CN1361461A - Heat radiator - Google Patents
Heat radiator Download PDFInfo
- Publication number
- CN1361461A CN1361461A CN 00138080 CN00138080A CN1361461A CN 1361461 A CN1361461 A CN 1361461A CN 00138080 CN00138080 CN 00138080 CN 00138080 A CN00138080 A CN 00138080A CN 1361461 A CN1361461 A CN 1361461A
- Authority
- CN
- China
- Prior art keywords
- heat abstractor
- heating radiator
- web joint
- fixing
- holding
- 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.)
- Granted
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- Central Heating Systems (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The heat radiator unit for microprocessor includes heat radiator and holding mechanism. The heat radiator includes several radiating fins, holding part and extending fixing part. The holding mechanism includes fixing frame, base board and push rod. The fixing frame has two fixing boards and their connecting board. The fixing boards pressure the said fixing part and has fixing body and buckle to clamp the edge of the heat radiator. The base board has holding part with notch to hold the said fixing body. The push rod with lug has base rod held in the holding part.
Description
The relevant a kind of heat abstractor of the present invention, especially a kind of heat abstractor that is used on the microprocessor.
One of the caloric requirement that the microprocessor high-speed cruising is produced firmly efficiently heat abstractor dispel the heat, relevant prior art please refer to cases such as No. the 86206479th, TaiWan, China patented claim and No. 86209903.Existing heat abstractor as shown in Figure 1, this heat abstractor 5 comprises heating radiator 7 and fixing structure 6, wherein heating radiator 7 comprises some heat radiator 71 and is located at fixed part 72 in the middle of the heating radiator 7.Wherein fixing structure 6 is used for heating radiator 7 is fixed on the top of microprocessor 8, comprise the stator 61 and the screw 62 that heating radiator 7 are retained on microprocessor 8 tops, wherein stator 61 comprises and is located at the holder 611 that central authorities are " ㄇ " shape, and its two ends form clamping part 612, these clamping part 612 buttons are held in the edge of microprocessor 8, and said fixing seat 611 is provided with the supported hole 613 that holds above-mentioned screw 62.
During assembling, at first heating radiator 7 is placed on the top of microprocessor 8, then the fixed part 72 of stator 61 corresponding heating radiators 7 is assembled, the two ends of pushing this stator 61 make clamping part 612 buttons be held in microprocessor 8 edges, then screw 62 is screwed in the supported hole 613, and it is pressed on the fixed part 72, along with the downward turn of screw 62, the elastic pressure that screw 62 is applied on the fixed part 72 increases, so heat abstractor 5 is with the heating radiator 7 stable tops that are retained on microprocessor 8.
But, heat abstractor 5 only depends on the acting force between screw 62 and heating radiator 7 and clamping part 612 and microprocessor 8 edges and heating radiator 7 is fixed on the top of microprocessor 8, when heat abstractor 5 is subjected to vibrating, heating radiator 7 may relax from microprocessor 8 tops, thereby influence its radiating effect, therefore these heat abstractor 5 fixing instabilities still have further improved necessity.
The object of the present invention is to provide the stable heat abstractor of a kind of fixing, it can stablize the top that is retained on microprocessor, thereby reaches better heat radiating effect.
The object of the present invention is achieved like this: heat abstractor of the present invention comprises heating radiator and fixing structure, wherein heating radiator have some heat radiator, be located at heating radiator middle part the resettlement section and by the heating radiator bottom to around the fixed part that extends.Fixing structure comprises fixed mount, substrate and push rod, wherein fixed mount has two relative holding boards and the web joint that is connected holding board, holding board and web joint surround the receiving space that holds above-mentioned heat radiator, and being provided with the clamping part that is buckled in the heating radiator edge in the middle of the holding board, two ends are provided with fixed body.Substrate is provided with the holding parts of accommodating the said fixing body, and this holding parts has a recess.Push rod is provided with the basic bar that is housed in above-mentioned resettlement section, and these base bar both sides are provided with the projection that is used for compressing above-mentioned web joint and fixed part,
Because adopt said structure, heat abstractor of the present invention can be stablized the top that is retained on microprocessor, and can reach better heat radiating effect.
The present invention is further illustrated below in conjunction with drawings and Examples.
Fig. 1 is the three-dimensional exploded view of existing heat abstractor.
Fig. 2 is the three-dimensional exploded view of heat abstractor of the present invention.
Fig. 3 is the part assembly drawing of heat abstractor of the present invention.
Fig. 4 is the assembly drawing of heat abstractor of the present invention.
Fig. 5 is the front elevation of heat abstractor of the present invention when operating rod is in vertical direction.
Fig. 6 is the front elevation of heat abstractor of the present invention when operating rod is in horizontal direction.
Fig. 7 be heat abstractor of the present invention when operating rod is in horizontal direction, the local amplification view that operating rod contacts with heating radiator and web joint.
Please refer to shown in Figure 2ly, heat abstractor of the present invention comprises heating radiator 2 and fixing structure (not label).Wherein heating radiator 2 have some heat radiator 21, be located at the middle part resettlement section 22 and by the bottom to around the fixed part 23 that extends, this fixed part 23 is provided with groove 24 at its two side bottom, and fixing structure comprises fixed mount 31, substrate 33 and push rod 32.
Said fixing frame 31 and substrate 33 combinations, and heat radiator 21, microprocessor 4 and circuit board 5 are interposed in regular turn middle, fixed mount 31 is provided with two relative holding boards 312 and connects the web joint 311 of holding board 312, and above-mentioned web joint 311 and holding board 312 surround the receiving space 310 that holds heat radiator 21.Web joint 311 both ends stretch out and are bent into kink 314 downwards, and this kink 314 extends back after the segment distance, outwards is bent into protuberance 315 again, and protuberance 315 is provided with accepting groove 3150.In addition, web joint 311 also have outward extending press keeping section 3110 and be located at the middle part diapire pickup groove 3111 (please refer to shown in Figure 7).Holding board 312 middle parts are provided with the clamping part 316 in the groove 24 that is buckled in heating radiator 2, and these holding board 312 two ends extend to form fixed body 317 laterally, and fixed body 317 outsides are provided with boss 318.Holding board 312 also is provided with the pressure section 319 that is pressed on said fixing portion 23.Substrate 33 is provided with holding parts 331, and this holding parts 331 is provided with recess 332 that holds said fixing body 317 and the flange 333 that is extended by recess 332 outside top downwards.Push rod 32 has the basic bar 321 that is housed in the above-mentioned resettlement section 22, and the two ends of basic bar 321 are bent into operating rod 322, and these base bar 321 two ends also are provided with the projection 323 vertical with operating rod 322.When operating rod 322 was in horizontal direction, this projection 323 was housed in the said fixing groove 3111.
Please refer to Fig. 3 and shown in Figure 4, in assembling process, microprocessor 4 is placed on circuit board 5 on the substrate 33 after being fixed on the circuit board 5, makes holding parts 331 pass the respective slots 51 of circuit board 5, and protrudes out above circuit board 5.Simultaneously, basic bar 321 is placed in the resettlement section 22, at this moment, operating rod 322 is in vertical position.Then fixed mount 31 is installed on the heating radiator 2, heat radiator 21 is housed in the receiving space 310, and clamping part 316 is buckled in the groove 24 of heating radiator 2, be used for fixed mount 31 and push rod 32 are retained on the top of heating radiator 2, at this moment, pressure section 319 is pressed on the fixed part 23 of heating radiator 2, is used for increasing the retention effect between heating radiator 2 and the fixed mount 31.Then with the heating radiator 2, fixed mount 31 and the push rod 32 that assemble from a side of substrate 33 behind a direction left traversing segment distance parallel with circuit board 5, be installed on the substrate 33, fixed body 317 is housed in the recess 332.
Please refer to Fig. 5, Figure 6 and Figure 7, push operating rod 322 and make it be rotated into horizontal direction, and operating rod 322 is housed in the accepting groove 3150 on the protuberance 315 of fixed mount 31.At this moment, press keeping section 3110 is in operating rod 322 tops and stops it to move upward, protuberance 315 then in the bottom, thereby stop its rotation downwards excessively.In addition, two radially relative projections 323 of base bar 321 are conflicted on the fixed part 23 of heating radiator 2 and on the web joint 311 of fixed mount 31, and be housed in the pickup groove 3111, thereby the retention effect of increase heating radiator 2, and further stop rotatablely moving of operating rod 322.In addition, projection 323 rises web joint 311, thereby makes the fixed body 317 of fixed mount 31 be positioned at recess 332 tops of substrate 33.Boss 318 blocks the upper limb of recess 332, thus the lengthwise movement of restriction heating radiator 2, and flange 333 blocks the inboard upper limb of fixed body 317, can limit the transverse movement of heating radiator 2.Therefore, the fixed body 317 of fixed mount 31 has limited the horizontal and vertical motion of heating radiator 2 with the cooperatively interacting of holding parts 331 of substrate 33.Like this, the just stable top that is retained on microprocessor 4 of heating radiator 2, thus reach better heat radiating effect.
Claims (11)
1. a heat abstractor that is used to be arranged on the microprocessor heat radiation on the related circuit plate comprises heating radiator and fixing structure, wherein heating radiator is provided with some heat radiator, be located on the heating radiator the resettlement section and by outward extending fixed part around the heating radiator, it is characterized in that: fixing structure comprises fixed mount, substrate and push rod, wherein fixed mount has the web joint of holding board and connection holding board, the holding board pressure holding is in said fixing portion, be provided with fixed body, substrate is arranged on the below of microprocessor and circuit board, it is provided with the holding parts that protrudes out towards circuit board, and has the recess that holds the said fixing body on this holding parts, push rod is located between heating radiator and the web joint, it has the basic bar that is housed in above-mentioned resettlement section, and this base bar is provided with the projection that is pressed on heating radiator bottom and the web joint.
2. heat abstractor as claimed in claim 1 is characterized in that: the recess outside top is extended the flange that is buckled in said fixing body upper limb downwards.
3. heat abstractor as claimed in claim 2 is characterized in that: the fixed body outer rim is provided with the boss that is buckled in above-mentioned recess upper limb.
4. heat abstractor as claimed in claim 1 is characterized in that: basic bar two ends are bent to form operating rod.
5. heat abstractor as claimed in claim 1 is characterized in that: web joint is provided with the pickup groove that holds above-mentioned projection.
6. heat abstractor as claimed in claim 1 is characterized in that: fixed mount is provided with the pressure section that is pressed on the fixed part.
7. heat abstractor as claimed in claim 1 is characterized in that: holding board and web joint surround the receiving space that holds above-mentioned heat radiator, and holding board is provided with the clamping part that is buckled in the heating radiator edge.
8. heat abstractor as claimed in claim 7 is characterized in that: the side that heating radiator corresponds to clamping part is provided with the groove that holds above-mentioned clamping part.
9. heat abstractor as claimed in claim 4 is characterized in that: web joint extends outward the press keeping section that prevents that operating rod from rotating up.
10. heat abstractor as claimed in claim 4 is characterized in that: web joint is provided with the protuberance that prevents that operating rod is rotated down.
11. heat abstractor as claimed in claim 4 is characterized in that: protuberance is provided with the accepting groove that holds operating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB00138080XA CN1139863C (en) | 2000-12-25 | 2000-12-25 | Heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB00138080XA CN1139863C (en) | 2000-12-25 | 2000-12-25 | Heat radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1361461A true CN1361461A (en) | 2002-07-31 |
| CN1139863C CN1139863C (en) | 2004-02-25 |
Family
ID=4597850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB00138080XA Expired - Fee Related CN1139863C (en) | 2000-12-25 | 2000-12-25 | Heat radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1139863C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101374394B (en) * | 2007-08-24 | 2011-11-09 | 富准精密工业(深圳)有限公司 | Combination of fastening device |
| CN102243519A (en) * | 2010-05-14 | 2011-11-16 | 鸿富锦精密工业（深圳）有限公司 | Heat dissipation module |
| CN104219928A (en) * | 2013-05-31 | 2014-12-17 | 启碁科技股份有限公司 | Heat dissipation assembly structure |
-
2000
- 2000-12-25 CN CNB00138080XA patent/CN1139863C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101374394B (en) * | 2007-08-24 | 2011-11-09 | 富准精密工业(深圳)有限公司 | Combination of fastening device |
| CN102243519A (en) * | 2010-05-14 | 2011-11-16 | 鸿富锦精密工业（深圳）有限公司 | Heat dissipation module |
| CN102243519B (en) * | 2010-05-14 | 2013-08-28 | 鸿富锦精密工业（深圳）有限公司 | Heat dissipation module |
| CN104219928A (en) * | 2013-05-31 | 2014-12-17 | 启碁科技股份有限公司 | Heat dissipation assembly structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1139863C (en) | 2004-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |