CN201135005Y - Radiating fin with fastening structure - Google Patents
Radiating fin with fastening structure Download PDFInfo
- Publication number
- CN201135005Y CN201135005Y CNU2007201820215U CN200720182021U CN201135005Y CN 201135005 Y CN201135005 Y CN 201135005Y CN U2007201820215 U CNU2007201820215 U CN U2007201820215U CN 200720182021 U CN200720182021 U CN 200720182021U CN 201135005 Y CN201135005 Y CN 201135005Y
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- China
- Prior art keywords
- radiating fin
- heat dissipation
- radiating
- fin
- heat dissipating
- 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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- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims abstract description 7
- 238000004080 punching Methods 0.000 claims abstract description 7
- 230000017525 heat dissipation Effects 0.000 claims 15
- 230000037431 insertion Effects 0.000 claims 5
- 238000003780 insertion Methods 0.000 claims 5
- 230000005855 radiation Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000036244 malformation Effects 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000002910 structure generation Methods 0.000 description 1
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
A heat dissipating fin with a buckling structure is formed by punching and bending a metal sheet, the cross section of the heat dissipating fin is in an inverted U shape, the top surface of the heat dissipating fin is provided with at least one positioning hole at the corresponding position adjacent to two side surfaces, the two side surfaces of the heat dissipating fin are bent towards the same direction, are parallel to each other and are perpendicular to the top surface, the edges of the two side surfaces extend to the position corresponding to each positioning hole respectively towards the direction far away from the top surface, each plugging part is respectively punched with at least one buckling unit, when the two heat dissipating fins are mutually connected, each plugging part on a first heat dissipating fin can be smoothly inserted into each corresponding positioning hole on a second heat dissipating fin, and the buckling units on the plugging part are popped inwards after passing through the corresponding positioning holes and abut against the hole edges of the positioning holes, a plurality of heat dissipating fins can be easily buckled together in sequence, the radiating fins are connected into a radiating module which is not easy to separate or scatter.
Description
Technical field
The utility model is about radiating fin, refers in particular to a kind of radiating fin with fastening structure, makes a plurality of radiating fins to connect into a radiating module securely by this fastening structure, and is difficult for breaking away from or scattering.
Background technology
Press, along with science and technology is constantly progressive, various electronic installations are weeded out the old and bring forth the new constantly, in recent years, for making those electronic installations more convenient in the use, those electronic installations are also towards dynamical trend development, and when those electronic installations are devised with dynamical trend, it promptly is heat radiation that the most formidable problem is extended by institute, because of those electronic installations for reaching high-effect, when each electronic component computing of its inside, running, will produce a large amount of heat energy, respectively the heat energy on this electronic component causes its fault or misoperation.
For the electronic component that easily produces high heat energy at present can effectively be dispelled the heat, can under normal temperature, operate to keep it, typically use the radiating module of the easy heat-conducting metal of aluminium extruded type or die-casting die, this radiating module is made up of a plurality of radiating fin, when it is posted by on this electronic component, can be in order to conduction apace, distribute heat energy that this electronic component produces to extraneous, only, the radiating module of these two kinds of kenels is subject to processing, the mode of making, make the volume of this radiating module have certain limitation, can't be when operating according to different electronic components, the different heat energy that produces removes to adjust the volume of this radiating module, makes that the manufacturer of radiating module must be at the electronic component of various different heat amounts, make special-purpose radiating module, make manufacturing cost effectively reduce.
So, at the problems referred to above, begin to have the manufacturer of radiating module, develop the radiating fin that connection capable of being combined, this radiating fin has the structure of connection capable of being combined, make each radiating fin to be connected,, be connected into suitable radiating module with caloric value according to this electronic component with another radiating fin is combined.
