CN2860013Y - Heat conduction plate fixing device - Google Patents
Heat conduction plate fixing device Download PDFInfo
- Publication number
- CN2860013Y CN2860013Y CN 200520132194 CN200520132194U CN2860013Y CN 2860013 Y CN2860013 Y CN 2860013Y CN 200520132194 CN200520132194 CN 200520132194 CN 200520132194 U CN200520132194 U CN 200520132194U CN 2860013 Y CN2860013 Y CN 2860013Y
- Authority
- CN
- China
- Prior art keywords
- heat
- conducting plate
- stator
- strutting piece
- plate fixture
- 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 - Lifetime
Links
- 238000009434 installation Methods 0.000 claims description 17
- 239000003351 stiffener Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
本实用新型公开了一种导热板固定装置，该导热板固定装置应用于电子装置的发热元件的散热器结构中，并具有支撑件以及固定片，固定片固设于支撑件其顶板的内侧，且固定片用以压迫在导热板上，使导热板与发热元件能够紧密的贴合，以达到良好的导热结合。
The utility model discloses a heat conducting plate fixing device, which is applied to the radiator structure of the heating element of the electronic device and comprises a support member and a fixing sheet, wherein the fixing sheet is fixedly arranged on the inner side of the top plate of the support member and is used for pressing on the heat conducting plate so that the heat conducting plate and the heating element can be closely fitted to achieve a good heat conducting combination.
Description
Technical field
The utility model relates to a kind of heat-conducting plate fixture, particularly relates to the heat-conducting plate fixture in a kind of heat spreader structures of the heater element that is applied to electronic installation.
Background technology
The progress of Information technology, make that computer is used widely, along with the calculation function and the speed of electronic components such as central processing unit (CPU) or display chip constantly promotes, these electronic components are when carrying out high speed or a large amount of computing, just be accompanied by and produced the problem of high temperature, yet the working temperature of each electronic component all has certain restriction, high temperature is for electronic component, except meeting influences operating efficiency, also may cause problems such as electronic component damage even burning when serious, indispensable ring when therefore the problem of heat radiation has become product design, calculate function in the following operate as normal of a normal temperature value in order to make, heat abstractor has become the indispensable necessary member of computer.
The circuit structure of general computer, with central processing unit and display chip is topmost arithmetic element, because the high temperature that central processing unit or display chip carry out at a high speed or a large amount of computing is produced, notebook computer really need most the important topic that overcomes, and because notebook computer is subjected to the restriction of compact and inner space, therefore arrange in the planning of circuit design and internal mechanism, how effectively to utilize seem especially important of space.
As shown in Figure 1, it is a known heat-conducting plate fixture 70.Each fixed head 71 in the known heat-conducting plate fixture 70 is by a foot rest 72 and supports, and oppresses in the mode of heat-conducting plate central authorities with single-point then to be provided with, and it is too concentrated therefore to have the point of application, thereby causes the phenomenon of heat-conducting plate discontinuity.Fixed head 71 single-points are oppressed in the structural design of heat-conducting plate central authorities, also can cause heat-conducting plate can't with the firm situation that combines and fit closely of heater element, thereby problem such as conduction is not good when having structural instability and heat conduction.
Summary of the invention
The purpose of this utility model provides a kind of heat-conducting plate fixture, it has the heat-conducting plate fixture of strutting piece and stator by one, this heat-conducting plate fixture is applied in the heat spreader structures of heater element of electronic installation, by stator being fixedly arranged on the inboard of its top board of strutting piece, and stator can further be oppressed on heat-conducting plate, thereby heat-conducting plate and heater element can be fitted closely, to realize good operative connection.
For realizing above-mentioned purpose, the utility model provides a kind of heat-conducting plate fixture, be applied in the heat spreader structures of heater element of an electronic installation, this heat spreader structures comprises heat-conducting plate and at least one heat pipe, and this heat-conducting plate fixture comprises: a strutting piece and at least one stator.
Strutting piece, it is a ㄇ type structure, have a top board and in the both sides of this top board each self-forming side plate, this strutting piece is striden the both sides of being located at this heat-conducting plate and in order on the circuit board or body that are fixedly arranged on this electronic installation; And stator, it is a rubber-like thin slice, and the inboard and described stator that the upper end of described stator is fixedly arranged on this top board fits tightly this heat-conducting plate and this heater element in order to oppress around this heat-conducting plate upper surface.
According to technical conceive of the present utility model, this heat-conducting plate fixture also is formed with a support in a side of described side plate.
According to technical conceive of the present utility model, the outside of each this side plate further is provided with a board.
According to technical conceive of the present utility model, this board is provided with a perforate.
According to technical conceive of the present utility model, further be provided with at least one stiffener between this board and this side plate.
