CN109099402A - A kind of fin connection structure of effective increasing heat radiation area and preparation method thereof - Google Patents
A kind of fin connection structure of effective increasing heat radiation area and preparation method thereof Download PDFInfo
- Publication number
- CN109099402A CN109099402A CN201811121895.9A CN201811121895A CN109099402A CN 109099402 A CN109099402 A CN 109099402A CN 201811121895 A CN201811121895 A CN 201811121895A CN 109099402 A CN109099402 A CN 109099402A
- Authority
- CN
- China
- Prior art keywords
- fin
- butt strap
- radiation area
- heat radiation
- connection structure
- 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.)
- Pending
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 238000003032 molecular docking Methods 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The present invention discloses a kind of fin connection structure of effective increasing heat radiation area, it includes heat sink, is connected to the fin of heat sink；The end face of cooling fin is equipped with several butt straps；Butt strap includes fixing seat and clamping portion；Fin is plugged on butt strap, and connects recess and clamping portion cooperation clamping；It is plugged on the fin of butt strap, deformation occurs by making assembly conduit to assembly conduit impact, and fin is clamped on butt strap.A kind of fin production method of effective increasing heat radiation area, it includes that fin is plugged on the butt strap, and the clamping portion for connecting recess and butt strap cooperates clamping；It is plugged on the fin of butt strap, deformation occurs by making the assembly conduit to assembly conduit impact, and fin is clamped on butt strap；It has the advantages that structure is simple, cooperation is compact, easy to use, design is reasonable, beautiful and generous；Therefore, it is a kind of technical product that superior function is all had with economy.
Description
[technical field]
The invention mainly relates to fin connection structures of a kind of effective increasing heat radiation area and preparation method thereof.
[background technique]
LED has many advantages, such as that luminous efficiency is high, low in energy consumption, the response time is short, reference color temperature is wide and environmentally friendly, has been used as at present new
Generation electric light source is widely used in every field.Wherein great power LED is because its thermal resistance is small, size is small, light efficiency is high and applicability
The features such as high the development trend as LED.But high-power LED chip is bigger, and the heat of generation is more, if the heat of aggregation is not
It can be discharged rapidly, will result in junction temperature and constantly increase, to influence service life.Therefore the heat dissipation problem of great power LED is
The important obstruction of its development is restricted, in view of this, it is proposed that a kind of new departure is for solving heat dissipation problem.
[summary of the invention]
To solve the above problems, the invention proposes a kind of fin connection structure of effective increasing heat radiation area and its production sides
Method.
Effectively the following technical solution is employed for fin connection structure of increasing heat radiation area and preparation method thereof for this:
A kind of fin connection structure of effective increasing heat radiation area, it includes heat sink, is connected to the fin of heat sink；
The end face of cooling fin is equipped with several butt straps；The butt strap includes fixing seat and clamping portion, the clamping portion difference
Fixing seat top two sides are located at, the side of the clamping portion has section diagonally downward, and the clamping of fixing seat top two sides
The section in portion is opposite and sets, so that two sections cooperatively form assembly conduit；
The fin is equipped with connection recess, and fin is plugged on the butt strap, and connects recess and be clamped with clamping portion cooperation；Grafting
In the fin of butt strap, by making the assembly conduit to assembly conduit impact, deformation occurs, and fin is clamped on butt strap.
Preferably, the section junction of the clamping portion of the top two sides of fixing seat has smooth radian.
Preferably, the heat sink includes first end face and second end face, and the butt strap is located at first end face, shot-light head
It is connected to second end face.
Preferably, fin is connected perpendicular to second end face.
Preferably, the material of heat sink uses aluminium sheet.
Preferably, the edge of the fin is equipped with several recess, and the recess is equipped with docking block, the docking block connection
In fin to form integral structure.
Preferably, the docking block has access digit.
Preferably, the edge of fin has ripple glaze.
A kind of production method of the fin connection structure of effective increasing heat radiation area, it includes the following steps, a: choosing aluminium
Aluminium sheet, is placed on the mold of heat dissipation plate shape by plate, the mold of production heat dissipation plate shape；
B: carrying out punching press to the mold for being mounted with heat dissipation plate shape, so that the butt strap of heat dissipation plate end face is one time punching molded；
C: fin is cut into connection recess；
E: fin is plugged on the butt strap, and the clamping portion for connecting recess and butt strap cooperates clamping；It is plugged on butt strap
Fin, by making the assembly conduit to assembly conduit impact, deformation occurs, and fin is clamped on butt strap.
