CN102905505A - Heat dissipation structure of double-sided heating element - Google Patents
Heat dissipation structure of double-sided heating element Download PDFInfo
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- CN102905505A CN102905505A CN2011102279684A CN201110227968A CN102905505A CN 102905505 A CN102905505 A CN 102905505A CN 2011102279684 A CN2011102279684 A CN 2011102279684A CN 201110227968 A CN201110227968 A CN 201110227968A CN 102905505 A CN102905505 A CN 102905505A
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Abstract
The invention relates to a heat dissipation structure of a double-sided heating element which is provided with a main heating plane and an auxiliary heating plane. The heat dissipation structure comprises a main heat dissipation component and an auxiliary heat dissipation component, wherein the main heat dissipation component comprises a main component main body and a main component end part which is provided with at least one main abutting plane, and the auxiliary heat dissipation component comprises an auxiliary component main body and an auxiliary component end part which is provided with at least one auxiliary abutting plane. When the heat dissipation structure is in an assembling state, the double-sided heating element is located between the main component main body and the auxiliary component main body, a main component internal surface is abutted with the main heating plane, an auxiliary component internal surface is abutted with the auxiliary heating plane, and the at least one main abutting plane is abutted with the corresponding auxiliary abutting plane. Through the structure, the main heat dissipation component and the auxiliary heat dissipation component are in contact with each other under the conditions that the double-sided heating element is subjected to manufacturing errors and the like, so as to guarantee the heat transfer between the main heat dissipation component and the auxiliary heat dissipation component, and then, the heat dissipation efficiency of the whole heat dissipation structure is effectively improved, so that the service life of the whole product is prolonged.
Description
Technical field
The present invention relates to a kind of radiator structure of Double-side heating element.
Background technology
In electronic installation, in the electronic installation that especially for example power supply, electronic switch equal-volume are less, usually include little but the heater element that caloric value is higher of volume.In general, this type of heater element has two heating surfaces, is specially the more main heating face of caloric value, and caloric value is less, with the opposing auxiliary heating face of main heating face.
In order effectively above-mentioned heater element to be dispelled the heat, usually to use the single face radiator structure with the part of fitting from main heating face in the prior art or have respectively the two-side radiation structure of two different thermal components that contact simultaneously with two heating faces.But, when using the single face radiator structure, because this radiator structure is only fitted with main heating face, can't dispel the heat to auxiliary heating face, thereby the radiating efficiency of whole Double-side heating element is lower; Further, because the caloric value of main heating face is larger, and the heat that is delivered to this single face radiator structure can't in time be delivered to surrounding environment, causes the radiating efficiency of whole radiator structure lower, and radiating effect is bad.In addition, when using the two-side radiation structure, although increased the part that can contact with auxiliary heating face, so that the heat of auxiliary heating face can be passed to radiator structure.But, there is foozle or is applicable in the different situation of the size of different heat element of this radiator structure at heater element itself, two thermal components of two-side radiation structure possibly can't contact with each other or connect, cause to realize the heat transmission between the two, and then causing the heat of main thermal component can't outwards transmit equally, the radiating efficiency of whole radiator structure is lower.In this case, the heat of Double-side heating element also can't be delivered to surrounding environment effectively, causes reduce the useful life of this Double-side heating element, and then causes reduce the useful life of whole product.
Summary of the invention
An object of the present invention is to provide a kind of radiator structure for the Double-side heating element, this radiator structure can overcome defects by simple structure.
According to an aspect of the present invention, provide a kind of radiator structure of Double-side heating element, this Double-side heating element have main heating plane and with main heating plane opposing to auxiliary heating plane.Radiator structure comprises main thermal component and auxiliary heat dissipation parts, wherein main thermal component comprises master unit main body and the master unit end that is positioned at this master unit main body one end, the master unit main body has the master unit inner surface with main heating plane applying usefulness, and the master unit end has and nonparallel at least one the main applying plane of master unit inner surface; The auxiliary heat dissipation parts comprise accessory main body and the accessory end that is positioned at this accessory main body one end, the accessory main body has the accessory inner surface with auxiliary heating plane applying usefulness, and the accessory end has and nonparallel at least one the auxiliary applying plane of accessory inner surface.When radiator structure was in confined state, the Double-side heating element was between master unit main body and accessory main body, and the master unit inner surface is fitted with main heating plane, and the accessory inner surface is fitted with auxiliary heating plane; And master unit end and accessory end are positioned at the same side, and at least one main applying plane fits with corresponding at least one auxiliary applying plane.
By having the radiator structure that is used for the Double-side heating element of above structure, itself there is foozle at the Double-side heating element, perhaps be used in the different situation of the size of different heat element of this radiator structure, all can be by simple structure so that keep contacting with each other with the auxiliary heat dissipation parts with the main thermal component of main heating plane and auxiliary heating plane contact respectively, with assurance heat transmission each other.Like this, effectively improved the radiating efficiency of whole radiator structure, and then improved the useful life of heater element, thereby improved the useful life of whole product.
More preferably, in radiator structure provided by the present invention, when radiator structure is in confined state, and between the main applying plane of corresponding auxiliary applying plane applying and the corresponding auxiliary applying plane do not have heat conductive silica gel at least one main applying plane.
More preferably, in radiator structure provided by the present invention, at least one main applying plane is two main applying planes, and at least one auxiliary applying plane is corresponding two auxiliary applying planes.When radiator structure was in confined state, in two main applying planes one fitted with a corresponding auxiliary applying plane, and another main applying plane with have heat conductive silica gel between another auxiliary applying plane accordingly.
By such structure, can guarantee to transmit between the applying plane that heat can not contact between main thermal component and auxiliary heat dissipation parts, further improved the radiating efficiency of whole radiator structure.
More preferably, in radiator structure provided by the present invention, main thermal component with the master unit inner surface opposing to the master unit outer surface on be provided with at least a slice fin.
More preferably, in radiator structure provided by the present invention, the auxiliary heat dissipation parts with the accessory inner surface opposing to the accessory outer surface on be provided with at least a slice fin.
By such structure, the heat that is delivered on main thermal component or the auxiliary heat dissipation parts can be passed in the surrounding environment quickly, has further improved the radiating efficiency of whole radiator structure.
More preferably, in radiator structure provided by the present invention, radiator structure further comprises the fixed component that radiator structure is fixed on confined state.More specifically, fixed component is the screw that runs through main thermal component, Double-side heating element and auxiliary heat dissipation parts.
Following according to the present invention disclosed purpose, effect, and structural configuration is enumerated preferred embodiment, and cooperates accompanying drawing to describe in detail.
Description of drawings
Fig. 1 is the three-dimensional view according to the confined state of the radiator structure of the first embodiment of the present invention;
Fig. 2 is the decomposition view of the radiator structure of the first embodiment of the present invention that shows of Fig. 1;
Fig. 3 is the longitudinal section of the radiator structure of the first embodiment of the present invention that shows of Fig. 1;
Fig. 4 is the longitudinal section of radiator structure according to a second embodiment of the present invention.
Embodiment
Radiator structure described in the invention can be used in the occasion of various use Double-side heating elements.Next, with reference to preferred embodiment of the present invention and Figure of description radiator structure provided by the present invention is elaborated.
The below with reference to accompanying Figure of description introduction according to preferred embodiment of the present invention.Provide a kind of radiator structure for the Double-side heating element according to the first embodiment of the present invention.More specifically, rear attached Figure of description 1 is the three-dimensional view according to the confined state of the radiator structure of the first embodiment of the present invention.Figure of description 2 is decomposition views of the radiator structure of the first embodiment of the present invention that shows of Fig. 1.Figure of description 3 is longitudinal sections (in specification of the present invention, so-called " longitudinal section " for perpendicular to main heating face and the view simultaneously master unit end, accessory end and Double-side heating element analysed and observe) of the radiator structure of the first embodiment of the present invention that shows of Fig. 1.Shown in rear accompanying drawing 1-3, Double-side heating element 1 have main heating plane 11 and with main heating plane 11 opposing to auxiliary heating plane 12.Radiator structure comprises main thermal component 2 and auxiliary heat dissipation parts 3.Wherein, main thermal component 2 comprises master unit main body 21 and the master unit end 22 that is positioned at these master unit main body 21 1 ends.Master unit main body 21 has the master unit inner surface 211 with main heating plane 11 applying usefulness.Master unit end 22 has and master unit inner surface 211 nonparallel at least one main applying plane 23.Auxiliary heat dissipation parts 3 comprise accessory main body 31 and the accessory end 32 that is positioned at these accessory main body 31 1 ends.Accessory main body 31 has the accessory inner surface 311 with auxiliary heating plane 12 applying usefulness.Accessory end 32 has and accessory inner surface 311 nonparallel at least one auxiliary applying plane 33.When radiator structure was in confined state, Double-side heating element 1 was between master unit main body 21 and accessory main body 31, and master unit inner surface 211 is fitted with main heating plane 11, and accessory inner surface 311 is fitted with auxiliary heating plane 12.And master unit end 22 and accessory end 32 are positioned at the same side, and at least one main applying plane 23 fits with corresponding at least one auxiliary applying plane 33.
By having the radiator structure that is used for Double-side heating element 1 of above structure, itself there is foozle at heater element 1, perhaps be used in the different situation of the size of different Double-side heating elements of this radiator structure, all can be by simple structure so that the main thermal component 2 that contact with main heating plane 11 and auxiliary heating plane 12 respectively contact with each other with 3 maintenances of auxiliary heat dissipation parts, with assurance heat transmission each other.Like this, effectively improve the radiating efficiency of whole radiator structure, and then improved the useful life of this Double-side heating element 1, thus the useful life of having improved whole product.
More specifically, shown in Fig. 1-2, in the first embodiment of the present invention, master unit end 22 forms has recess, thereby has two main applying planes 23 in this recess shapes, and these two main applying planes 23 are all not parallel with main heating plane 11.More specifically, as shown in Figure 3, in the present embodiment, being certain inclination angle with main heating plane 11 and extending of two main applying planes 23.Correspondingly, accessory end 32 forms the protuberance that has with the corresponding shape of recess of master unit end 22, and this protuberance has respectively two the auxiliary applying planes 33 corresponding with two main applying planes 23.Further, in the first embodiment of the present invention, when radiator structure is in confined state, Double-side heating element 1 is between master unit main body 21 and accessory main body 31, master unit inner surface 211 is fitted with main heating plane 11, and accessory inner surface 311 is fitted with auxiliary heating plane 12.And master unit end 22 and accessory end 32 are arranged in the same side (such as the upside of Fig. 3).More specifically, as shown in Figure 3, under the confined state of radiator structure, the protuberance of the accessory end 32 of auxiliary heat dissipation parts 3 stretches into the recess of the master unit end 22 of main thermal component 2, and a main applying plane 23 that is arranged in a side (such as the downside of Fig. 3) fits with a corresponding auxiliary applying plane 33.By such structure, can be at the gauge of Double-side heating element (namely, perpendicular to the size on the direction on main heating plane 11) when changing, all the time guarantee main applying plane 23 and corresponding auxiliary applying plane 33 applyings, thereby guaranteed that main thermal component 2 is connected with contact between the auxiliary heat dissipation parts 3, so that the heat on winner's thermal component 2 can be delivered to auxiliary heat dissipation parts 3 effectively, thereby effectively improved the radiating efficiency of whole radiator structure.
More specifically, as Figure 1-3, in the present embodiment, when radiator structure is in confined state, the protuberance of the accessory end 32 of auxiliary heat dissipation parts 3 stretches into the recess of the master unit end 22 of main thermal component 2, and a main applying plane 23 that is arranged in the same side (such as the downside of Fig. 3) fits with a corresponding auxiliary applying plane 33.Meanwhile, not fitting with corresponding another auxiliary applying plane 33 in another the main applying plane 23 that is positioned at opposite side, has the gap between the two.By such structure, can simplify the assembling process of whole radiator structure, and reduce the processing request to each binding face, reduced widely manufacturing cost.Further, in the present embodiment, heat between another the main applying plane 23 that has each other the gap and corresponding another auxiliary applying plane 33, has heat conductive silica gel 5, so that can be delivered to corresponding another auxiliary applying plane 33 by this heat conductive silica gel 5 from this another main applying plane 23.By such structure, can further improve the heat transmission between main thermal component 2 and the auxiliary heat dissipation parts 3, thereby further improve the radiating efficiency of whole radiator structure.
As mentioned above, in the present embodiment, master unit end 22 forms has recess, and has two main applying planes 23.Correspondingly, accessory end 32 forms has protuberance, and has two corresponding auxiliary applying planes 33.But, the present invention is not limited to this, those skilled in the art can expect at an easy rate, use and design needs according to actual, select arbitrarily set-up mode and the quantity on main applying plane 23 and auxiliary applying plane 33, for example, can select to arrange three main applying planes 23, and 23 combinations of this three main applying planes surround the cavity of (perhaps triangular pyramid) shape that has the triangular pylon, and 33 encirclements of corresponding three auxiliary applying planes have corresponding triangular pylon (perhaps triangular pyramid) shape, perhaps other various forms.As long as each main applying plane 23 and auxiliary applying plane 33 all are not parallel to main heating plane 11, and when radiator structure was in confined state, at least one main applying plane 23 can fit with corresponding at least one auxiliary applying plane 33 and get final product.
In addition, in the present embodiment, when radiator structure is in confined state, only there are a main applying plane 23 and a corresponding auxiliary applying plane 33 to fit together, and another main applying plane 23 does not fit together with corresponding another auxiliary applying plane 33, and between this another main applying plane 23 and corresponding another auxiliary applying plane 33, be provided with heat conductive silica gel 5, to improve the radiating efficiency of whole radiator structure.But the present invention is not limited to this, those skilled in the art can expect at an easy rate, can and use needs according to actual design, select so that this another main applying plane 23 also fits together each other with corresponding another auxiliary applying plane 33, the elastomeric material that other can heat conduction perhaps is set between them.
Further, as Figure 1-3, in the first embodiment of the present invention, Double-side heating element 1, main thermal component 2 and auxiliary heat dissipation parts 3 are fixed on confined state by screw 4.More specifically, as Figure 1-3, screw 4 runs through successively and is separately positioned on the separately through hole at middle part of auxiliary heat dissipation parts 3, Double-side heating element 1 and main thermal component 2, should main thermal component 2, Double-side heating element 1 and auxiliary heat dissipation parts 3 are fixed on confined state.More specifically, in the present embodiment, shown in Fig. 1-2, the through hole 34 that is arranged on auxiliary heat dissipation parts 3 middle parts is the elongated hole form, and the prolonging direction of this elongated hole 34 and main heating plane parallel.By such structure, when the gauge of Double-side heating element 1 on the direction on the plane 11 that generates heat perpendicular to the master changes, by the movement of screw 4 in this elongated hole 34, make between winner's thermal component 2 and the auxiliary heat dissipation parts 3 and changing perpendicular to the distance on the direction on main heating plane 11, to adapt to the variation of Double-side heating element 1 gauge, remain when changing with the gauge at Double-side heating element 1 that main applying plane 23 and auxiliary applying plane 33 are in fit-state.But the present invention is not limited to this, and those skilled in the art can expect at an easy rate, can and use needs according to actual design, select arbitrarily other various fixed forms that this radiator structure is fixed on confined state.For example, can use the two clamping plates of peripheral hardware that this radiator structure is fixed on confined state, perhaps various existing fixed forms in middle part by elongated hole described above is arranged on main thermal component 2 etc., as long as this radiator structure can be fixed on confined state, and so that this radiator structure can get final product adjusting perpendicular to the gauge on the direction on main heating plane changes along with Double-side heating element 1.
In addition, accompanying Figure of description 4 longitudinal section that is radiator structures according to a second embodiment of the present invention.The difference of this second embodiment and above-mentioned the first embodiment is among this second embodiment, and master unit end 22 only is formed with a main applying plane 23, and accessory end 32 also correspondingly is formed with an auxiliary applying plane 33.More specifically, as shown in Figure 4, among this second embodiment, main applying plane 23 and auxiliary applying plane 33 are the plane with respect to main heating face 11 inclinations.By such form, can realize goal of the invention of the present invention with the simplest structure, and simplify widely the structure of whole radiator structure.
Further, in radiator structure provided by the present invention, in order to make better the heat in winner's thermal component 2 or the auxiliary heat dissipation parts 3 be delivered to surrounding environment, can main thermal component 2 with master unit inner surface 211 opposing to the master unit outer surface be provided with at least a slice fin, also can auxiliary heat dissipation parts 3 with accessory inner surface 311 opposing to the accessory outer surface be provided with at least a slice fin.By such structure, the heat in main thermal component 2 and/or the auxiliary heat dissipation parts 3 can be delivered to surrounding environment more rapidly, thereby has further improved the radiating efficiency of whole radiator structure.
Further, when the volume of Double-side heating element was larger, those skilled in the art can select to arrange simultaneously a plurality of as described in the present invention radiator structures, perhaps, can use a plurality of radiator structures of the present invention that a plurality of different heater elements are dispelled the heat.
It more than is preferred embodiment of the present invention, only have preferred embodiment and accompanying drawing to be illustrated, it is not the interest field for restriction the technology of the present invention, all interest fields that is contained take identical technological means or as the application's claim content are implemented, and all do not break away from category of the present invention but applicant's interest field.
