CN211297534U - Heat dissipation fin with graphene coating - Google Patents
Heat dissipation fin with graphene coating Download PDFInfo
- Publication number
- CN211297534U CN211297534U CN202020235907.7U CN202020235907U CN211297534U CN 211297534 U CN211297534 U CN 211297534U CN 202020235907 U CN202020235907 U CN 202020235907U CN 211297534 U CN211297534 U CN 211297534U
- Authority
- CN
- China
- Prior art keywords
- radiating fin
- fixedly connected
- bottom plate
- radiating
- fixed
- 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
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 23
- 238000000576 coating method Methods 0.000 title claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 18
- 229910021389 graphene Inorganic materials 0.000 title claims description 18
- 230000017525 heat dissipation Effects 0.000 title claims description 18
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 12
- 239000010439 graphite Substances 0.000 claims abstract description 12
- -1 graphite alkene Chemical class 0.000 claims abstract description 12
- 230000002146 bilateral effect Effects 0.000 claims abstract description 4
- 230000005389 magnetism Effects 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000004519 grease Substances 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a fin with graphite alkene coating, including the radiating bottom plate, radiating bottom plate lower extreme fixedly connected with heat-conducting layer, the fixed radiating fin that radiating bottom plate upper end fixedly connected with equidistance distributes, the fixed radiating fin outside is provided with graphite alkene coating, the sliding tray that bilateral symmetry set up is seted up to the radiating bottom plate upper end, the first magnet of fixedly connected with in the sliding tray, first magnet upper end magnetism is connected with second magnet, second magnet upper end fixedly connected with slide bar, slide bar and sliding tray are sliding connection, the equal fixedly connected with mount pad in both ends about the radiating bottom plate, the mounting hole has been seted up on the mount pad. This fin with graphite alkene coating improves radiating effect, and has reduced the area of fin, ensures the stability of during operation, avoids piling up of dust, has very good heat-conduction performance, further accelerates the radiating effect, does not influence the radiating efficiency.
Description
Technical Field
The utility model relates to a fin equipment technical field specifically is a fin with graphite alkene coating.
Background
The radiating fin is a device for radiating heat of an easily-generated electronic element in an electrical appliance, and is mostly made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, so that heat generated by the element is more effectively conducted to the radiating fin and then is radiated to the surrounding air through the radiating fin.
Along with the rapid development of electronic technology, electronic devices become more and more complex, which requires that the electronic devices have the characteristics of reliability, high speed, low power consumption, light weight, miniaturization, low cost and the like, electronic components inevitably generate heat during operation, and long-term high-temperature operation can affect the service life of the components, so that the use of the radiating fins is indispensable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fin with graphite alkene coating to propose current fin in solving above-mentioned background art and generally make by copper sheet or aluminum sheet, the radiating effect is relatively poor, and in the use, easily pile up the dust between the fin, influence the radiating effect, and the size of fin can not be adjusted, can't enlarge the problem of heat dissipation range.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fin with graphite alkene coating, includes radiating bottom plate, radiating bottom plate lower extreme fixedly connected with heat-conducting layer, the fixed radiating fin that radiating bottom plate upper end fixedly connected with equidistance distributes, the fixed radiating fin outside is provided with graphite alkene coating, the sliding tray that bilateral symmetry set up is seted up to the radiating bottom plate upper end, the first magnet of fixedly connected with in the sliding tray, first magnet upper end magnetism is connected with second magnet, second magnet upper end fixedly connected with slide bar, slide bar and sliding tray are sliding connection, the equal fixedly connected with mount pad in both ends about the radiating bottom plate, the mounting hole has been seted up on the mount pad.
Preferably, the raw material of the heat conduction layer is heat conduction silicone grease, the raw material of the graphene coating is graphene, the width of the sliding groove is greater than that of the fixed radiating fin, and the width of the fixed radiating fin is greater than half of the width of the radiating bottom plate.
Preferably, an open slot is formed in the front end of each fixed radiating fin, a telescopic radiating fin is movably connected in the open slot, a threaded hole is formed in the upper end of the telescopic radiating fin, a guide groove is formed in the upper end of each fixed radiating fin, a locking nut is connected in the threaded hole in a threaded manner, the upper end of the locking nut penetrates through the guide groove, and circular holes which are symmetrically formed in the up-and-down direction are formed in the front end of the telescopic radiating fin.
Preferably, a reinforcing rod is fixedly connected between the sliding rod and the other sliding rod, and brushes distributed at equal intervals are fixedly connected to the lower end of the reinforcing rod.
Preferably, the lowest point of the brush is equal to the lowest point of the fixed radiating fin, the height of the brush is greater than that of the fixed radiating fin, and the width of the brush is equal to the distance from the fixed radiating fin to another fixed radiating fin.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the radiating fin with the graphene coating, through the design of the telescopic radiating fin, the radiating range is conveniently expanded, the radiating effect is improved, the occupied area of the radiating fin is reduced, and the position of the telescopic radiating fin is conveniently fixed by matching with the locking nut, the threaded hole and the guide groove, so that the stability in working is ensured;
2. according to the radiating fin with the graphene coating, the fixed radiating fins can be cleaned through the design of the hairbrush, dust accumulation is avoided, the radiating effect of the fixed radiating fins is ensured, the graphene coating is arranged on the outer sides of the fixed radiating fins, the radiating fin has very good heat conduction performance, and the radiating effect is further accelerated;
3. this fin with graphite alkene coating uses through the cooperation of sliding tray and slide bar, drives the anchor strut and slides to clear up fixed radiating fin, ensure the effect of clearance, and the width of sliding tray is greater than fixed radiating fin's width, when out of work, the brush does not contact with fixed radiating fin, does not influence the radiating efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the top view structure of the present invention.
In the figure: 1. a heat dissipation base plate; 2. a heat conductive layer; 3. fixing the radiating fins; 4. a graphene coating; 5. a sliding groove; 6. a first magnet; 7. a second magnet; 8. a slide bar; 9. a mounting seat; 10. mounting holes; 11. an open slot; 12. telescopic radiating fins; 13. a threaded hole; 14. a guide groove; 15. locking the nut; 16. a circular hole; 17. a reinforcing rod; 18. and a brush.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a heat sink with a graphene coating comprises a heat dissipation base plate 1, a heat conduction layer 2, fixed heat dissipation fins 3, a graphene coating 4, a sliding groove 5, a first magnet 6, a second magnet 7, sliding rods 8, a mounting seat 9, a mounting hole 10, an open slot 11, telescopic heat dissipation fins 12, a threaded hole 13, a guide groove 14, a locking nut 15, a round hole 16, a reinforcing rod 17 and a hairbrush 18, wherein the heat conduction layer 2 is fixedly connected to the lower end of the heat dissipation base plate 1, the fixed heat dissipation fins 3 which are distributed equidistantly are fixedly connected to the upper end of the heat dissipation base plate 1, the graphene coating 4 is arranged on the outer side of the fixed heat dissipation fins 3, the sliding grooves 5 which are symmetrically arranged left and right are formed in the upper end of the heat dissipation base plate 1, a first magnet 6 is fixedly connected to the inside of each sliding groove 5, the upper end of the first magnet 6 is magnetically connected with a second magnet 7, the upper end of, the left end and the right end of the heat dissipation bottom plate 1 are fixedly connected with mounting seats 9, and mounting holes 10 are formed in the mounting seats 9;
furthermore, the raw material of the heat conduction layer 2 is heat conduction silicone grease, the raw material of the graphene coating 4 is graphene, the width of the sliding groove 5 is larger than that of the fixed radiating fin 3, the width of the fixed radiating fin 3 is larger than half of the width of the radiating base plate 1, the heat conduction silicone grease has high heat conductivity and excellent heat conductivity, heat is rapidly transferred to the fixed radiating fin 3, the width of the fixed radiating fin 3 is larger than half of the width of the radiating base plate 1, and the fixed radiating fin 3 is ensured to have enough radiating area and radiating effect;
furthermore, an open slot 11 is formed in the front end of the fixed radiating fin 3, a telescopic radiating fin 12 is movably connected in the open slot 11, a threaded hole 13 is formed in the upper end of the telescopic radiating fin 12, a guide slot 14 is formed in the upper end of the fixed radiating fin 3, a locking nut 15 is connected in the threaded hole 13 in a threaded manner, the upper end of the locking nut 15 penetrates through the guide slot 14, and circular holes 16 which are symmetrically arranged up and down are formed in the front end of the telescopic radiating fin 12, so that the radiating area is enlarged, the radiating efficiency is improved, and the position of the telescopic radiating fin 12 is conveniently fixed through the design of the locking nut 15, so that the stability of;
furthermore, a reinforcing rod 17 is fixedly connected between the sliding rod 8 and the other sliding rod 8, the lower end of the reinforcing rod 17 is fixedly connected with brushes 18 which are distributed at equal intervals, and the brushes 18 are used for cleaning the fixed radiating fins 3 to ensure the tidiness of the surfaces of the fixed radiating fins 3;
further, the lowest point of the brush 18 is equal to the lowest point of the fixed radiating fin 3, the height of the brush 18 is greater than that of the fixed radiating fin 3, and the width of the brush 18 is equal to the distance from the fixed radiating fin 3 to another fixed radiating fin 3, so that the cleaning comprehensiveness of the brush 18 is ensured.
