CN204829804U - Honeycomb metal radiator - Google Patents
Honeycomb metal radiator Download PDFInfo
- Publication number
- CN204829804U CN204829804U CN201520428245.4U CN201520428245U CN204829804U CN 204829804 U CN204829804 U CN 204829804U CN 201520428245 U CN201520428245 U CN 201520428245U CN 204829804 U CN204829804 U CN 204829804U
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- Prior art keywords
- honeycomb
- metallic matrix
- radiator
- face
- metal
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Abstract
The utility model relates to a honeycomb metal radiator, including the honeycomb metal, the honeycomb holes face at the side of honeycomb metal both ends around including and be located the outer peripheral face between the honeycomb holes face, honeycomb metal one side face bonding at least has metal substrate, and the honeycomb metal constitutes honeycomb metal radiator with metal substrate jointly. This kind of honeycomb metal radiator has assembleed the honeycomb metal as important radiator and since the material thickness who makes the honeycomb metal generally 0.02mm to and enclose into the higher honeycomb of axis direction intensity between the 0.2mm, so compare with traditional radiating fin aluminium pig radiator of taking, under equal materials quality's the condition, honeycomb metal radiator has better radiating effect and bigger heat radiating area, moreover, the cost is also lower.
Description
Technical field
The utility model relates to a kind of radiator, particularly a kind of honeycomb radiator.
Background technology
Shown in Figure 10, existing radiator is generally the aluminium block 6 with radiating fin 61, and in order to ensure the rigidity of radiating fin 61, radiating fin can not too thin (about more than 1mm).Meanwhile, also enough space heat eliminations to be kept between radiating fin 61 and radiating fin 61, so, under multiple restriction, cause radiating fin quantity less, so that area of dissipation reduce, and affect radiating effect, and this radiator cost is high, quality weight.
Utility model content
The purpose of this utility model is to provide a kind of simple and reasonable for structure, and cost is low, quality is light, area of dissipation is wide, the honeycomb radiator of good heat dissipation effect.
The purpose of this utility model is achieved in that
A kind of honeycomb radiator, comprise honeycomb, the side of honeycomb comprises the honeycomb hole face of rear and front end and the outer peripheral face between honeycomb hole face, it is characterized in that: at least one side of described honeycomb is welded with metallic matrix, and honeycomb and metallic matrix form honeycomb radiator jointly.
The purpose of this utility model can also adopt following technical measures to solve:
As the first scheme more specifically, described metallic matrix is copper coin or aluminium sheet, and at least one honeycomb hole face of copper coin or aluminium sheet and honeycomb is welded and fixed.
Radially, its intersection is formed as power component installed surface for described copper coin or aluminium sheet, and outer end extends to honeycomb edge.
Described honeycomb is honeycomb aluminum.
As first scheme more specifically, the outer surface in described copper coin or aluminium sheet honeycomb hole face is dorsad provided with radiation tooth.
As the third scheme more specifically, respectively just to being welded with metallic matrix on the honeycomb hole face, front and back two of described honeycomb, in the honeycomb hole of metallic matrix shutoff, be provided with phase-change material layers.PCM (PhaseChangeMaterial, i.e. phase-change material), refer to and vary with temperature and change the material that physical property also can provide latent heat, its process changing physical property is called phase transition process, at this moment phase-change material will absorb or discharge a large amount of latent heat, thus reduces the heat of resistance elements further.
Groove is provided with in the scope of the corresponding metallic matrix in honeycomb hole face, at least side of described honeycomb, the honeycomb hole that metallic matrix hides by groove is through, make phase-change material in honeycomb hole except along except honeycomb hole longitudinal flow, the phase-change material lateral flow in each honeycomb hole can also be realized by groove, promote heat exchange radiating effect further.
As the 4th kind of scheme more specifically, described metallic matrix is metal heat-dissipation block, and metal heat-dissipation block at least side is welded with the honeycomb hole face of honeycomb, and metal heat-dissipation block is provided with radiating fin in side at least in addition.
As the 5th kind of scheme more specifically, described metallic matrix is metal heat-dissipation block, metal heat-dissipation block surface is provided with radiating fin, honeycomb to be arranged between radiating fin on passage and the honeycomb hole of honeycomb points to consistent with passage, the surface soldered of passage between honeycomb outer peripheral face and radiating fin.
As having more good scheme, the face that described metallic matrix welds with honeycomb is frosting, to improve adhesive ability during welding.
