CN108649466B - Metal cooling fin for distribution box - Google Patents
Metal cooling fin for distribution box Download PDFInfo
- Publication number
- CN108649466B CN108649466B CN201810700864.2A CN201810700864A CN108649466B CN 108649466 B CN108649466 B CN 108649466B CN 201810700864 A CN201810700864 A CN 201810700864A CN 108649466 B CN108649466 B CN 108649466B
- Authority
- CN
- China
- Prior art keywords
- air inlet
- inlet plate
- plate
- radiating fin
- fin main
- 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.)
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- 239000002184 metal Substances 0.000 title claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 18
- 238000001816 cooling Methods 0.000 title description 4
- 239000000956 alloy Substances 0.000 claims abstract description 17
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 35
- 238000002955 isolation Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 238000009423 ventilation Methods 0.000 abstract description 8
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 22
- 238000009434 installation Methods 0.000 description 7
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical class [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
Abstract
The invention discloses a metal radiating fin for a distribution box, which comprises a radiating fin main body, an air inlet plate and a detention cavity, wherein an assembly groove is formed in the surface of the radiating fin main body, a triangular pipe body is arranged in the assembly groove, radiating holes are formed in the assembly groove on two sides of the triangular pipe body, radiating strips are arranged on the surface of the radiating fin main body on two sides of the assembly groove, an outer sliding groove plate is arranged on the surface of two sides of the air inlet plate, an alloy pressing sheet is arranged on the surface of the air inlet plate, mounting screw holes are formed in the surface of the air inlet plate on two sides of the alloy pressing sheet, a dustproof screen is arranged in the detention cavity, and a guide plate is arranged at the bottom end of the inner wall of the detention cavity. The metal radiating fin is provided with a series of structures, so that the metal radiating fin has the functions of air inlet and heat radiation in the use process, can enlarge the heat radiation area at the ventilation opening of the distribution box, improves the heat radiation efficiency, and has the dustproof and dust-removing effects.
Description
Technical Field
The invention relates to the technical field of metal heat dissipation, in particular to a metal heat dissipation plate for a distribution box.
Background
The utility model provides a block terminal also known as block terminal, be a total circuit distribution box of all user's power consumption, in the in-service use, there is a plurality of electrical components in the block terminal, such as switchgear, measuring instrument, protection electrical apparatus etc. after this kind of equipment circular telegram, receive self structure influence, can not avoid producing electric heat loss, in order to guarantee the inside job stabilization nature of block terminal, often can be at the both sides or rear end surface mounting of block terminal one or more heating panels, in order to promote inside and outside circulation of air, accelerate the inside heat dissipation of block terminal, only general heat dissipation plate structure is comparatively simple, and often be provided with a plurality of ventilation openings, semi-expose in the outside air, the dust in the outside air gets into the block terminal inside through the ventilation opening, very easily cause the deposit of dust, shorten the life of internal circuit, and the dust that gets into the block terminal inside is also difficult to clear away, in order to realize dustproof effect, the producer can be equipped with parts such as dust screen in the ventilation opening position, influenced by the unreasonable factors of structure, the stability of part is not enough, can only singly realize the effect of admitting air or exhaust, the restriction of use is great.
Disclosure of Invention
The invention aims to provide a metal radiating fin for a distribution box, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a metal fin for block terminal, includes fin main part, air inlet plate and detains the cavity, the surface of fin main part is provided with the assembly groove, the internally mounted of assembly groove has triangular tube body, the inside louvre that all is provided with of assembly groove both sides of triangular tube body, the fin main part surface of assembly groove both sides all installs the heat dissipation strip, interior runner plate is all installed to the both sides surface of fin main part, the rear end surface mounting of fin main part has the air inlet plate, the outer runner plate is all installed to the both sides surface of air inlet plate, and the internal surface of outer runner plate is provided with fixed screw, the surface mounting of air inlet plate has the alloy preforming, and the surface of alloy preforming evenly is provided with the bleeder vent, the air inlet plate surface of alloy preforming both sides all is provided with the installation screw, the inside of fin main part is provided with detaining the cavity, the internally mounted of detaining the cavity has the air guide plate, and the bottom of detaining the cavity is installed to the inside of air guide plate extends to the dual-purpose cover.
