CN2346005Y - Centrol processing unit and heat sink assembly device - Google Patents
Centrol processing unit and heat sink assembly device Download PDFInfo
- Publication number
- CN2346005Y CN2346005Y CN 98213815 CN98213815U CN2346005Y CN 2346005 Y CN2346005 Y CN 2346005Y CN 98213815 CN98213815 CN 98213815 CN 98213815 U CN98213815 U CN 98213815U CN 2346005 Y CN2346005 Y CN 2346005Y
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- CN
- China
- Prior art keywords
- circuit board
- processing unit
- sub
- central processing
- heating radiator
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to an assembly device for a central processing unit and a heat radiating piece, which is formed by that a sub circuit board is abutted and connected with a radiator. Moreover, the sub circuit board and the radiator are respectively provided with holes through which a fastener or the feet of a cover plate pass; the feet are provided with fastening grooves which are extended outside the holes; the fastening grooves are used for fastening the fastening edges of fixing pieces. The fastening edges are positioned on the outward stretched arms of the fixing pieces; the arms are provided with turning parts; therefore, the arms are elastic when pressed.
Description
The utility model relates to a kind of central processing unit and radiating piece composite set.
In No. 325159 " the vertical central processing unit radiator structure of computer " patent case of Taiwan patent announcement, establish the packing ring folder of a long demihull shape in motherboard top, installing one slot on it; Suit one U type holder on this slot, plug-in mounting one casket body and be connected in motherboard then in U type holder; Then set firmly a heat radiator on this casket body, be provided with radiator fan, and a bracing frame is established to support heat radiator in the motherboard top in heat radiator with I-shaped intermediate plate; Wherein, four corners, this U type holder below are provided with the angle seat with flake hole, and this less aperture, flake hole is bellmouth, insert with screw in the circular hole of flake hole and motherboard, and with packing ring folder hole seat under square nut screw togather, thereby U type holder is fixed on the motherboard.The central processing unit 3 that this patent disclosed gives involution by sheet metal and becomes larger volume, therefore, than inconvenience and cost costliness, and the problem of poor heat radiation is arranged on making.
In addition, in No. 324571 " heat abstractor of electronic installation " patent case of Taiwan patent announcement, mainly comprise: electric connector which is provided with inserting groove; Sub-circuit board can be plugged in the inserting groove of aforementioned electric connector, which is provided with electronic installation; Heating radiator is installed on this electronic installation, wherein is provided with a fixed part at least; At least one bracing or strutting arrangement is arranged on the fixed part of heat radiator; At least one stationary installation, in order to the fixed part of fixing aforementioned heat radiator on bracing or strutting arrangement.The central processing unit (sub-circuit board 21) that this patent case is disclosed then directly is inserted in the inserting groove of electric connector, makes heating radiator 30 that direct heat radiation can be provided.The central processing unit that this patent case is disclosed can reduce canned program, therefore less thickness is only arranged, and is easy to processing, though this central processing unit becomes open exposing, and does not do closely between the heating radiator 30 and amplexiform, so it also can't provide best radiating effect.
The purpose of this utility model is to provide a kind of central processing unit and radiating piece composite set, and it will be provided with the sub-circuit board of central processing unit and heating radiator and do closely with fastener and amplexiform, and make central processing unit reach best radiating effect.
Another purpose of the present utility model is to provide a kind of central processing unit and radiating piece composite set, and its sub-circuit board that will be provided with central processing unit can be firmly fixed at main circuit board with after heating radiator combines.
The purpose of this utility model is achieved in that promptly provides a kind of central processing unit and radiating piece composite set, and it comprises: sub-circuit board which is provided with the hole; Heating radiator amplexiforms with a plane and described sub-circuit board, which is provided with the hole, and another side is provided with radiating fin; Fastener is established pin and is passed through by the hole of described sub-circuit board and heating radiator, and described pin is provided with the draw-in groove that stretches out outside the described hole; Fixture is made by elastic material, amplexiforms in described sub-circuit board, described fixture two sides respectively are provided with the outer arm of opening more than, described arm is provided with more than one turning point, and described arm terminal forms ends the limit, the described inner side edge on limit or the draw-in groove that outer side edges is stuck in described fastener of ending.
Described fastener of the present utility model can be a cover plate, which is provided with radiator fan and several feet, described pin is passed through by the hole of described sub-circuit board and heating radiator, the outside, hole that described pin stretches out described sub-circuit board is provided with draw-in groove, and described fixture ends the inner side edge on limit or the draw-in groove that outer side edges is snapped in described cover plate.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:
Fig. 1 is the exploded perspective view of first embodiment of the present utility model;
Fig. 2 is the combination front elevation of first embodiment of the present utility model;
Fig. 3 is a 3-3 line sectional view among Fig. 2;
Fig. 4 is the action diagram of Fig. 3;
Fig. 5 is the exploded perspective view of second embodiment of the present utility model.
See also first preferred embodiment of the present utility model shown in Figure 1, it includes sub-circuit board 1, heating radiator 2, fastener 3, fixture 4, main circuit board 5.
This sub-circuit board 1 is provided with central processing unit 11, can directly insert and pull in the inserting groove of the electric connector 51 of main circuit board 5; Sub-circuit board 1 is provided with several holes 12, hole 12 can be passed through for fastener 3, prevent signal shorts so that sub-circuit board 1 and heating radiator 2 are combined into, heating radiator 2 can add insulation course with processing modes such as coating, attachings with the face that amplexiforms of sub-circuit board 1, makes it that preferable heat conduction and insulation effect be arranged.
This heating radiator 2 can be existing various heat dissipation elements, forming the plane by a face can be amplexiformed by sub-circuit board 1, the heat that is produced when making central processing unit 11 runnings can effectively be excluded, this heating radiator 2 is provided with snap groove 21, snap groove 21 supplies main circuit board 5 set pedestals 52 with barb 53 buckles, make the sub-circuit board 1 of combination can be fixed in main circuit board 5, and preferable fixed effect is arranged when making sub-circuit board 1 insert electric connector 51 with heating radiator 2; Heating radiator 2 itself is provided with several holes of running through 22, and hole 22 is passed through for the pin 31 of fastener 3; Another face of heating radiator 2 is then established radiating fin 23, is formed with suitable gap between each fin 23.
This fastener 3 is in order to zygote circuit board 1 and heating radiator 2, it is provided with the pin 31 of several protrusions, is passed through by the hole 22,12 of heating radiator 2 and sub-circuit board 1 with pin 31, and sub-circuit board 1 is connected in series with heating radiator 2, the proximal location of pin 31 is formed with recessed draw-in groove 32, and draw-in groove 32 is for fixture 4 buckles; For making between fastener 3 and the heating radiator 2 preferable fixed effect is arranged, pin 3 roots of fastener 3 can form build-in portion 33, and build-in portion 33 can form big thickness or oblique cone portion, can closely be entrenched in interstitial site between the radiating fin 23 by build-in portion 33.
This fixture 4 can be made by materials such as rubber-like metals, can add between itself and the sub-circuit board 1 and fill out insulating trip 41, in case the stop signal short circuit; This stator 4 is provided with the outer arm of opening 42 more than by two sides, arm 42 is established more than one turning point 43, turning point 43 can form knuckle or arc chord angle, arm 42 terminals are provided with only limit 44, end the inner side edge on limit 44 or draw-in groove 32 positions that outer side edges is stuck in fastener 3 by this, and more can end limit 44 and form outwardly turning point 45 by this, only making, the 1 one-tenth on-plane surface in limit 44 and sub-circuit board contacts, with formation be easy to pinch, the limit of tilting, and more can end the terminal connection of limit 44, make arm 42 have better elasticity adjacent each arm 42.
This main circuit board 5 is pegged graft for sub-circuit board 1 by the slot of electric connector 51, main circuit board 5 is provided with pedestal 52 by electric connector 51 2 sides, pedestal 52 is set to supply with the sub-circuit board 1 and the heating radiator 2 two end limits of closing between two vertical walls 54, and be buckled in the snap groove 21 of heating radiator 2 with a barb 53, make the sub-circuit board 1 and the heating radiator 2 of combination can be firmly fixed at main circuit board 5, when making sub-circuit board 1 insert electric connector 51, preferable fixing and signal transmission is arranged.
See also Fig. 2, shown in 3, the utility model utilizes the pin 31 of fastener 3 to pass through the hole 22 of heating radiator 2 and sub-circuit board 1,12, and be attached to the dorsal part of sub-circuit board 1 with fixture 4 tops, the draw-in groove 32 that limit 44 1 sides (as shown being inner side edge) is stuck in fastener 3 that ends by this fixture 4, therefore, can closely amplexiform between sub-circuit board 1 and the heating radiator 2, to bring into play best radiating effect, simultaneously, again with between two vertical walls 54 of heating radiator 2 that are combined with sub-circuit board 1 with the pedestal 52 of two end limits insertion main circuit board 5, and make sub-circuit board 1 be inserted in the slot of electric connector 51, and the snap groove 21 that makes heating radiator 2 is by barb 53 buckles, so, can form best fixing and signal transmission effect.
See also shown in Figure 4ly, when heating radiator 2 and sub-circuit board 1 needs separate, can utilize and be exerted pressure in 43 positions, turning point of fixture 4, and the draw-in groove that ends limit 44 and fastener 3 32 of fixture 4 is broken away from, so, fastener 3 can be got from, heating radiator 2 and sub-circuit board 1 are separated.
See also second embodiment of the present utility model shown in Figure 5, it is provided with identical sub-circuit board 1, fixture 4, main circuit board 5 with first embodiment, and its heating radiator 6 is provided with snap groove 61, snap groove 61 supplies main circuit board 5 set pedestals 52 with barb 53 buckles, make the sub-circuit board 1 of combination can be fixed in main circuit board 5, and preferable fixed effect is arranged when making sub-circuit board 1 insert electric connector 51 with heating radiator 6.This heating radiator 6 combines with a cover plate 7, heat dissipation elements 74 such as fan are arranged on the cover plate 7, this cover plate 7 is established pin 71 and draw-in groove 72, pass the hole 62,12 of heating radiator 6 and sub-circuit board 1 by pin 71, again with only limit 44 buckles of pin 71 set draw-in grooves 72 for fixture 4, it promptly has identical snap effect, and this cover plate 7 also can establish build-in portion 73 by pin 71 roots, makes cover plate 7 and heating radiator 6 can form build-in closely.
Structure of the present utility model can become firm amplexiforming with sub-circuit board with heating radiator, therefore, the high heat that central processing unit is produced when running can effectively be excluded, preferable radiating effect is arranged, simultaneously, be firmly fixed at main circuit board, so by heating radiator, when sub-circuit board is plugged on the inserting groove of electric connector, preferable fixed effect and correct signal transmission can be arranged also.
Claims (8)
1. central processing unit and radiating piece composite set, it is characterized in that it comprises: sub-circuit board which is provided with the hole; Heating radiator amplexiforms with a plane and described sub-circuit board, which is provided with the hole, and another side is provided with radiating fin; Fastener is established pin and is passed through by the hole of described sub-circuit board and heating radiator, and described pin is provided with the draw-in groove that stretches out outside the described hole; Fixture is made by elastic material, amplexiforms in described sub-circuit board, described fixture two sides respectively are provided with the outer arm of opening more than, described arm is provided with more than one turning point, and described arm terminal forms ends the limit, the described inner side edge on limit or the draw-in groove that outer side edges is stuck in described fastener of ending.
2. according to described central processing unit of claim 1 and radiating piece composite set, it is characterized in that the set turning point of the arm of described fixture can form knuckle or arc chord angle.
3. according to described central processing unit of claim 1 and radiating piece composite set, it is characterized in that the limit of ending of described fixture connects adjacent arm terminal.
4. according to described central processing unit of claim 1 and radiating piece composite set, it is characterized in that the only limit of described fixture is provided with turning point outwardly, described end of ending the limit is formed with described electronic circuit do not contact.
5. according to described central processing unit of claim 1 and radiating piece composite set, it is characterized in that the heel portion of described fastener forms the build-in portion of big thickness or oblique cone portion.
6. according to described central processing unit of claim 1 and radiating piece composite set, it is characterized in that, two side end edges of described heating radiator are provided with snap groove, and two end limits of described heating radiator are embedded at the pedestal of main circuit board, and described snap groove is by the set barb buckle of described pedestal.
7. according to described central processing unit of claim 1 and radiating piece composite set, it is characterized in that the approaching face of described fixture and sub-circuit board has filled insulating trip.
8. according to described central processing unit of claim 1 and radiating piece composite set, it is characterized in that, described fastener is a cover plate, which is provided with radiator fan and several feet, described pin is passed through by the hole of described sub-circuit board and heating radiator, the outside, hole that described pin stretches out described sub-circuit board is provided with draw-in groove, and described fixture ends the inner side edge on limit or the draw-in groove that outer side edges is snapped in described cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98213815 CN2346005Y (en) | 1998-05-19 | 1998-05-19 | Centrol processing unit and heat sink assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98213815 CN2346005Y (en) | 1998-05-19 | 1998-05-19 | Centrol processing unit and heat sink assembly device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2346005Y true CN2346005Y (en) | 1999-10-27 |
Family
ID=33967627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98213815 Expired - Fee Related CN2346005Y (en) | 1998-05-19 | 1998-05-19 | Centrol processing unit and heat sink assembly device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2346005Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100437996C (en) * | 2005-02-25 | 2008-11-26 | Lg电子株式会社 | Electric range |
| US8284555B2 (en) | 2008-11-27 | 2012-10-09 | Asustek Computer Inc. | Heat-dissipated fastener and elastic frame thereof |
-
1998
- 1998-05-19 CN CN 98213815 patent/CN2346005Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100437996C (en) * | 2005-02-25 | 2008-11-26 | Lg电子株式会社 | Electric range |
| US8284555B2 (en) | 2008-11-27 | 2012-10-09 | Asustek Computer Inc. | Heat-dissipated fastener and elastic frame thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |