CN113099704A - Graphene heating sheet assembly and corrugated heat dissipation device - Google Patents
Graphene heating sheet assembly and corrugated heat dissipation device Download PDFInfo
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- CN113099704A CN113099704A CN202110549222.9A CN202110549222A CN113099704A CN 113099704 A CN113099704 A CN 113099704A CN 202110549222 A CN202110549222 A CN 202110549222A CN 113099704 A CN113099704 A CN 113099704A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 85
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 71
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 69
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 58
- 239000010439 graphite Substances 0.000 claims abstract description 58
- -1 graphite alkene Chemical class 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000011889 copper foil Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 13
- 239000010410 layer Substances 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
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- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention relates to a graphene heating sheet assembly and a corrugated heat dissipation device, which comprise two mounting sheets, wherein heat dissipation mechanisms are fixedly mounted on opposite sides of the two mounting sheets, the heating mechanisms are fixedly mounted on the inner sides of the heat dissipation mechanisms, and the heat dissipation mechanisms comprise front corrugated heat dissipation sheets, middle corrugated heat dissipation sheets and rear corrugated heat dissipation sheets. This graphite alkene generates heat piece subassembly and ripple heat abstractor, the mounting height that generates heat the piece through preceding graphite alkene and back graphite alkene all is less than preceding ripple fin, the height of well ripple fin and back ripple fin, the use power that preceding graphite alkene generates heat the piece and back graphite alkene generates heat the piece can be reduced, ripple fin has been increased, well ripple fin and back ripple fin are to the heat radiating area of air, thereby reach the high thermal effect of low-power, the shape through the mounting piece is 21274, the shape, make heat dissipation mechanism's front, the back, above-mentioned and bottom surface can fully contact with the air, can with the better circulation of air, service life has been prolonged.
Description
Technical Field
The invention relates to the technical field of graphene, in particular to a graphene heating plate assembly and a corrugated heat dissipation device.
Background
The graphene is sp2The hybrid-connected carbon atoms are tightly stacked to form a new material with a single-layer two-dimensional honeycomb lattice structure, the graphene has excellent optical, electrical and mechanical properties, has important application prospects in the aspects of materials science, micro-nano processing, energy, biomedicine, drug delivery and the like, and is considered to be a revolutionary material in the future, the common powder production method of the graphene is a mechanical stripping method, a redox method and a SiC epitaxial growth method, and the film production method is a chemical vapor deposition method.
The existing electric heating tube heating assembly and insertion sheet heat dissipation device are poor in heat dissipation effect, large in power and high in energy consumption, heat generated by heating of the heating tube cannot be dissipated from the heat dissipation assembly, the electric heating tube heating assembly is burnt out due to heat, the service life of the heating tube heating assembly is shortened, the heating speed of the electric heating tube heating assembly and the insertion sheet heat dissipation device is low, the connection is inconvenient, the heating efficiency is influenced, the use is inconvenient, low power is provided, and the graphene heating sheet assembly and the corrugated heat dissipation device with low energy consumption solve the problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a graphene heating plate assembly and a corrugated heat dissipation device, which have the advantages of low power, low energy consumption, good heat dissipation effect and high heating speed, and solve the problems of high power, high energy consumption, poor heat dissipation effect and low heating speed.
In order to achieve the purposes of good heat dissipation effect and high heating speed, the invention provides the following technical scheme: the utility model provides a graphite alkene piece subassembly and ripple heat abstractor that generates heat, includes two installation pieces, two the equal fixed mounting in offside of installation piece has heat dissipation mechanism, the inboard fixed mounting of heat dissipation mechanism has the mechanism that generates heat, heat dissipation mechanism includes preceding ripple fin, well ripple fin and back ripple fin, two the equal fixed mounting in offside of installation piece has preceding ripple fin, two the offside of installation piece just is located the equal fixed mounting in back of preceding ripple fin has well ripple fin, two the offside of installation piece just is located the equal fixed mounting in back of well ripple fin has back ripple fin, the mechanism that generates heat includes preceding graphite alkene piece and the back graphite alkene piece that generates heat, the equal fixed mounting in the back of preceding ripple fin and the front of well ripple fin has the preceding graphite alkene piece that generates heat with installation piece fixed connection, the equal fixed mounting in back of the back of well ripple fin and the front of back ripple fin has and installation piece fixed mounting The back graphite alkene piece that generates heat of connection.
The front surfaces of the two mounting pieces are fixedly provided with connecting bolts inserted with the front corrugated radiating fins, the middle corrugated radiating fins and the rear corrugated radiating fins.
Further, the outer surface threaded connection of connecting bolt has the coupling nut who contacts with the installation piece, the material of preceding ripple fin, well ripple fin and back ripple fin is the aluminum sheet, the material of installation piece and extension piece is the steel sheet.
Further, the installation height of the front graphene heating sheet and the installation height of the rear graphene heating sheet are all lower than the height of the front corrugated radiating sheet, the height of the middle corrugated radiating sheet and the height of the rear corrugated radiating sheet.
Further, placing holes are formed in the front corrugated radiating fins and the rear corrugated radiating fins, fixing bolts are inserted into the inner walls of the placing holes, and abutting plates are sleeved on the outer surfaces of the fixing bolts.
Furthermore, the outer surface of the fixing bolt is in threaded connection with a fixing nut which is in contact with the abutting plate, and the abutting plate is made of steel.
Further, the equal fixed mounting in inside left and right sides of preceding graphite alkene piece and the back graphite alkene piece that generates heat has anodal parallel connection line module, the equal fixed mounting in inside of preceding graphite alkene piece and the back graphite alkene piece that generates heat has negative pole parallel connection line module.
Further, the bottom fixed mounting of preceding graphite alkene piece and the back graphite alkene piece that generates heat has the anodal terminal with anodal parallel connection line module fixed connection, the equal fixed mounting in bottom of anodal terminal has the live wire.
Further, the bottom of preceding graphite alkene generate heat piece and back graphite alkene generate heat the piece and be located with the outside fixed mounting of positive terminal with fixed connection's negative pole parallel connection wiring module fixed connection's negative terminal, the bottom fixed mounting of negative terminal has the zero line, the equal fixed mounting of surface of positive terminal and negative terminal has high temperature resistant insulating film that generates heat.
Furthermore, the front graphene heating sheet consists of a high-temperature-resistant fireproof insulating medium layer, a conductive copper foil and a graphene heating layer.
Compared with the prior art, the invention provides a graphene heating sheet assembly and a corrugated heat dissipation device, which have the following beneficial effects:
1. this graphite alkene generates heat piece subassembly and ripple heat abstractor, the mounting height that generates heat the piece through preceding graphite alkene and back graphite alkene all is less than preceding ripple fin, the height of well ripple fin and back ripple fin, can reduce preceding graphite alkene generate heat the piece and the service power that back graphite alkene generates heat the piece, preceding ripple fin has been increased, well ripple fin and the heat radiating area of back ripple fin to the air, thereby reach the effect of low-power high heat, the shape through the mounting piece is for 21274, the shape, make heat dissipation mechanism's front, the back, above-mentioned and bottom surface can fully contact with the air, strengthen the cold and hot exchange with the air, can with the better circulation of air, service life is prolonged, the big radiating effect of power is poor problem has been solved.
2. The graphene heating sheet assembly and the corrugated heat dissipation device are provided with a live wire, a negative terminal, a zero line, a positive parallel connection module, a negative parallel connection module and a positive terminal, wherein the positive terminal is connected with the live wire and the positive parallel connection module, the negative terminal is connected with the zero line and the negative parallel connection module, only when current passes through the front graphene heating sheet and the rear graphene heating sheet, the front graphene heating sheet and the rear graphene heating sheet can quickly heat, through setting up to board, fixing bolt and fixation nut, will support the board with preceding ripple fin and back ripple fin butt fixed with fixing bolt and fixation nut, effectively prevented preceding ripple fin, well ripple fin and back ripple fin overlength and warp, increased the life of preceding ripple fin, well ripple fin and back ripple fin, solved the slow problem of the speed of generating heat.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a bottom view of the present invention;
FIG. 4 is a front cross-sectional view of the structure of the present invention;
FIG. 5 is a schematic wiring diagram of the front graphene heating and rear graphene heating sheets of the structure of the present invention;
fig. 6 is a cross-sectional view of a front graphene heating sheet and a rear graphene heating sheet of the structure of the present invention.
In the figure: the heat-insulating plate comprises a front corrugated radiating fin 1, a middle corrugated radiating fin 2, a rear corrugated radiating fin 3, a mounting piece 4, an extension piece 5, a mounting preformed hole 6, a butting plate 7, a zero line 8, a negative terminal 9, a live wire 10, a connecting bolt 11, a connecting nut 12, a front graphene heating piece 13, a fixing bolt 14, a fixing nut 15, a positive parallel connecting wire module 16, a negative parallel connecting wire module 17, a heating insulating film 18, a positive terminal 19, a rear graphene heating piece 20, a high-temperature-resistant fireproof insulating medium layer 131, a conductive copper foil 132 and a graphene heating layer 133.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, a graphene heat sink assembly and a corrugated heat dissipation device includes two mounting pieces 4, and is characterized in that: the opposite sides of the two mounting pieces 4 are fixedly provided with heat dissipation mechanisms, and the inner sides of the heat dissipation mechanisms are fixedly provided with heating mechanisms;
the heat dissipation mechanism comprises a front corrugated heat dissipation sheet 1, a middle corrugated heat dissipation sheet 2 and a rear corrugated heat dissipation sheet 3, the contact surfaces of the front corrugated heat dissipation sheet 1, the middle corrugated heat dissipation sheet 2 and the rear corrugated heat dissipation sheet 3 and the heating component are flat and planar, the other side of the front corrugated heat dissipation sheet 1 is corrugated, the middle corrugated heat dissipation sheet 2 and the rear corrugated heat dissipation sheet 3 can be tightly attached to a front graphene heating sheet 13 and a rear graphene heating sheet 20 which are fixed with the front corrugated heat dissipation sheet 1, the middle corrugated heat dissipation sheet 2 is fixedly installed on the opposite sides of the two installation sheets 4 and positioned on the back surface of the front corrugated heat dissipation sheet 1, and the rear corrugated heat dissipation sheet 3 is fixedly installed on the opposite sides of the two installation sheets 4 and positioned on the back surface of the middle corrugated heat dissipation sheet 2;
the mechanism that generates heat includes preceding graphite alkene piece 13 and the back graphite alkene piece 20 that generates heat, and preceding graphite alkene generates heat piece 13 and the back graphite alkene generates heat 20 can generate heat after the circular telegram fast, and the equal fixed mounting in the back of preceding ripple fin 1 and the front of well ripple fin 2 has the preceding graphite alkene piece 13 that generates heat with installation piece 4 fixed connection, and the equal fixed mounting in the back of well ripple fin 2 and the front of back ripple fin 3 has the back graphite alkene piece 14 that generates heat with installation piece 4 fixed connection.
In this embodiment, two installation pieces 4's shape is \21274, the shape, installation piece 4's shape is square, make heat dissipation mechanism's front, the back, higher authority and bottom surface can fully contact with the air, the cold and hot exchange of reinforcing and air, can with the better circulation of air, service life has been prolonged, the equal fixed mounting in outside of two installation pieces 4 has extension piece 5, installation preformed hole 6 has been seted up on extension piece 5's front, the front fixed mounting of two installation pieces 4 has with preceding ripple fin 1, connecting bolt 11 of well ripple fin 2 and the grafting of back ripple fin 3.
In this embodiment, the surface threaded connection of connecting bolt 11 has the coupling nut 12 that contacts with installation piece 4, and the material of preceding ripple fin 1, well ripple fin 2 and back ripple fin 3 is the aluminum sheet, and the aluminum sheet can be fine generates heat for preceding graphite alkene piece 13 and the back graphite alkene piece 20 that generates heat and dispels the heat, and installation piece 4 is the steel sheet with the material of extension piece 5.