Preferably, the top end of the heat dissipation strip is welded with a heat conduction strip, and the heat conduction strip extends obliquely upwards.
Preferably, a bottom end of the radiating fin main body is fixedly provided with a fixed bottom plate, and concave screw holes are formed in the surfaces of the fixed bottom plate and the radiating fin main body.
Preferably, an auxiliary heat dissipation strip is arranged on the outer side surface of the dustproof screen, and one end of the auxiliary heat dissipation strip is connected with the inner surface of the alloy pressing sheet.
Preferably, the surfaces of the radiating fin main bodies at the gaps of the outer sliding groove plate and the inner sliding groove plate are provided with reserved grooves.
Preferably, the bottom end of the dual-purpose cover body is provided with an outlet, and the surface of the air inlet plate below the dual-purpose cover body is provided with a drain groove.
Preferably, the surface mounting of guide plate has uncovered wind-guiding casing, and its end is installed the barrier net, and the top of barrier net is connected with the bottom of dustproof screen cloth.
Preferably, a top clamping groove is formed at the joint of the radiating fin main body and the top end of the air inlet plate, and a bottom groove is formed at the bottom end of the air inlet plate.
Compared with the prior art, the invention has the beneficial effects that: this block terminal is with metal fin through installing triangular tube body, can realize switching on each other between two louvres, promote the heat circulation between the two, be convenient for realize even heat dissipation, through installing the radiating strip, can increase the radiating area of this radiating fin, and through installing the conducting strip, can enlarge the radiating area of radiating strip, and guide the heat on the radiating strip, through installing the kerve, and combine to use with the top draw-in groove, can be when installing, chucking is carried out to the upper and lower both ends of this radiating fin, be convenient for realize fixed effect, through installing interior frid, and combine to use with outer frid, can carry out the up-and-down motion under the restriction effect, in the time of easy to install, through installing fixed screw, available screw etc. from the block terminal outside to this metal fin fixed mounting, convenient operation, can carry out the dust in the air and isolate the effect, and guide through installing the guide plate, can guide the inside hot air of mounting groove to the dust of dust isolation, be convenient for derive this radiating fin inside, through installing the guide plate, can carry out the air guide to the air guide opening from the side of air guide hole, can be carried out the dust guide opening and can be down, the dust can be carried out the two-purpose through the air guide opening, and can be down with the dust guide, the dust can be discharged to the air guide opening, the dust can be convenient for the surface is discharged down.
Drawings
FIG. 1 is a schematic diagram of a heat sink body according to the present invention;
FIG. 2 is a schematic view of an air inlet plate structure according to the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view of the present invention;
fig. 5 is a schematic view of the internal structure of the present invention.
In the figure: 1. an inner sliding chute plate; 2. a heat radiation hole; 3. triangular pipe body; 4. a heat dissipation strip; 5. a fixed bottom plate; 6. a heat sink body; 7. an assembly groove; 8. concave screw holes; 9. a bottom groove; 10. a dual-purpose cover body; 1001. a drain groove; 1002. an outlet port; 11. an air inlet plate; 12. an outer chute plate; 13. installing a screw hole; 14. tabletting the alloy; 15. ventilation holes; 16. fixing the screw holes; 17. a reserved groove; 18. a top clamping groove; 19. a heat conducting strip; 20. an open wind-guiding shell; 21. a dust-proof screen; 22. a retention cavity; 23. a deflector; 24. an isolation net; 25. auxiliary heat dissipation strips.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, an embodiment of the present invention is provided: a metal radiating fin for a power distribution box comprises a radiating fin main body 6, an air inlet plate 11 and a retention cavity 22, wherein before use, the radiating fin is required to be installed at a ventilation opening of the power distribution box and is contacted with main radiating components in the power distribution box, inner chute plates 1 are fixedly welded on two side surfaces of the radiating fin main body 6, the inner chute plates 1 are internally bent and have smooth surfaces, limit strips can be installed in the power distribution box, when the radiating fin is fixedly installed, the inner chute plates 1 can be clamped into the limit strips, the whole radiating fin is subjected to limit installation, an assembly groove 7 is arranged on the surface of the radiating fin main body 6, the assembly groove 7 is inwards recessed, components in the power distribution box can be clamped into the assembly groove 7 and are contacted with the radiating fin main body 6, triangular tubes 3 are fixedly installed in the assembly groove 7, the triangular tubes 3 are made of copper alloy and are hollow in the interior, the heat dissipation device has good heat conductivity, the inside of the assembly grooves 7 on the two sides of the triangular tube body 3 is provided with the heat dissipation holes 2, the parts inside the distribution box can penetrate into the heat dissipation plate main body 6 from the heat dissipation holes 2, the air inside the distribution box can conduct the inside and outside through the heat dissipation holes 2 to realize the ventilation and heat dissipation, the heat dissipation strips 4 are fixedly arranged on the surfaces of the heat dissipation plate main body 6 on the two sides of the assembly grooves 7, the heat dissipation strips 4 are made of copper alloy materials, when the heat generation part works and generates heat, the heat can be guided through the heat dissipation strips 4, the heat dissipation area of the heat dissipation plate is indirectly increased, the heat dissipation efficiency is improved, the air inlet plate 11 is fixedly arranged on the rear end surface of the heat dissipation plate main body 6, in the actual installation process, the air inlet plate 11 is in direct contact with the air exchange port of the distribution box and can be in contact with the external environment according to the actual situation, the outer slide groove plates 12 are fixedly welded on the two side surfaces of the air inlet plate 11, the inner surface of the outer sliding groove plate 12 is provided with a fixed screw hole 16, the outer sliding groove plate 12 has similar functions with the inner sliding groove plate 1, the air inlet plate 11 can be subjected to limit installation, when the air inlet plate 11 is exposed outside, the air inlet plate 11 and even the whole radiating fin can be fixedly installed and disassembled through the fixed screw hole 16 by means of screws and other components, the surface of the air inlet plate 11 is fixedly provided with an alloy pressing sheet 14 which is made of aluminum-nickel alloy, the air inlet plate has good corrosion resistance and mechanical strength, the surface of the alloy pressing sheet 14 is uniformly provided with air holes 15, the air of an external ventilation opening can be conveniently and directly led into the radiating fin, or the hot air in the radiating fin can be conveniently led out, the radiating effect is realized, the surfaces of the air inlet plate 11 at two sides of the alloy pressing sheet 14 are provided with installation screw holes 13, the tail ends of the installation screw holes 13 extend into the radiating fin main body 6, the tail ends of the installation screw holes 13 can be deeply penetrated into the radiating fin 13 by means of the components such as screws, the fixed connection between the reinforced radiating fin main body 6 and the air inlet plate 11 is enhanced, the inside of the radiating fin main body 6 is provided with a detention cavity 22 which can detention external air or internal hot air, a dustproof screen 21 is fixedly arranged in the detention cavity 22, the mesh of the dustproof screen 21 is smaller, the reinforced radiating fin main body has a dustproof effect, when external air enters the radiating fin, the dustproof screen 21 can isolate and filter dust in the air, the dustproof effect is realized, the bottom end of the inner wall of the detention cavity 22 is fixedly provided with a guide plate 23, the surface of the guide plate 23 is smooth, and the inclined downward installation is realized, when the dustproof screen 21 isolates dust in the air, the dust is stressed on the surface of the guide plate 23 and is guided by the guide plate 23, the surface of the air inlet plate 11 below the alloy pressing piece 14 is uniformly provided with a dual-purpose cover body 10, the opening of the dual-purpose cover body 10 is downward, the dust-proof heat radiator has certain dustproof and isolating effects, the bottom end of the guide plate 23 extends into the dual-purpose cover body 10, and dust on the surface of the guide plate 23 can be discharged from the inside of the heat radiating fin through the dual-purpose cover body 10 under the condition of stress.