The beneficial effects of the present invention over the background art are as follows:
Present invention employs above-mentioned technical proposals to be connect by the way that butt strap is arranged in heat sink using butt strap with fin to increase
Big heat dissipation area；Butt strap is equipped with clamping portion simultaneously, has assembly conduit between clamping portion, by impacting to the assembly conduit
Making the assembly conduit, deformation occurs, and fin is clamped on butt strap.It is simple with structure, cooperation is compact, and design is reasonable,
The advantages that beautiful and generous；Therefore, it is a kind of technical product that superior function is all had with economy.
[Detailed description of the invention]
Fig. 1 is that the lamps and lanterns of the fin connection structure using effective increasing heat radiation area in preferred embodiment provided by the present invention show
It is intended to；
Fig. 2 is the attachment structure schematic diagram of the heat sink and fin in preferred embodiment provided by the present invention；
Fig. 3 is the heat sink schematic diagram in preferred embodiment provided by the present invention；
Fig. 4 is the fin schematic diagram in preferred embodiment provided by the present invention.
[specific embodiment]
The embodiment of the present invention is described below in detail, the embodiment described example is shown in the accompanying drawings, wherein identical from beginning to end
Or similar label indicates same or similar element or element with the same or similar functions.
In the present invention, except as otherwise clear stipulaties and restriction, should make if any term " assembling ", " connected ", " connection " term
Broad sense goes to understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to mechanical connect
It connects；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For ability
For the those of ordinary skill of domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Make this hair by being further described to a specific embodiment of the invention below with reference to the attached drawing of specification
Bright technical solution and its benefits are clearer.It describes embodiment below with reference to attached drawing to be exemplary, purport
It is explaining the present invention, and is being not considered as limiting the invention.
Preferred embodiment provided by the invention: as shown in Fig. 1 ~ Fig. 4, a kind of fin connection knot of effective increasing heat radiation area
Structure, it includes the heat sink 10 that material is aluminium sheet, is connected to the fin 20 of heat sink 10；
The end face of cooling fin 10 is equipped with several butt straps 30, and the heat sink 10 includes first end face 11 and second end face 12,
The butt strap 30 is located at first end face 11；Shot-light head 40 is connected to second end face 12, and fin 20 connects perpendicular to second end face 12
It connects, it is convenient for assembly.
The butt strap 30 includes fixing seat 31 and clamping portion 32, and the clamping portion 32 is respectively provided at 31 top two of fixing seat
Side, the side of the clamping portion 32 have section 33 diagonally downward, and the section of the clamping portion 32 of 31 top two sides of fixing seat
It sets relatively, so that two sections cooperatively form assembly conduit 34, and the section of the clamping portion 32 of the top two sides of fixing seat 31
Junction has smooth radian.
The fin 20 is equipped with connection recess 21, and fin 20 is plugged on the butt strap 30, and connects recess 21 and clamping
The cooperation clamping of portion 32；It is plugged on the fin 20 of butt strap 30, by making the assembly conduit 34 to the assembly conduit 34 impact
Deformation occurs, and fin 20 is clamped on butt strap 30.
The edge of fin 20 has ripple glaze, and the edge of the fin 20 is equipped with several recess 22, the recess 22
Equipped with docking block 23, the docking block 23 is connected to fin 20 to form integral structure；The docking block 23 has access digit
24, the docking block 23 and access digit 24 of adjacent fin, which cooperate, to be connected, and each fin is combined into entirety.
A kind of production method of the fin connection structure of effective increasing heat radiation area, it includes the following steps, a: choosing aluminium
Aluminium sheet, is placed on the mold of heat dissipation plate shape by plate, the mold of production heat dissipation plate shape；
B: carrying out punching press to the mold for being mounted with heat dissipation plate shape, so that the butt strap of heat dissipation plate end face is one time punching molded；
C: fin is cut into connection recess；
E: fin is plugged on the butt strap, and the clamping portion for connecting recess and butt strap cooperates clamping；It is plugged on butt strap
Fin, by making the assembly conduit to assembly conduit impact, deformation occurs, and fin is clamped on butt strap.