In this embodiment, preceding graphite alkene generates heat piece 13 and back graphite alkene generates heat piece 20's mounting height all is less than preceding ripple fin 1, well ripple fin 2 and back ripple fin 3 height, can reduce preceding graphite alkene generates heat piece 13 and back graphite alkene and generates heat piece 20's service power, has increased corrugated fin 1, well ripple fin 2 and back ripple fin 3 to the heat radiating area of air to reach the high thermal effect of low-power.
In this embodiment, placing holes are formed in the front corrugated radiating fin 1, the corrugated radiating fins 2 and the rear corrugated radiating fins 3, fixing bolts 14 are inserted into the inner walls of the placing holes, the supporting plate 7 is fixedly abutted to the front corrugated radiating fins 1 and the rear corrugated radiating fins 3 by the fixing bolts 14 and the fixing nuts 15, deformation caused by overlong of the front corrugated radiating fins 1, the middle corrugated radiating fins 2 and the rear corrugated radiating fins 3 is effectively prevented, and the supporting plate 7 is sleeved on the outer surface of the fixing bolts 14.
In this embodiment, the outer surface of the fixing bolt 14 is connected with the fixing nut 15 contacting with the abutting plate 7 through a thread, and the abutting plate 7 is made of steel, so that the connection strength is increased, and the stability of installation is ensured.
In this embodiment, preceding graphite alkene generates heat the equal fixed mounting in inside left and right sides of piece 13 and back graphite alkene generate heat piece 20 has anodal parallel connection line module 16, can make preceding graphite alkene generate heat piece 13 and back graphite alkene generate heat piece 20 and live wire 10 and zero line 8 switch-on, and preceding graphite alkene generates heat piece 13 and back graphite alkene and generates heat the equal fixed mounting in inside of piece 20 and have negative pole parallel connection line module 17.
In this embodiment, as can be seen from fig. 5, the positive terminals 19 at the two sides of the bottom of the front graphene heating sheet 13 and the back graphene heating sheet 20 are connected to each other through the live wire 10, the two negative terminals 9 at the bottom of the front graphene heating sheet 13 and the back graphene heating sheet 20 are connected to the zero line 8, which is a first connection method, the positive terminals 19 at the two sides of the bottom of the front graphene heating sheet 13 and the back graphene heating sheet 20 are connected to each other through the live wire 10, the negative terminals 9 at the bottom of the front graphene heating sheet 13 and the back graphene heating sheet 20 are connected to the zero line 8, which is a second connection method, the positive terminals 19 fixedly connected to the positive parallel connection module 16 are fixedly installed at the bottoms of the front graphene heating sheet 13 and the back graphene heating sheet 20, and the live wire 10 is fixedly installed at the bottom of the positive terminals 19.
In this embodiment, as shown in fig. 5, the front graphene heating sheet 13 and the rear graphene heating sheet 20 are half of the original area, the positive terminal 19 at the left side of the bottom of the front graphene heating sheet 13 and the rear graphene heating sheet 20 is connected to the live wire 10, the negative terminal 9 at the right side of the bottom of the front graphene heating sheet 13 and the rear graphene heating sheet 20 is connected to the zero line 8, which is the third connection method, the negative terminal 9 fixedly connected to the fixedly connected negative parallel connection line module 178 is fixedly installed at the bottom of the front graphene heating sheet 13 and the bottom of the rear graphene heating sheet 20 and located at the outer side of the positive terminal 19, the zero line 8 is fixedly installed at the bottom of the negative terminal 9, and the high temperature resistant heating insulating film 18 is fixedly installed on the outer surfaces of the positive terminal 19 and the negative terminal 9.
In this embodiment, the rear graphene heating sheet 20 is composed of a high-temperature-resistant fireproof insulating medium layer 201, a conductive copper foil 202 and a graphene heating layer 203, and the high-temperature-resistant fireproof insulating medium layer 201 prolongs the service life by its own properties.
When the heat dissipation structure is used, the installation heights of the front graphene heating sheet 13 and the rear graphene heating sheet 20 are lower than the heights of the front corrugated radiating sheet 1, the middle corrugated radiating sheet 2 and the rear corrugated radiating sheet 3, the use powers of the front graphene heating sheet 13 and the rear graphene heating sheet 20 can be reduced, the heat dissipation areas of the corrugated radiating sheet 1, the middle corrugated radiating sheet 2 and the rear corrugated radiating sheet 3 to air are increased, and therefore the effect of low power and high heat is achieved, the front surface, the back surface, the upper surface and the bottom surface of the heat dissipation structure can be in full contact with the air through the shape of the installation sheet 4, the heat exchange with the air is enhanced, the heat dissipation structure can better circulate with the air, the service life is prolonged, the supporting plate 7 is fixedly abutted to the front corrugated radiating sheet 1 and the rear corrugated radiating sheet 3 through the fixing bolts 14 and the fixing nuts 15, and the front corrugated radiating sheet 1, the rear corrugated radiating sheet 3 are effectively prevented, The middle corrugated fin 2 and the rear corrugated fin 3 are too long and deformed.
The beneficial effects of the above embodiment are as follows: the installation height of the front graphene heating sheet 13 and the rear graphene heating sheet 20 is lower than the heights of the front corrugated radiating sheet 1, the middle corrugated radiating sheet 2 and the rear corrugated radiating sheet 3, the use power of the front graphene heating sheet 13 and the rear graphene heating sheet 20 can be reduced, the radiating area of the corrugated radiating sheet 1, the middle corrugated radiating sheet 2 and the rear corrugated radiating sheet 3 to air is increased, the low-power high-heat effect is achieved, the front surface, the back surface, the upper surface and the bottom surface of the radiating mechanism can be fully contacted with the air through the square shape of the installation sheet 4, the cold and heat exchange with the air is enhanced, the radiating mechanism can better circulate with the air, the service life is prolonged, the problem of large power and poor radiating effect is solved, and the live wire 10, the negative terminal 9, the zero wire 8, the positive electrode are connected with the wire module 16 in parallel, Negative pole parallel connection line module 17 and positive terminal 19, positive terminal 19 is connected with live wire 10 and positive parallel connection line module 16, negative terminal 9 is connected with zero line 8 and negative pole parallel connection line module 17, only when the electric current passes through preceding graphite alkene generate heat piece 13 and back graphite alkene generate heat piece 20 on, preceding graphite alkene generate heat piece 13 and back graphite alkene generate heat piece 20 will generate heat fast, through setting up resisting board 7, fixing bolt 14 and fixation nut 15, it is fixed with preceding ripple fin 1 and back ripple fin 3 butt with fixing bolt 14 and fixation nut 15 to support board 7, effectively prevented preceding ripple fin 1, well ripple fin 2 and back ripple fin 3 overlength and warp, increased preceding ripple fin 1, the life of well ripple fin 2 and back ripple fin 3, the problem that the power is big to generate heat the slow speed has been solved.
The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a graphite alkene heating plate subassembly and ripple heat abstractor, includes two installation pieces (4), its characterized in that: the opposite sides of the two mounting pieces (4) are fixedly provided with heat dissipation mechanisms, and the inner sides of the heat dissipation mechanisms are fixedly provided with heating mechanisms;
the heat dissipation mechanism comprises a front corrugated heat dissipation sheet (1), a middle corrugated heat dissipation sheet (2) and a rear corrugated heat dissipation sheet (3), wherein the front corrugated heat dissipation sheet (1) is fixedly installed on the opposite sides of the two installation sheets (4), the middle corrugated heat dissipation sheet (2) is fixedly installed on the opposite sides of the two installation sheets (4) and located on the back surface of the front corrugated heat dissipation sheet (1), and the rear corrugated heat dissipation sheet (3) is fixedly installed on the opposite sides of the two installation sheets (4) and located on the back surface of the middle corrugated heat dissipation sheet (2);
the mechanism that generates heat is including preceding graphite alkene generate heat piece (13) and back graphite alkene generate heat piece (20), the back of preceding corrugated fin (1) and the equal fixed mounting in front of well corrugated fin (2) have with installation piece (4) fixed connection's preceding graphite alkene generate heat piece (13), the back of well corrugated fin (2) and the equal fixed mounting in front of back corrugated fin (3) have with installation piece (4) fixed connection's back graphite alkene generate heat piece (14).
