CN201229543Y - Temperature equalizing board and support construction thereof - Google Patents
Temperature equalizing board and support construction thereof Download PDFInfo
- Publication number
- CN201229543Y CN201229543Y CNU2008201265279U CN200820126527U CN201229543Y CN 201229543 Y CN201229543 Y CN 201229543Y CN U2008201265279 U CNU2008201265279 U CN U2008201265279U CN 200820126527 U CN200820126527 U CN 200820126527U CN 201229543 Y CN201229543 Y CN 201229543Y
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- Prior art keywords
- temperature
- uniforming plate
- coverboard
- capillary structure
- wave
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Abstract
The utility model relates to a temperature-uniforming plate and a supporting structure, the temperature-uniforming plate comprises a shell body, a working fluid, a capillary composition and the supporting structure, the shell body is provided with a hollow cavity, the working fluid is injected in the hollow cavity, the capillary composition is arranged in the hollow cavity, the supporting structure is pressed on the surface of the inner side of the capillary composition, the supporting structure comprises at least two side plates and two or more than two wave plates which are connected between the side plates, the wave plate comprises one or more than one upper wave crest section or one or more than one upper wave trough section, and the wave crest sections of any two of the adjacent wave plates are arranged in a mutual alternated mode, and perforations are respectively arranged on the wave crest sections and the wave trough sections, the working fluid flows through the interval channel and the perforations, thereby improving the heat conducting efficiency of the temperature-uniforming plate, reducing the manufacturing cost and preventing the temperature-uniforming plate from generating collapse and deformation..
Description
Technical field
The utility model relates to a kind of temperature-uniforming plate and supporting construction thereof.
Background technology
Along with the arithmetic speed of the central processing unit (CPU) of computing machine constantly promotes, the thermal value that it produced is also more and more higher, and the heat abstractor of being made up of aluminium extruded type heating radiator and fan can not satisfy the user demand of present central processing unit in the past.So the heat pipe (Heat Pipe) and the temperature-uniforming plate (Vapor Chamber) that have the insider to develop successively to have higher heat conduction efficiency, and itself and heating radiator made up, to solve the heat dissipation problem of present stage effectively; Wherein, have with the heating electronic package with temperature-uniforming plate again and make large tracts of land and directly attach the characteristics that contact, and the research that attracts more relevant insider to drop into this temperature-uniforming plate.
General habitual temperature-uniforming plate, as shown in Figure 1, this temperature-uniforming plate is made up of housing 10a, capillary structure 20a, supporting construction 30a and working fluid 40a.Coverboard 11a reached the last coverboard 12a in order to coverboard 11a under the involution under housing 10a comprised; Capillary structure 20a is located in housing 10a inside and capillary structure 20a inside is formed with accommodation space 21a; Supporting construction 30a is located among the accommodation space 21a, in order to support capillary structure 20a and housing 10a, supporting construction 30a is made of plate body, and plate body is formed with the wavy external form of continuous bending via for example stamping technology, to be formed with two or more septal pathways 22a between plate body and capillary structure 20a; At last, with last coverboard 12a, down the four banding places of closing of coverboard 11a give solder joints, and after pouring into required working fluid 40a, again inside is vacuumized, with the formation temperature-uniforming plate.
The temperature-uniforming plate of this moulding in use, the one side of temperature-uniforming plate (going up coverboard 12a) is provided with two or more radiating fin (not shown)s, another side (following coverboard 11a) then is attached at the surface of heat generating component (for example CPU) (not shown), so that with capillary structure 20a that following coverboard 11a surface contacts in the working fluid 40a vaporization of being heated, and via septal pathways 22a between the dual-side by supporting construction 30a and housing 10a formed slot (not shown) flow in the capillary structure 20a that contacts with last coverboard 12a surface, with with heat transferred to radiating fin, and carry out the heat conduction of heat generating component.
Yet the working fluid 40a of above-mentioned temperature-uniforming plate must just can arrive in the capillary structure 20a that contacts with last coverboard 12a surface, to carry out the heat conduction of heat generating component via the septal pathways 22a in long path.Because heat conduction path is quite long, thus the heat conduction efficiency variation of temperature-uniforming plate will be caused, and then influence the heat conduction efficiency of heat generating component.In addition, quite long because of the path of septal pathways 22a, easily cause coverboard 12a in the supporting construction 30a support of temperature-uniforming plate or the anchorage force of coverboard 11a is inhomogeneous down, and the phenomenon that makes housing 10a produce distortion, subside.
Therefore, how to overcome the various shortcomings of aforementioned prior art, become the problem that is needed to be resolved hurrily at present.
