CN204335265U - Electronic radiation module and cartridge type electronic heat sink - Google Patents
Electronic radiation module and cartridge type electronic heat sink Download PDFInfo
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- CN204335265U CN204335265U CN201520005428.5U CN201520005428U CN204335265U CN 204335265 U CN204335265 U CN 204335265U CN 201520005428 U CN201520005428 U CN 201520005428U CN 204335265 U CN204335265 U CN 204335265U
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- heat
- conducting substrate
- basal plane
- radiating fin
- electronic
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Abstract
The utility model provides a kind of electronic radiation module, comprise the heat-conducting substrate with heat absorption basal plane, the opposite side end face of described heat-conducting substrate relative to described heat absorption basal plane is interval with multiple radiating fin, line between described each radiating fin free end is the gradually low class tapers in high both sides, middle part, and the two ends that described heat-conducting substrate and radiating fin parallel are provided with the connection basal plane that can make assembly and connection between different heat-conducting substrate.Electronic radiation module described in the utility model, can be convenient to radiator and carry out integrated assembling.The utility model also relates to a kind of cartridge type electronic heat sink by this electronic radiation module assembled.
Description
Technical field
The utility model relates to power electronics radiating element, particularly a kind of electronic radiation module.The utility model also relates to a kind of cartridge type electronic heat sink by this electronic radiation module assembled.
Background technology
The developing direction of existing electronic technology, change from the conventional electric power electronics based on low-frequency technology to the modern power electronic direction based on high frequency technique, the device that electronic heat sink distributes as electronic device heater heat, the stable operation of its heat dispersion on electronic device has very large impact.At present, for reducing volume and the weight of electronic heat sink, making can carry out integrated assembling between radiator, realizing to utilize multiple outer faces of integrated heat spreader structure the increase that electronic device installs quantity, having become a direction of electronic heat sink technical development.But existing electronic heat sink structure is also not easy to carry out integrated assembling, is unfavorable for the reduction of radiator volume and weight.
Utility model content
In view of this, the utility model is intended to propose a kind of electronic radiation module, carries out integrated assembling can be convenient to radiator.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of electronic radiation module, comprise the heat-conducting substrate with heat absorption basal plane, the opposite side end face of described heat-conducting substrate relative to described heat absorption basal plane is interval with multiple radiating fin, line between described each radiating fin free end is the gradually low class tapers in high both sides, middle part, and the two ends that described heat-conducting substrate and radiating fin parallel are provided with the connection basal plane that can make assembly and connection between different heat-conducting substrate.
Further, the side end face that is connected with radiating fin of described heat-conducting substrate is along perpendicular to the cross section in described radiating fin direction being the low arcs in high both sides, middle part.
Further, the lateral surface of described radiating fin is provided with undulatory radiation tooth.
Further, the heat absorption basal plane of described heat-conducting substrate is provided with at least one Fast Installation groove.
Further, described Fast Installation groove is T-slot or dovetail groove.
Another object of the present utility model is to propose a kind of cartridge type electronic heat sink, it comprises the multiple radiating modules be connected together in the form of a ring, described radiating module has the structure of electronic radiation module as above, and described radiating module is connected via the connection basal plane on adjacent heat-conducting substrate.
Further, the connection basal plane of described heat-radiating substrate both sides is equipped with the semifixed groove that can fasten the indent be connected when adjacent heat radiation substrate connects.
Further, the side end face of described heat-conducting substrate perpendicular to described heat absorption basal plane is provided with holddown groove.
Relative to prior art, the utility model has following advantage:
(1) electronic radiation module described in the utility model, be the low arcs in high both sides, middle part by making the line between each radiating fin free end, thus the radiating fin of both sides in each module can be utilized shorter, interference can not be produced when the two angled connections of module, core structure is become multiple module can be utilized connection basal plane assembly and connection, avoid existing heat spreader structures is not easy to integrated assembling problem because the radiator structure on it can interfere, the object increasing radiator electronic device installed surface can be reached, and while ensureing radiator small volume, the layout feature of radiating fin also can be utilized to ensure the radiating effect of radiator.
(2) curved surface making the end face being connected with radiating fin be arranged to high both sides, middle part low can combine with the layout feature of radiating fin, to be convenient to the integrated assembling between disparate modules further.
(3) radiating effect that radiation tooth can strengthen radiating fin is further set on radiating fin, Fast Installation groove is set and can be convenient to the Fast Installation of electronic device on radiating module, so that the use of module.
(4) holddown groove is set on heat-conducting substrate, or be arranged on when adjacent heat radiation substrate connects on connection basal plane and fasten the semifixed groove be connected, with when multiple module assembled becomes heat spreader structures, radiating module place adjacent on radiator forms the holddown groove with complete structure, thus is convenient to fixedly mount the parts such as radiator fan on a heat sink via holddown groove.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the electronic radiation module described in the utility model embodiment one;
Fig. 2 is the structural representation of the cartridge type electronic heat sink described in the utility model embodiment two;
Fig. 3 is the structural representation with the electronic radiation module of semifixed groove described in the utility model embodiment two;
Fig. 4 is the structural representation with the cartridge type electronic heat sink of fixed slot configurations described in the utility model embodiment two.