Further, the top end of the heat dissipation strip 4 is welded with a heat conduction strip 19, and the heat conduction strip 19 extends obliquely upwards and is in contact with the shell of the power distribution cabinet. In the embodiment, the heat conducting strip 19 and the heat dissipating strip 4 are made of the same material, so that the heat dissipating area can be indirectly increased, and meanwhile, the heat on the heat dissipating strip 4 is directed, so that the heat dissipating efficiency is improved.
Further, the bottom end of the fin main body 6 is fixedly provided with a fixing bottom plate 5, and the surfaces of the fixing bottom plate 5 and the fin main body 6 are provided with concave screw holes 8, and the concave screw holes 8 extend into the air inlet plate 11. In the embodiment, the fixed bottom plate 5 can increase the mechanical strength of the bottom end of the fin main body 6, ensure the structural strength, and simultaneously can enter the concave screw hole 8 through bolts and the like to promote the air inlet plate 11 to be fixedly connected with the fin main body 6.
Further, an auxiliary heat dissipation strip 25 is mounted on the outer side surface of the dustproof screen 21, and one end of the auxiliary heat dissipation strip 25 is connected with the inner surface of the alloy pressing sheet 14. In the embodiment, when the hot air in the interior is led out through the dustproof screen 21, the auxiliary heat dissipation strips 25 can increase the heat dissipation area, and direct the hot air to the air holes 15, so as to facilitate the heat dissipation.
Further, the surface of the fin body 6 at the gap between the outer runner plate 12 and the inner runner plate 1 is provided with a reserved groove 17. In the embodiment, in the actual installation process, the fixing member of the power distribution cabinet can enter the reserved groove 17, and when the air inlet plate 11 is only required to be fixed from the outside of the power distribution cabinet, the fixing member and the air inlet plate 11 can be fixedly connected after the fixing screw hole 16 is penetrated by the components such as the screw.
Further, a guide-out port 1002 is provided at the bottom end of the dual-purpose cover 10, and a drain groove 1001 is provided on the surface of the intake plate 11 below the dual-purpose cover 10. In the embodiment, the opening of the outlet 1002 is downward, so that external dust can be prevented from entering the heat sink from the dual-purpose cover 10 to some extent, and the dust can be discharged in a directional manner through the drain tank 1001 when the dust is discharged.
Further, the surface of the deflector 23 is fixedly provided with an open air guiding shell 20, the tail end of the deflector is fixedly provided with an isolation net 24, and the top end of the isolation net 24 is fixedly connected with the bottom end of the dustproof screen 21. In the embodiment, when the cooling fin is required to be used for exhausting and cooling, the power distribution cabinet is internally provided with the exhaust fan for guiding hot air, the opening of the open air guide shell 20 is larger, the flowing hot air can be guided, dust on the surface of the guide plate 23 is blown through the isolation net 24, the dust can conveniently move to the dual-purpose cover body 10, and the dust exhausting effect is realized.
Further, a top end clamping groove 18 is formed at the joint of the fin main body 6 and the top end of the air inlet plate 11, and a bottom groove 9 is formed at the bottom end of the air inlet plate 11. In the embodiment, when carrying out fixed mounting to this fin, can be with on the inside mounting of top draw-in groove 18 joint block terminal, realize the spacing effect of top, but the mounting of bottom slot 9 joint block terminal bottom realizes air inlet plate 11 and even this holistic bottom mounting of fin, improves fixed effect and structural stability.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a metal fin for block terminal, includes fin main part (6), air inlet plate (11) and detains cavity (22), its characterized in that: the surface of fin main part (6) is provided with mounting groove (7), the internally mounted of mounting groove (7) has triangular tube body (3), the mounting groove (7) inside of triangular tube body (3) both sides all is provided with louvre (2), fin main part (6) surface of mounting groove (7) both sides all installs heat dissipation strip (4), interior sliding tray (1) are all installed to the both sides surface of fin main part (6), air inlet plate (11) are installed to the rear end surface of fin main part (6), outer sliding tray (12) are all installed to the both sides surface of air inlet plate (11), and the internal surface of outer sliding tray (12) is provided with fixing screw (16), alloy preforming (14) are installed to the surface mounting of air inlet plate (11), and the surface of alloy preforming (14) evenly is provided with bleeder vent (15), air inlet plate (11) surface evenly is provided with cover body (10) below alloy preforming (14), air inlet plate (11) both sides's surface is provided with interior sliding tray (12), air inlet plate (22) are all installed to the both sides surface of air inlet plate (11) is provided with air guide plate (22), air guide cavity (22) is detained in air guide cavity (22) is installed in air guide cavity (22), the bottom end of the guide plate (23) extends into the dual-purpose cover body (10); the top end of the heat dissipation strip (4) is welded with a heat conduction strip (19), and the heat conduction strip (19) extends obliquely upwards; the bottom end of the radiating fin main body (6) is fixedly provided with a fixed bottom plate (5), and concave screw holes (8) are formed in the surfaces of the fixed bottom plate (5) and the radiating fin main body (6).
2. A metal heat sink for a distribution box according to claim 1, characterized in that: an auxiliary heat dissipation strip (25) is mounted on the outer side surface of the dustproof screen (21), and one end of the auxiliary heat dissipation strip (25) is connected with the inner surface of the alloy pressing sheet (14).
3. A metal heat sink for a distribution box according to claim 2, characterized in that: the surfaces of the radiating fin main bodies (6) at the gaps between the outer sliding groove plates (12) and the inner sliding groove plates (1) are provided with reserved grooves (17).
4. A metal heat sink for a distribution box according to claim 1, characterized in that: the bottom end of the dual-purpose cover body (10) is provided with an outlet (1002), and the surface of an air inlet plate (11) below the dual-purpose cover body (10) is provided with a drain groove (1001).
5. A metal heat sink for a distribution box according to claim 1, characterized in that: the surface mounting of guide plate (23) has uncovered wind-guiding casing (20), and isolation network (24) are installed to its end, and the top of isolation network (24) is connected with the bottom of dustproof screen cloth (21).
6. A metal heat sink for a distribution box according to claim 1, characterized in that: the connection part of the radiating fin main body (6) and the top end of the air inlet plate (11) is provided with a top clamping groove (18), and the bottom end of the air inlet plate (11) is provided with a bottom groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700864.2A CN108649466B (en) | 2018-06-29 | 2018-06-29 | Metal cooling fin for distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700864.2A CN108649466B (en) | 2018-06-29 | 2018-06-29 | Metal cooling fin for distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108649466A CN108649466A (en) | 2018-10-12 |
| CN108649466B true CN108649466B (en) | 2023-11-24 |
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ID=63750386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810700864.2A Active CN108649466B (en) | 2018-06-29 | 2018-06-29 | Metal cooling fin for distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108649466B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423541B (en) * | 2020-10-16 | 2022-07-19 | 恒河材料科技股份有限公司 | Automatic change instrument and meter protection and use overheat protection device |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29610532U1 (en) * | 1996-06-15 | 1996-10-24 | Global Win Technology Co | Heatsink with air openings for a central unit |
| KR20020035819A (en) * | 2002-04-25 | 2002-05-15 | 주식회사 포스기술 | Water-proof and dust-free LED matrix module having a reflector plane capable of playing a role of a radiator plate and forming process thereof |
| CN101319774A (en) * | 2008-06-24 | 2008-12-10 | 杨洪武 | Passive radiator and heat radiating device of road lamp |
| JP2009027817A (en) * | 2007-07-18 | 2009-02-05 | Fuji Electric Holdings Co Ltd | Switchboard |
| CN102545080A (en) * | 2012-01-04 | 2012-07-04 | 叶秋诗 | Sealed structure of mini-type electronic dehumidifying and cooling machine |
| CN204145967U (en) * | 2014-08-11 | 2015-02-04 | 上海珊泽精密金属制品有限公司 | Heat spreader structures |
| CN205249417U (en) * | 2015-12-24 | 2016-05-18 | 南通同洲电子有限责任公司 | Heat radiation device for set top box |
| CN206225839U (en) * | 2016-11-08 | 2017-06-06 | 国网湖北省电力公司武汉供电公司 | A kind of low-tension distribution box heat abstractor |
| CN107086450A (en) * | 2017-05-19 | 2017-08-22 | 合肥尚强电气科技有限公司 | A kind of aeration type High-low voltage switch cabinet |
| CN206472437U (en) * | 2017-02-23 | 2017-09-05 | 深圳市瀚思通汽车电子有限公司 | A kind of car navigation device monoblock type fin |
| CN206546973U (en) * | 2017-03-01 | 2017-10-10 | 安徽亚辉电气自动化有限公司 | A kind of high efficiency and heat radiation Active Power Filter-APF |
| CN207009974U (en) * | 2017-10-31 | 2018-02-13 | 安徽立翔电力技术服务有限公司 | A kind of power grid control power equipment |
| CN207151078U (en) * | 2017-09-15 | 2018-03-27 | 潍坊歌尔电子有限公司 | Fan cooling structure and electronic product |
| CN208336968U (en) * | 2018-06-29 | 2019-01-04 | 苏州宏科金属制品有限公司 | A kind of distribution box metal fin |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI451833B (en) * | 2011-12-02 | 2014-09-01 | Inventec Corp | Heat dissipation module |
-
2018
- 2018-06-29 CN CN201810700864.2A patent/CN108649466B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29610532U1 (en) * | 1996-06-15 | 1996-10-24 | Global Win Technology Co | Heatsink with air openings for a central unit |
| KR20020035819A (en) * | 2002-04-25 | 2002-05-15 | 주식회사 포스기술 | Water-proof and dust-free LED matrix module having a reflector plane capable of playing a role of a radiator plate and forming process thereof |
| JP2009027817A (en) * | 2007-07-18 | 2009-02-05 | Fuji Electric Holdings Co Ltd | Switchboard |
| CN101319774A (en) * | 2008-06-24 | 2008-12-10 | 杨洪武 | Passive radiator and heat radiating device of road lamp |
| CN102545080A (en) * | 2012-01-04 | 2012-07-04 | 叶秋诗 | Sealed structure of mini-type electronic dehumidifying and cooling machine |
| CN204145967U (en) * | 2014-08-11 | 2015-02-04 | 上海珊泽精密金属制品有限公司 | Heat spreader structures |
| CN205249417U (en) * | 2015-12-24 | 2016-05-18 | 南通同洲电子有限责任公司 | Heat radiation device for set top box |
| CN206225839U (en) * | 2016-11-08 | 2017-06-06 | 国网湖北省电力公司武汉供电公司 | A kind of low-tension distribution box heat abstractor |
| CN206472437U (en) * | 2017-02-23 | 2017-09-05 | 深圳市瀚思通汽车电子有限公司 | A kind of car navigation device monoblock type fin |
| CN206546973U (en) * | 2017-03-01 | 2017-10-10 | 安徽亚辉电气自动化有限公司 | A kind of high efficiency and heat radiation Active Power Filter-APF |
| CN107086450A (en) * | 2017-05-19 | 2017-08-22 | 合肥尚强电气科技有限公司 | A kind of aeration type High-low voltage switch cabinet |
| CN207151078U (en) * | 2017-09-15 | 2018-03-27 | 潍坊歌尔电子有限公司 | Fan cooling structure and electronic product |
| CN207009974U (en) * | 2017-10-31 | 2018-02-13 | 安徽立翔电力技术服务有限公司 | A kind of power grid control power equipment |
| CN208336968U (en) * | 2018-06-29 | 2019-01-04 | 苏州宏科金属制品有限公司 | A kind of distribution box metal fin |
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| Publication number | Publication date |
|---|---|
| CN108649466A (en) | 2018-10-12 |
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