CN209787719U - Foldable radiating fin - Google Patents
Foldable radiating fin Download PDFInfo
- Publication number
- CN209787719U CN209787719U CN201920203436.9U CN201920203436U CN209787719U CN 209787719 U CN209787719 U CN 209787719U CN 201920203436 U CN201920203436 U CN 201920203436U CN 209787719 U CN209787719 U CN 209787719U
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- CN
- China
- Prior art keywords
- plate
- bottom plate
- mounting
- radiating
- radiating bottom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a folded cascade fin, including side combination connecting plate, radiating bottom plate, direction spliced pole and connection mounting hole, radiating bottom plate's bottom is provided with the direction spliced pole, the last heating panel that is provided with of radiating bottom plate, radiating bottom plate's side is provided with side combination connecting plate, radiating bottom plate's below is provided with mounting plate, the last mounting groove that is provided with of mounting plate, mounting plate's bottom is provided with high-efficient heat conduction tank, be provided with on the side combination connecting plate connect the mounting hole. Has the advantages that: the utility model discloses a heating panel is the wave design, and heat radiating area is big, and the radiating effect is good, and four sides of fin all are provided with side combination connecting plate, can splice the combination as required, can satisfy multiple electrical element's heat dissipation demand, and the high-efficient heat conduction inslot intussuseption on the mounting plate is filled with heat conduction silica gel, the heat conduction efficiency between effectual improvement mounting plate and the electrical element.
Description
Technical Field
The utility model relates to a relevant technical field of fin, concretely relates to folded cascade fin.
Background
The radiating fin is a device for radiating heat of an easily-generated electronic element in an electrical appliance, is made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, for example, a CPU (central processing unit) in a computer needs to use a relatively large radiating fin, and a power tube, a line tube and a power amplifier tube in a television need to use radiating fins. Generally, a layer of heat-conducting silicone grease is coated on the contact surface of an electronic component and a heat sink when the heat sink is in use, so that heat emitted by the component is more effectively conducted to the heat sink and then dissipated to the ambient air through the heat sink. The radiating fins used at present are single in structure, poor in radiating effect, various in type and incapable of being spliced and combined for use due to the fact that the radiating fins are designed in a flat plate mode, interchangeability of the radiating fins used by different types of electrical elements is poor, and heat conducting silica gel is only smeared at the connecting position when the radiating fins are installed, so that heat conducting efficiency is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
in order to overcome the defects of the prior art, the foldable radiating fin is provided, and the problems that the radiating fin is in a flat plate type design, the radiating effect is poor, the radiating fins are various in types and cannot be spliced and combined for use, the interchangeability of the radiating fins used by different types of electric elements is poor, and when the radiating fin is installed, heat-conducting silica gel is only smeared at the connecting position, so that the heat-conducting efficiency is low are solved.
(II) technical scheme
the utility model discloses a following technical scheme realizes: the utility model provides a folded cascade fin, including side combination connecting plate, radiating bottom plate, direction spliced pole and connection mounting hole, radiating bottom plate's bottom is provided with the direction spliced pole, the last heating panel that is provided with of radiating bottom plate, radiating bottom plate's side is provided with side combination connecting plate, radiating bottom plate's below is provided with mounting plate, the last mounting groove that is provided with of mounting plate, mounting plate's bottom is provided with high-efficient heat conduction tank, be provided with on the side combination connecting plate connect the mounting hole, be provided with connecting bolt in the connection mounting hole, the last lock nut that is provided with of connecting bolt.
Furthermore, the heat dissipation bottom plate is rectangular, the heat dissipation bottom plate is made of aluminum alloy, and the side combination connecting plates are arranged on the periphery of the upper plane of the heat dissipation bottom plate.
Furthermore, the heating panel is the wave design, be provided with on the radiating bottom plate eight the direction spliced pole, the direction spliced pole with through threaded connection between the heating panel.
furthermore, the mounting base plate is made of brass, eight mounting grooves are formed in the mounting base plate, and the positions of the mounting grooves correspond to the positions of the guide connecting columns.
Furthermore, the efficient heat conducting groove of the mounting base plate is filled with heat conducting silica gel.
Furthermore, every all be provided with two on the side built-up connection board connect the mounting hole, it is the bolt hole to connect the mounting hole.
furthermore, the length of the side combination connecting plate on the long side of the heat radiating bottom plate is consistent with the length of the long side of the heat radiating bottom plate, and the length of the side combination connecting plate on the short side of the heat radiating bottom plate is smaller than the length of the short side of the heat radiating bottom plate.
(III) advantageous effects
compared with the prior art, the utility model, following beneficial effect has:
1. In order to solve the problem that the radiating fins are designed into flat plates and have poor radiating effect, the radiating plate of the utility model is designed into wave shape, has large radiating area and good radiating effect;
2. In order to solve the problems that the types of the radiating fins are various, the radiating fins cannot be spliced and combined for use, and the radiating fins used by different types of electrical elements have poor interchangeability, the four side surfaces of the radiating fin are provided with side combined connecting plates, so that the radiating fin can be spliced and combined for use as required, and the radiating requirements of various electrical elements can be met;
3. When solving the fin installation, only paint heat conduction silica gel at hookup location, the lower problem of heat conduction efficiency, the utility model discloses a high-efficient heat conduction inslot intussuseption on mounting plate is filled with heat conduction silica gel, the heat conduction efficiency between effectual improvement mounting plate and the electrical component.
Drawings
Fig. 1 is a schematic structural view of a foldable heat sink according to the present invention;
Fig. 2 is a schematic view of the installation of a foldable fin according to the present invention;
Fig. 3 is a schematic view of the split assembly of the foldable fin of the present invention.
The reference numerals are explained below:
1. A side combination connection plate; 2. a heat dissipation base plate; 3. a guide connecting column; 4. connecting the mounting holes; 5. a heat dissipation plate; 6. mounting a bottom plate; 7. mounting grooves; 8. a high-efficiency heat conduction groove; 9. a connecting bolt; 10. and locking the nut.
Detailed Description
in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, a foldable heat sink comprises a side combination connection plate 1, a heat dissipation bottom plate 2, a guide connection post 3 and a connection mounting hole 4, the bottom of the heat dissipation bottom plate 2 is provided with the guide connection post 3, the heat dissipation bottom plate 2 is provided with a heat dissipation plate 5, the side of the heat dissipation bottom plate 2 is provided with the side combination connection plate 1, the side combination connection plate 1 is used for fixed connection between heat sinks, the lower part of the heat dissipation bottom plate 2 is provided with a mounting bottom plate 6, the mounting bottom plate 6 is provided with a mounting groove 7, the bottom of the mounting bottom plate 6 is provided with a high-efficiency heat conduction groove 8, the high-efficiency heat conduction groove 8 is provided with heat conduction silica gel, the heat conduction efficiency between the mounting bottom plate 6 and electrical components is effectively improved, the side combination connection plate 1 is provided with the connection mounting hole 4, the, the bottom guide column and the mounting groove 7 are used for fixedly connecting the radiating bottom plate 2 and the mounting bottom plate 6, and the arrangement of the connecting mounting hole 4 is convenient for splicing and combining radiating fins.
Wherein, radiating bottom plate 2 is the rectangle, radiating bottom plate 2 chooses for use the aluminum alloy material, radiating bottom plate 2's last plane all is provided with side composite connection board 1 all around, heating panel 5 is the wave design, be provided with eight direction spliced pole 3 on radiating bottom plate 2, pass through threaded connection between direction spliced pole 3 and the heating panel 5, the brass material is chooseed for use to mounting plate 6, be provided with eight mounting grooves 7 on mounting plate 6, the position of mounting groove 7 is corresponding with direction spliced pole 3's position, it has heat conduction silica gel to fill in mounting plate 6's the high-efficient heat conduction groove 8, all be provided with two on every side composite connection board 1 and connect mounting hole 4, connect mounting hole 4 and be the bolt hole, the length dimension of the long limit of side composite connection board 1 of radiating bottom plate 2 is unanimous with the long limit size of the long limit of radiating bottom plate 2, the length dimension.