The beneficial effects of the utility model are as follows:
(1) this kind of honeycomb radiator set honeycomb is as important radiator, because the material thickness making honeycomb generally surrounds the higher honeycomb of axis direction intensity between 0.02mm to 0.2mm, so compared with traditional band radiating fin aluminium block radiator, when equivalent material quality, honeycomb radiator has better radiating effect and larger area of dissipation, and cost is also lower;
(2) this kind of honeycomb radiator is made up of honeycomb and metallic matrix, and metallic matrix can be aluminium sheet, copper coin or metal heat-dissipation block, realizes welding between them by metal powder painting technique;
(3) this kind of honeycomb radiator honeycomb can honeycomb hole face, rear and front end just to arranging metallic matrix, and, phase-change material is encapsulated in the honeycomb hole that enclosed by metallic matrix, realizes being lowered the temperature by material phase; And, two-sided be provided with metallic matrix after, the installed surface of honeycomb can improve by the metallic matrix of bottom, forms gap between honeycomb and installed surface, be beneficial to air flowing, improve radiating efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model first example structure schematic diagram.
Fig. 2 is another angled arrangement schematic diagram of Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 2.
Fig. 4 is overlooking of Fig. 3 and using state structural representation.
Fig. 5 is another embodiment structural representation of the utility model first embodiment.
Fig. 6 is another angled arrangement schematic diagram of Fig. 5.
Fig. 7 is the utility model second example structure schematic diagram.
Fig. 8 is the utility model the 3rd example structure schematic diagram.
Fig. 9 is the utility model the 4th example structure schematic diagram.
Figure 10 is prior art structural representation.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment one, shown in Fig. 1 and Fig. 2, a kind of honeycomb radiator, comprise honeycomb 1, the side of honeycomb 1 comprises the honeycomb hole face 11 of rear and front end and the outer peripheral face 12 between honeycomb hole face 11, described at least one side of honeycomb 1 is welded with metallic matrix, and honeycomb 1 and metallic matrix form honeycomb radiator jointly.
Described metallic matrix is copper coin or aluminium sheet 2, respectively just to being welded with copper coin or aluminium sheet 2 on the honeycomb hole face, front and back two 11 of described honeycomb 1, is provided with phase-change material layers (not shown) in the honeycomb hole of copper coin or aluminium sheet 2 shutoff.After honeycomb radiator is installed, the installed surface of honeycomb 1 can improve by the copper coin of bottom or aluminium sheet 2, forms clearance D (as shown in Figure 4) between honeycomb 1 and installed surface, is beneficial to air flowing, improves radiating efficiency.
Radially, its intersection is formed as power component installed surface 21 for described copper coin or aluminium sheet 2, and outer end extends to honeycomb 1 edge.Wherein in Fig. 1, honeycomb radiator is mainly used in the occasions such as sound equipment, and honeycomb 1 is rectangle, and power component installed surface 21 is provided with igbt chip 3.
As more excellent scheme, the face that described copper coin or aluminium sheet 2 weld with honeycomb 1 is frosting.
Shown in composition graphs 3 and Fig. 4, be provided with groove 13(in the scope of the corresponding metallic matrix in honeycomb hole face, both sides 11 of described honeycomb 1 and see that in Fig. 2 and Fig. 4, dotted line is shown), the honeycomb hole that metallic matrix hides by groove 13 is through.
See Fig. 5 and Fig. 6, its honeycomb radiator is mainly used on high-powered LED lamp, and honeycomb 1 is rounded, power component installed surface 21 is provided with LED chip 4.
Consider according to current technology maturity, cost, heat dispersion etc., described honeycomb 1 is preferably honeycomb aluminum.
Embodiment two, is with the difference of embodiment one: shown in Figure 7, and the outer surface in described copper coin or aluminium sheet 2 honeycomb hole face 11 is dorsad provided with radiation tooth 22, to strengthen radiating effect further.
Embodiment three, is with the difference of embodiment one: shown in Figure 8, and described metallic matrix is metal heat-dissipation block 5, and metal heat-dissipation block 5 side is welded with a honeycomb hole face 11 of honeycomb 1, and metal heat-dissipation block 5 is provided with radiating fin 51 in side at least in addition.
Embodiment four, be with the difference of embodiment one: shown in Figure 9, described metallic matrix is metal heat-dissipation block 5, metal heat-dissipation block 5 surface is provided with radiating fin 51, honeycomb 1 to be arranged between radiating fin 51 on passage and the honeycomb hole of honeycomb 1 points to consistent with passage, the surface soldered of passage between honeycomb 1 outer peripheral face 12 and radiating fin 51.
A processing technology for honeycomb radiator, is placed on honeycomb 1 surface by metallic matrix, then adopt the metal powder painting technique edge to metallic matrix and honeycomb 1 surface contact to carry out metallisation and be welded and fixed; When metallic matrix welds with the honeycomb hole face, one end 11 of honeycomb 1 and other end honeycomb hole face 11 is not connected overcover, carry out metallisation through honeycomb hole to metallic matrix and honeycomb 1 contact position from other end honeycomb hole face 11 and be welded and fixed.
The face that described metallic matrix welds with honeycomb 1 is frosting.
Claims (10)
1. a honeycomb radiator, comprise honeycomb (1), the honeycomb hole face (11) that the side of honeycomb (1) comprises rear and front end and the outer peripheral face (12) be positioned between honeycomb hole face (11), it is characterized in that: described honeycomb (1) at least one side is welded with metallic matrix, honeycomb (1) and metallic matrix form honeycomb radiator jointly.
2. honeycomb radiator according to claim 1, is characterized in that: described metallic matrix is copper coin or aluminium sheet (2), and copper coin or aluminium sheet (2) are welded and fixed with at least one honeycomb hole face (11) of honeycomb (1).
3. honeycomb radiator according to claim 2, is characterized in that: the outer surface of described copper coin or aluminium sheet (2) honeycomb hole face (11) is dorsad provided with radiation tooth (22).
4. honeycomb radiator according to claim 2, is characterized in that: radially, its intersection is formed as power component installed surface (21) for described copper coin or aluminium sheet (2), and outer end extends to honeycomb (1) edge.
5. honeycomb radiator according to claim 1, is characterized in that: respectively just to being welded with metallic matrix on the honeycomb hole face, front and back two (11) of described honeycomb (1), be provided with phase-change material layers in the honeycomb hole of metallic matrix shutoff.
6. honeycomb radiator according to claim 5, it is characterized in that: be provided with groove (13) in the scope of honeycomb hole face, at least side (11) the corresponding metallic matrix of described honeycomb (1), the honeycomb hole that metallic matrix hides by groove (13) is through.
7. honeycomb radiator according to claim 1, it is characterized in that: described metallic matrix is metal heat-dissipation block (5), metal heat-dissipation block (5) at least side is welded with the honeycomb hole face (11) of honeycomb (1), and metal heat-dissipation block (5) is provided with radiating fin (51) in side at least in addition.
8. honeycomb radiator according to claim 1, it is characterized in that: described metallic matrix is metal heat-dissipation block (5), metal heat-dissipation block (5) surface is provided with radiating fin (51), honeycomb (1) to be arranged between radiating fin (51) on passage and the honeycomb hole of honeycomb (1) points to consistent with passage, the surface soldered of passage between honeycomb (1) outer peripheral face (12) and radiating fin (51).
9. honeycomb radiator according to claim 1, is characterized in that: the face that described metallic matrix welds with honeycomb (1) is frosting.
10. honeycomb radiator according to claim 1, is characterized in that: described honeycomb (1) is honeycomb aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428245.4U CN204829804U (en) | 2015-06-22 | 2015-06-22 | Honeycomb metal radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428245.4U CN204829804U (en) | 2015-06-22 | 2015-06-22 | Honeycomb metal radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204829804U true CN204829804U (en) | 2015-12-02 |
Family
ID=54687401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520428245.4U Expired - Fee Related CN204829804U (en) | 2015-06-22 | 2015-06-22 | Honeycomb metal radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204829804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949080A (en) * | 2015-06-22 | 2015-09-30 | 广东明路电力电子有限公司 | Honeycomb metal radiator and processing technology thereof |
| CN108321131A (en) * | 2018-01-16 | 2018-07-24 | 厦门科半导体科技有限公司 | Integrated circuit with high-efficiency heat radiation structure |
-
2015
- 2015-06-22 CN CN201520428245.4U patent/CN204829804U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949080A (en) * | 2015-06-22 | 2015-09-30 | 广东明路电力电子有限公司 | Honeycomb metal radiator and processing technology thereof |
| WO2016206374A1 (en) * | 2015-06-22 | 2016-12-29 | 广东明路电力电子有限公司 | Honeycomb metal radiator and processing technology thereof |
| CN104949080B (en) * | 2015-06-22 | 2018-10-26 | 广东明路电力电子有限公司 | Honeycomb radiator and its processing technology |
| CN108321131A (en) * | 2018-01-16 | 2018-07-24 | 厦门科半导体科技有限公司 | Integrated circuit with high-efficiency heat radiation structure |
| CN108321131B (en) * | 2018-01-16 | 2019-09-24 | 厦门科一半导体科技有限公司 | Integrated circuit with high-efficiency heat radiation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210622 |