In the description of specification, reference term " one embodiment ", " preferably ", " example ", " specific example " or " one
The description of a little examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example, is contained in
In at least one embodiment of the present invention or example, the schematic representation of above-mentioned term is not necessarily referred in the present specification
It is identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can at any one or
It is combined in a suitable manner in multiple embodiments or example.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the present invention not office
It is limited to above-mentioned specific embodiment, this hair is all fallen within using the improvement of techniques well known and substitution on the basis of the present invention
Bright protection scope, should be limited by each claim.
Claims (9)
1. a kind of fin connection structure of effective increasing heat radiation area, it is characterised in that: it includes heat sink, is connected to heat sink
Fin；
The end face of cooling fin is equipped with several butt straps；The butt strap includes fixing seat and clamping portion, the clamping portion difference
Fixing seat top two sides are located at, the side of the clamping portion has section diagonally downward, and the clamping of fixing seat top two sides
The section in portion is opposite and sets, so that two sections cooperatively form assembly conduit；
The fin is equipped with connection recess, and fin is plugged on the butt strap, and connects recess and be clamped with clamping portion cooperation；Grafting
In the fin of butt strap, by making the assembly conduit to assembly conduit impact, deformation occurs, and fin is clamped on butt strap.
2. the fin connection structure of effective increasing heat radiation area according to claim 1, it is characterised in that: the top of fixing seat
Holding the section junction of the clamping portion of two sides has smooth radian.
3. the fin connection structure of effective increasing heat radiation area according to claim 1, it is characterised in that: the heat sink
Including first end face and second end face, the butt strap is located at first end face, and shot-light head is connected to second end face.
4. the fin connection structure of effective increasing heat radiation area according to claim 3, it is characterised in that: fin perpendicular to
Second end face connection.
5. the fin connection structure of effective increasing heat radiation area according to claim 1, it is characterised in that: the material of heat sink
Matter uses aluminium sheet.
6. the fin connection structure of effective increasing heat radiation area according to claim 1, it is characterised in that: the fin
Edge is equipped with several recess, and the recess is equipped with docking block, and the docking block is connected to fin to form integral structure.
7. the fin connection structure of effective increasing heat radiation area according to claim 6, it is characterised in that: the docking block
With access digit.
8. the fin connection structure of effective increasing heat radiation area according to claim 1, it is characterised in that: the edge of fin
With ripple glaze.
9. a kind of production method of the fin connection structure of effective increasing heat radiation area, it is characterised in that: it includes the following steps,
A: choosing aluminium sheet, and aluminium sheet is placed on the mold of heat dissipation plate shape by the mold of production heat dissipation plate shape；
B: carrying out punching press to the mold for being mounted with heat dissipation plate shape, so that the butt strap of heat dissipation plate end face is one time punching molded；
C: fin is cut into connection recess；
E: fin is plugged on the butt strap, and the clamping portion for connecting recess and butt strap cooperates clamping；It is plugged on butt strap
Fin, by making the assembly conduit to assembly conduit impact, deformation occurs, and fin is clamped on butt strap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811121895.9A CN109099402A (en) | 2018-09-26 | 2018-09-26 | A kind of fin connection structure of effective increasing heat radiation area and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811121895.9A CN109099402A (en) | 2018-09-26 | 2018-09-26 | A kind of fin connection structure of effective increasing heat radiation area and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109099402A true CN109099402A (en) | 2018-12-28 |
Family
ID=64867741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811121895.9A Pending CN109099402A (en) | 2018-09-26 | 2018-09-26 | A kind of fin connection structure of effective increasing heat radiation area and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109099402A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109976486A (en) * | 2019-04-28 | 2019-07-05 | 杨晓林 | A kind of heat radiator of computer CPU |
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2018
- 2018-09-26 CN CN201811121895.9A patent/CN109099402A/en active Pending
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| TW530987U (en) * | 2001-12-03 | 2003-05-01 | Chao-Chih Kao | Structure of heat sink fin |
| CN2648601Y (en) * | 2003-08-13 | 2004-10-13 | 陈政通 | Improvement of radiating fin joining structure |
| CN201966203U (en) * | 2011-01-27 | 2011-09-07 | 东莞展茂塑胶五金模具有限公司 | Fastened fin set |
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| CN109976486A (en) * | 2019-04-28 | 2019-07-05 | 杨晓林 | A kind of heat radiator of computer CPU |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20181228 |