The utility model provides a working principle of folded cascade fin: when the radiating fin is used, the guide connecting post 3 of the radiating bottom plate 2 is placed in the mounting groove 7 and is sealed by heat-conducting silica gel, so that the connection stability of the radiating bottom plate 2 and the mounting bottom plate 6 is ensured, and the heat-conducting efficiency between the radiating bottom plate 2 and the mounting bottom plate 6 is ensured at the same time, the mounting bottom plate 6 is provided with the high-efficiency heat-conducting groove 8, the high-efficiency heat-conducting silica gel is filled in the high-efficiency heat-conducting groove 8, so that the heat conductivity of the mounting bottom plate 6 is effectively improved, the radiating plate 5 on the radiating bottom plate 2 is in a wave-shaped design, the radiating area is large, the radiating effect can be effectively improved, when the volume or the area of an electrical element is large and a single radiating fin can not meet the radiating requirement, two or more radiating fins can be spliced and combined for use, the side-combined connecting plate 1 is fixedly connected by, the single radiating fin has small size and specification, good interchangeability and convenient storage and transportation.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. A foldable fin, comprising: including side built-up connection board (1), radiating bottom plate (2), guide connection post (3) and connection mounting hole (4), the bottom of radiating bottom plate (2) is provided with guide connection post (3), be provided with heating panel (5) on radiating bottom plate (2), the side of radiating bottom plate (2) is provided with side built-up connection board (1), the below of radiating bottom plate (2) is provided with mounting plate (6), be provided with mounting groove (7) on mounting plate (6), the bottom of mounting plate (6) is provided with high-efficient heat conduction groove (8), be provided with on side built-up connection board (1) connect mounting hole (4), be provided with connecting bolt (9) in connection mounting hole (4), be provided with lock nut (10) on connecting bolt (9).
2. Foldable fin according to claim 1, characterized in that: the heat dissipation base plate (2) is rectangular, the heat dissipation base plate (2) is made of aluminum alloy, and the side combination connecting plate (1) is arranged on the periphery of the upper plane of the heat dissipation base plate (2).
3. Foldable fin according to claim 1, characterized in that: the heat dissipation plate (5) is in a wave-shaped design, eight guide connecting columns (3) are arranged on the heat dissipation bottom plate (2), and the guide connecting columns (3) are connected with the heat dissipation plate (5) through threads.
4. Foldable fin according to claim 1, characterized in that: the mounting base plate (6) is made of brass, eight mounting grooves (7) are formed in the mounting base plate (6), and the positions of the mounting grooves (7) correspond to the positions of the guide connecting columns (3).
5. Foldable fin according to claim 1, characterized in that: and heat-conducting silica gel is filled in the high-efficiency heat-conducting groove (8) of the mounting bottom plate (6).
6. Foldable fin according to claim 1, characterized in that: every all be provided with two on the side built-up connection board (1) connect mounting hole (4), connect mounting hole (4) and be the bolt hole.
7. Foldable fin according to claim 1, characterized in that: the length dimension of the long side of the radiating bottom plate (2) of the side combined connecting plate (1) is consistent with the length dimension of the long side of the radiating bottom plate (2), and the length dimension of the short side of the radiating bottom plate (2) of the side combined connecting plate (1) is smaller than the length of the short side of the radiating bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920203436.9U CN209787719U (en) | 2019-02-17 | 2019-02-17 | Foldable radiating fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920203436.9U CN209787719U (en) | 2019-02-17 | 2019-02-17 | Foldable radiating fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209787719U true CN209787719U (en) | 2019-12-13 |
Family
ID=68795071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920203436.9U Expired - Fee Related CN209787719U (en) | 2019-02-17 | 2019-02-17 | Foldable radiating fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209787719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112635647A (en) * | 2020-12-22 | 2021-04-09 | 杭州大和热磁电子有限公司 | Thermoelectric module capable of well radiating and manufacturing method thereof |
| WO2022179392A1 (en) * | 2021-02-26 | 2022-09-01 | 中国科学院微电子研究所 | Heat dissipation and cooling apparatus and method for multiple heat sources |
-
2019
- 2019-02-17 CN CN201920203436.9U patent/CN209787719U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112635647A (en) * | 2020-12-22 | 2021-04-09 | 杭州大和热磁电子有限公司 | Thermoelectric module capable of well radiating and manufacturing method thereof |
| CN112635647B (en) * | 2020-12-22 | 2022-10-25 | 杭州大和热磁电子有限公司 | Thermoelectric module capable of well dissipating heat and manufacturing method thereof |
| WO2022179392A1 (en) * | 2021-02-26 | 2022-09-01 | 中国科学院微电子研究所 | Heat dissipation and cooling apparatus and method for multiple heat sources |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191213 Termination date: 20220217 |