The working principle is as follows: firstly, heat-conducting silicone grease is coated at the lower end of a heat-radiating bottom plate 1 to form a heat-conducting layer 2, the heat-conducting layer 2 is placed on a contact surface of an object to be cooled, the heat-radiating bottom plate 1 is fixed through a mounting hole 10 in a mounting seat 9, a locking nut 15 is loosened, a finger is inserted into a round hole 16 and pulls a telescopic heat-radiating fin 12 forwards, the locking nut 15 at the upper end of a threaded hole 13 synchronously slides forwards in a guide groove 14, the heat is stopped at a proper position and is screwed down, the heat is more effectively conducted to the upper end of the heat-radiating bottom plate 1 through the heat-conducting layer 2 and then is radiated to the surrounding air through a fixed heat-radiating fin 3 and the telescopic heat-radiating fin 12, a graphene coating 4 at the outer side of the fixed heat-radiating fin 3 accelerates the conduction of the heat, so that the heat-radiating effect is improved, after the heat-radiating effect is used for a period, the second magnet 7 at the lower end of the sliding rod 8 is magnetically connected with the first magnet 6 in the sliding groove 5, so that the stability of the sliding rod 8 is improved, and the brush 18 at the lower end of the reinforcing rod 17 cleans the surface of the fixed radiating fin 3 along with the advance of the sliding rod 8.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a fin with graphite alkene coating, includes radiating bottom plate, its characterized in that: the utility model discloses a heat dissipation bottom plate, including heat dissipation bottom plate, fixed radiating fin outside, the sliding tray that bilateral symmetry set up is seted up to heat dissipation bottom plate lower extreme fixedly connected with heat-conducting layer, the fixed radiating fin that heat dissipation bottom plate upper end fixedly connected with equidistance distributes, the fixed radiating fin outside is provided with the graphite alkene coating, the sliding tray that bilateral symmetry set up is seted up to heat dissipation bottom plate upper end, the first magnet of fixedly connected with in the sliding tray, first magnet upper end magnetism is connected with second magnet, second magnet upper end fixedly connected with slide bar, slide bar and sliding tray are sliding connection, the equal fixedly connected with mount pad in both ends about.
2. The graphene-coated heat sink according to claim 1, wherein: the raw and other materials of heat-conducting layer are heat conduction silicone grease, the raw and other materials of graphite alkene coating are graphite alkene, the width of sliding tray is greater than fixed radiating fin's width, and fixed radiating fin's width is greater than half of radiating bottom plate width.
3. The graphene-coated heat sink according to claim 1, wherein: the fixed radiating fin front end has seted up the open slot, swing joint has flexible radiating fin in the open slot, flexible radiating fin upper end has seted up the screw hole, the guide way has been seted up to fixed radiating fin upper end, screw hole female connection has lock nut, the guide way is passed to the lock nut upper end, the round hole that the longitudinal symmetry set up is seted up to flexible radiating fin front end.
4. The graphene-coated heat sink according to claim 1, wherein: and a reinforcing rod is fixedly connected between the sliding rod and the other sliding rod, and the lower end of the reinforcing rod is fixedly connected with brushes distributed at equal intervals.
5. The graphene-coated heat sink according to claim 4, wherein: the lowest point of the brush is equal to the lowest point of the fixed radiating fin, the height of the brush is larger than that of the fixed radiating fin, and the width of the brush is equal to the distance from the fixed radiating fin to the other fixed radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020235907.7U CN211297534U (en) | 2020-02-28 | 2020-02-28 | Heat dissipation fin with graphene coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020235907.7U CN211297534U (en) | 2020-02-28 | 2020-02-28 | Heat dissipation fin with graphene coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211297534U true CN211297534U (en) | 2020-08-18 |
Family
ID=72019932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020235907.7U Expired - Fee Related CN211297534U (en) | 2020-02-28 | 2020-02-28 | Heat dissipation fin with graphene coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211297534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112399743A (en) * | 2020-11-09 | 2021-02-23 | 珠海格力电器股份有限公司 | Electrical apparatus box and air conditioner |
| CN114885535A (en) * | 2021-08-08 | 2022-08-09 | 常州市金坛碳谷新材料科技有限公司 | Microstructure of graphite composite radiating fin and radiating method thereof |
-
2020
- 2020-02-28 CN CN202020235907.7U patent/CN211297534U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112399743A (en) * | 2020-11-09 | 2021-02-23 | 珠海格力电器股份有限公司 | Electrical apparatus box and air conditioner |
| CN114885535A (en) * | 2021-08-08 | 2022-08-09 | 常州市金坛碳谷新材料科技有限公司 | Microstructure of graphite composite radiating fin and radiating method thereof |
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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 |
Granted publication date: 20200818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |