CN2887004Y - Compression type fixing structure - Google Patents
Compression type fixing structure Download PDFInfo
- Publication number
- CN2887004Y CN2887004Y CN 200620113655 CN200620113655U CN2887004Y CN 2887004 Y CN2887004 Y CN 2887004Y CN 200620113655 CN200620113655 CN 200620113655 CN 200620113655 U CN200620113655 U CN 200620113655U CN 2887004 Y CN2887004 Y CN 2887004Y
- Authority
- CN
- China
- Prior art keywords
- fixed structure
- laminated type
- type fixed
- hole
- depression bar
- 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
Links
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 11
- 238000000926 separation method Methods 0.000 abstract 2
- 230000005489 elastic deformation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
Images
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Disclosed is a pressing fixing structure used to fix a radiator. The structure consists of a seat and a pressing piece; the seat is provided with a bottom plate and side plates which are connected to form the shape of L; the bottom plate is provided with a positioning hole and the side plates are provided with through-holes; the pressing piece is provided with a pressing plate which is connected with a column on the lower end face; the column is arranged through the positioning hole and the middle of the column is provided with a vertical separation and one end of the column is provided with a pressing unit that is inserted into the positioning hole of the seat through the column of the pressing piece; the column generate elastic deformation by the separation to get through the bottom plate and is finally connected with the positioning hole on the bottom plate and locked to quickly position the radiator.
Description
Technical field
The utility model relates to radiator structure, and is particularly a kind of in order to the fixing laminated type fixed structure of heat abstractor.
Background technology
Growing with each passing day down for lightening demand at present, electronic installation constantly moves towards miniaturization, also directly drive height requirement for heat radiation, therefore in order to improve the radiating efficiency of electronic installation, directly radiating subassembly is assembled in and has become the most normal a kind of technological means that is used at present on the heat generating component, the radiator structure that particularly will have plural high cooling efficiency fin, directly contact in conjunction with the quick conductive medium with heat generating component, to improve heat dissipation for heat generating component, in view of this, how heat generating component and radiator structure with fin are formed firm connection, become current a kind of considerable research topic.
And in the prior art in the past, the most common mode is to utilize the pedestal in the radiator structure directly to be installed on the heat generating component, and the heat-conducting glue of tool thermal conductive property is added in utilization on the composition surface of pedestal and heat generating component, described pedestal and heat generating component can firmly be fitted and heat conduction smoothly, yet, electronic installation with radiator structure unavoidably can be because carrying or other former thereby generation impact events, make and take heat-conducting glue to produce deviation or displacement with engaging of heat generating component, described radiating efficiency is had a greatly reduced quality as the radiator structure pedestal that engages interface.
Prior art subsequently just begins to assist position between fixed heat sink and the heat generating component by extra assembly, but and the assembly that general common most employing fixed lever or other voltage supply are closed, seeing through the screw that is provided with on the substrate at locked assembly such as screw and heat generating component place again interconnects, produce position between the amount of pressure fixed heat sink and heat generating component, both are not subjected to the influence of external force and produce offset to make it, and then influence its thermolysis.
But heat sink format on the market is a feast for the eyes, the specification that is adopted is not quite similar, add connected mode between its fixed heat sink and the substrate and installation site difference to some extent, or even the locked assembly form of being taked also is not quite similar, particularly utilizing fixed lever to press the form of fixed heat sink, often when assembling or dismantling described radiator, need see through instrument, or, for the user, become a kind of a kind of puzzlement and inconvenience in the process of assembling radiator voluntarily in the face of multi-form pedestal then can face its screwhole position of offering difference to some extent.
Summary of the invention
At above-mentioned disappearance, the purpose of this utility model is to provide a kind of laminated type fixed structure that combines with heat generating component in order to quick location radiator, by pedestal and press body snap-in structure to each other, again with the substrate that is connected on the mutual engagement connection of original fixing hole of offering, except that the fixing hole that is applicable to diverse location, more can reach the facility that need not get final product accurate positioning combination and fast quick-detach through instrument.
In order to reach above-mentioned purpose, the utility model provides a kind of laminated type fixed structure, in order to connect depression bar and to engage with fixing hole on the substrate, be to press fixed structure between fixed heat sink and heat generating component with depression bar, it is characterized in that, comprise: pedestal, be to have base plate, the side connection side plate at described base plate has cylinder on the lower surface of described base plate, be with substrate on fixing hole fasten, have in order to the through hole that is connected with depression bar on the described in addition side plate.
The two ends of depression bar have pull hook and are connected with through hole.Described pull hook is to be located at respectively on the diagonal angle end of radiator and with through hole to be connected.More be provided with on the described cylinder at interval.More be provided with at least one perforation on the described cylinder.Have more blocking part on the described cylinder.Described cylinder is circular columns or polygonal column.
The utility model also provides a kind of laminated type fixed structure, in order to connect depression bar and to engage with fixing hole on the substrate, be to press fixed structure between fixed heat sink and heat generating component with depression bar, it is characterized in that, comprising: pedestal is to have base plate, the side of described base plate connects side plate, having location hole on described base plate, then have through hole in addition on side plate, is to be connected with depression bar; Pressing body, is to have pressing plate, has cylinder on the lower surface of described pressing plate, and described cylinder is the location hole that penetrates pedestal in order to correspondence, again with substrate on fixing hole fasten.
The two ends of depression bar have pull hook and are connected with through hole.Described pull hook is to be located at respectively on the diagonal angle end of radiator and with through hole to be connected.Described pedestal is to be the L font.The described body that presses is to be the T font.More be provided with on the described cylinder at interval.More be provided with at least one perforation on the described cylinder.Have more blocking part on the described cylinder.Described cylinder is circular columns or polygonal column.
Description of drawings
Fig. 1 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model;
Fig. 2 is an operation chart one of the present utility model;
Fig. 3 is an operation chart two of the present utility model;
Fig. 4 is another example structure schematic diagram of cylinder of the present utility model;
Fig. 5 is another example structure schematic diagram of the present utility model;
Fig. 6 is another embodiment operation chart of the present utility model.
Description of reference numerals: 1 (a)-pedestal; 11 (a)-base plates; The 111-location hole; 12 (a)-side plates; 121 (a)-through holes; 2-presses body; The 21-pressing plate; 22 (a)-cylinders; 221-at interval; 222 (a)-blocking parts; 223 (a)-perforation; The 3-radiator; The 4-substrate; The 41-fixing hole; The 5-heat generating component; The 6-depression bar; 61 (a)-pull hooks.
Embodiment
See also Fig. 1, be STRUCTURE DECOMPOSITION schematic diagram of the present utility model, fixed structure of the present utility model is mainly to comprise pedestal 1 and press body 2, wherein said pedestal 1 is to have base plate 11 and side plate 12, described base plate 11 and described side plate 12 constitute for one and its side is seen is the L font, and on described base plate 11, be provided with location hole 111, on side plate 12, offer semicircular through hole 121 in addition; In addition, the described body 2 that presses is to have pressing plate 21 and cylinder 22, and described pressing plate 21 and cylinder 22 constitute for one, outward appearance is the T font, wherein said cylinder 22 is cylindrical, be arranged in location hole 111 on the pedestal 1 in order to correspondence, and the centre of described cylinder 22 is provided with the interval 221 of vertical direction, and described cylinder 22 is separated into two halves, the extension space that makes described cylinder 22 have strain through extruding, have blocking part 222 in addition on an end of described cylinder 22, described blocking part 222 is to can be overhead kick type or semi-circular (present embodiment is the overhead kick type), and the diameter of described blocking part 222 is greater than the diameter of the location hole 111 of pedestal 1.In addition, the form of above-mentioned cylinder 22 also can be polygonal cylindricality, cylinder 22 as shown in Figure 4 is to be quadrangular prism shape, offers at least one perforation 223 (present embodiment diagram in are two) on the body of cylinder 22, described cylinder 22 is squeezed and extension space with strain.
See also Fig. 2, be operation chart of the present utility model, can find out, when radiator 3 and heat generating component 5 on being located at substrate 4 paste mutually support after, and see through depression bar 6 location and press described radiator 3, the two ends of described depression bar 6 have pull hook 61 more respectively simultaneously, described pull hook 61 is in order to wear on the through hole 121 that is connected in pedestal 1, and with the location hole 111 on the described pedestal 1 corresponding on the fixing hole on the substrate 4 41, at last more described cylinder 22 correspondences that press on the body 2 are penetrated described location hole 13 and fixing hole 41, described cylinder 22 is squeezed simultaneously and produces distortion, penetrate fully up to the blocking part 222 on the described cylinder 22 on another plate face of substrate 4 and form fastening state, simultaneously described pressing spurs described depression bar 6 downwards when body 2 presses down, penetrate another plate face of substrate 4 up to blocking part 222, fix the position of described radiator by this and do not produce any skew.
In addition, as shown in Figure 3, be another operation chart of the present utility model, can find out on two diagonal angle end positions of radiator 3 and be respectively equipped with pull hook 61a, described pull hook 61a colludes in the through hole 121 of being located at pedestal 1 simultaneously, seeing through the described cylinder 22 self-align holes 111 that press body 2 penetrates, and with the pull hook 61a on the described downward pulling radiator 3, and simultaneously also the fixing hole 41 from the substrate 1 penetrate, blocking part 222 on cylinder 22 forms fastening state with substrate 4, makes the position of fixing described radiator 3.
See also Fig. 5, be another embodiment of the present utility model, but the pedestal 1 of said fixing structure and press body 2 also one constitute, as shown in the figure, at pedestal 1a is to have base plate 11a and side plate 12a, the lower surface of described base plate is provided with cylinder 22a, and the body of described cylinder 22a is provided with a perforation 223a (during present embodiment is graphic being two) at least, has blocking part 222a simultaneously on the end of described cylinder 22a; Cooperate the operation chart of consulting Fig. 6, interconnect with the pull hook 61 of being located at the depression bar 6 on the radiator 3 by described pedestal 1a, when the cylinder 222a on the described pedestal 1a presses down when being arranged on the substrate 4 fixing hole 41, its strength that presses down drives depression bar 6 simultaneously and presses downwards, and fix the position of described radiator 3 simultaneously, make it not influenced by external force and produce offset effect.
Above-described execution mode, be preferable embodiment, when not limiting the utility model practical range,, all should belong to the following patent covering scope of the utility model if the equivalence of doing according to the utility model claim and description changes or modification with this.
Claims (18)
1. laminated type fixed structure, in order to connect depression bar and to engage with fixing hole on the substrate, be to press fixed structure between fixed heat sink and heat generating component with depression bar, it is characterized in that, comprising: pedestal is to have base plate, side at described base plate connects side plate, have cylinder on the lower surface of described base plate, be with substrate on fixing hole fasten, have in order to the through hole that is connected with depression bar on the described in addition side plate.
2. laminated type fixed structure as claimed in claim 1 is characterized in that: the two ends of depression bar have pull hook and are connected with through hole.
3. laminated type fixed structure as claimed in claim 2 is characterized in that: described pull hook is to be located at respectively on the diagonal angle end of radiator and with through hole to be connected.
4. laminated type fixed structure as claimed in claim 1 is characterized in that: more be provided with on the described cylinder at interval.
5. laminated type fixed structure as claimed in claim 1 is characterized in that: more be provided with at least one perforation on the described cylinder.
6. laminated type fixed structure as claimed in claim 1 is characterized in that: have more blocking part on the described cylinder.
7. laminated type fixed structure as claimed in claim 1 is characterized in that: described cylinder is a circular columns.
8. laminated type fixed structure as claimed in claim 1 is characterized in that: described cylinder is a polygonal column.
9. laminated type fixed structure in order to connect depression bar and to engage with fixing hole on the substrate, is to press fixed structure between fixed heat sink and heat generating component with depression bar, it is characterized in that, comprising:
Pedestal is to have base plate, and the side of described base plate connects side plate, has location hole on described base plate, then has through hole in addition on side plate, is to be connected with depression bar;
Pressing body, is to have pressing plate, has cylinder on the lower surface of described pressing plate, and described cylinder is the location hole that penetrates pedestal in order to correspondence, again with substrate on fixing hole fasten.
10. laminated type fixed structure as claimed in claim 9 is characterized in that: the two ends of depression bar have pull hook and are connected with through hole.
11. laminated type fixed structure as claimed in claim 10 is characterized in that: described pull hook is to be located at respectively on the diagonal angle end of radiator and with through hole to be connected.
12. laminated type fixed structure as claimed in claim 9 is characterized in that: described pedestal is to be the L font.
13. laminated type fixed structure as claimed in claim 9 is characterized in that: the described body that presses is to be the T font.
14. laminated type fixed structure as claimed in claim 9 is characterized in that: more be provided with on the described cylinder at interval.
15. laminated type fixed structure as claimed in claim 9 is characterized in that: more be provided with at least one perforation on the described cylinder.
16. laminated type fixed structure as claimed in claim 9 is characterized in that: have more blocking part on the described cylinder.
17. laminated type fixed structure as claimed in claim 9 is characterized in that: described cylinder is a circular columns.
18. laminated type fixed structure as claimed in claim 9 is characterized in that: described cylinder is a polygonal column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620113655 CN2887004Y (en) | 2006-05-11 | 2006-05-11 | Compression type fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620113655 CN2887004Y (en) | 2006-05-11 | 2006-05-11 | Compression type fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2887004Y true CN2887004Y (en) | 2007-04-04 |
Family
ID=37962089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620113655 Expired - Fee Related CN2887004Y (en) | 2006-05-11 | 2006-05-11 | Compression type fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2887004Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244977A (en) * | 2011-04-15 | 2011-11-16 | 上海航天科工电器研究院有限公司 | Circuit board fixing member |
| CN102497766A (en) * | 2011-12-13 | 2012-06-13 | 台达电子企业管理（上海）有限公司 | Fixing device and radiator and shielding case including same |
| CN101551187B (en) * | 2008-03-31 | 2012-10-24 | 无锡松下冷机有限公司 | Refrigerator |
| CN104165388A (en) * | 2013-05-16 | 2014-11-26 | 博西华电器（江苏）有限公司 | Electromagnetic oven |
-
2006
- 2006-05-11 CN CN 200620113655 patent/CN2887004Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101551187B (en) * | 2008-03-31 | 2012-10-24 | 无锡松下冷机有限公司 | Refrigerator |
| CN102244977A (en) * | 2011-04-15 | 2011-11-16 | 上海航天科工电器研究院有限公司 | Circuit board fixing member |
| CN102497766A (en) * | 2011-12-13 | 2012-06-13 | 台达电子企业管理（上海）有限公司 | Fixing device and radiator and shielding case including same |
| CN104165388A (en) * | 2013-05-16 | 2014-11-26 | 博西华电器（江苏）有限公司 | Electromagnetic oven |
| CN104165388B (en) * | 2013-05-16 | 2018-07-10 | 博西华电器（江苏）有限公司 | Electromagnetic stove |
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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: 20070404 Termination date: 20100511 |