CN204145966U - Fin-inserted radiator - Google Patents
Fin-inserted radiator Download PDFInfo
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- CN204145966U CN204145966U CN201420450106.7U CN201420450106U CN204145966U CN 204145966 U CN204145966 U CN 204145966U CN 201420450106 U CN201420450106 U CN 201420450106U CN 204145966 U CN204145966 U CN 204145966U
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- fin
- radiator
- substrate
- guiding gutter
- utility
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Abstract
The utility model discloses a kind of fin-inserted radiator, comprising: substrate, this substrate surface is provided with multiple slot; And the fin of substrate is inserted in by slot, fin comprises and is fitted into first side in slot and the second side relative with first side; Wherein, fin is wavy, and fin surface is provided with multiple depressed part for the heat radiation of auxiliary heat dissipation sheet and lug boss.By the surface of fin being set to corrugated and being provided with rough nutty structure, increase the cooling surface area of fin, make wind when by radiator, more can touch muscle sheet surface; And the direction of wind is guided further by guiding gutter, make wind when by radiator, flow to the low second side of temperature from the first side that temperature is high; Make it under identical overall dimension condition, there is more outstanding heat dispersion; Or under identical performance condition, effectively can reduce the volume of radiator, thus more small and exquisite, attractive in appearance and reduce the cost.
Description
Technical field
The utility model relates to a kind of radiator, refers in particular to the fin-inserted radiator that a kind of radiating effect is good.
Background technology
Along with the extensive use of electronic product, powerful electronic devices and components also get more and more, and it is also proposed higher requirement during operation to radiator.
Fin-inserted radiator is more common a kind of heat dissipation equipment, compares the heat radiation being usually used in high-power electronic component.Refer to Fig. 1 and Fig. 2, wherein, Fig. 1 is the schematic perspective view of existing individual fin of fin-inserted radiator, Fig. 2 be existing fin-inserted radiator radiation air to schematic diagram, existing fin-inserted radiator comprises substrate 100 ' and fin 200 ', and its substrate 100 ' is close or be close to thermal source 300 ', and thermal source 300 ' is namely high-power electronic component usually, the fin 200 ' of existing fin-inserted radiator is located on substrate 100 ', and the quantity of fin and area can be arranged as required.Namely the heat that thermal source 300 ' produces is passed to fin 200 ' by substrate 100 ', blowing apparatus, be generally fan or air blast (not shown) is dried to fin-inserted radiator, heat on fin 200 ' just can be distributed in air quickly, so fin 200 ' temperature declines.Same process lasts carries out, and so just the heat in thermal source 300 ' can be shed, and the temperature of thermal source 300 ' is unlikely to Tai Gao and damages corresponding electronic devices and components.
Visible, the size of fin is one of influencing factor of radiating effect, and fin area is larger, can have more significant radiating effect, but the area of fin is subject to the restriction of equipment volume simultaneously, if excessive, is then unfavorable for the lighting of electronic equipment.How when area of dissipation is constant, alleviates the volume and weight of radiator as much as possible, can meet corresponding radiating effect again, is the direction being worth development.
In addition, this radiator structure shown in Fig. 2, heat concentrates on the place of fin 200 ' near substrate 100 ' usually, the too high normal use affecting electronic devices and components of temperature also mainly concentrates on the part of fin 200 ' near substrate 100 ', and fin 200 ' is relatively low away from the portion temperature of substrate, radiating efficiency is relatively low, consider that the heat transference efficiency of metal is much larger than air, if fin 200 ' can be made to be dispelled the heat all more equably on the respective sections, namely fin 200 ' is distributed to monoblock fin 200 ' near the even heat of substrate 100 ' part, also radiating effect can be improved comparatively significantly.
Utility model content
Main purpose of the present utility model is the deficiency overcoming existing radiator, one is that radiating efficiency is not high, cannot more efficiently dispel the heat when volume is limited, two are fin close to thermal source part often temperature raise very fast, and the portion temperature of stow away from heat is not high, the whole area not making full use of fin carries out efficiently radiates heat.
A kind of fin-inserted radiator, comprising:
Substrate, described substrate surface is provided with slot; And
The fin of described substrate is inserted in by described slot, described fin comprises and is fitted into first side in described slot and the second side relative with described first side, described fin surface is formed with guiding gutter, and the first side that described guiding gutter is inserted in described substrate in described fin extends to the second side relative with described first side;
Wherein, described fin is wavy, and described fin surface is provided with the depressed part and lug boss that dispel the heat for auxiliary described fin.
As the further improvement of the utility model fin-inserted radiator, described fin surface is covered with described depressed part and described lug boss.
As the further improvement of the utility model fin-inserted radiator, described depressed part and described lug boss and the one-body molded setting of described fin.