Claims (7)
1. the radiator structure of a Double-side heating element, described Double-side heating element have main heating plane and with described main heating plane opposing to auxiliary heating plane; It is characterized in that,
Described radiator structure comprises main thermal component and auxiliary heat dissipation parts; Wherein
Described main thermal component comprises master unit main body and the master unit end that is positioned at this master unit main body one end, described master unit main body has the master unit inner surface with described main heating plane applying usefulness, and described master unit end has and nonparallel at least one the main applying plane of described master unit inner surface;
Described auxiliary heat dissipation parts comprise accessory main body and the accessory end that is positioned at this accessory main body one end, described accessory main body has the accessory inner surface with described auxiliary heating plane applying usefulness, and described accessory end has and nonparallel at least one the auxiliary applying plane of described accessory inner surface; And
When described radiator structure is in confined state, described Double-side heating element is between described master unit main body and described accessory main body, fitting in described master unit inner surface and described main heating plane, fits in described accessory inner surface and described auxiliary heating plane; And described master unit end and described accessory end are positioned at the same side, and at least one described main applying plane fits with corresponding at least one described auxiliary applying plane.
2. radiator structure as claimed in claim 1, it is characterized in that, when described radiator structure is in confined state, and between the main applying plane of corresponding described auxiliary applying plane applying and the corresponding described auxiliary applying plane do not have heat conductive silica gel in described at least one main applying plane.
3. radiator structure as claimed in claim 2 is characterized in that, described at least one main applying plane is two main applying planes, and described at least one auxiliary applying plane is corresponding two auxiliary applying planes; And
When described radiator structure is in confined state, one and the applying of a corresponding auxiliary applying plane in described two main applying planes, and have heat conductive silica gel between described another main applying plane and corresponding another auxiliary applying plane.
4. such as the described radiator structure of claim 1-3, it is characterized in that, described main thermal component with described master unit inner surface opposing to the master unit outer surface on be provided with at least a slice fin.
5. such as the described radiator structure of claim 1-3, it is characterized in that, described auxiliary heat dissipation parts with described accessory inner surface opposing to the accessory outer surface on be provided with at least a slice fin.
6. such as the described radiator structure of claim 1-3, it is characterized in that, described radiator structure further comprises the fixed component that described radiator structure is fixed on confined state.
7. radiator structure as claimed in claim 6 is characterized in that, described fixed component is the screw that runs through described main thermal component, described Double-side heating element and described auxiliary heat dissipation parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110227968.4A CN102905505B (en) | 2011-07-29 | 2011-07-29 | A kind of radiator structure of Double-side heating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110227968.4A CN102905505B (en) | 2011-07-29 | 2011-07-29 | A kind of radiator structure of Double-side heating element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102905505A true CN102905505A (en) | 2013-01-30 |
| CN102905505B CN102905505B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110227968.4A Expired - Fee Related CN102905505B (en) | 2011-07-29 | 2011-07-29 | A kind of radiator structure of Double-side heating element |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2193460Y (en) * | 1994-06-20 | 1995-03-29 | 李秀慧 | Spiral shaft and impeller structure of small object |
| CN2678131Y (en) * | 2003-09-01 | 2005-02-09 | 艾比富热传有限公司 | Radiator |
| US20100038058A1 (en) * | 2008-08-18 | 2010-02-18 | General Electric Company | Heat sink and cooling and packaging stack for press-packages |
| CN201601573U (en) * | 2009-07-31 | 2010-10-06 | 上海法雷奥汽车电器系统有限公司 | Voltage regulator of double surface radiators |
| CN102076203A (en) * | 2009-11-24 | 2011-05-25 | 通用电气公司 | Heat radiator for press packaging and cooling and packaging stack |
-
2011
- 2011-07-29 CN CN201110227968.4A patent/CN102905505B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2193460Y (en) * | 1994-06-20 | 1995-03-29 | 李秀慧 | Spiral shaft and impeller structure of small object |
| CN2678131Y (en) * | 2003-09-01 | 2005-02-09 | 艾比富热传有限公司 | Radiator |
| US20100038058A1 (en) * | 2008-08-18 | 2010-02-18 | General Electric Company | Heat sink and cooling and packaging stack for press-packages |
| CN201601573U (en) * | 2009-07-31 | 2010-10-06 | 上海法雷奥汽车电器系统有限公司 | Voltage regulator of double surface radiators |
| CN102076203A (en) * | 2009-11-24 | 2011-05-25 | 通用电气公司 | Heat radiator for press packaging and cooling and packaging stack |
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| Publication number | Publication date |
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| CN102905505B (en) | 2015-11-25 |
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