CN2768203Y - Alterable rigid heat conducting base plate for setting anamorphic suppression structure - Google Patents
Alterable rigid heat conducting base plate for setting anamorphic suppression structure Download PDFInfo
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- CN2768203Y CN2768203Y CN 200420120570 CN200420120570U CN2768203Y CN 2768203 Y CN2768203 Y CN 2768203Y CN 200420120570 CN200420120570 CN 200420120570 CN 200420120570 U CN200420120570 U CN 200420120570U CN 2768203 Y CN2768203 Y CN 2768203Y
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- distortion
- conducting
- substrate
- variable stiffness
- heat
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Abstract
The utility model relates to an alterable rigid heat conducting base plate provided with anamorphic suppression structure. For providing a heat radiation device part which can prevent a heat conducting region of the heat conducting base plate from deforming and can enhance heat radiation effect, the utility model is put forward. The alterable rigid heat conducting base plate is a thin metal plate; the center of the base plate is the heat conducting region by which the base plate is stuck with a CPU and a heat conducting tube; every edge angle of the base plate is provided with an assembly part. Two relative sides of the heat conducting region are provided with the anamorphic suppression structure.
Description
Technical field
The utility model belongs to the heat abstractor parts, particularly a kind of variable stiffness heat-conducting substrate that distortion inhibition structure is set.
Background technology
Because the heat-conducting substrate of traditional heat-dissipating device adopts casting mostly, thereby there are cost height, the heavier scarce fraud of weight.At present the dealer progressively changes the punching press of gold mining metal thin plate, the mode that thrusts moulding makes heat-conducting substrate.
Only, because sheet metal is not as the abundant strong construction of casting, so during actual assembled, exist the scarce fraud of easy stress deformation to become the important technological problems point that industry must overcome.Be assembled in the circuit boards at heat-conducting substrate, when bolt locking point urges, because sheet metal characteristic, heat-conducting substrate central authorities, instant heating conducting region and CPU fit area are out of shape because of the bolt locking changes stressed mechanism, though this deflection may be quite a little, owing to reduced the applying effective area of heat-conducting substrate and CPU, promptly impairment is very acute for heat-conducting effect.
Summary of the invention
The purpose of this utility model provides a kind of heat conduction district of heat-conducting substrate that can prevent and is out of shape, improves the variable stiffness heat-conducting substrate that distortion suppresses structure that is provided with of radiating effect.
The utility model is sheet metal, and substrate center is that each corner of substrate is provided with group and establishes section so as to the hot conducting region of fitting with CPU and thermal conducting tube phase; The wherein relative both sides of hot conducting region arrange distortion and suppress structure.
Wherein:
It is several perforation patterns of distribution of being distributed in distance that distortion suppresses structure.
It is several the recessed edge patterns of distribution of being distributed in distance that distortion suppresses structure.
The wherein relative both sides that the heat conduction district of distortion inhibition structure is set form tortuous edge face.
The relative both sides that distortion inhibition structure is not set in heat conduction district form Flanging portion.
The relative both sides that distortion inhibition structure is not set in heat conduction district form punching press edge portion.
A kind of the variable stiffness heat-conducting substrate that distortion suppresses structure is set, it be sheet metal, substrate center be so as to the hot conducting region of CPU and thermal conducting tube phase applying, each corner of substrate is provided with the section that establishes that organizes; Distortion is set between hot conducting region and each corner suppresses structure.
It is several perforation patterns of distribution of being distributed in distance that distortion suppresses structure.
It is several the recessed edge patterns of distribution of being distributed in distance that distortion suppresses structure.
A kind of the variable stiffness heat-conducting substrate that distortion suppresses structure is set, it be sheet metal, substrate center be so as to the hot conducting region of CPU and thermal conducting tube phase applying, each corner of substrate is provided with the section that establishes that organizes; Be provided with around the hot conducting region and be the distortion inhibition structure that frame encloses shape.
It is several perforation patterns of distribution of being distributed in distance that distortion suppresses structure.
It is several the recessed edge patterns of distribution of being distributed in distance that distortion suppresses structure.
A kind of the variable stiffness heat-conducting substrate that distortion suppresses structure is set, it be sheet metal, substrate center be so as to the hot conducting region of CPU and thermal conducting tube phase applying, each corner of substrate is provided with the section that establishes that organizes; Around the hot conducting region and between each corner distortion is set and suppresses structure.
Distortion suppresses structure for forming with the meat mode that subtracts that the corresponding both sides of the edge of central hot conducting region intersection form the width reduction district will organize the section of establishing.