As the further improvement of the utility model fin-inserted radiator, described guiding gutter is obliquely installed the surface in described fin, and the angle of the first side of described guiding gutter and described fin is 45 ° ± 5 °.
As the further improvement of the utility model fin-inserted radiator, the second sidewall that described guiding gutter comprises the first side wall and is connected with described the first side wall, the angular range between described the first side wall and described second sidewall is 170 ° to 172 °.
As the further improvement of the utility model fin-inserted radiator, in described guiding gutter, the width of notch is 10mm to 15mm.
As the further improvement of the utility model fin-inserted radiator, in described guiding gutter, be provided with described depressed part and described lug boss.
Compared with prior art, the utility model, by the surface of fin being set to corrugated and being provided with rough nutty structure, increases the cooling surface area of fin, makes wind when by radiator, more can touch muscle sheet surface; And the direction of wind is guided further by guiding gutter, make wind when by radiator, flow to the low second side of temperature from the first side that temperature is high; Make it under identical overall dimension condition, there is more outstanding heat dispersion; Or under identical performance condition, effectively can reduce the volume of radiator, thus more small and exquisite, attractive in appearance and reduce the cost.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of existing individual fin of fin-inserted radiator;
Fig. 2 is the floor map of the wind direction of existing fin-inserted radiator;
Fig. 3 is the schematic perspective view of the utility model fin-inserted radiator;
Fig. 4 is the end view of the utility model fin-inserted radiator;
Fig. 5 is individual fin schematic perspective view in the utility model fin-inserted radiator;
Fig. 6 is the wind direction schematic perspective view of the utility model fin-inserted radiator;
Fig. 7 is the wind direction floor map of the utility model fin-inserted radiator;
Fig. 8 is guiding gutter angle and the width parameter schematic diagram of the utility model fin-inserted radiator; And
Fig. 9 is that the guiding gutter angle of inclination of the utility model fin-inserted radiator arranges schematic diagram;
Embodiment
Below with reference to embodiment shown in the drawings, the utility model is described in detail.But these execution modes do not limit the utility model, the structure that those of ordinary skill in the art makes according to these execution modes, method or conversion functionally are all included in protection range of the present utility model.
First consult shown in Fig. 3 and 4, wherein, Fig. 3 is the utility model fin-inserted radiator schematic perspective view; Fig. 4 is the utility model fin-inserted radiator end view.Fin-inserted radiator of the present utility model comprises a substrate 100 and multi-disc fin 200, the surface of this substrate 100 is provided with many slots be arranged in parallel 101, fin 200 comprises first side 201 and the second side 202 relative with first side 201, the first side 201 of fin 200 is pressed in slot 101, preferably, fin 200 and substrate 100 are vertical setting.Especially, fin 200 undulate in the utility model, and the surface of this fin 200 is provided with multiple depressed part 211 for the heat radiation of auxiliary heat dissipation sheet 200 and lug boss 212.
Shown in further cooperation Fig. 5, which show individual fin 200 schematic perspective view of the utility model, preferably, fin 200 surface is covered with depressed part 211 and lug boss 212.Particularly, stamp out rough tiny graininess mechanically to form depressed part 211 in present embodiment and lug boss 212 muscle is unilateral, namely depressed part 211 and lug boss 212 and the one-body molded setting of fin 200, add the area of dissipation of fin 200.This fin 200 is pressed into corrugated through processing, thus on its two sides, form respectively many guiding gutters 203, guiding gutter 203 tilts evenly to be arranged at the surface of fin 200, and guiding gutter 202 extends to the direction, second side 202 of fin from the first side 201 of fin.Preferably, in guiding gutter 203, be also provided with the depressed part 211 in the utility model and lug boss 212.In execution mode of the present utility model, fin 200 work hardening, intensity increases, and after processing, finished product compares the phenomenon that general radiator is less likely to occur fin lodging more.
Consult shown in Fig. 6 and Fig. 7, radiator of the present utility model in use, due to the surface of fin 200 is set to corrugated, increases the cooling surface area of fin 200, makes wind when by radiator, more can touch muscle sheet surface, in addition, guiding gutter 203 extends to the direction, second side 202 of described fin from the first side 201 of fin 200, its one end is near substrate 100, the other end is away from substrate 200, substrate 100 is near thermal source 300, when wind is to fin 200, because running into the guiding of guiding gutter 203, wind near substrate 100 is led to the direction (in the direction of the arrow shown in) of fin 200 away from substrate 100, because the heat transference efficiency of metal is much larger than air, fin 200 close to the heat of substrate 100 part towards away from the part transmission of substrate 100, more quickly reduce the temperature of fin 200 close to part near substrate 100.Through experimental test, when wind by the direction of radiator as shown in the figure time, radiating effect improves about 16% to 18% than common radiator.
Shown in further cooperation Fig. 8 and Fig. 9, as further improvement of the utility model, the guiding gutter 203 of fin 200 is set to 45 ° ± 5 ° with the first side 201 of fin 200 or the angle of first side 202, the second sidewall that guiding gutter 203 comprises the first side wall and is connected with the first side wall, angle between two side is set to α, the scope of this α is 170 ° to 172 °, the width of guiding gutter 203 is W, the span of this W is 10mm to 15mm, by the reasonable setting of the above-mentioned technic index of the guiding gutter 203 to fin 200, rate of heat dissipation can be provided further.
Predictably, improvement project of the present utility model is not limited in the fin-inserted radiator in the present embodiment, for the heat-conduction component of heat radiation, as long as its heat transference efficiency is higher than medium (being generally air), thermal source is positioned at one side of heat-conduction component, and the various distortion of technical solutions of the utility model all can be adopted to improve its radiating efficiency.
The utility model, by the surface of fin being set to corrugated and being provided with rough nutty structure, increases the cooling surface area of fin, makes wind when by radiator, more can touch muscle sheet surface; And the direction of wind is guided further by guiding gutter, make wind when by radiator, flow to the low second side of temperature from the first side that temperature is high; Make it under identical overall dimension condition, there is more outstanding heat dispersion; Or under identical performance condition, effectively can reduce the volume of radiator, thus more small and exquisite, attractive in appearance and reduce the cost.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thus, some details in embodiment should not formed restriction of the present utility model, the utility model by the scope that defines using appended claims as protection range of the present utility model.
Claims (7)
1. a fin-inserted radiator, is characterized in that, comprising:
Substrate, described substrate surface is provided with slot; And
The fin of described substrate is inserted in by described slot, described fin comprises and is fitted into first side in described slot and the second side relative with described first side, described fin surface is formed with guiding gutter, and the first side that described guiding gutter is inserted in described substrate in described fin extends to the second side relative with described first side;
Wherein, described fin is wavy, and described fin surface is provided with the depressed part and lug boss that dispel the heat for auxiliary described fin.
2. fin-inserted radiator according to claim 1, is characterized in that, described fin surface is covered with described depressed part and described lug boss.
3. fin-inserted radiator according to claim 1, is characterized in that, described depressed part and described lug boss and the one-body molded setting of described fin.
4. fin-inserted radiator according to claim 1, is characterized in that, described guiding gutter is obliquely installed the surface in described fin, and the angle of the first side of described guiding gutter and described fin is 45 ° ± 5 °.
5. fin-inserted radiator according to claim 4, is characterized in that, the second sidewall that described guiding gutter comprises the first side wall and is connected with described the first side wall, and the angular range between described the first side wall and described second sidewall is 170 ° to 172 °.
6. fin-inserted radiator according to claim 5, is characterized in that, in described guiding gutter, the width of notch is 10mm to 15mm.
7. the fin-inserted radiator according to any one of claim 4 to 6, is characterized in that, is provided with described depressed part and described lug boss in described guiding gutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450106.7U CN204145966U (en) | 2014-08-11 | 2014-08-11 | Fin-inserted radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450106.7U CN204145966U (en) | 2014-08-11 | 2014-08-11 | Fin-inserted radiator |
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| Publication Number | Publication Date |
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| CN204145966U true CN204145966U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420450106.7U Active CN204145966U (en) | 2014-08-11 | 2014-08-11 | Fin-inserted radiator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257615A (en) * | 2017-08-15 | 2017-10-17 | 重庆钜途机电有限公司 | A kind of Radiator and its preparation method |
| CN107940610A (en) * | 2017-11-10 | 2018-04-20 | 苏州庆瑞空气系统有限公司 | Radiator for air-conditioning |
| CN109411201A (en) * | 2018-12-21 | 2019-03-01 | 常熟市友邦散热器有限责任公司 | A kind of netted gilled radiator |
-
2014
- 2014-08-11 CN CN201420450106.7U patent/CN204145966U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257615A (en) * | 2017-08-15 | 2017-10-17 | 重庆钜途机电有限公司 | A kind of Radiator and its preparation method |
| CN107940610A (en) * | 2017-11-10 | 2018-04-20 | 苏州庆瑞空气系统有限公司 | Radiator for air-conditioning |
| CN109411201A (en) * | 2018-12-21 | 2019-03-01 | 常熟市友邦散热器有限责任公司 | A kind of netted gilled radiator |
| CN109411201B (en) * | 2018-12-21 | 2024-05-07 | 常熟市友邦散热器有限责任公司 | Netted plate radiator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |