CN2924789Y - Threaded element of radiating module for central processor - Google Patents
Threaded element of radiating module for central processor Download PDFInfo
- Publication number
- CN2924789Y CN2924789Y CN 200620117099 CN200620117099U CN2924789Y CN 2924789 Y CN2924789 Y CN 2924789Y CN 200620117099 CN200620117099 CN 200620117099 CN 200620117099 U CN200620117099 U CN 200620117099U CN 2924789 Y CN2924789 Y CN 2924789Y
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- CN
- China
- Prior art keywords
- threaded shank
- bolting element
- processing unit
- central processing
- heat radiation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000004033 plastic Substances 0.000 claims abstract description 29
- 229920003023 plastic Polymers 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 22
- 230000005855 radiation Effects 0.000 claims description 38
- 230000015572 biosynthetic process Effects 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 abstract 5
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000008034 disappearance Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A screw fixed element of central processing unit thermal module, the screw fixed element comprises a plastic screw rod part and a metal rod body, the lower end of the screw rod part is provided with a braking part by integrated forming, the periphery of the breaking part is a reducing tapered shape, a spacing interval is between the inner surrounding edge at the upper end of the breaking part and the screw rod part, therefore, the breaking part can be made from the plastic materials to be flexible; the lower end of the metal rod body is provided with a thread part, the combination site of the metal rod body and the screw rod part is a non-flat surface and is provided with a plurality of holes, consequently, when the screw rod part which is made from plastic materials is in injection molding, the plastic can be injected into the holes of the metal rod body; when the screw fixed element is nested in a fixed lock pipe by the breaking part and the screw fixed element is rotated, the utility model can avoid the case of the metal rod body shedding from the screw rod part or generating the race rotation, further to improve the use efficiency of the screw fixed element.
Description
[technical field]
The utility model is the bolting element about a kind of central processing unit heat radiation module, particularly comes off or produces the bolting element that dallies from threaded shank about a kind of metallic rod body of avoiding.
[background technology]
The computing of computer and running mainly are to finish by central processing unit (CPU) 1, yet along with central processing unit 1 operates the more and more faster of speed, the caloric value of central processing unit 1 is also along with increasing, for central processing unit 1 can be operated normally, so the computer dealer all can be provided with heat radiation module 2 on central processing unit 1.
The heat radiation module 2 of existing central processing unit 1, as shown in Figure 1, it mainly is installing one radiator 21 on central processing unit 1, and a radiator fan 22 is set above radiator 21, absorb by the thermal source of radiator 21 central processing unit 1, relend by radiator fan 22 thermal source is got rid of, and be minimized the working temperature of central processing unit 1, make central processing unit 1 under suitable temperature environment, operate.
The installation of this heat radiation module 2, as shown in Figure 1, 2, the main runners 23 of establishing in the bottom side of circuit substrate 3, four corners of this runners 23 have extended respectively installs support arm 231, one insulating part 24 is set between runners 23 and the circuit substrate 3, and the shape of this insulating part 24 is fully corresponding with 23 one-tenth of runners, and the support arm 231 of this runners 23 is provided with the perforation 2311 that runs through, this perforation 2311 can cover for bolt element 25, and these bolt element 25 upper ends are arranged with C type clasp 26.Also extended pin pipe 221 in four corners of radiator fan 22 in addition, this pin pipe 221 is corresponding with 2311 one-tenth of the perforation of support arm 231, and pin pipe 221 can wear wherein for bolting element 27 in addition, and the outer peripheral face of this bolting element 27 is to be provided with flexible member 28.The module 2 that dispels the heat whereby penetrates by the pin pipe 221 of bolting element 27 from radiator fan 22, and the perforation 31 of passing circuit substrate 3, and can be screwed with the bolt element 25 on the support arm 231 of runners 23, make the applying that heat radiation module 2 and central processing unit 1 can be firm.