See also shown in Figure 1, the radiating fin 1 of known connection capable of being combined, this radiating fin 1 is to be formed through punching press and bending by a metal lamellar body, the cross section of this radiating fin 1 is inverted U-shaped, on its end face 100 in the correspondence position of contiguous two sides 101, respectively dash and be provided with four clamping holes 11, respectively this clamping hole 11 is apical margin to the gradually wealthy shape of root edge, the two sides 101 of this radiating fin 1 in the same direction, be bent to position perpendicular to this end face 100, and be arranged in parallel with each other, on the edge of these two sides 101, respectively towards extending a clamping part 12 away from the direction of this end face 100, in the correspondence position of this clamping hole 11 respectively, this clamping part 12 is and respectively opens apical margin that clamping hole 11 is complementary to the gradually wealthy shape of root edge.
When user's desire interconnects two radiating fins 1, clamping part 12 root edges because of this first radiating fin 1, clamping hole 11 apical margins greater than this second radiating fin 1, so, can't directly the two be bonded together, need bottom surface with this first radiating fin 1, end face 100 towards second radiating fin 1 is pushed, to make respectively this clamping part 12 on this first radiating fin 1 outwards be strutted, make on this first radiating fin 1, respectively this clamping part 12 that is strutted, towards the positions in respectively this clamping hole 11 that should second radiating fin 1 are moved, can make respectively this clamping part 12 that is strutted inwardly reduce, and just be placed in respectively in this clamping hole 11, so, a plurality of radiating fin 1 can be connected together in regular turn mutually.
Only, when those radiating fins 1 of combination, not only need respectively these clamping part 12 generation distortion of application of force order, outwards to strut, need move two radiating fins of desiring to combine 1, make respectively this clamping part 12 of first radiating fin 1, correspond to the position that respectively this clamping hole 11 with this second radiating fin 1 is complementary, beginning can be connected together two radiating fins 1 mutually, so, will produce following problems:
(1) when the user makes up those radiating fins 1, need the while application of force to push those radiating fins 1, and those radiating fins 1 that will be to be made up move alignment, cause combination step not convenient completely, make the manufacturer of radiating module can't increase production efficiency effectively.
(2) to this radiating fin 1 extruding, order respectively this clamping part 12 produces the step of distortion, causing respectively easily, this clamping part 12 can't full backup be original kenel, when causing with 1 clamping of second radiating fin, the two easily produces loosening, make the two firmly be connected together, and then cause the incomplete problem of heat radiation.
(3) to this radiating fin 1 extruding, the step of a plurality of radiating fins 1 of clamping, also cause respectively the undesirable deformation of this radiating fin 1 itself easily, causing respectively, this radiating fin 1 can't closely be connected together, make heat energy promptly to conduct and be distributed to the external world, produce electronic component overheating fault that needs heat radiation or the puzzlement of burning.
In sum, how to design a kind of radiating fin of innovation, improve the shortcoming that known radiating fin clamping is difficult for, effectively promote the speed and the yield of radiating fin clamping combination, be the important topic that present radiating fin dealer desires most ardently solution.
The utility model content
The purpose of this utility model is to provide a kind of radiating fin with fastening structure, to improve the shortcoming of public radiating fin
For achieving the above object, the radiating fin with fastening structure that the utility model provides is formed through punching press and bending by a metal lamellar body, the cross section of this radiating fin is inverted U-shaped, and the two sides of this radiating fin are bent in the same direction, and are parallel to each other, and, wherein, comprising perpendicular to end face:
At least one location hole dashes and is located on the end face of this radiating fin the correspondence position in contiguous these radiating fin two sides; And
At least one Plug Division is located on the edge of two sides of this radiating fin, and in the correspondence position of this location hole respectively, and respectively extend towards the direction away from the end face of this radiating fin this Plug Division, and respectively dashes respectively on this Plug Division and be provided with at least one buckle unit;
When two radiating fins interconnect, respectively this Plug Division on first radiating fin can be inserted in respectively this location hole corresponding on second radiating fin smoothly, and the buckle unit on the Plug Division of this first radiating fin can be behind this location hole that passes the second corresponding radiating fin, inwardly eject, and be resisted against the peritreme of this location hole of second radiating fin.
Described radiating fin with fastening structure, wherein extend to the bottom surface of this radiating fin direction this Plug Division, and be bent into the state that is parallel to corresponding side surface, make that when two radiating fins interconnected, the corresponding side surface of two radiating fins can form an even curface.
Described radiating fin with fastening structure, wherein respectively this buckle unit dashes and is located at the position that is parallel to corresponding side surface on this Plug Division, and respectively the free end of this buckle unit extends towards the bottom surface direction of this radiating fin.
The utlity model has following effect:
A plurality of radiating fin of the present utility model does not need the extra mode of using welding, can snap together mutually easily in regular turn, and by the respectively blocking of this buckle unit, make those radiating fins can connect into a radiating module securely, and be difficult for breaking away from or scattering, effectively solving known radiating fin needs via extruding, but just winding of the malformation of order itself, the problem that causes each radiating fin can't closely link together because of distortion.
Description of drawings
Fig. 1 is known radiating fin user mode schematic diagram with fastening structure;
Fig. 2 is the schematic diagram of an embodiment that the utlity model has the radiating fin of fastening structure;
Fig. 3 is an embodiment user mode figure who the utlity model has the radiating fin of fastening structure; And
Fig. 4 is the schematic diagram of another embodiment that the utlity model has the radiating fin of fastening structure.
Primary clustering symbol description in the accompanying drawing:
Radiating fin 3
End face 300
Buckle unit 320
Radiating fin 4
End face 400
Embodiment
Radiating fin with fastening structure of the present utility model, this radiating fin is to be formed through punching press and bending by a metal lamellar body, its cross section is inverted U-shaped, its two sides are bent in the same direction, and perpendicular to this end face, and these two sides are parallel to each other, the edge of these two sides is provided with a Plug Division, extend towards the direction away from this end face this Plug Division, respectively dash respectively on this Plug Division and be provided with at least one buckle unit, be provided with at least one location hole and respectively dash on the end face of this radiating fin, in contiguous two sides and corresponding to the position of this Plug Division respectively, make when two radiating fins interconnect, respectively this location hole on first radiating fin, can successfully be inserted into respectively this Plug Division corresponding on second radiating fin, and the buckle unit on this Plug Division can be after passing this corresponding location hole, inwardly eject, and be resisted against the peritreme of this location hole, so, a plurality of radiating fins do not need the extra mode of using welding, can snap together mutually easily in regular turn, and by the respectively blocking of this buckle unit, make those radiating fins can connect into a radiating module securely, and be difficult for breaking away from or scattering, effectively solving known radiating fin needs via extruding, but just winding of the malformation of order itself, the problem that causes each radiating fin can't closely link together because of distortion.
Radiating fin with fastening structure of the present utility model, respectively this Plug Division is slightly less than respectively this location hole, so, when desire links together a plurality of radiating fins, need not the application of force order respectively this Plug Division or respectively this location hole produce distortion, can be easily this radiating fin be respectively snapped together, effectively avoid this radiating fin excessive compression respectively, make respectively this radiating fin overall structure generation distortion, cause the problem that can't firmly be connected together.
Radiating fin with fastening structure of the present utility model, respectively this Plug Division of first radiating fin, can be behind respectively this location hole that corresponds to second radiating fin, directly insert respectively this location hole, not only more known radiating fin needs application of force extruding simultaneously, and mobile again respectively this known radiating fin is to the position of corresponding cooperation, and the step that the beginning can engage is more simple and easy, also can prevent to push radiating fin constantly, cause the problem of its undesirable deformation.
For doing further understanding and understanding, be described in detail as follows for the embodiment conjunction with figs. to the purpose of this utility model, shape, constructing apparatus feature and effect thereof:
Radiating fin with fastening structure of the present utility model, see also Fig. 2 and shown in Figure 3, this radiating fin 3 is by a metal lamellar body (as: aluminium, copper, iron, silver ... etc. the good metal lamellar body of thermal conductivity) form through punching press and bending, the cross section of this radiating fin 3 is inverted U-shaped, on its end face 300 in the correspondence position of contiguous two sides 301, respectively dash and be provided with at least one location hole 31, the two sides 301 of this radiating fin 3 are bent in the same direction, parallel to each other, and perpendicular to this end face 300, on the edge of these two sides 301 in the correspondence position of this location hole 31 respectively, respectively towards extending a Plug Division 32 away from the direction of this end face 300, respectively dash respectively on this Plug Division 32 and be provided with at least one buckle unit 320, make when two radiating fins 3 interconnect, respectively this Plug Division 32 on first radiating fin 3, can insert smoothly in respectively this location hole 31 corresponding on second radiating fin 3, and the buckle unit 320 on this Plug Division 32 can be after passing this corresponding location hole 31, inwardly eject, and be resisted against the peritreme (i.e. the bottom surface of this second radiating fin 3) of this location hole 31.