Because the utility model is sheet metal, substrate center be that each corner of substrate is provided with the section that establishes that organizes so as to the hot conducting region of fitting with CPU and thermal conducting tube phase; The wherein relative both sides of hot conducting region arrange distortion and suppress structure.The distortion that utilization is arranged at the relative both sides of hot conducting region suppresses structure, makes the relative both sides of central hot conducting region or the basal area reduction at position all around, and it is variable to make its rigidity transfer to, to reach in the Region control distortion that requires; In order to do when each corner of heat-conducting substrate is caused active force toward inboard the extension in the lock group is stressed, can control and be deformed in the control area, advance to prevent wherein to entreat hot conducting region to produce distortion, must keep the most smooth state with CPU and heat pipe, in the hope of allowing the heat-conducting substrate of this kind sheet metal kenel can bring into play best heat-conducting effect.Can prevent the distortion of heat conduction district, the raising radiating effect of heat-conducting substrate, thereby reach the purpose of this utility model.
Description of drawings
Fig. 1, be the decomposition texture schematic isometric of existing heat-conducting substrate and CPU, heat pipe assembly relation.
Fig. 2, be existing heat-conducting substrate and CPU, heat pipe construction schematic sectional view.
Fig. 3, for the utility model structural representation vertical view (the inhibition structure is a circular port).
Fig. 4, for the utility model structural representation vertical view (the inhibition structure is a rectangular opening).
Fig. 5, for the utility model structural representation cutaway view (the inhibition structure is a circular port).
Fig. 6, it is the utility model partial structurtes schematic sectional view (suppress structure for to the recessed edge of quantic).
Fig. 7, for the utility model partial structurtes schematic sectional view (the inhibition structure is the recessed edge of the formula of being misplaced).
Fig. 8, be the utility model partial structurtes schematic sectional view (suppress structure position be provided with tortuous edge face).
Fig. 9, be the utility model partial structurtes schematic sectional view (suppress structure be the perforation that is arranged at tortuous edge face).
Figure 10, be the utility model partial structurtes schematic sectional view (suppress structure be the recessed edge that is arranged at tortuous edge face).
Figure 11, be the utility model structural representation stereogram (do not establish the both sides in addition that suppress structure and be provided with Flanging).
Figure 12, be the utility model structural representation end view (do not establish the both sides in addition that suppress structure and be provided with Flanging).
Figure 13, be the utility model structural representation stereogram (do not establish the both sides in addition that suppress structure and be provided with punching press edge portion).
Figure 14, be the utility model structural representation end view (do not establish the both sides in addition that suppress structure and be provided with punching press edge portion).
Figure 15, it is the utility model structural representation vertical view (suppress structural arrangements in four jiaos of the quadrangle heat-conducting substrate).
Figure 16, it is the utility model structural representation vertical view (suppress structural arrangements in the triangle of triangle heat-conducting substrate).
Figure 17, be the utility model structural representation vertical view (suppress structural arrangements in quadrangle heat-conducting substrate conducting region four or four).
Figure 18, be the utility model structural representation top view (suppressing structure and be to be formed at the width reduction district that group is established section and the corresponding both sides of the edge of hot conducting region intersection).
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the utility model is provided with distortion and suppresses the variable stiffness heat-conducting substrate 10 of structure for to thrust moulding with the sheet metal punching press, its central authorities are the heat conduction district 11 so as to fitting with CPU 20 and heat pipe 30, each corner 12 that the variable stiffness heat-conducting substrate 10 of distortion inhibition structure is set is provided with group and establishes portion 13, is assembled in predetermined circuit board 21 so as to utilizing bolt 14 to be fixed.Arrange variable stiffness heat-conducting substrate 10 that distortion suppresses structure in central authorities be hot conducting region 11 wherein relatively both sides distortion more be set suppress structure A1.
As shown in Figure 5, distortion inhibition structure A1 is the pattern of several perforation 40.Also can be as shown in Figure 6, distortion suppresses pattern or the similar groove pattern that structure A1 is several recessed edge 41.
The moulding means of perforation 40, recessed edge 41 and groove can adopt means such as thrust punching press, bore, mill and not limit.
The shape of perforation 40, recessed edge 41 and groove is not also limited to, and perforation 40 can be the circle that is as shown in Figure 3; Perforation 40B also is rectangle as shown in Figure 4.
Utilize the setting of perforation 40, recessed edge 41 and groove, the basal area that mainly can make variable stiffness heat-conducting substrate 10 distortion that distortion inhibition structure is set suppress structure A1 position is reduced relatively, thereby can form the concentrated area that can guide distortion.
Such as Fig. 8, shown in Figure 9, variable stiffness heat-conducting substrate 10 distortion that distortion inhibition structure is set suppress structure A1 and are arranged at the pattern that forms rectangle perforation 40B on the tortuous edge face 15; Also can be as shown in figure 10, distortion suppresses structure A1 and is arranged at pattern or the similar groove pattern that forms several the recessed edge 41 on the tortuous edge face.
Such as Figure 11, shown in Figure 12, the variable stiffness heat-conducting substrate 10 that distortion inhibition structure is set more can form Flanging section 16 in the limit, relative both sides that hot conducting region 11 does not arrange distortion inhibition structure A1.
Also can be such as Figure 13, shown in Figure 14, the variable stiffness heat-conducting substrate 10 that distortion inhibition structure is set more can form punching press edge 17 in the limit, relative both sides that hot conducting region 11 does not arrange distortion inhibition structure A1.
As shown in figure 15, variable stiffness heat-conducting substrate 10 that distortion suppresses structure is set and suppresses the identical distortion inhibition structure A2 of structure A1 in being provided with between the hot conducting region 11 of central authorities and each corner 12 with being out of shape.
As shown in figure 16, it is triangular form that the variable stiffness heat-conducting substrate 10B that distortion suppresses structure is set, and is provided with between its hot conducting region 11 and each corner 12 with being out of shape to suppress the identical distortion inhibition structure A2 of structure A1, also can reach equal effect.
As shown in figure 17, variable stiffness heat-conducting substrate 10 that distortion suppresses structure being set is provided with around the hot conducting region 11 of central authorities and is frame and encloses shape and suppress the identical distortion of structure A1 with distortion and suppress structure A3.
As shown in figure 18, the variable stiffness heat-conducting substrate 10 that distortion inhibition structure is set is sheet metal, its central authorities are so as to the hot conducting region 11 of fitting with CPU and heat pipe, variable stiffness heat-conducting substrate 10 each corner 12 that distortion suppresses structure are set are provided with to the group of perforation and establish section 13; The lateral margin of each corner 12 arranges distortion inhibition structure A4 around the hot conducting region 11 of central authorities.Distortion suppresses structure A4 and can will organize the section of establishing 13 and remove local plate meat and form the width reduction district with Mechanical Method with the corresponding both sides of the edge of central hot conducting region 11 intersections by subtracting the meat mode.Distortion suppresses structure A4 and forms the width reduction district by the indent arcuation peripheral type formula that is oppositely arranged, can make whereby and equally 12 groups of basal area reductions of establishing section 13 and central hot conducting region 11 intersection positions in variable stiffness heat-conducting substrate 10 each corner that distortion suppresses structure are set, and can form the zone that to guide distortion equally.
The utility model is promoted following effect:
1, provides a kind of in the central authorities relative both sides of hot conducting region or the heat-conducting substrate that distortion suppresses structure is set all around, really have novelty for industry head sees.
2, the distortion that is utilized as the various shape of perforation hole, groove or recessed edge pattern suppresses structure, makes the relative both sides of central hot conducting region or the basal area reduction at position all around, and it is variable to make its rigidity transfer to, to reach in the Region control distortion that requires; In order to do when each corner of heat-conducting substrate is caused active force toward inboard the extension in the lock group is stressed, can control and be deformed in the control area, advance to prevent wherein to entreat hot conducting region to produce distortion, must keep the most smooth state with CPU and heat pipe, in the hope of allowing the heat-conducting substrate of this kind sheet metal kenel can bring into play best heat-conducting effect.
The utility model can produce following new effect:
1, suppresses the structural design that structure is set as tortuous edge face kenel by heat-conducting substrate in distortion, more can promote again the effect that distortion suppresses the OILS STRUCTURE DEPRESSION distortion.
2, the structural design that relative both sides that distortion suppresses structure are formed with Flanging section and punching press edge is not set by heat-conducting substrate in hot conducting region, in order to do the structural strength of the other both sides of Strengthenable heat-conducting substrate, promotes the whole effect of being out of shape of preventing.
Claims (14)
1, a kind of the variable stiffness heat-conducting substrate that distortion suppresses structure is set, it be sheet metal, its central authorities be so as to the hot conducting region of CPU and thermal conducting tube phase applying, each corner of substrate is provided with the section that establishes that organizes; The wherein relative both sides that it is characterized in that described hot conducting region arrange distortion inhibition structure.