Relevant bolting element 27 partly, mainly be at the sheathed flexible member 28 of the outer peripheral face of bolting element 27, the lower end of this bolting element 27 is provided with threaded portion 271 in addition, above threaded portion 271, be provided with an annular groove 272, this connected in star 272 just can supply the sheathed of an O type ring 29, this O type ring 29 encircles edge within it and convexes with at least one tongue piece 291 to the center, and this tongue piece 291 just can be embedded in the annular groove 272.Whereby after bolting element 26 covers flexible member 28, be set in again in the pin pipe 221, can be with bolting element 27 to pressing down, make the groove 272 of bolting element 27 pass outside the pin pipe 221, be set in O type ring 29 on the bolting element 27 this moment again, make O type ring 29 be embedded on the bolting element 27, the lower end of bolting element 27 can be by 29 restrictions of O type ring whereby, and can't in pin pipe 221, break away from, pin pipe 221 can't be passed again in the upper end of bolting element 27, bolting element 27 can be worn whereby and is stuck on the pin pipe 221, and can do activity up and down freely.When desire fits in radiator 21 on the central processing unit 1, then can be by screwing tight bolting element 27, make the threaded portion 271 of bolting element 27 be screwed in the bolt element 25 of runners 23, relend effect by flexible member 28, radiator 21 just can suitable tightness be attached on the central processing unit 1, the thermal source of central processing unit 1 is absorbed, relend by radiator fan 22 thermal source is distributed, and reach the purpose of heat radiation.
The bolting element 27 of existing central processing unit heat radiation module, must could make bolting element 27 can't break away from pin pipe 221 by an O type ring 29, this kind design, caused bolting element 27 to pay in the engineering of pin pipe 221 temporarily and become numerous and diverse, be how to simplify the assembly engineering of bolting element and pin pipe 221, for heat radiation module manufacturer problem to be solved to be arranged in fact.
[utility model content]
The purpose of this utility model is to provide a kind of central processing unit heat radiation module bolting element, can simplify the packing engineering of bolting element and pin pipe, and when bolting element is embedded on the pin pipe and rotates spiral shell when solid, can avoid metallic rod body to come off or produce idle running, and then improve the use effect of bolting element from threaded shank.
In order to achieve the above object, the utility model provides a kind of bolting element of central processing unit heat radiation module, this heat radiation module includes at least: a radiator, one radiator fan, one runners, and several bolting elements, this bolting element is made of the threaded shank of plastic material and metallic rod body, this threaded shank lower end is one-body molded a rubber-like fastening part, it is characterized in that: this fastening part is the taper that forms convergent, the upper end external diameter of this taper is greater than the external diameter of threaded shank, make fastening part have the inlay card function, and the inner peripheral of the upper end of this fastening part is to maintain a spacing with threaded shank, make fastening part have elasticity, the junction of this metallic rod body and threaded shank is a non-burnishing surface.
The bolting element of described central processing unit heat radiation module, it is characterized in that: the surface of this non-burnishing surface is provided with several holes.
The bolting element of described central processing unit heat radiation module, it is characterized in that: this bolting element is arranged with flexible member.
The bolting element of described central processing unit heat radiation module, it is characterized in that: the part of this threaded shank is with cross or I font ejection formation.
The bolting element of described central processing unit heat radiation module is characterized in that: place, the nearly top of this threaded shank is provided with projection.
The bolting element of described central processing unit heat radiation module is characterized in that: this fastening part is can the flexible material ejection formation, and this flexible material can be rubber, TPE or TPR etc.
In sum, illustrate structure of the present utility model and progressive effect as follows:
1, central processing unit heat radiation module bolting element of the present utility model, this bolting element is made of the threaded shank of plastics and metallic rod body, this threaded shank lower end is one-body molded a fastening part, this fastening part periphery is into the taper of convergent, and the inner peripheral of the upper end of fastening part and threaded shank maintain a spacing, can make fastening part made and have elasticity by plastic material whereby; This metallic rod body lower end is provided with the threaded portion, wherein, the junction of this metallic rod body and threaded shank is a non-burnishing surface and is provided with several holes, the threaded shank that can make plastic material whereby is when ejection formation, plastics can pour in the hole of metallic rod body, when bolting element is embedded on the pin pipe and rotates spiral shell when solid by fastening part, can avoid metallic rod body to come off or produces the situation of idle running from threaded shank, and then the use effect of raising bolting element.
2, central processing unit heat radiation module bolting element of the present utility model, by with threaded shank partly with cross or I font ejection formation, and the place is provided with a projection above threaded shank is near, with the cost of saving plastics, and utilizes this projection to come flexible member is formed the temporary function of paying of a blocking.
3, central processing unit heat radiation module bolting element of the present utility model, this bolting element is made of the threaded shank of plastics and metallic rod body, this threaded shank lower end is provided with a fastening part, this fastening part is with flexible material (as rubber, TPE, TPR etc.) ejection formation, the inner peripheral of the upper end of this fastening part and threaded shank are to maintain a spacing, and the upper end external diameter of fastening part is the external diameter greater than threaded shank, can make fastening part have the function of inlay card whereby; This metallic rod body lower end is provided with the threaded portion, wherein, the junction of this metallic rod body and threaded shank and fastening part is a non-burnishing surface and is provided with several holes, the fastening part that can make the threaded shank of plastic material and flexible material whereby is when ejection formation, plastics can pour in the hole of metallic rod body, when bolting element is embedded on the pin pipe and rotates spiral shell when solid by fastening part, can avoid metallic rod body to come off or produces the situation of idle running from threaded shank, and then the use effect of raising bolting element.
[description of drawings]
Fig. 1 is the exploded view of known heat radiation module.
Fig. 2 is the upright schematic diagram of the group of known heat radiation module.
Fig. 3 A is an exploded view of the present utility model.
Fig. 3 B is the broken section enlarged drawing of Fig. 3 A.
Fig. 4 is the upright schematic diagram of the group of Fig. 3 A.
Fig. 5 A is the schematic diagram of another embodiment of the utility model threaded shank.
Fig. 5 B is the A-A cutaway view Amplified image of Fig. 5 A.
Fig. 6 A is the schematic diagram of another embodiment of the utility model threaded shank.
Fig. 6 B is the B-B cutaway view Amplified image of Fig. 6 A.
Fig. 7 A is the schematic diagram of another embodiment of the utility model threaded shank.
Fig. 7 B is the C-C cutaway view Amplified image of Fig. 7 A.
Fig. 8 is the schematic diagram of the another embodiment of the utility model.
Fig. 9 is the upright schematic diagram of the group of the another embodiment of the utility model.
[embodiment]
Effect for being easier to understand structure of the present utility model and can reach cooperates graphic being described as follows now:
At first see also shown in Fig. 3 A, the 3B, central processing unit heat radiation module 4 of the present utility model includes a radiator 5, a radiator fan 6, a runners 7 at least.
This radiator fan 6 is located at the top of radiator 5, is extended with pin pipe 61 in its four corner, and this pin pipe 61 can wear for bolting element 8.
This runners 7 is the back side that is arranged at circuit substrate 9, and four corners of this runners 7 have extended support arm 71, and this support arm 71 is provided with bolt element 72, and this bolt element 72 just can screw togather for bolting element 8.
This bolting element 8 is threaded shank 81 and metallic rod body 82 one-body molded the making by a plastic material, at the sheathed flexible member 83 of its outer peripheral face.These threaded shank 81 upper ends are provided with spiral shell head 811, these spiral shell head 811 outer peripheral edges are provided with several grooves 8111 (also can be oblique on the practice or other groove) longitudinally, setting by groove 8111, the user can be convenient to and needn't also bolting element 8 can be rotated by tool using, the top end face of spiral shell head 811 is concaved with an elongated slot 811a and a short groove 811b in addition, this elongated slot 811a becomes square crossing with short groove 811b, can utilize any easy hand tool can rotate bolting element 8 whereby.Be provided with fastening part 812 in the lower end of threaded shank 81 in addition, this fastening part 812 is the tapers 8121 that form convergent, the upper end external diameter of this taper 8121 is greater than the external diameter of threaded shank 81, can make fastening part 812 have the inlay card function whereby, wherein, the inner peripheral of the upper end of this fastening part 812 and threaded shank 81 maintain a spacing, can make fastening part 81 made and have elasticity by plastic material whereby.This metallic rod body 82 is to be a non-burnishing surface 821 with the junction of threaded shank 81, and the lower end of metallic rod body 82 is to be a threaded portion 822, the surface of this non-burnishing surface 821 is provided with several holes 8211, by this non-burnishing surface 821 and hole 8211, when the plastics of threaded shank 81 during in ejection formation, plastics can be coated non-burnishing surface 821, and can prevent that metallic rod body 82 from coming off from threaded shank 81, and plastics also can riddle in the hole 8211, and then can avoid metallic rod body 82 skid in threaded shank 81.
The utility model is when implementing, as shown in Figure 4, bolting element of the present utility model 8 same at the sheathed flexible member 83 of its outer peripheral face, penetrate in the pin pipe 61 together with flexible member 83 again, and the fastening part 812 that makes bolting element 8 passes outside the pin pipe 61, whereby can be by the pushing tow of flexible member 83, make the last ora terminalis of the fastening part 812 of bolting element 8 just can be equipped in the bottom of pin pipe 61, can make bolting element 8 pay on pin pipe 61 temporarily, and can not can come off from pin pipe 61, also can make simultaneously the flexible member 83 can slippage on bolting element 8.Whereby when the bolt element 72 of runners 7 with after bolting element 8 is aimed at, promptly rotatable bolting element 8, make the threaded portion 822 of bolting element 8 be locked in the bolt element 72 of runners 7, and when rotating bolting element 8, non-burnishing surface 821 and hole 8211 by this metallic rod body 82, can prevent that metallic rod body 82 from coming off from threaded shank 81, and can avoid metallic rod body 82 skid in threaded shank 81, spiral shell is solid mutually with bolting element 8 for the bolt element 72 that can make runners 7 whereby, and makes radiator 5 be affixed in central processing place 91.
Inferior seeing also shown in Fig. 5 A, the 5B, bolting element 8 of the present utility model is when implementing, be can be with threaded shank 81 partly with cross ejection formation, and one projection 813 is set in place, the nearly top of threaded shank 81, by with threaded shank 81 partly with cross ejection formation, to save the cost of plastics, then can pair function temporarily of flexible member 83 formation one blocking be dropped to avoid flexible member 83 by this projection 813; In addition, see also shown in Fig. 6 A, the 6B, these threaded shank 81 parts can also be cross and be had corresponding extension side 814 ejection formations, and in place, threaded shank 81 nearly top one projection 813 are set; Or shown in Fig. 7 A, 7B, these threaded shank 81 parts can also I font ejection formation, and in place, threaded shank 81 nearly top one projection 813 is set; Can reach the purpose of saving the plastics cost whereby equally, then can pair function temporarily of flexible member 83 formation one blocking be dropped to avoid flexible member 83 by this projection 813.
See also again shown in Fig. 8,9, bolting element 8 of the present utility model is when implementing, be can be in these threaded shank 81 lower ends with flexible material (as rubber, TPE, TPR etc.) ejection formation one fastening part, the inner peripheral of the upper end of this fastening part and threaded shank 81 are to maintain a spacing, and the upper end external diameter of fastening part is the external diameter greater than threaded shank 81, can make fastening part have the function of inlay card whereby, and can be inserted in easily in the lock pipe 61; These metallic rod body 82 lower ends are provided with threaded portion 822, wherein, this metallic rod body 82 is provided with several holes 8211 with the junction of threaded shank 81 and fastening part, the fastening part that can make the threaded shank 81 of plastic material and flexible material whereby is when ejection formation, plastics can pour in the hole 8211 of metallic rod body 82, when bolting element 8 is embedded on the pin pipe 61 and rotates spiral shell when solid by fastening part, can reach and avoid metallic rod body 82 to come off or produces the situation that dallies from threaded shank 81.
Effect of the present utility model is, by this bolting element 8 is that threaded shank 81 and metallic rod body 82 by plastics constituted, and the one-body molded fastening part 812 that convergent taper 8121 is arranged in threaded shank 81 lower ends, wherein, this metallic rod body 82 is provided with several holes 8211 with the junction of threaded shank 81, the threaded shank 81 that can make plastic material whereby is when ejection formation, plastics can pour in the hole 8211 of metallic rod body 82, when bolting element 8 rotation spiral shells are solid, can reach and avoid metallic rod body 82 to come off or produce the situation of idle running, and then improve the use effect of bolting element from threaded shank.In addition, by in threaded shank 81 partly with cross or I font ejection formation, saving the cost of plastics, and one projection 813 is set in place, threaded shank 81 nearly top, come to pay function temporarily to what flexible member 83 formed a blocking.Moreover, by in the below of threaded shank 81 with flexible material ejection formation one fastening part, threaded shank 81 can be inserted in the lock pipe 61 easily, and several holes 8211 are set in the junction of metallic rod body 82 and threaded shank 81 and fastening part, the fastening part that can make the threaded shank 81 of plastic material and flexible material whereby is when ejection formation, plastics can pour in the hole 8211 of metallic rod body 82, reach avoid metallic rod body 82 from threaded shank 81 come off or produce idle running situation.
In sum, the bolting element of central processing unit of the present utility model heat radiation module really can improve the disappearance of prior art by above-mentioned structure, can reach the purpose and the effect of institute's demand.
Claims (13)
1. the bolting element of central processing unit heat radiation module, this heat radiation module includes at least: a radiator, one radiator fan, one runners, and several bolting elements, this bolting element comprises: the threaded shank of plastic material and metallic rod body, this threaded shank lower end is one-body molded a fastening part, it is characterized in that: this fastening part is the taper that forms convergent, the upper end external diameter of this taper is greater than the external diameter of threaded shank, the inner peripheral of the upper end of this fastening part is to maintain a spacing with threaded shank, this fastening part has elasticity, and the junction of this metallic rod body and threaded shank is a non-burnishing surface.
2. the bolting element of central processing unit heat radiation module as claimed in claim 1, it is characterized in that: the surface of this non-burnishing surface is provided with several holes.
3. the bolting element of central processing unit heat radiation module as claimed in claim 1, it is characterized in that: this bolting element is arranged with flexible member.
4. the bolting element of central processing unit heat radiation module as claimed in claim 1, it is characterized in that: the part of this threaded shank is with cross ejection formation.
5. the bolting element of central processing unit as claimed in claim 1 heat radiation module is characterized in that: the part of this threaded shank is with cross and have a corresponding extension side ejection formation.
6. the bolting element of central processing unit heat radiation module as claimed in claim 1, it is characterized in that: the part of this threaded shank is with I font ejection formation.
7. as the bolting element of claim 4,5 or 6 described central processing unit heat radiation modules, it is characterized in that: place, the nearly top of this threaded shank is provided with projection.
8. the bolting element of central processing unit heat radiation module as claimed in claim 1, it is characterized in that: this fastening part is with the flexible material ejection formation.
9. the bolting element of central processing unit heat radiation module as claimed in claim 8, it is characterized in that: this flexible material is rubber, TPE or TPR.
10. the bolting element of central processing unit heat radiation module as claimed in claim 8, it is characterized in that: the part of this threaded shank is with cross ejection formation.
11. the bolting element of central processing unit as claimed in claim 8 heat radiation module is characterized in that: the part of this threaded shank is with cross and have a corresponding extension side ejection formation.
12. the bolting element of central processing unit heat radiation module as claimed in claim 8, it is characterized in that: the part of this threaded shank is with I font ejection formation.
13. the bolting element as claim 10,11 or 12 described central processing unit heat radiation modules is characterized in that: place, the nearly top of this threaded shank is provided with projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620117099 CN2924789Y (en) | 2006-06-23 | 2006-06-23 | Threaded element of radiating module for central processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620117099 CN2924789Y (en) | 2006-06-23 | 2006-06-23 | Threaded element of radiating module for central processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924789Y true CN2924789Y (en) | 2007-07-18 |
Family
ID=38261217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620117099 Expired - Fee Related CN2924789Y (en) | 2006-06-23 | 2006-06-23 | Threaded element of radiating module for central processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924789Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852943A (en) * | 2011-06-28 | 2013-01-02 | 富泰华工业（深圳）有限公司 | Locking piece, locking structure and electronic equipment with locking structure |
| TWI480473B (en) * | 2010-03-16 | 2015-04-11 | Foxconn Tech Co Ltd | Fixing element and fixing device and electronic device using the same |
| CN107219657A (en) * | 2017-05-12 | 2017-09-29 | 高思设计股份有限公司 | The frame structure of display device |
-
2006
- 2006-06-23 CN CN 200620117099 patent/CN2924789Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI480473B (en) * | 2010-03-16 | 2015-04-11 | Foxconn Tech Co Ltd | Fixing element and fixing device and electronic device using the same |
| CN102852943A (en) * | 2011-06-28 | 2013-01-02 | 富泰华工业（深圳）有限公司 | Locking piece, locking structure and electronic equipment with locking structure |
| CN102852943B (en) * | 2011-06-28 | 2016-08-17 | 富泰华工业（深圳）有限公司 | Lock solid structure and there is the electronic equipment of this lock solid structure |
| CN107219657A (en) * | 2017-05-12 | 2017-09-29 | 高思设计股份有限公司 | The frame structure of display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070718 Termination date: 20130623 |