2. The graphene heating sheet assembly and the corrugated heat dissipation device according to claim 1, wherein: the mounting piece is characterized in that the mounting piece (4) is in a shape of \ 21274;, the extending piece (5) is fixedly mounted on the outer side of the mounting piece (4), a mounting reserved hole (6) is formed in the front of the extending piece (5), and a connecting bolt (11) which is connected with the front corrugated radiating fin (1), the middle corrugated radiating fin (2) and the rear corrugated radiating fin (3) in an inserting mode is fixedly mounted on the front of the mounting piece (4).
3. The graphene heating sheet assembly and the corrugated heat dissipation device according to claim 2, wherein: the surface threaded connection of connecting bolt (11) has coupling nut (12) that contact with installation piece (4), the material of preceding ripple fin (1), well ripple fin (2) and back ripple fin (3) is the aluminum sheet, the material of installation piece (4) and extension piece (5) is the steel sheet.
4. The graphene heating sheet assembly and the corrugated heat dissipation device according to claim 3, wherein: the height of the front graphene heating sheet (13) and the height of the rear graphene heating sheet (20) are all lower than the height of the front corrugated radiating sheet (1), the height of the middle corrugated radiating sheet (2) and the height of the rear corrugated radiating sheet (3).
5. The graphene heating sheet assembly and the corrugated heat dissipation device according to claim 4, wherein: the corrugated heat radiating fins are characterized in that placing holes are formed in the corrugated heat radiating fins (2) in the front corrugated heat radiating fins (1) and the rear corrugated heat radiating fins (3), fixing bolts (14) are inserted into the inner walls of the placing holes, and abutting plates (7) are sleeved on the outer surfaces of the fixing bolts (14).
6. The graphene heating sheet assembly and the corrugated heat dissipation device according to claim 5, wherein: the outer surface of the fixing bolt (14) is in threaded connection with a fixing nut (15) which is in contact with the abutting plate (7), and the abutting plate (7) is made of steel.
7. The graphene heating sheet assembly and the corrugated heat dissipation device according to claim 6, wherein: the equal fixed mounting in inside left and right sides of preceding graphite alkene piece (13) and back graphite alkene piece (20) that generate heat has anodal parallel connection line module (16), the equal fixed mounting in inside of preceding graphite alkene piece (13) and back graphite alkene piece (20) that generate heat has negative pole parallel connection line module (17).
8. The graphene heating sheet assembly and the corrugated heat dissipation device according to claim 7, wherein: the bottom fixed mounting of preceding graphite alkene generate heat piece (13) and back graphite alkene generate heat piece (20) has with anodal parallel connection wiring module (16) fixed connection's anodal terminal (19), the equal fixed mounting in bottom of anodal terminal (19) has live wire (10).
9. The graphene heating sheet assembly and the corrugated heat dissipation device according to claim 8, wherein: preceding graphite alkene generates heat piece (13) and back graphite alkene generates heat the bottom of piece (20) and is located the negative terminal post (9) with the outside fixed mounting of positive terminal post (19) with fixed connection's negative pole parallel connection wiring module (17) (8) fixed connection, the bottom fixed mounting of negative terminal post (9) has zero line (8), the equal fixed mounting of surface of positive terminal post (19) and negative terminal post (9) has high temperature resistant insulating film (18) that generates heat.
10. The graphene heating sheet assembly and the corrugated heat dissipation device according to claim 8, wherein: the front graphene heating sheet (13) is composed of a high-temperature-resistant fireproof insulating medium layer (131), a conductive copper foil (132) and a graphene heating layer (133).
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| CN215011262U (en) * | 2021-05-20 | 2021-12-03 | 特兰旗（厦门）科技有限公司 | Corrugated heat dissipation device for graphene heating sheet assembly |
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