So, a plurality of radiating fins 3 do not need the extra mode of using welding, can snap together mutually easily in regular turn, and by the respectively blocking of this buckle unit 320, make those radiating fins 3 can connect into a radiating module 2 securely, and be difficult for breaking away from or scattering, can not only effectively promote the production efficiency of making this radiating module 2, still after making respectively this radiating fin 3 fasten really, firmly closely be connected together mutually each other, produce good heat-conducting effect, an electronic component of these radiating module 2 heat radiations is used in order, heat energy promptly can be dispersed into the external world by this radiating fin 3 respectively.
In a preferred embodiment of the present utility model, see also Fig. 2 and shown in Figure 3 again, be to have four location holes 31 with this radiating fin 3, four Plug Divisions 32, and respectively be respectively equipped with a buckle unit 320 on this Plug Division 32 and be example, wherein respectively this Plug Division 32 is slightly less than respectively this location hole 31, and respectively this buckle unit 320 is parallel to the position of corresponding side surface 301, respectively the free end of this buckle unit 320 extends towards the bottom surface direction of this radiating fin 3, and in this radiating fin 3, tilt, and when penetrating respectively in this location hole 31 in this Plug Division 32 respectively, respectively this buckle unit 320 by outside this radiating fin 3 against, so when a plurality of radiating fins 3 are desired to interconnect, respectively this Plug Division 32 of first radiating fin 3, can successfully insert in respectively this location hole 31 of second radiating fin 3, buckle unit 320 on the Plug Division 32 of this first radiating fin 3, can be after passing this corresponding location hole 31, inwardly eject, and be resisted against the peritreme (i.e. the bottom surface of this second radiating fin 3) of this location hole 31, so, to when respectively this radiating fin 3 links together, need not the application of force make respectively this Plug Division 32 or respectively these location hole 31 generation distortion, can be easily this radiating fin 3 be respectively snapped together, effectively avoid these radiating fin 3 excessive compression respectively, make respectively this radiating fin 3 overall structures generation distortion, cause the problem that can't firmly be connected together.
Moreover, this Plug Division 32 is to extend to the bottom surface of this radiating fin 3 direction, and be bent into the state that is parallel to corresponding side surface 301, make that when two radiating fins 3 interconnected, the corresponding side surface 301 of two radiating fins 3 can form an even curface, really order is after respectively this radiating fin 3 fastens, firmly closely be connected together mutually each other, produce good heat-conducting effect, an electronic component of these radiating module 2 heat radiations is used in order, heat energy promptly can be dispersed into the external world by this radiating fin 3 respectively.
In another preferred embodiment of the present utility model, see also shown in Figure 4 again, be to have two location holes 41 with this radiating fin 4, two Plug Divisions 42, and respectively be respectively equipped with two buckle unit 420 on this Plug Division 42 and be example, this radiating fin 4 is by a metal lamellar body (as: aluminium, copper, iron, silver ... etc. the good metal lamellar body of thermal conductivity) form through punching press and bending, the cross section of this radiating fin 4 is inverted U-shaped, on its end face 400 in the correspondence position of contiguous two sides 401, respectively dash and be provided with a location hole 41, the two sides 401 of this radiating fin 4 are bent in the same direction, parallel to each other, and perpendicular to this end face 400, on the edge of these two sides 401 in the correspondence position of this location hole 41 respectively, respectively towards extending a Plug Division 42 away from the direction of this end face 400, respectively dash respectively on this Plug Division 42 and be provided with two buckle unit 420, the position that is parallel to corresponding side surface 401, respectively the free end of this buckle unit 420 is to extend towards the bottom surface direction of this radiating fin 4, make when two radiating fins 4 interconnect, respectively this Plug Division 42 on first radiating fin 4 can be inserted in respectively this location hole 41 corresponding on second radiating fin 4 smoothly, and the buckle unit 420 on this Plug Division 42 can be after passing this corresponding location hole 41, inwardly eject, and be resisted against the peritreme (i.e. the bottom surface of this second radiating fin 4) of this location hole 41.
So, respectively this Plug Division 42 of this first radiating fin 4, can be behind respectively this location hole 41 that corresponds to this second radiating fin 4, directly insert respectively this location hole 41, make those radiating fins 4 can connect into a radiating module 2 securely, not only more known radiating fin needs application of force extruding simultaneously, mobile again respectively this known radiating fin is to the position of corresponding cooperation, the step that beginning can engage is more simple and easy, also can prevent to push constantly radiating fin 4, cause the problem of its undesirable deformation, really order firmly closely is connected together after respectively this radiating fin 4 fastens each other mutually, produces good heat-conducting effect, an electronic component of these radiating module 2 heat radiations is used in order, heat energy promptly can be dispersed into the external world by this radiating fin 4 respectively.
In this embodiment, this Plug Division 42 is to extend to the bottom surface of this radiating fin 4 direction, and be bent into the state that is parallel to corresponding side surface 401, make when two radiating fins 4 interconnect, the corresponding side surface 401 of two radiating fins 4 can form an even curface, really order is after respectively this radiating fin 4 fastens, firmly closely be connected together mutually each other, produce good heat-conducting effect, an electronic component of these radiating module 2 heat radiations is used in order, heat energy promptly can be dispersed into the external world by this radiating fin 4 respectively.
What deserves to be explained is, the above is this embodiment respectively, it only is the specific embodiment of the utility model the best, see also Fig. 2,3 and shown in Figure 4, this radiating fin 3, set respectively this location hole 31 on 4,41, with this Plug Division 32 respectively, 42 quantity and position, reach respectively this Plug Division 32, set respectively this buckle unit 320 on 42,420 quantity, can be according to this radiating fin 3,4 practical design and the enforcement of changing or arrange in pairs or groups, as long as when a plurality of radiating fins 3,4 when being connected together mutually, this first radiating fin 3, respectively this Plug Division 32 of 4,42, can be in corresponding to this second radiating fin 3, respectively this location hole 31 of 4, after 41, directly insert respectively this location hole 31,41, make those radiating fins 3,4 can connect into a radiating module 2 securely, and this Plug Division 32, buckle unit 320 on 42,420 can pass this corresponding location hole 31, after 41, inwardly eject, and be resisted against this location hole 31,41 peritreme, make those radiating fins 3,4 can connect into a radiating module 2 securely gets final product, and structural feature of the present utility model is not limited thereto, those skilled in the art are in the utility model field, can think easily and variation or modification, all can be encompassed in the claim scope of the utility model application.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201820215U CN201135005Y (en) | 2007-12-07 | 2007-12-07 | Radiating fin with fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201820215U CN201135005Y (en) | 2007-12-07 | 2007-12-07 | Radiating fin with fastening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201135005Y true CN201135005Y (en) | 2008-10-15 |
Family
ID=40063276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201820215U Expired - Fee Related CN201135005Y (en) | 2007-12-07 | 2007-12-07 | Radiating fin with fastening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201135005Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103107446A (en) * | 2011-11-15 | 2013-05-15 | 宏致电子股份有限公司 | Power supply connector |
| TWI575215B (en) * | 2011-12-22 | 2017-03-21 | 黃崇賢 | Radiator and its manufacturing method |
-
2007
- 2007-12-07 CN CNU2007201820215U patent/CN201135005Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103107446A (en) * | 2011-11-15 | 2013-05-15 | 宏致电子股份有限公司 | Power supply connector |
| TWI575215B (en) * | 2011-12-22 | 2017-03-21 | 黃崇賢 | Radiator and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20111207 |