CN103851042B - The integrated structure of plastic cement and hard substrate and associated methods, LED lamp holder - Google Patents
The integrated structure of plastic cement and hard substrate and associated methods, LED lamp holder Download PDFInfo
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- CN103851042B CN103851042B CN201310574813.7A CN201310574813A CN103851042B CN 103851042 B CN103851042 B CN 103851042B CN 201310574813 A CN201310574813 A CN 201310574813A CN 103851042 B CN103851042 B CN 103851042B
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- plastic cement
- hard substrate
- cross
- serrated end
- sectional width
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Abstract
The invention provides the integrated structure of a kind of plastic cement and hard substrate, hard substrate is provided with for its combined hole being combined with plastic cement, combined hole includes top, bottom and the serrated end between top and bottom, being connected both by First Transition section between top with serrated end, be connected both by the second changeover portion between bottom with serrated end, the cross-sectional width on top is D1, the cross-sectional width of bottom is D2, the cross-sectional width of serrated end is d, and d ＜ min { D1, D2 }.Owing to being provided with combined hole on hard substrate, and the cross-sectional width of the cross-sectional width on this combined hole top and bottom is all higher than the cross-sectional width of serrated end, and the plastic portions after combined hole solidifies is equivalent to two ends little buckling piece big, middle, can compactly be fastened on hard substrate, reduce hard substrate and plastic cement junction and the risk of delamination splitting occurs.The present invention also provides for the associated methods of a kind of LED lamp holder and plastic cement and hard substrate.
Description
Technical field
The present invention relates to the technical field that plastic cement is combined with hard substrate, particularly relate to a kind of plastic cement and hard base
The integrated structure of material, associated methods and use the LED lamp holder of above-mentioned integrated structure.
Background technology
At present, the integrated structure of plastic cement and hard substrate, it is commonly that first to increase it on the surface of hard substrate thick
Rugosity, makes the plastic cement of molten condition contact with hard substrate the most again, then cooled and solidified with finally make plastic cement with
Hard substrate combines.But use this integrated structure, if plastic cement runs into bigger impact, hard substrate
With the junction of plastic cement, delamination splitting easily occurs.
Therefore, it is necessary to provide a kind of technological means to solve drawbacks described above.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that one has top and cross section, bottom width
Degree is relatively big and the integrated structure of the plastic cement of combined hole that serrated end cross-sectional width is less and hard substrate, to solve
When in prior art, plastic cement runs into bigger impact, with the junction of plastic cement, hard substrate easily occurs that layering is opened
The problem split；Meanwhile, the present invention also provides for a kind of LED with this plastic cement and the integrated structure of hard substrate
Lamp support；And, the present invention also provides for the associated methods of a kind of plastic cement and hard substrate.
The present invention is achieved in that the integrated structure of a kind of plastic cement and hard substrate, on described hard substrate
Being provided with for its combined hole being combined with described plastic cement, described combined hole includes top, bottom and is positioned at described
Serrated end between top and described bottom, is connected two by First Transition section between described top and serrated end
Person, is connected both by the second changeover portion between described bottom and serrated end, and the cross-sectional width on described top is
D1, the cross-sectional width of described bottom is D2, and the cross-sectional width of described serrated end is d, and d ＜ min D1,
D2 }.
Specifically, described First Transition section has the first inclination tilted from described top to described serrated end
Face.
It is preferred that described first inclined plane is cambered surface, plane or male and fomale(M&F).
Specifically, described second changeover portion has the second inclination tilted from described bottom to described serrated end
Face.
It is preferred that described second inclined plane is cambered surface, plane or male and fomale(M&F).
Specifically, described hard substrate is metal base, metallic composite base material or nonmetallic composite
Base material.
The present invention also provides for a kind of LED lamp holder, and including a stake body, described stake body has conductive radiator
Sheet metal and the reflection plastic cement block being combined with described conductive radiator sheet metal, described conductive radiator sheet metal and institute
State the integrated structure that integrated structure is above-mentioned plastic cement and hard substrate of reflection plastic cement block.