The utility model content
In view of this, fundamental purpose of the present utility model is to provide a kind of temperature-uniforming plate and supporting construction thereof, can promote temperature-uniforming plate heat conduction efficiency, reduce cost of manufacture, avoid temperature-uniforming plate to produce subsiding and be out of shape.
For achieving the above object, the utility model provides a kind of temperature-uniforming plate, comprises housing, working fluid, capillary structure and supporting construction, and wherein, this housing has hollow reservoir; This working fluid is filled in this hollow reservoir; This capillary structure is laid in this hollow reservoir; This supporting construction presses on this capillary structure inner surface, this supporting construction comprises at least two side plates and is connected in these two interpleural two or more wave sheets, this wave sheet is established by one or more crest sections and one or more trough section institute structures and is formed, and this crest section of any two adjacent these wave sheets configuration that misplaces each other, and offer perforation respectively in this crest section and this trough section.
For achieving the above object, the utility model provides a kind of supporting construction of temperature-uniforming plate, comprise at least two side plates and two or more wave sheets, wherein, this wave sheet is connected in this two side sheet rooms, this wave sheet is established by one or more crest sections and one or more trough section institute structures and is formed, and this crest section of any two adjacent these wave sheets configuration that misplaces each other, and offers perforation respectively in this crest section and this trough section.
As can be seen from the above technical solutions, temperature-uniforming plate of the present utility model and supporting construction thereof, by the setting of the septal pathways between two or more wave sheets of supporting construction and be opened in the crest section and the perforation of trough section, can promote the heat conduction efficiency of temperature-uniforming plate; And this supporting construction can be given modular design, the temperature-uniforming plate with the collocation different types has reduced cost of manufacture; In addition,, make that temperature-uniforming plate is stressed to be evenly distributed, avoid temperature-uniforming plate to produce subsiding and be out of shape by the configuration of dislocation each other of the crest section of any two adjacent wave sheets.
Description of drawings
Fig. 1 is the sectional view of known temperature-uniforming plate;
Fig. 2 is the perspective exploded view of temperature-uniforming plate of the present utility model;
Fig. 3 is the partial enlarged drawing of the a-quadrant of supporting construction among Fig. 2;
Fig. 4 is located in down the interior vertical view of coverboard for the supporting construction among Fig. 2;
Fig. 5 covers behind the coverboard cut-open view along the 5-5 line for the supporting construction among Fig. 4.
Description of reference numerals
Coverboard under the 10a housing 11a
The last coverboard 20a of 12a capillary structure
11 times coverboards of 10 housings
111 base plates, 112 coaming plates
113 fill coverboard on the gas removing pipe 12
20 capillary structures, 21 lower floor's capillary structures
22 upper strata capillary structures, 23 accommodation spaces
30 supporting constructions, 31 side plates
32 wave sheets, 321 crest sections
322 trough sections, 324 septal pathwayses
325 perforation, 40 working fluids
The b hollow reservoir
Embodiment
Relevant detailed description of the present utility model and technology contents, conjunction with figs. is described as follows, however appended accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.
See also Fig. 2 and Fig. 3, be the partial enlarged drawing of the a-quadrant of supporting construction among the perspective exploded view of temperature-uniforming plate of the present utility model and Fig. 2.The utility model provides a kind of temperature-uniforming plate, and this temperature-uniforming plate is made of housing 10 (as shown in Figure 5), capillary structure 20 (as shown in Figure 5), supporting construction 30 and working fluid 40 (as shown in Figure 5).
Coverboard 11 and involution were connected in down the last coverboard 12 of coverboard 11 under housing 10 comprised, be formed with hollow reservoir b and descend coverboard 11 and go up between the coverboard 12, following coverboard 11 is by base plate 111 (as shown in Figure 5) and be located in 112 structures of two or more coaming plates around the base plate 111 and establish and form, one of them coaming plate 112 is provided with fills gas removing pipe 113, fills the inside and outside that gas removing pipe 113 is communicated with housing 10.
Supporting construction 30 is placed in the accommodation space 23 of capillary structure 20 and presses on the medial surface of capillary structure 20, supporting construction 30 comprises at least two side plates 31 and is connected in two or more wave sheets 32 of 31 of two side plates, wave sheet 32 is established by one or more crest sections 321 and 322 structures of one or more trough sections and is formed, and the crest section 321 of any two adjacent wave sheets 32 configuration that misplaces each other, also dislocation configuration each other of trough section 322 relatively, and any two adjacent wave sheets 32 are provided with at interval and be formed with septal pathways 324; Wherein, crest section 321 exceeds side plate 31 end faces, and trough section 322 then is lower than side plate 31 bottom surfaces; In addition, crest section 321 and trough section 322 also offer perforation 325 respectively.