According to technical conceive of the present utility model, this top board is provided with a groove.
According to technical conceive of the present utility model, described stator is formed with first kink.
According to technical conceive of the present utility model, described stator is formed with second kink.Have following beneficial effect and advantage by heat-conducting plate fixture of the present utility model:
One, can make heat-conducting plate stressed uniformly, therefore can be more firm with the heater element operative connection.
Two,, can improve the stability of structure by the structure of the multiple spot application of force.
For making the purpose of this utility model, structural feature and function thereof there are further understanding, now cooperate related embodiment and accompanying drawing to be described in detail as follows:
Description of drawings
Fig. 1 is a known heat-conducting plate fixture;
Fig. 2 is the three-dimensional exploded view of heat-conducting plate fixture first embodiment of the present utility model;
Fig. 3 for the heat-conducting plate fixture among Fig. 2 at the three-dimensional exploded view that further comprises strengthened embodiment;
Fig. 4 is that the solid of embodiment of heat-conducting plate fixture of the present utility model is in conjunction with figure;
Fig. 5 is the cutaway view of heat-conducting plate fixture among Fig. 4;
Fig. 6 is the three-dimensional exploded view of second embodiment of heat-conducting plate fixture of the present utility model.
Wherein, description of reference numerals is as follows:
10 heat-conducting plate fixtures, 10 ' heat-conducting plate fixture
20 heater elements, 30 heat spreader structures
31 heat-conducting plates, 32 heat pipes
40 strutting pieces 40 ' have the strutting piece of support
41 top boards, 411 grooves
412 rivets, 42 side plates
421 boards, 422 stiffeners
423 screws, 43 supports
50 stators, 51 first kinks
52 second kinks, 60 circuit boards or body
70 known heat-conducting plate fixture 71 fixed heads
72 foot rests
Embodiment
＜the first embodiment 〉
As shown in Figure 2, it is the three-dimensional exploded view of a kind of heat-conducting plate fixture 10 first embodiment of the present utility model; As shown in Figure 3, it is the three-dimensional exploded view of heat-conducting plate fixture 10 embodiment after further comprising board 421 and stiffener 422 of Fig. 2.As shown in Figure 4, it is that the solid of a kind of heat-conducting plate fixture 10 embodiment of the present utility model is in conjunction with figure.As shown in Figure 5, it is the cutaway view of heat-conducting plate fixture 10 among Fig. 4.
Please refer to Fig. 2, Fig. 3, Fig. 4 and Fig. 5 figure, present embodiment is a kind of heat-conducting plate fixture 10, it is applied in the heat spreader structures 30 of heater element 20 of an electronic installation, heat spreader structures 30 comprises a heat-conducting plate 31 and at least one heat pipe 32 at least, and heat-conducting plate fixture 10 comprises: a strutting piece 40 and at least one stator 50.
Strutting piece 40, it is a ㄇ type structure, has a top board 41 and each self-forming side plate 42 in the both sides of top board 41.Strutting piece 40 generally can use the good plastic material of thermal endurance to be made, and also can use other metal material to be made.Strutting piece 40 is striden the both sides of being located at heat-conducting plate 31, the support when 50 pairs of heat-conducting plate 31 application of forces of stator to be provided.Simultaneously, strutting piece 40 can be fixedly arranged on the circuit board or body 60 of electronic installation by colloid.Perhaps when strutting piece 40 was the material that can weld with circuit board or body 60 joints, also the mode that can weld was fixedly arranged on strutting piece 40 on the circuit board or body 60 of electronic installation.
Please refer to Fig. 3.The top board 41 of strutting piece 40 can further be provided with a groove 411.Its effect is in order to increase the structural strength of strutting piece 40.The outside of each side plate 42 also can further be provided with a board 421 in addition.Simultaneously, each board 421 is provided with a perforate, the setting of perforate thereby can strutting piece 40 be fixedly arranged on the circuit board or body 60 of electronic installation by a screw 423.And, for the better high structural strength of reentrying, between board 421 and side plate 42, can further be provided with at least one stiffener 422 again.
＜the second embodiment 〉
As shown in Figure 6, it is the three-dimensional exploded view of a kind of heat-conducting plate fixture 10 ' second embodiment of the present utility model.Present embodiment is a kind of heat-conducting plate fixture 10 ', it is applied in the heat spreader structures 30 of heater element 20 of an electronic installation, heat spreader structures 30 comprises a heat-conducting plate 31 and at least one heat pipe 32 at least, and heat-conducting plate fixture 10 ' comprising: one has strutting piece 40 ' and at least one stator 50 of support.
Strutting piece 40 ' with support, it also is a ㄇ type structure, have a top board 41, in the both sides of top board 41 each self-forming side plate 42, not only in a side of these side plates 42 but also be formed with a support 43.Strutting piece 40 ' with support is striden the outside of being located at heat-conducting plate 31 and in order on the circuit board or body 60 that are fixedly arranged on electronic installation.
Strutting piece 40 ' with support generally can use the good plastic material of thermal endurance to be made, and also can use other metal material to be made.Strutting piece 40 ' with support is striden the outside of being located at heat-conducting plate 31, the support when 50 pairs of heat-conducting plate 31 application of forces of stator to be provided.And the strutting piece 40 ' with support can be installed on the circuit board or body 60 of electronic installation by colloid.Perhaps when the strutting piece 40 ' with support was the material that can weld with circuit board or body 60 joints, the strutting piece 40 ' that also can will have support by the mode of welding was fixedly arranged on the circuit board or body 60 of electronic installation.Because support 43 can be fitted with the circuit board or the body 60 of electronic installation, therefore can significantly increase the area that sets firmly of strutting piece 40 ', thereby make on the circuit board that more firmly is fixedly arranged on electronic installation or body 60 of strutting piece 40 ' with support with support.
Equally as shown in Figure 3.Top board 41 with strutting piece 40 ' of support can further be provided with a groove 411, and its effect is in order to increase the structural strength of the strutting piece 40 ' with support.The outside of each side plate 42 also can further be provided with a board 421 in addition.And each board 421 is provided with a perforate, so because the setting of perforate can be fixedly arranged on the circuit board or body 60 of electronic installation by the strutting piece 40 ' that a screw 423 will have a support.For the better high structural strength of reentrying, between board 421 and side plate 42, can further be provided with at least one stiffener 422 more simultaneously.
Yet the above only is preferred embodiment of the present utility model, the restriction protection range of the present utility model that nature can not be used for.Be that every equalization of being done according to the utility model claim protection range changes and modification, all do not break away from spirit of the present utility model and protection range, so all should be regarded as further enforcement state of the present utility model.
Claims (8)
1. heat-conducting plate fixture, it is located in the heat spreader structures of heater element of an electronic installation, and this heat spreader structures comprises heat-conducting plate and at least one heat pipe, it is characterized in that, and this heat-conducting plate fixture comprises:
One strutting piece, it is a ㄇ type structure, this strutting piece have a top board and in the both sides of this top board each self-forming side plate, this strutting piece stride be located at this heat-conducting plate both sides with on the circuit board or body that are arranged on this electronic installation; And
At least one stator, it is a rubber-like thin slice, the upper end of described stator is arranged on the inboard of this top board, the both side ends of described stator oppress in this heat-conducting plate upper surface around so that this heat-conducting plate and this heater element fit tightly.
2. heat-conducting plate fixture as claimed in claim 1 is characterized in that, also is formed with a support in a side of described side plate.
3. heat-conducting plate fixture as claimed in claim 1 or 2 is characterized in that the outside of each this side plate further is provided with a board.
4. heat-conducting plate fixture as claimed in claim 3 is characterized in that this board is provided with a perforate.
5. heat-conducting plate fixture as claimed in claim 3 is characterized in that, further is provided with at least one stiffener between this board and this side plate.
6. heat-conducting plate fixture as claimed in claim 1 or 2 is characterized in that this top board is provided with a groove.
7. heat-conducting plate fixture as claimed in claim 1 or 2 is characterized in that described stator is formed with first kink.
8. heat-conducting plate fixture as claimed in claim 1 or 2 is characterized in that described stator is formed with second kink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520132194 CN2860013Y (en) | 2005-12-27 | 2005-12-27 | Heat conduction plate fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520132194 CN2860013Y (en) | 2005-12-27 | 2005-12-27 | Heat conduction plate fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2860013Y true CN2860013Y (en) | 2007-01-17 |
Family
ID=37612867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520132194 Expired - Lifetime CN2860013Y (en) | 2005-12-27 | 2005-12-27 | Heat conduction plate fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2860013Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196706A (en) * | 2010-03-08 | 2011-09-21 | 富准精密工业(深圳)有限公司 | Heat dissipation device |
| CN101662916B (en) * | 2008-08-26 | 2012-07-04 | 富准精密工业(深圳)有限公司 | Heat dissipation device |
-
2005
- 2005-12-27 CN CN 200520132194 patent/CN2860013Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101662916B (en) * | 2008-08-26 | 2012-07-04 | 富准精密工业(深圳)有限公司 | Heat dissipation device |
| CN102196706A (en) * | 2010-03-08 | 2011-09-21 | 富准精密工业(深圳)有限公司 | Heat dissipation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070117 |
|
| EXPY | Termination of patent right or utility model |