CN102053680B - Central processing unit (CPU) module and radiating fastener thereof - Google Patents
Central processing unit (CPU) module and radiating fastener thereof Download PDFInfo
- Publication number
- CN102053680B CN102053680B CN 200910210603 CN200910210603A CN102053680B CN 102053680 B CN102053680 B CN 102053680B CN 200910210603 CN200910210603 CN 200910210603 CN 200910210603 A CN200910210603 A CN 200910210603A CN 102053680 B CN102053680 B CN 102053680B
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- fastener
- fasteners
- placed channel
- protuberance
- width
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Abstract
The invention discloses a central processing unit (CPU) module and a radiating fastener thereof. The CPU module is arranged on a circuit board provided with multiple holes, and comprises a CPU, a radiator and a radiating fastener, wherein the radiator comprises a fan and radiating fins, and the fan is connected with the radiating fins; and the radiating fastener comprises a first fastener and a second fastener, the first fastener is connected with the radiator and comprises multiple first clamping pieces, the second fastener comprises multiple second clamping pieces, the second clamping pieces are connected with the first clamping pieces after passing through the holes, the first fastener has an initial position and a fixed position after being connected with the second fastener, the first fastener and the second fastener move to the fixed position from the initial position by means of a relative rotation mode, and the first fastener and the second fastener are mutually positioned when moving to the fixed position. By the invention, the phenomenon of circuit board warping caused by uneven stress application in the process of pushing the radiating fastener can be avoided.
Description
[technical field]
The present invention is relevant for a kind of central processing unit module and radiator fastening thereof, refers to especially a kind of fixedly fastener of central processing unit and heat abstractor of rotating manner that utilizes.
[background technology]
At present central processing unit when arranging, can coordinate the installation heat abstractor usually, and the heat that produces when making the central processing unit running can be effectively by loss, avoids central processing unit overheated and cause losing efficacy.
At present the common mode that heat abstractor and central processing unit are fixed is screw locking, can effectively reach fixing purpose though utilize the mode of screw locking, but need in the time of fixedly sequentially to utilize screw to lock on four point of fixity with instrument, therefore the process of screwing screw comparatively takes time and effort, and increases time cost.In addition, utilize screw locking easily to cause application of force inequality and the sliding tooth of screw and situation about can't effectively fix, even, screw may produce friction when screwing, and causes metal fragment to fall on circuit board, thereby makes the circuit board short circuit.
The another kind of common mode that locks is the plastic cement fastener to be set on circuit board and collocation arranges the shell fragment fastener that another has snap fit, utilizes snap fit to fasten the plastic cement fastener, reaches the effect of location.Because this design needs newly-increased shell fragment fastener and plastic cement fastener with snap fit, thus cost can increase, and the plastic cement fastener be arranged on sizable area that accounts on circuit board, more reduce the efficient of other element placing space.
The another kind of common mode that locks is to utilize to press down mode, sequentially four plastic cement fasteners is pressed down to pass hole and circuit board fixing on the hole of circuit board, may cause the circuit board warpage because of the relation of application of force inequality when pressing down, and make circuit board destroyed.
As from the foregoing, at present the mode that locks of central processing unit and heat abstractor still adopts more complicated fixed form, may increase when mounted time cost, or with snap fit and plastic cement fastener press down in conjunction with the time, may cause the circuit board warpage.
[summary of the invention]
The invention provides a kind of radiator fastening, the central processing unit on circuit board and heat abstractor are fixed, wherein circuit board comprises plural hole, and radiator fastening comprises the first fastener and the second fastener.The first fastener is connected and comprises plural the first fastener with heat abstractor, the second fastener comprises plural the second fastener, the second fastener passes hole and is connected with the first fastener, wherein, the first fastener with have initial position and fixed position after the second fastener is connected, the first fastener and the second fastener move to the fixed position in mode in relative rotation by initial position, when the first fastener and the second fastener were positioned at the fixed position, the first fastener and the second fastener were located mutually.
It should be noted, each first fastener comprises placed channel, placed channel comprises release side and dead-centre position, be connected with the first fastener when the second fastener and when being arranged in the release side of placed channel, the first fastener and the second fastener can break away from mutually, and when the second fastener is connected with the first fastener, the first fastener and the second fastener being relatively rotated and the second fastener when being arranged in the dead-centre position of placed channel, the first fastener and the second fastener are fastened to each other.
It should be noted, each second fastener comprises protuberance, and the width of protuberance is less than the width of placed channel.
It should be noted, each second fastener comprises protuberance, and the width of protuberance equals the width of placed channel.
It should be noted, placed channel is the ㄇ shape, placed channel more comprises fixation side and transverse path, the dead-centre position is positioned at the lower right corner of the placed channel of ㄇ shape, discharge the left side that side is positioned at placed channel, fixation side is positioned at the right side of placed channel, and transverse path L is positioned at the upside of placed channel and be connected and fixed side and discharge side.
It should be noted, wherein the opening direction of the placed channel of ㄇ shape is towards circuit board.
It should be noted, each first fastener more comprises link, abutment end and flexible member, and placed channel is arranged in link, and flexible member is arranged between link and abutment end.
It should be noted, the first fastener more comprises plural holding part, and the first fastener is by holding part and be fixed in wherein.
The invention provides a kind of central processing unit module, be arranged on a circuit board, this circuit board comprises plural hole, and the central processing unit module comprises: central processing unit, heat abstractor and radiator fastening.Heat abstractor comprises a fan and a radiating fin, and this fan is connected with this radiating fin; This radiator fastening comprises one first fastener and one second fastener, this first fastener is connected and comprises plural the first fastener with this heat abstractor, and this second fastener comprises plural the second fastener, and these second fasteners pass these holes and are connected with these first fasteners; Wherein, this first fastener with have an initial position and a fixed position after this second fastener is connected, this first fastener and this second fastener are in mode in relative rotation, move to this fixed position by this initial position, when this first fastener and this second fastener were positioned at this fixed position, this first fastener and this second fastener were located mutually.
Among the present invention, central processor module and radiator fastening thereof are except making central processing unit and heat abstractor reach good contact, compared to prior art, utilize the present invention more can effectively reduce built-up time, and the present invention presses down the first fastener rear rotation together with heat abstractor integral body, unlike prior art, four point of fixity are distinguished the application of forces, when therefore using the present invention to avoid pressing down radiator fastening, because application of force inequality causes the phenomenon of circuit board warpage.
For the present invention can be become apparent, cited below particularlyly go out preferred embodiment, and coordinate appended graphicly, be described in detail below.
[description of drawings]
Fig. 1 is that central processing unit module group assembling of the present invention is in the exploded view of circuit board;
Fig. 2 is heat abstractor of the present invention and the first fastener schematic diagram;
Fig. 3 is the present invention's the second fastener schematic diagram;
Fig. 4 is the present invention's the first fastener and the second fastener connection diagram;
Fig. 5 A-5D is the fixing action diagram of the present invention's the first fastener and the second fastener.
The main element symbol description:
10 central processing unit module 11 central processing unit 12 heat abstractors
121 fan 122 radiating fin 13 radiator fastenings
131 first fastener 132 second fastener 133 first fasteners
134 second fastener 135 protuberance 136 placed channels
137 link 138 abutment end 139 flexible members
140 holding part 20 circuit board 21 holes
D1, D2 width F fixation side R discharge side
L transverse path P dead-centre position A arrow
[embodiment]
Fig. 1 is that central processing unit module group assembling of the present invention is in the exploded view of circuit board.Fig. 2 is heat abstractor of the present invention and the first fastener schematic diagram.Fig. 3 is the second fastener schematic diagram of the present invention.
See also Fig. 1-3, central processing unit module 10 comprises central processing unit 11, heat abstractor 12 and radiator fastening 13, and central processing unit module 10 is arranged on circuit board 20, it (is four holes in the present embodiment that circuit board 20 is provided with plural hole 21, be divided into four corners around central processing unit 11, because angular relationship fails all to show).Heat abstractor 12 comprises fan 121 and radiating fin 122, fan 121 is connected with radiating fin 122, radiator fastening 13 comprises the first fastener 131 and the second fastener 132, the first fastener 131 is connected and comprises plural the first fastener 133 with heat abstractor 12, and the second fastener 132 comprises that plural the second fastener 134, the second fasteners 134 pass hole 21 and are connected with the first fastener 133.
In the present embodiment, the first fastener 131 is located between fan 121 and radiating fin 122, in detail, the first fastener 131 in the present embodiment is fixed between fan 121 and radiating fin 122, and the first fastener 133 is by being positioned at radiating fin 122 sides to downward-extension around the first fastener 131.And the second fastener 134 comprises protuberance 135, and the width D 1 of protuberance 135 must be less than or equal to the width D 2 of placed channel 136 (seeing also Fig. 2), and the protuberance 135 of the second fastener 134 can be moved in placed channel 136.When the first fastener 131 and the second fastener 132 in conjunction with the time, can provide support to try hard to avoid and exempt from circuit board 20 warpages occur.In addition, it should be noted, the first fastener 131 more comprises plural holding part 140, and the holding part 140 of the present embodiment is sleeve-shaped, and the first fastener 133 is arranged in holding part 140 in a movable manner.
Fig. 4 is the present invention's the first fastener and the second fastener connection diagram.Fig. 5 A-5D is the fixing action schematic diagram of the present invention's the first fastener and the second fastener.
The first fastener 133 is arranged in holding part 140 and comprises placed channel 136, link 137, abutment end 138 and flexible member 139 in mode movably, placed channel 136 is arranged in link 137 and comprises fixation side F, release side R, transverse path L and dead-centre position P, flexible member 139 is arranged between holding part 140 and abutment end 138, when holding part 140 moves, can provide an elastic restoring force when the first fastener 133.
When the first fastener 131 and the second fastener 132 in conjunction with the time, after the second fastener 134 on the second fastener 132 first passes hole 21 (please arrange in pairs or groups and consult Fig. 1), make again the first fastener 131 and the second fastener 132 combinations, it should be noted, central processing unit 11 is held between the first fastener 131 and the second fastener 132 (as shown in Figure 1), and radiating fin 122 is contacted fully with central processing unit 11 as far as possible.
The first fastener 133 and the second fastener 134 rigidly connect when touching, be initial position (as shown in Fig. 5 A) this moment, the user must press down the first fastener 131, make flexible member 139 compressed, this moment, abutment end 138 was relative with holding part 140 close, and the protuberance 135 of the second fastener 134 can enter the release side R in placed channel 136, if the no longer downward application of force of user's this moment, the first fastener 131 and the second fastener 132 still can break away from mutually (as shown in Fig. 5 A, Fig. 5 B).
Then, the user rotates the first fastener 131 along the arrow A direction in Fig. 1, the first fastener 131 is rotated with respect to the second fastener 132, be protuberance 135 transversely path L move, until the protuberance 135 of the second fastener 134 is when relatively moving to fixation side F in placed channel 136, the user is the application of force no longer.Can discharge elastic restoring forces the first fastener 133 is upwards pushed back with respect to holding part 140 because placed channel 136 is roughly ㄇ shape and flexible member 139, namely this moment abutment end 138 relative with holding part 140 away from, therefore the protuberance 135 of the second fastener 134 is pulled to position, dead point P by the top, this moment, the first fastener 131 and the second fastener 132 were reached fixingly, and namely the first fastener 131 and the second fastener 132 are positioned at fixed position (as shown in Fig. 5 D).It should be noted, the placed channel 136 of the present embodiment is roughly the ㄇ shape, but its shape is not limited to this, as long as the shape of placed channel 136 has knuckle, and an end is dead-centre position P, makes flexible member 139 can utilize elastic force to be pulled to the shape of position, dead point P in protuberance 135 top of the second fastener 134 and gets final product.
Among the present invention, central processor module and radiator fastening thereof are except making central processing unit and heat abstractor reach good contact, compared to prior art, utilize the present invention more can effectively reduce built-up time, and the present invention presses down the first fastener 131 rear rotation together with heat abstractor 12 integral body, unlike prior art, four point of fixity are distinguished the application of forces, when therefore using the present invention to avoid pressing down radiator fastening, because application of force inequality causes the phenomenon of circuit board warpage.
Claims (17)
1. radiator fastening, in order to the central processing unit on a circuit board and a heat abstractor are fixed, wherein this circuit board comprises plural hole, it is characterized in that, comprising:
One first fastener is connected with this heat abstractor, and comprises plural the first fastener; And
One second fastener comprises plural the second fastener, and these second fasteners pass these holes and are connected with these first fasteners;
Wherein, this first fastener with have an initial position and a fixed position after this second fastener is connected, this first fastener and this second fastener are in mode in relative rotation, move to this fixed position by this initial position, when this first fastener and this second fastener were positioned at this fixed position, this first fastener and this second fastener were located mutually;
wherein, each this first fastener comprises a placed channel, this placed channel comprises that one discharges side and a dead-centre position, this placed channel is the ㄇ shape, and this placed channel more comprises a fixation side and a transverse path, this position, dead point is positioned at the lower right corner of this placed channel of ㄇ shape, this release side is positioned at the left side of this placed channel, this fixation side is positioned at the right side of this placed channel, and this transverse path is positioned at the upside of this placed channel and connect this fixation side and this release side, be connected with these first fasteners when these second fasteners and when being arranged in this release side of this placed channel, this first fastener and this second fastener can break away from mutually, and when these second fasteners are connected with these first fasteners, make these first fasteners and these the second fasteners relatively rotate and these second fasteners when being arranged in this position, dead point of this placed channel, this first fastener and this second fastener are fastened to each other.
2. as claimed in claim 1 radiator fastening, is characterized in that, wherein each second fastener comprises a protuberance, and the width of this protuberance is less than the width of this placed channel.
3. as claimed in claim 1 radiator fastening, is characterized in that, wherein each second fastener comprises a protuberance, and the width of this protuberance equals the width of this placed channel.
4. as claimed in claim 1 radiator fastening, is characterized in that, wherein the opening direction of this placed channel of ㄇ shape is towards this circuit board.
5. as claimed in claim 1 radiator fastening, it is characterized in that, wherein each first fastener more comprises a link, an abutment end and a flexible member, and this placed channel is arranged in this link, and this flexible member is arranged between this link and this abutment end.
6. as claimed in claim 5 radiator fastening, is characterized in that, wherein this first fastener more comprises plural holding part, and these first fasteners are by these holding parts and be fixed in wherein.
7. a central processing unit module, be arranged on a circuit board, and this circuit board comprises plural hole, it is characterized in that, comprising:
One central processing unit;
One heat abstractor comprises a fan and a radiating fin, and this fan is connected with this radiating fin; And
One radiator fastening, comprise one first fastener and one second fastener, this first fastener is connected with this heat abstractor and comprises plural the first fastener, and this second fastener comprises plural the second fastener, and these second fasteners pass these holes and are connected with these first fasteners;
Wherein, this first fastener with have an initial position and a fixed position after this second fastener is connected, this first fastener and this second fastener are in mode in relative rotation, move to this fixed position by this initial position, when this first fastener and this second fastener were positioned at this fixed position, this first fastener and this second fastener were located mutually;
wherein, each this first fastener comprises a placed channel, one link, one abutment end and a flexible member, this placed channel is arranged in this link, this flexible member is arranged between this link and this abutment end, this placed channel comprises that one discharges side and a dead-centre position, be connected with these first fasteners when these second fasteners and when being arranged in this release side of this placed channel, this first fastener and this second fastener can break away from mutually, and when these second fasteners are connected with these first fasteners, make these first fasteners and these the second fasteners relatively rotate and these second fasteners when being arranged in this position, dead point of this placed channel, this first fastener and this second fastener are fastened to each other.
As claimed in claim 7 among the central processor module, it is characterized in that, wherein this first fastener is located between this fan and this radiating fin, and these first fasteners are positioned at this radiating fin side.
As claimed in claim 7 among the central processor module, it is characterized in that, wherein each second fastener comprises a protuberance, and the width of this protuberance is less than the width of this placed channel.
As claimed in claim 7 among the central processor module, it is characterized in that, wherein each second fastener comprises a protuberance, and the width of this protuberance equals the width of this placed channel.
11. central processor module as claimed in claim 7, it is characterized in that, wherein this placed channel is the ㄇ shape, and this placed channel more comprises a fixation side and a transverse path, this position, dead point is positioned at the lower right corner of this placed channel of ㄇ shape, this release side is positioned at the left side of this placed channel, and this fixation side is positioned at the right side of this placed channel, and this transverse path L is positioned at the upside of this placed channel and connect this fixation side and this release side.
12. as claimed in claim 11, the central processor module, is characterized in that, wherein the opening direction of this placed channel of ㄇ shape is towards this circuit board.
13. as claimed in claim 11, the central processor module, is characterized in that, wherein this first fastener more comprises plural holding part, and these first fasteners are by these holding parts and be fixed in wherein.
14. a radiator fastening, in order to the central processing unit on a circuit board and a heat abstractor are fixed, wherein this circuit board comprises plural hole, it is characterized in that, comprising:
One first fastener is connected with this heat abstractor, and comprises plural the first fastener; And
One second fastener comprises plural the second fastener, and these second fasteners pass these holes and are connected with these first fasteners;
Wherein, this first fastener with have an initial position and a fixed position after this second fastener is connected, this first fastener and this second fastener are in mode in relative rotation, move to this fixed position by this initial position, when this first fastener and this second fastener were positioned at this fixed position, this first fastener and this second fastener were located mutually;
wherein, each this first fastener comprises a placed channel, one link, one abutment end and a flexible member, this placed channel is arranged in this link, this flexible member is arranged between this link and this abutment end, this placed channel comprises that one discharges side and a dead-centre position, be connected with these first fasteners when these second fasteners and when being arranged in this release side of this placed channel, this first fastener and this second fastener can break away from mutually, and when these second fasteners are connected with these first fasteners, make these first fasteners and these the second fasteners relatively rotate and these second fasteners when being arranged in this position, dead point of this placed channel, this first fastener and this second fastener are fastened to each other.
15. radiator fastening as claimed in claim 14 is characterized in that, wherein each second fastener comprises a protuberance, and the width of this protuberance is less than the width of this placed channel.
16. radiator fastening as claimed in claim 14 is characterized in that, wherein each second fastener comprises a protuberance, and the width of this protuberance equals the width of this placed channel.
17. radiator fastening as claimed in claim 14 is characterized in that, wherein this first fastener more comprises plural holding part, and these first fasteners are by these holding parts and be fixed in wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910210603 CN102053680B (en) | 2009-11-03 | 2009-11-03 | Central processing unit (CPU) module and radiating fastener thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910210603 CN102053680B (en) | 2009-11-03 | 2009-11-03 | Central processing unit (CPU) module and radiating fastener thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102053680A CN102053680A (en) | 2011-05-11 |
| CN102053680B true CN102053680B (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910210603 Expired - Fee Related CN102053680B (en) | 2009-11-03 | 2009-11-03 | Central processing unit (CPU) module and radiating fastener thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102053680B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207541535U (en) * | 2017-10-20 | 2018-06-26 | 深圳市大疆创新科技有限公司 | Shading shade assembly, the display with shading shade assembly |
| CN110806790B (en) * | 2019-11-04 | 2021-03-30 | 广州科技职业技术大学 | Computer radiator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6266245B1 (en) * | 1999-09-30 | 2001-07-24 | Wen-Chen Wei | Heat dissipation fixture seating structure |
| CN2603960Y (en) * | 2002-12-23 | 2004-02-18 | 鸿富锦精密工业（深圳）有限公司 | Computer panel pintle structure |
| CN2681330Y (en) * | 2003-12-27 | 2005-02-23 | 鸿富锦精密工业（深圳）有限公司 | Radiator fixing device |
| CN2694356Y (en) * | 2004-03-17 | 2005-04-20 | 技嘉科技股份有限公司 | Heat sink |
-
2009
- 2009-11-03 CN CN 200910210603 patent/CN102053680B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6266245B1 (en) * | 1999-09-30 | 2001-07-24 | Wen-Chen Wei | Heat dissipation fixture seating structure |
| CN2603960Y (en) * | 2002-12-23 | 2004-02-18 | 鸿富锦精密工业（深圳）有限公司 | Computer panel pintle structure |
| CN2681330Y (en) * | 2003-12-27 | 2005-02-23 | 鸿富锦精密工业（深圳）有限公司 | Radiator fixing device |
| CN2694356Y (en) * | 2004-03-17 | 2005-04-20 | 技嘉科技股份有限公司 | Heat sink |
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| Publication number | Publication date |
|---|---|
| CN102053680A (en) | 2011-05-11 |
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Granted publication date: 20130522 Termination date: 20201103 |