CN205093075U - A radiator for metallic shield structure - Google Patents
A radiator for metallic shield structure Download PDFInfo
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- CN205093075U CN205093075U CN201520823671.8U CN201520823671U CN205093075U CN 205093075 U CN205093075 U CN 205093075U CN 201520823671 U CN201520823671 U CN 201520823671U CN 205093075 U CN205093075 U CN 205093075U
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- radiator
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- capillary structure
- heat generating
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Abstract
The utility model discloses a radiator for metallic shield structure, including generate heat a module and a thermal module. The module of generating heat contains a heat source and generates subassembly, a support plate and a shielded enclosure. The heat source generates subassembly electric connection and on a side of support plate, corresponds the support plate and still form an opening. Thermal module contains a body and lies in this internal working fluid. It prevents electromagnetic interference (EMI) and radiating effect to make the radiator have concurrently by this.
Description
Technical field
The utility model relates to radiator, particularly relate to a kind of while have the radiator for metallic shielding structure preventing EMI and heat radiation function concurrently.
Background technology
Along with the development that electronic industry is at full speed, increasing manufacturer endeavours little, the frivolous and electronic product that performance is good of research and development volume.When electronic equipment running or operation, described electronic building brick also can produce electromagnetic field to a certain degree, and described electromagnetic field can produce mutual interference, obstruct, and then affects the normal operation of electronic equipment.Electromagnetic wave also can outwards damage by Radiation On Human body, and namely this phenomenon is called as Electromagnetic Interference (ElectroMagneticInterference, EMI).The mode of the existing EMI of preventing has the modes such as applying conductive paint or vacuum splashing and plating, again or the shielding of additional suitable metal material, lower with the method cost of the latter at present and meet current environmental regulation, therefore is the most often used.
Existing electromagnetic armouring structure, only has merely the function of electromagnetic wave shielding.In fact, electronic building brick, when operating or use, also can produce a large amount of heats.But these heat accumulations cannot outwards dissipation in cover body, and the heat conduction velocity of the electromagnetic armouring structure of metal material is too slow again, namely the heat that electronic building brick produces cannot efficiently outwards pass by cover body, the heat causing electronic building brick to produce continues to increase, and causes the life-span of the electronic building brick established by cover body cover short or usefulness to reduce.
How reaching best effectiveness and have again splendid radiating effect, is desires most ardently by the utility model designer the place, direction of research improvement.
Utility model content
In view of this, main purpose of the present utility model is to provide one that radiator is had concurrently and prevents the radiator for metallic shielding structure of Electromagnetic Interference (EMI) and radiating effect.
For achieving the above object, the technical solution of the utility model is achieved in that
For a radiator for metallic shielding structure, comprise a heating module and a radiating module.Heating module comprises a thermal source formation component, a support plate and a shield shell.Thermal source formation component is electrically connected on a side of support plate, and corresponding support plate also forms an opening.Radiating module comprises a body and is positioned at an intrinsic working fluid.When thermal source formation component produce heat form a high-temperature region time, intrinsic hydraulic fluid be heated vaporization diffuse to body two long-range and formed a low-temperature space.When the working fluid of vaporizing flow to low-temperature space, workflow cognition condenses into liquid and gets back to high-temperature region.
Preferably, heating module more comprises a mainboard and is electrically connected at a socket connector of this mainboard, and this support plate is arranged on this socket connector, this shield shell then this socket connector of cover cap being arranged on this mainboard.
Preferably, the capillary structure being located on this inner body wall surface is more comprised.
Preferably, also comprise the supporting construction supporting this capillary structure, this supporting construction has biside plate and connects multiple wave sheets of this side plate.
Preferably, respectively this wave sheets is made up of multiple crest section and multiple trough section, and wantonly two adjacent these crest sections miss one another configuration, the configuration and wantonly two adjacent these trough sections miss one another.
Accompanying drawing explanation
Fig. 1 illustrates the stereogram of the utility model for the radiator of metallic shielding structure.
Fig. 2 illustrates the cutaway view of the utility model for the radiator of metallic shielding structure.
Fig. 3 illustrates the assembled sectional view of the utility model for the radiator of metallic shielding structure.
Fig. 4 illustrates the utility model another assembled sectional view for the radiator of metallic shielding structure.
[primary clustering symbol description]
100 radiator 110 heating module 120 heat generating component 130 support plate 140 metal shell 150 opening 160 mainboard 170 socket connector 180 shield shells
190 thermal source formation component 200 radiating module 210 body 220 protuberances
230 working fluid 240 capillary structure 250 supporting construction 260 side plates
270 wave sheets 272 crest section 274 trough sections.
Embodiment
Below in conjunction with accompanying drawing and embodiment of the present utility model, this novel radiator for metallic shielding structure is described in further detail.
As shown in Figure 1 to Figure 3, the utility model provides a kind of radiator 100 for metallic shielding structure, comprises heating module 110 and a radiating module 200.Heating module 110 comprises heat generating component 120, support plate 130, metal shell 140 and a shield shell 180.Heat generating component 120 is as shown in the figure including but not limited to central processing unit (CPU) or other chipsets be applicable to.Heat generating component 120 is electrically connected on a side of support plate 130.Metal shell 140 is arranged at support plate 130 and attaches heat generating component 120, and wherein shield shell 180 cover establishes metal shell 140 and corresponding metal shell 140 also forms an opening 150.
In the present embodiment, heating module 110 more comprises a mainboard 160 and is electrically connected at a socket connector 170 of mainboard 160, wherein support plate 130 is more arranged on socket connector 170, and shield shell 180 cover cap socket connectors 170 are also arranged on mainboard 160.Say further, support plate 130 described herein is preferably crystal covered carrier-board (FlipChipSubstrate), and support plate 130 1 side also comprises multiple needle-like contact (figure slightly), directly can be plugged on socket connector 170, so reach the size of highdensity line design minimizing heat generating component 120, reduce costs, reach good electrical functionality and good radiating effect simultaneously.But in the embodiment that other are different, support plate 130 also can be general mainboard or circuit board etc., is directly welded thereon by heat generating component 120.
Even for meet flat computer microprocessor, senior notebook computer microprocessor desktop computer chip microminiaturization with prevent the demand of High-frequency Interference from obviously increasing.Generally speaking, many electromagnetic interference (EMI) suppress all to adopt shield shell 180 to shield or the mode such as coating on it (as conductive paint and zinc wire spray) realizes, in the present embodiment, EMI still can let out by the perforate 150 of shield shell 180 or other breach.Therefore again amplexiform shield heating module 110 by radiating module 200, make the opening 150 of protuberance 220 shutoff shield shell 180 completely, effectively can reduce the interference performance of EMI.Existing multiple shield shell 180 such as metal can, foil, foil, conductive fabric or winding now, the materials such as even above-mentioned conductive paint are all used widely.
As shown in Figures 2 and 3, radiating module 200 comprises a body 210 and is positioned at a protuberance 220 of body 210 1 side.The corresponding opening 150 of protuberance 220 is arranged, and is also provided with a working fluid 230 in body 210, and wherein protuberance 220 can stretch into opening 150 and attach the surface of metal shell 140.As shown in the figure, the width of protuberance 220 and the equal and opposite in direction of opening 150, make protuberance 220 pass opening 150 and be attached at the surface of metal shell 140 with supporting.
When heat generating component 120 produce heat form a high-temperature region time, the hydraulic fluid 230 in protuberance 220 be heated vaporization diffuse to body 210 liang long-range and formed a low-temperature space.Now, when hydraulic fluid 230 changes gas into by liquid rotating, hydraulic fluid 230 can take away a large amount of heats, and the heat that luminescence component 120 is produced is by rapid diversion.After the working fluid 230 of vaporization flow to low-temperature space, working fluid 230 can condense into liquid and flow back into high-temperature region, so completes a heat and passes circulation.
In the present embodiment, the capillary structure 240 being located on body 210 inner wall surface is more comprised.When working fluid 230 be water, ethanol or its combination time, capillary structure 240 can make the to be heated working fluid 230 of vaporization conducts to two long-range (i.e. low-temperature spaces) of body 210 rapidly, and has the effect of accelerating to dispel the heat.Capillary structure 240 described herein is including but not limited to a metal net.
In addition, in embodiment as shown in Figures 2 and 3, the supporting construction 250 supporting capillary structure 240 and body 210 two opposite sides plate is also comprised.As shown in the figure, body 210 two opposite sides plate inwall sequential is capillary structure 240, supporting construction 250 and capillary structure 240.Supporting construction 250 has multiple wave sheets 270 of biside plate 260 and connecting lateral plate 260.Single wave sheets 270 is made up of multiple crest section 272 and multiple trough section 274, and wantonly two adjacent crest sections 272 miss one another configuration, the configuration and wantonly two adjacent trough sections 274 miss one another.Particularly, the size that each wave sheets 270 is positioned at protuberance 220 is greater than the size being positioned at protuberance 220 both sides, so that supporting body 210 liang of respective side panels and be laid in the capillary structure 240 of two respective side panels (sign) internal face.
Should be noted that at this, supporting construction 250 is preferably a plate body, and such as impact style is formed with the wave sheets 270 of bending continuously, and between body 210 and capillary structure 240, be formed with multiple septal pathways (figure slightly).Finally, body 210 4 limit sealed and gives solder joints, after the working fluid 230 needed for perfusion, then inside being vacuumized, to form a temperature-uniforming plate.
In addition, supporting construction 250, also can the distance in supporting body 210 biside plate face except can supporting capillary structure 240, to maintain the size of body 210.When body 210 uses described temperature-uniforming plate, support metal shell 140 at the protuberance 220 of high-temperature region and connect the heat of heat generating component 120 generation, the working fluid 230 being positioned at protuberance 220 capillary structure 240 is heated vaporization, and conduct to the capillary structure 240 at body 210 two ends rapidly via described each septal pathways (figure slightly), with by heat diffusion to low-temperature space.When working fluid 230 (i.e. steam) touches lower body 210 inwall of temperature, steam can promptly condense into liquid and release heat energy, so completes a heat and passes circulation.
Fig. 4 is another preferred embodiment figure of the utility model, and body 210 in the present embodiment does not have protuberance 220, and metal shell 140 is arranged at opening 150 projectedly to conflict with body 210 1 side.In other words, upper surface and shield shell 180 upper surface flush of metal shell 140 are arranged, and make the upper surface of body 210 conflict metal shell 140 and shield shell 180 simultaneously.As shown in Figure 4, heating module 110 more comprises thermal source formation component 190, support plate 130 and a shield shell 180.Thermal source formation component 190 is electrically connected on a side of support plate 130, and corresponding support plate 130 also forms an opening 150.Radiating module 200 comprise a body 210 and in be equipped with a working fluid 230.
The thermal source formation component 190 of the present embodiment is made up of a heat generating component 120 and a metal shell 140.Heat generating component 120 is electrically connected at support plate 130, and the internal face of metal shell 140 attaches a side of heat generating component 120, and the upper surface of metal shell 140 then flushes shield shell 180 and is arranged at opening 150.Therefore heating module 110 is attached at the upper surface of metal shell 140 and shield shell 180, then is closed by opening 150 with welding or other modes be applicable to.Each component of the present embodiment and detailed construction thereof, please refer to described in previous embodiment, do not repeat them here.Therefore the utility model heat generating component 120 of utilizing shield shell 180 shielded metal shell 140 and amplexiforming with it, have prevent Electromagnetic Interference (EMI) effect outside, the protuberance 220 of radiating module 200 or body 210 is utilized to support the heat generating component 120 of metal shell 140, simultaneously with good and the heat energy that heat generating component 120 produces is derived effect rapidly.
The above, be only preferred embodiment of the present utility model, and be not used to limit protection range of the present utility model.