Working fluid 40 is filled in the hollow reservoir b of housing 10, and working fluid 40 can be pure water; To go up coverboard 12 at last, down the four banding places of closing of coverboard 11 give solder joints, and via fill the required working fluid 40 of gas removing pipe 113 perfusions to housing 10 interior after, again housing 10 inside are vacuumized, to finish the utility model temperature-uniforming plate.
Please refer to Fig. 4 and shown in Figure 5, be respectively supporting construction among Fig. 2 and be located in down vertical view in the coverboard and the supporting construction among Fig. 4 and cover behind the coverboard cut-open view along the 5-5 line.When using the utility model, after the upper surface of coverboard 12 is provided with two or more radiating fin (not shown)s on elder generation's temperature-uniforming plate, lower surface with the following coverboard 11 of temperature-uniforming plate is attached on the surface of heat generating component (for example CPU) (not shown) again, the vaporization so that the working fluid 40 in the capillary structure 20 that contacts with the inside surface of following coverboard 11 is heated, and via septal pathways 324 and bore a hole 325 and directly flow in the capillary structure 20 that contacts with the lower surface of last coverboard 12 fast, to shorten heat conducting path, and with heat transferred to radiating fin, and carry out the heat conduction of heat generating component.
The effect of 325 maximums of boring a hole is can be directly via perforation 325 penetrated wave crest segments 321 and trough section 322 when working fluid 40 flows, and working fluid 40 can viscous on wave sheet 32 and reduce thermal conduction rate, can significantly improve the speed of working fluid 40 mobile heat conduction, and when using the utility model, also have the short characteristics of heat conduction path; Therefore, can promote heat conduction efficiency of the present utility model.
In addition, by the configuration of dislocation each other of the crest section 321 of any two adjacent wave sheets 32, the power that can make temperature-uniforming plate bear radiating fin or heat generating component is evenly distributed, to avoid temperature-uniforming plate to produce subsiding or to be out of shape; In addition, can be when making temperature-uniforming plate with supporting construction 30 with vertical or horizontal two or more modular supporting constructions that is cut into, temperature-uniforming plate with collocation different types and size, and relation because of the structural design of supporting construction 30, so that a large amount of production, and reduce the cost of making, therefore, the utility model has cost-effective effect on making.
Therefore temperature-uniforming plate of the present utility model and supporting construction thereof have following advantage:
1,, can effectively improve heat conduction efficiency by septal pathways 324 and bore a hole and 325 the working fluid 40 of temperature-uniforming plate inside can be apace conducted heat between upper strata capillary structure 22 and lower floor's capillary structure 21.
2, by the configuration of dislocation each other of the crest section 321 of any two adjacent wave sheets 32, the power that can make temperature-uniforming plate bear radiating fin or heat generating component is evenly distributed, to avoid temperature-uniforming plate to produce subsiding or be out of shape the serviceable life of increase temperature-uniforming plate.
3, by with supporting construction 30 with vertical or horizontal two or more modular supporting constructions that is cut into, with the temperature-uniforming plate of collocation different types and size, so that a large amount of production, and reduce the cost of making.
Claims (14)
1, a kind of temperature-uniforming plate is characterized in that, comprising:
Housing has hollow reservoir;
Working fluid is filled in this hollow reservoir;
Capillary structure is laid in this hollow reservoir; And
Supporting construction, press on this capillary structure inner surface, this supporting construction comprises at least two side plates and is connected in these two interpleural two or more wave sheets, this wave sheet is established by one or more crest sections and one or more trough section institute structures and is formed, and this crest section of any two adjacent these wave sheets configuration that misplaces each other, and offer perforation respectively in this crest section and this trough section.
2, temperature-uniforming plate as claimed in claim 1 is characterized in that, described housing comprises the last coverboard that down coverboard and involution are connected in this time coverboard, and described hollow reservoir is formed on this between the coverboard and this time coverboard.
3, temperature-uniforming plate as claimed in claim 2 is characterized in that, described down coverboard is by base plate and be located in two or more coaming plate institute structures around this base plate and establish and form.
4, temperature-uniforming plate as claimed in claim 2, it is characterized in that, described capillary structure comprises lower floor's capillary structure and is connected in upper strata capillary structure on this lower floor's capillary structure, this upper strata capillary structure is attached at the described lower surface of going up coverboard, and this lower floor's capillary structure then is attached at the described inside surface of coverboard down.