Description of reference numerals:
1-heat-conducting substrate, 2-radiating fin, 3-absorbs heat basal plane, and 4-Fast Installation groove, 5-connects basal plane, the semifixed groove of 6-, 7-holddown groove.
Embodiment
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Embodiment one
The present embodiment relates to a kind of electronic radiation module, as shown in fig. 1, it comprises heat-conducting substrate 1, be in plane heat absorption basal plane 3 in the side of heat-conducting substrate 1, heat absorption basal plane 3 for the installation of electronic device, and fits tightly with the heating position of electronic device, is transmitted on heat-conducting substrate 1 to enable the heat of electronic device, certain heat absorption basal plane 3 except be as shown in Figure 1 plane except, it also can be the curved with different shaping.Be connected with multiple spaced apart radiating fin 2 at heat-conducting substrate 1 relative to the opposite side of heat absorption basal plane 3, be then provided with the connection basal plane 5 that can be used for different heat-conducting substrate 1 and be connected in the both sides that heat-conducting substrate 1 and radiating fin 2 are parallel.Heat-conducting substrate 1 and radiating fin 2 can adopt 6063-T5 aluminium section bar to make.
In the present embodiment, the connection basal plane 5 of both sides is all for being made up of the whole side end face of heat-conducting substrate 1, connection basal plane 5 is gone back and radiating fin 2 is an angle along between the short transverse shown in Fig. 1, and the inner side that the connection basal plane 5 of both sides is also to radiating fin 2 tilts, to make to become a splayed between the connection basal plane 5 of heat-conducting substrate 1 both sides.The free end of each radiating fin 2 in the present embodiment, namely also radiating fin 2 is the gradually low class tapers in high both sides, middle part relative to the line between its other end of holding of being connected with heat-conducting substrate 1, thus make the height of the radiating fin 2 on radiating module present the gradually low version in middle high both sides, and by the higher radiating fin 2 in middle part free end and wherein each of side also can be with the connection basal plane 5 of this side in coplanar setting compared with the line between low heat emission fin 2 free end.Certainly, except above-mentioned coplanar arrange in the line of each radiating fin 2 free end linearly except form, on heat-conducting substrate 1 each radiating fin 2 free end between line also can be low in high both sides, middle part arc.
The side end face that in the present embodiment, heat-conducting substrate 1 is connected with radiating fin 2 along the cross section perpendicular to radiating fin 2 direction also for being arranged to the low arc in high both sides, middle part, to adapt with the height characteristic of each radiating fin 2.The heat absorption basal plane 3 of heat-conducting substrate 1 is then provided with at least one Fast Installation groove 4, the magnitude setting of Fast Installation groove 4 can be as shown in Figure 1 for spaced apart two, and Fast Installation groove 4 also can be and is designed to T-slot as shown in Figure 1, certain Fast Installation groove 4 also can be designed to the dovetail groove with identical effect, so that the Fast Installation of electronic device on heat-conducting substrate 1.In addition, for strengthening the radiating effect of radiating fin 2 in the present embodiment, can also arrange in undulatory radiation tooth on the lateral surface of each radiating fin 2, as it can be lance tooth or semi-circular teeth etc.
Embodiment two
The present embodiment relates to a kind of cartridge type electronic heat sink, as shown in Figure 2, it comprises the multiple electronic radiation modules with structure as described in embodiment one be connected together in the form of a ring, each electronic radiation module is connected via the connection basal plane 5 on adjacent heat-conducting substrate 1, and its connected mode can be employing adhesion.It is the ease of use increasing radiator further in the present embodiment, also can be as shown in Figure 3, the connection basal plane 5 of heat-radiating substrate 1 both sides is equipped with the semifixed groove 6 that can fasten the indent be connected when adjacent heat radiation substrate 1 connects, and the structure of cartridge type electronic heat sink under semifixed groove 6 buckling state in each electronic radiation module can as shown in Figure 4, now each semifixed groove 6 be connected that fastens forms multiple holddown groove 7 with complete structure on a heat sink.
Holddown groove 7 can be advantageously used in the installation of the parts such as radiator fan, certainly except adopting above-mentioned semifixed groove 6 is set on the connection basal plane 5 of each heat-conducting substrate 1, with fasten formed holddown groove 7 form beyond, in the present embodiment, holddown groove 7 also can be and adopts mach form to make in cartridge type electronic heat sink structure as shown in Figure 2.And this holddown groove 7 is except can be the junction being arranged on each heat-conducting substrate 1, it also can be in cartridge type electronic heat sink structure as shown in Figure 2, to adopt machine work form to be arranged on separately other position on each heat-conducting substrate 1.Simultaneously radiator fan is except in the fixed slot configurations for being installed on holddown groove 7 or having effect identical with holddown groove 7, and radiator fan yet can be on the Fast Installation groove 4 that is installed on heat-conducting substrate 1.
Electronic unit in use, is installed on radiator via the Fast Installation groove 4 on each radiating module by this cartridge type electronic heat sink, and because radiator has multiple heat absorption basal plane 3, thus namely single radiator can be used for the radiating requirements realizing multiple electronic unit.Be installed on by radiator fan in holddown groove 7, during electronic unit work, its heat produced is entered on heat-conducting substrate 1 by the basal plane 3 that absorbs heat, and is passed on each radiating fin 2 again, and the air blast cooling finally by radiator fan passes fast.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. an electronic radiation module, comprise the heat-conducting substrate with heat absorption basal plane, the opposite side end face of described heat-conducting substrate relative to described heat absorption basal plane is interval with multiple radiating fin, it is characterized in that: the line between described each radiating fin free end is the gradually low class tapers in high both sides, middle part, and the two ends that described heat-conducting substrate and radiating fin parallel are provided with the connection basal plane that can make assembly and connection between different heat-conducting substrate.
2. electronic radiation module according to claim 1, is characterized in that: the side end face that described heat-conducting substrate is connected with radiating fin is along perpendicular to the cross section in described radiating fin direction being the low arcs in high both sides, middle part.
3. electronic radiation module according to claim 1, is characterized in that: on the lateral surface of described radiating fin, be provided with undulatory radiation tooth.
4. electronic radiation module according to claim 1, is characterized in that: on the heat absorption basal plane of described heat-conducting substrate, be provided with at least one Fast Installation groove.
5. electronic radiation module according to claim 4, is characterized in that: described Fast Installation groove is T-slot or dovetail groove.
6. a cartridge type electronic heat sink, comprise the multiple radiating modules be connected together in the form of a ring, it is characterized in that: described radiating module has the structure of the electronic radiation module according to any one of claim 1 to 5, and described radiating module is connected via the connection basal plane on adjacent heat-conducting substrate.
7. cartridge type electronic heat sink according to claim 6, is characterized in that: on the connection basal plane of described heat-radiating substrate both sides, be equipped with the semifixed groove that can fasten the indent be connected when adjacent heat radiation substrate connects.
8. cartridge type electronic heat sink according to claim 6, is characterized in that: on the side end face of described heat-conducting substrate perpendicular to described heat absorption basal plane, be provided with holddown groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005428.5U CN204335265U (en) | 2015-01-06 | 2015-01-06 | Electronic radiation module and cartridge type electronic heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005428.5U CN204335265U (en) | 2015-01-06 | 2015-01-06 | Electronic radiation module and cartridge type electronic heat sink |
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| Publication Number | Publication Date |
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| CN204335265U true CN204335265U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520005428.5U Active CN204335265U (en) | 2015-01-06 | 2015-01-06 | Electronic radiation module and cartridge type electronic heat sink |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188321A (en) * | 2015-10-12 | 2015-12-23 | 桂林电子科技大学 | Electronic radiator assembly equipped with arc cross section and used at vertical position |
| CN105246292A (en) * | 2015-07-20 | 2016-01-13 | 桂林电子科技大学 | Electronic device heat radiator with triangular cross section |
| CN105280584A (en) * | 2015-10-12 | 2016-01-27 | 桂林电子科技大学 | Triangle-cross-section electronic component radiator assembly used at vertical position |
| CN107396614A (en) * | 2015-07-20 | 2017-11-24 | 桂林电子科技大学 | A kind of electronic component radiator of the circular section of fin width rule change |
| CN111336843A (en) * | 2019-12-25 | 2020-06-26 | 山东大学 | Water-cooling plate heat exchanger with circular structure |
-
2015
- 2015-01-06 CN CN201520005428.5U patent/CN204335265U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105246292A (en) * | 2015-07-20 | 2016-01-13 | 桂林电子科技大学 | Electronic device heat radiator with triangular cross section |
| CN105246292B (en) * | 2015-07-20 | 2017-10-20 | 石家庄锐创电子科技有限公司 | A kind of electronic component radiator of triangular-section |
| CN107396614A (en) * | 2015-07-20 | 2017-11-24 | 桂林电子科技大学 | A kind of electronic component radiator of the circular section of fin width rule change |
| CN105188321A (en) * | 2015-10-12 | 2015-12-23 | 桂林电子科技大学 | Electronic radiator assembly equipped with arc cross section and used at vertical position |
| CN105280584A (en) * | 2015-10-12 | 2016-01-27 | 桂林电子科技大学 | Triangle-cross-section electronic component radiator assembly used at vertical position |
| CN105280584B (en) * | 2015-10-12 | 2017-11-17 | 桂林电子科技大学 | A kind of electronic component radiator component of the triangular-section used in upright position |
| CN105188321B (en) * | 2015-10-12 | 2017-12-05 | 桂林电子科技大学 | A kind of electronic radiation device assembly of the circular section used in upright position |
| CN111336843A (en) * | 2019-12-25 | 2020-06-26 | 山东大学 | Water-cooling plate heat exchanger with circular structure |
| CN111336843B (en) * | 2019-12-25 | 2021-01-29 | 山东大学 | Water-cooling plate heat exchanger with circular structure |
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