fastening part of the reed; the turn rod contacts the surface of the fastening seat and is provided with at least one third pivot hole; the connecting element is penetrated through the first, the second and the third pivot holes and is fixed to the fastening seat, and the reed and the turn rod are pivoted to the fastening seat.

Description

Radiating module and fastening assembly thereof

Technical field

The present invention relates to a kind of fastener, particularly a kind of fastener that is used on the radiating module it can simple operations.

Background technology

Known radiating module, as TaiWan, China patent announcement number the 511st, shown in No. 733, its radiator (Heat Sink) is that the embedding group is on base, fan then is fixedly arranged on the framework, framework engages up and down with base, makes radiator be folded between framework and the base, fan system be positioned at radiator directly over dispel the heat in order to air-supply.

Above-mentioned radiating module, the assembled state of its framework and base only is simple clamping, snapping or tool using are as a word bottle opener, screwdrivers etc. are fixed, such assembling mode has not only increased degree of difficulty when assembling, in fact also can't make framework and base have engagement state closely at all, even because of rotating, fan makes the vibrations of entire heat dissipation module endlessly in the middle of causing use, more can make joint torsional deformation or fracture originally after long-time the use, and its fastener also needs to be undertaken by instruments such as a word bottle opener or screwdrivers when assembly and disassembly, microminiaturization along with electronic component, such assembling mode is very easy to cause the destruction of radiating module periphery electronic component, so not only need extra equipment and Master Cost when producing, the related application that also makes radiating module diminishes.

Summary of the invention

Therefore, the invention provides a kind of radiating module and fastening assembly thereof, have the characteristic that is easy to install, also can cooperate the radiator of arbitrary form and the base of ccontaining microprocessor.

Above-mentioned radiating module comprises a pedestal and two fastening assemblies in order to ccontaining fan.Two fastening assemblies are connected to this pedestal side respectively, and each fastening assembly has a fastening base, a reed, an elastomer, a tommy bar and a Connection Element.Fastening base has a hollow-out parts and at least one first pivot hole.Reed has a kink and an end button portion, and this kink has at least one second pivot hole and is slidingly fastened in hollow-out parts, has at least one button hole in the end button portion.Elastomer be inserted in this reed and be resisted against this hollow-out parts and this reed at the bottom of between the button portion.Tommy bar contact fastening base surface also has at least one the 3rd pivot hole.And Connection Element runs through above-mentioned first, second and third pivot hole and is fixed in fastening base, so that reed and plate stem are pivoted to fastening base.

Wherein, above-mentioned fastening base has at least one fastening plate, in order to fastening base is fixed in a radiator.And fastening assembly and pedestal can be formed in one, also can be by a fastening device snapping to pedestal.The one side at least that forms the sidewall of this hollow-out parts can be the inclined-plane, to cooperate the action that is slidingly fastened of kink.

When tommy bar was pulled to a direction, kink can be crooked, thereby end button portion is closely buckled on the base of ccontaining microprocessor.And when tommy bar was pulled to other direction, kink was straightened condition so that button portion in the end unclamps on base.

From the above, fastening assembly provided by the invention can be installed easily and disassemble by promoting a tommy bar.More can cooperate various radiator and microprocessor, with a wide range of applications.

Description of drawings

Fig. 1 a has illustrated the preferred embodiment according to fastening assembly of the present invention;

Fig. 1 b is the schematic diagram of the hollow-out parts among Fig. 1 a;

Fig. 2 has illustrated the preferred embodiment according to fastener of the present invention;

Fig. 3 a has illustrated the vertical view according to the preferred embodiment of fastener of the present invention;

Fig. 3 b has illustrated the stereogram according to the preferred embodiment of fastener of the present invention;

Fig. 3 c has illustrated the end view according to the preferred embodiment of fastener of the present invention;

Fig. 3 d has illustrated the end view according to the preferred embodiment of fastener of the present invention;

Fig. 4 a has illustrated when elastomer is releasing orientation, according to the end view of the preferred embodiment of fastener of the present invention;

Fig. 4 b has illustrated when elastomer is releasing orientation, according to the end view of the other direction of the preferred embodiment of fastener of the present invention;

Fig. 4 c has illustrated when elastomer is tight state, according to the end view of the preferred embodiment of fastener of the present invention; And

Fig. 4 d has illustrated when elastomer is releasing orientation, according to the end view of the other direction of the preferred embodiment of fastener of the present invention.

[main element symbol description]

100 fastening assemblies, 101 tommy bars

103 planes, 102 pivot holes

104 curved surfaces, 105 Connection Elements

106 fastening bases, 107 sides

109 bottom surfaces, 108 sides

110 fastening devices, 111 pivot holes

112 pivot holes, 113 extension blocks

114 hollow-out parts, 115 fastening plates

116 elastomers, 117 reeds

118 kinks, 119 pivot holes

120 end button portion 121 button holes

122 jacking blocks, 123 inclined-planes

130～131 contact points, 203 bottoms

204 fasteners

Embodiment

Below will describe technology contents of the present invention and advantage in detail by icon.At first, narrate the structure and the fit of fastening assembly provided by the invention by Fig. 1 to Fig. 3.

Fig. 1 a has illustrated the preferred embodiment that is used in the fastening assembly on the radiating module provided by the present invention.As shown in the figure, fastening assembly 100 comprises a plate stem 101, a fastening base 106, an elastomer 116 and a reed 117.Wherein fastening base 106 has side 107, side 108 and bottom surface 109, have a fastening device 110 and a pivot hole 112 on the side 108, and side 107 has another pivot hole 111 corresponding to pivot hole 112, fastening device 110 is not in order to snapping to a fan base (illustrating), and fastening base 106 can more comprise the fastening plate 115 that is used to be sticked in a radiator (not illustrating).And there is an extension block 113 109 belows, bottom surface, and in the extension block 113 and have a hollow-out parts 114, and shown in Fig. 1 b, at least one mask that forms in the four sides of hollow-out parts 114 has an inclined-plane 123.

Reed 117 has a kink 118 and an end button portion 120.Kink 118 is for having the sheet metal of several bending places, and to make movable contact spring 117, these are made flowing mode and will describe in detail hereinafter in order to the inclined-plane 123 in the cooperation hollow-out parts 114 in these bending place systems.Kink 118 is slidingly fastened in hollow-out parts 114 and has a pivot hole 119, has at least one button hole 121 in the end button portion 120, in order to snap onto on the base of ccontaining microprocessor, elastomer 116 be inserted in reed 117 and be resisted against hollow-out parts 114 and end button portion 120 between, with so that kink 118 is bending or straightened condition.

Tommy bar 101 has a pivot hole 102 and jacking block 122, is formed with plane 103 and curved surface 104 on the jacking block 122.In this embodiment, tommy bar 101 is arranged in side 107 and the 108 formed spaces, side.Above-mentioned fastening base 106, reed 117 and tommy bar 101 are to be connected to each other by a Connection Element 105 is run through pivot hole 102,111,112 and 119.Its pivot hole 111 must be greater than other pivot hole, so that Connection Element 111 slides therein.

Fastening assembly 100 main systems are used on the fastener of radiating module.As shown in Figure 2, fastening assembly 100 can be installed on the fan base 201 forming a fastener 200 by fastening device 110, the kenel that fastening assembly 100 also can be one of the forming with fan base 201.And fastener 200 is to be installed on the radiator 202, and above-mentioned fastening plate 115 is to live radiator 202 in order to engaging fastener 200 can not slided.Base 203 is in order to installing CPU and has several fasteners 204, and fastening assembly 100 can be designed to one group form of collocation mutually with base 203, or fastening assembly 100 can be designed to and the commercially available radiator or the kenel of the corresponding collocation of base.

In above-mentioned preferred embodiment,, do not represent that fastening base 106 must have these assemblies though fastening base 106 has two sides 107,108, bottom surface 109 and extension block 113.For instance, can possess three or four sides, or not have an extension block etc.

Device after fastener 200 with fastening assembly 100 and radiator 202 and the combination of fans is shown in Fig. 3 a～Fig. 3 d.Fig. 3 a is that a vertical view, Fig. 3 b are a stereogram and Fig. 3 c and Fig. 3 d are end view.Though fastener shown here has two fastening assemblies, do not represent to be limited to two, can be one or more.

Manner of execution according to fastener provided by the present invention then will be described, please alternately with reference to Fig. 1, Fig. 2 and Fig. 4 a～Fig. 4 d.When tommy bar 101 is pulled to a direction, make curved surface 104 and bottom surface 109 when contact point 131 contacts, shown in Fig. 4 a, Connection Element 105 is positioned at the place, side more on the lower side in pivot hole 111, and elastomer 116 presents releasing orientation, and the relation of end button portion 120 and fastener 204 is shown in Fig. 4 b, and end button portion 120 does not fasten fastener 204.When tommy bar 101 was pulled to other direction, jacking block 122 can constantly change along curved surface 104 with the contact point of bottom surface 109.Particularly, can become contact point 132 from contact point 131, become contact point 133 then, just contact point can move toward plane 103 gradually, because pivot hole 102 is the part that is positioned on the tommy bar 101 than zone of approach face 104, therefore Connection Element 105 can be drawn high gradually in the process that contact point moves toward plane 103, and shown in Fig. 4 c, Connection Element 105 is drawn high and drive reed 117 draws high it at last.Because the inclined-plane in the hollow-out parts 114 and the collocation of kink 118 make kink 118 can present tight state as bending as Fig. 4 d and elastomer 116 after being drawn high, and make end button portion 120 be held on the fastener 204 by button hole 121.

From the above, fastener provided by the present invention not only can freely arrange in pairs or groups commercially available radiator and base, have sizable free usage space, more can be only the dismounting and installing radiator and fan easily by pulling tommy bar, and the convenience when having increased assembling.

The above only is an illustrative, but not is restricted person.Anyly do not break away from spirit of the present invention and category, and to its equivalent modifications of carrying out or change, all should be included in the scope that claim of the present invention delimit.

Claims

1. a radiating module is characterized in that, comprising:

One pedestal is in order to a ccontaining fan; And

One fastening assembly is coupled to this pedestal, and has:

One fastening base has a hollow-out parts and at least one first pivot hole;

One reed has a kink and an end button portion, and this kink has at least one second pivot hole and is slidingly fastened in this hollow-out parts;

One elastomer, be inserted in this reed and be resisted against this fastening base and this reed at the bottom of between the button portion;

One tommy bar contacts this fastening base surface and has at least one the 3rd pivot hole; And

One Connection Element runs through described first, second and third pivot hole and is fixed in this fastening base, so that this reed and this plate stem are pivoted to this fastening base.

2. radiating module as claimed in claim 1 is characterized in that: this fastening base also has at least one fastening plate, in order to this fastening base is fixed in a radiator.

3. radiating module as claimed in claim 1 is characterized in that: this pedestal and this fastening assembly are formed in one.

4. radiating module as claimed in claim 1 is characterized in that: have at least one button hole in this end button portion.

5. radiating module as claimed in claim 1 is characterized in that: the one side at least that forms the sidewall of this hollow-out parts is the inclined-plane.

6. radiating module as claimed in claim 1 is characterized in that: this tommy bar has a jacking block.

7. radiating module as claimed in claim 1 is characterized in that: also include a base, in order to a ccontaining microprocessor and with this end button portion snapping.

8. the fastening assembly of a radiating module is characterized in that, comprising:

One fastening base has a hollow-out parts and at least one first pivot hole;

One elastomer, be inserted in this reed and be resisted against fastening base and this reed at the bottom of between the button portion;

9. fastening assembly as claimed in claim 8 is characterized in that: this fastening base also has at least one fastening plate, in order to this fastening base is fixed in a radiator.

10. fastening assembly as claimed in claim 8 is characterized in that: have at least one button hole in this end button portion.

11. fastening assembly as claimed in claim 8 is characterized in that: the one side at least that forms the sidewall of this hollow-out parts is the inclined-plane.

12. fastening assembly as claimed in claim 8 is characterized in that: this tommy bar has a jacking block.

13. fastening assembly as claimed in claim 8 is characterized in that: this elastomer is a spring.