Claims (10)
1. for a radiator for metallic shielding structure, it is characterized in that, comprising:
One heating module, comprises a thermal source formation component, a support plate and a shield shell, and this thermal source formation component is electrically connected on a side of this support plate, to should also form an opening by support plate; And
One radiating module, comprise a body and be positioned at this intrinsic working fluid, when this thermal source formation component generation heat forms a high-temperature region, this this hydraulic fluid intrinsic be heated vaporization diffuse to this body two long-range and formed a low-temperature space, when this working fluid of vaporizing flow to this low-temperature space, this workflow cognition condenses into liquid and gets back to this high-temperature region.
2. radiator as claimed in claim 1, it is characterized in that, wherein this thermal source formation component comprises a heat generating component and a metal shell, this heat generating component is electrically connected at this support plate, one side of this metal shell is attached at this heat generating component, another side is then arranged at this opening and flushes in this shield shell, and this heat generating component is a central processing unit, and this support plate is a circuit board.
3. radiator as claimed in claim 2, it is characterized in that, wherein this radiating module is attached at two sides and this shield shell of this metal shell, and closes this opening with a welding manner.
4. radiator as claimed in claim 2, it is characterized in that, wherein this radiating module more comprises the protuberance being arranged at this body one side, and this protuberance convexedly stretches in this opening with this metal shell of conflicting.
5. radiator as claimed in claim 4, is characterized in that, wherein the width of this protuberance and the equal and opposite in direction of this opening.
6. radiator as claimed in claim 1, it is characterized in that, wherein this heating module more comprises a mainboard and is electrically connected at a socket connector of this mainboard, and this support plate is arranged on this socket connector, this shield shell then this socket connector of cover cap being arranged on this mainboard.
7. radiator as claimed in claim 1, is characterized in that, more comprise the capillary structure being located on this inner body wall surface.
8. radiator as claimed in claim 7, it is characterized in that, wherein this capillary structure is a metal net.
9. radiator as claimed in claim 7, is characterized in that, also comprise the supporting construction supporting this capillary structure and this body two opposite sides plate, this body two opposite sides plate inwall sequential is this capillary structure, this supporting construction and this capillary structure.
10. radiator as claimed in claim 9, it is characterized in that, wherein this supporting construction has biside plate and connects multiple wave sheets of this side plate, respectively this wave sheets is made up of multiple crest section and multiple trough section, wantonly two adjacent these crest sections miss one another configuration, the configuration and wantonly two adjacent these trough sections miss one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823671.8U CN205093075U (en) | 2015-10-23 | 2015-10-23 | A radiator for metallic shield structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823671.8U CN205093075U (en) | 2015-10-23 | 2015-10-23 | A radiator for metallic shield structure |
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| Publication Number | Publication Date |
|---|---|
| CN205093075U true CN205093075U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520823671.8U Active CN205093075U (en) | 2015-10-23 | 2015-10-23 | A radiator for metallic shield structure |
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| CN (1) | CN205093075U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110325024A (en) * | 2019-06-13 | 2019-10-11 | 和信精密科技（吴江）有限公司 | A kind of EMI suppression metal plate for cabinet |
| CN110366362A (en) * | 2019-08-07 | 2019-10-22 | 李居强 | It is electromagnetically shielded radiator |
| CN110662410A (en) * | 2019-09-23 | 2020-01-07 | 深圳市鸿富诚屏蔽材料有限公司 | Integrated heat dissipation shielding cover and manufacturing method thereof |
-
2015
- 2015-10-23 CN CN201520823671.8U patent/CN205093075U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110325024A (en) * | 2019-06-13 | 2019-10-11 | 和信精密科技（吴江）有限公司 | A kind of EMI suppression metal plate for cabinet |
| CN110366362A (en) * | 2019-08-07 | 2019-10-22 | 李居强 | It is electromagnetically shielded radiator |
| CN110366362B (en) * | 2019-08-07 | 2020-08-07 | 李居强 | Electromagnetic shielding heat radiator |
| CN110662410A (en) * | 2019-09-23 | 2020-01-07 | 深圳市鸿富诚屏蔽材料有限公司 | Integrated heat dissipation shielding cover and manufacturing method thereof |
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