2, according to claim 1 the variable stiffness heat-conducting substrate that distortion suppresses structure is set, it is characterized in that it is several perforation patterns of distribution of being distributed in distance that described distortion suppresses structure.
3, according to claim 1 the variable stiffness heat-conducting substrate that distortion suppresses structure is set, it is characterized in that it is several the recessed edge patterns of distribution of being distributed in distance that described distortion suppresses structure.
4, the variable stiffness heat-conducting substrate that distortion inhibition structure is set according to claim 1 is characterized in that the described wherein relative both sides that the hot conducting region of distortion inhibition structure is set form tortuous edge face.
5, the variable stiffness heat-conducting substrate that distortion inhibition structure is set according to claim 1 is characterized in that the relative both sides that distortion inhibition structure is not set of described hot conducting region form Flanging section.
6, the variable stiffness heat-conducting substrate that distortion inhibition structure is set according to claim 1 is characterized in that the relative both sides that distortion inhibition structure is not set of described hot conducting region form the punching press edge.
7, a kind of the variable stiffness heat-conducting substrate that distortion suppresses structure is set, it be sheet metal, its central authorities be so as to the hot conducting region of CPU and thermal conducting tube phase applying, each corner of substrate is provided with the section that establishes that organizes; It is characterized in that arranging between described hot conducting region and each corner distortion and suppress structure.
8, according to claim 7 the variable stiffness heat-conducting substrate that distortion suppresses structure is set, it is characterized in that it is several perforation patterns of distribution of being distributed in distance that described distortion suppresses structure.
9, according to claim 7 the variable stiffness heat-conducting substrate that distortion suppresses structure is set, it is characterized in that it is several the recessed edge patterns of distribution of being distributed in distance that described distortion suppresses structure.
10, a kind of the variable stiffness heat-conducting substrate that distortion suppresses structure is set, it be sheet metal, its central authorities be so as to the hot conducting region of CPU and thermal conducting tube phase applying, each corner of substrate is provided with the section that establishes that organizes; It is characterized in that being provided with around the described hot conducting region and be the distortion that frame encloses shape and suppress structure.
11, according to claim 10 the variable stiffness heat-conducting substrate that distortion suppresses structure is set, it is characterized in that it is several perforation patterns of distribution of being distributed in distance that described distortion suppresses structure.
12, according to claim 10 the variable stiffness heat-conducting substrate that distortion suppresses structure is set, it is characterized in that it is several the recessed edge patterns of distribution of being distributed in distance that described distortion suppresses structure.
13, a kind of the variable stiffness heat-conducting substrate that distortion suppresses structure is set, it be sheet metal, its central authorities be so as to the hot conducting region of CPU and thermal conducting tube phase applying, each corner of substrate is provided with the section that establishes that organizes; It is characterized in that arranging around the described hot conducting region and between each corner distortion and suppress structure.
14, the variable stiffness heat-conducting substrate that distortion inhibition structure is set according to claim 13 is characterized in that described distortion suppresses structure for forming with the meat mode that subtracts that the corresponding both sides of the edge of central hot conducting region intersection form the width reduction district will organize the section of establishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420120570 CN2768203Y (en) | 2004-12-23 | 2004-12-23 | Alterable rigid heat conducting base plate for setting anamorphic suppression structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420120570 CN2768203Y (en) | 2004-12-23 | 2004-12-23 | Alterable rigid heat conducting base plate for setting anamorphic suppression structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2768203Y true CN2768203Y (en) | 2006-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420120570 Expired - Fee Related CN2768203Y (en) | 2004-12-23 | 2004-12-23 | Alterable rigid heat conducting base plate for setting anamorphic suppression structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2768203Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515868A (en) * | 2013-10-08 | 2015-04-15 | 精工爱普生株式会社 | Sensor unit, electronic apparatus and moving object |
-
2004
- 2004-12-23 CN CN 200420120570 patent/CN2768203Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515868A (en) * | 2013-10-08 | 2015-04-15 | 精工爱普生株式会社 | Sensor unit, electronic apparatus and moving object |
| CN104515868B (en) * | 2013-10-08 | 2019-12-17 | 精工爱普生株式会社 | Sensor unit, electronic apparatus, and moving object |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Juli Motor Co., Ltd. Assignor: Forececon Technology Co., Ltd. Contract record no.: 2010990000130 Denomination of utility model: Alterable rigid heat conducting base plate for setting anamorphic suppression structure Granted publication date: 20060329 License type: Exclusive License Record date: 20100318 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060329 Termination date: 20101223 |