5, temperature-uniforming plate as claimed in claim 1 is characterized in that, described capillary structure is metal knitted net.
6, temperature-uniforming plate as claimed in claim 1 is characterized in that, any two adjacent described wave sheets are provided with at interval and are formed with septal pathways.
7, temperature-uniforming plate as claimed in claim 1 is characterized in that, described crest section exceeds described side plate end face.
8, temperature-uniforming plate as claimed in claim 1 is characterized in that, described trough section is lower than described side plate bottom surface.
9, temperature-uniforming plate as claimed in claim 1 is characterized in that, the configuration that misplaces each other of the described trough section of any two adjacent described wave sheets.
10, a kind of supporting construction of temperature-uniforming plate is characterized in that, comprising:
At least two side plates; And
Two or more wave sheets, be connected in this two side sheet rooms, this wave sheet is established by one or more crest sections and one or more trough section institute structures and is formed, and this crest section of any two adjacent these wave sheets configuration that misplaces each other, and offer perforation respectively in this crest section and this trough section.
11, the supporting construction of temperature-uniforming plate as claimed in claim 10 is characterized in that, any two adjacent described wave sheets are provided with at interval and are formed with septal pathways.
12, the supporting construction of temperature-uniforming plate as claimed in claim 10 is characterized in that, described crest section exceeds described side plate end face.
13, the supporting construction of temperature-uniforming plate as claimed in claim 10 is characterized in that, described trough section is lower than described side plate bottom surface.
14, the supporting construction of temperature-uniforming plate as claimed in claim 10 is characterized in that, the configuration that misplaces each other of the described trough section of any two adjacent described wave sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201265279U CN201229543Y (en) | 2008-06-27 | 2008-06-27 | Temperature equalizing board and support construction thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201265279U CN201229543Y (en) | 2008-06-27 | 2008-06-27 | Temperature equalizing board and support construction thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201229543Y true CN201229543Y (en) | 2009-04-29 |
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ID=40634488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201265279U Expired - Lifetime CN201229543Y (en) | 2008-06-27 | 2008-06-27 | Temperature equalizing board and support construction thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201229543Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466263A (en) * | 2014-09-03 | 2016-04-06 | 奇鋐科技股份有限公司 | Uniform temperature board structure |
| CN107238307A (en) * | 2017-06-13 | 2017-10-10 | 陈翠敏 | Thin-type heat guide plate structure |
| CN108882644A (en) * | 2018-07-25 | 2018-11-23 | 奇鋐科技股份有限公司 | Heat-sink unit |
| CN109405608A (en) * | 2018-03-20 | 2019-03-01 | 奇鋐科技股份有限公司 | The middleware and its radiator of radiator |
| CN109496108A (en) * | 2018-11-23 | 2019-03-19 | 李洪刚 | A kind of phase-change heat sink manufacture craft |
| US11131508B2 (en) | 2018-03-19 | 2021-09-28 | Asia Vital Components Co., Ltd. | Middle member of heat dissipation device and the heat dissipation device |
| US11910574B2 (en) | 2018-08-05 | 2024-02-20 | Asia Vital Components Co., Ltd. | Heat dissipation unit |
-
2008
- 2008-06-27 CN CNU2008201265279U patent/CN201229543Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466263A (en) * | 2014-09-03 | 2016-04-06 | 奇鋐科技股份有限公司 | Uniform temperature board structure |
| CN105466263B (en) * | 2014-09-03 | 2019-08-02 | 奇鋐科技股份有限公司 | Equalizing plate structure |
| CN107238307A (en) * | 2017-06-13 | 2017-10-10 | 陈翠敏 | Thin-type heat guide plate structure |
| US11131508B2 (en) | 2018-03-19 | 2021-09-28 | Asia Vital Components Co., Ltd. | Middle member of heat dissipation device and the heat dissipation device |
| CN109405608A (en) * | 2018-03-20 | 2019-03-01 | 奇鋐科技股份有限公司 | The middleware and its radiator of radiator |
| CN108882644A (en) * | 2018-07-25 | 2018-11-23 | 奇鋐科技股份有限公司 | Heat-sink unit |
| US11910574B2 (en) | 2018-08-05 | 2024-02-20 | Asia Vital Components Co., Ltd. | Heat dissipation unit |
| CN109496108A (en) * | 2018-11-23 | 2019-03-19 | 李洪刚 | A kind of phase-change heat sink manufacture craft |
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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: 20090429 |
|
| CX01 | Expiry of patent term |