The present invention also provides for the associated methods of a kind of plastic cement and hard substrate, comprises the steps:
Offering on described hard substrate for its combined hole being combined with described plastic cement, described combined hole includes
Have top, bottom and a serrated end between described top and described bottom, described top and serrated end it
Between by First Transition section connect both, be connected two by the second changeover portion between described bottom and serrated end
Person, the cross-sectional width on described top is D1, and the cross-sectional width of described bottom is D2, cutting of described serrated end
Face width degree is d, and d ＜ min { D1, D2 }；
The plastic cement of molten condition is contacted with described hard substrate, and makes the plastic cement of partially molten state fill institute
State combined hole；
Cooling plastic cement, so that plastic cement is combined with described hard substrate.
Further, described First Transition section is provided with first tilted from described top to described serrated end
Inclined plane, and this first inclined plane is cambered surface, plane or male and fomale(M&F).
Further, described second changeover portion is provided with second tilted from described bottom to described serrated end
Inclined plane, and this second inclined plane is cambered surface, plane or male and fomale(M&F).
The plastic cement of the present invention with the technique effect of the integrated structure of hard substrate is: owing to setting on hard substrate
There is combined hole, and the cross-sectional width of the cross-sectional width on this combined hole top and bottom is all higher than the cross section of serrated end
Width, and the plastic portions after combined hole solidifies is equivalent to two ends little buckling piece big, middle so that it is energy
Enough compactly it is fastened on hard substrate, reduces hard substrate and plastic cement junction and the wind of delamination splitting occurs
Danger.
The technique effect of the LED lamp holder of offer of the present invention is: conductive radiator sheet metal and reflection plastic cement
The integrated structure of block is predominantly provided with combined hole, and the cross section on this combined hole top on conductive radiator sheet metal
The cross-sectional width of width and bottom is all higher than the cross-sectional width of serrated end, and the plastic part after combined hole solidifies
Divide and be equivalent to two ends little buckling piece big, middle so that it is can compactly be fastened on conductive radiator sheet metal,
Reduce conductive radiator sheet metal, with reflection plastic cement block junction, the risk of delamination splitting occurs.
And the associated methods of the plastic cement of offer of the present invention and hard substrate, it is possible to make plastic cement and hard base
Material quickly combines, and both combinations have a bigger adhesion, meanwhile, also reduce hard substrate with
There is the risk of delamination splitting in plastic cement junction.
Accompanying drawing explanation
Fig. 1 is the plastic cement schematic diagram with the integrated structure of hard substrate of the embodiment of the present invention；
Fig. 2 is that the plastic cement of the embodiment of the present invention applies showing in LED lamp holder with the integrated structure of hard substrate
It is intended to；
Fig. 3 be in Fig. 2 B-B to sectional view.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
Referring to Fig. 1, the present invention provides the integrated structure of a kind of plastic cement 20 and hard substrate 10, hard base
Material 10 is provided with for its combined hole 30 being combined with plastic cement 20, and wherein, this hard substrate 10 is Metal Substrate
Material, metallic composite base material, certainly, also can be nonmetallic composite；And plastic cement 20 is macromolecule
Polymer.This combined hole 30 includes top 31, bottom 32 and between top 31 and bottom 32
Serrated end 33, is connected by First Transition section 34 between top 31 with serrated end 33 both, bottom 32
Being connected both with between serrated end 33 by the second changeover portion 35, the cross-sectional width on top 31 is D1, the end
The cross-sectional width of end 32 is D2, and the cross-sectional width of serrated end 33 is d, and d ＜ min { D1, D2 },
Specifically, the cross-sectional width on top 31 can be more than the cross-sectional width (D1 ＞ D2) of bottom 32, it is possible to the end
The cross-sectional width of end 32, also can the cross section width on top 31 more than the cross-sectional width (D2 ＞ D1) on top 31
Degree can be equal to the cross-sectional width (D1=D2) of bottom 32, as long as ensureing d ＜ min { D1, D2 }.
Owing to being provided with combined hole 30 on hard substrate 10, and the cross-sectional width on this combined hole 30 top 31
With the cross-sectional width that the cross-sectional width of bottom 32 is all higher than serrated end 33, and combined hole 30 solidify after
Plastic portions is equivalent to two ends little buckling piece big, middle so that it is can compactly be fastened on hard substrate
On 10, reduce hard substrate 10 and plastic cement 20 junction and the risk of delamination splitting occurs.
Referring again to Fig. 1, First Transition section 34 has first inclines to what serrated end 33 tilted from top 31
Inclined-plane 341, the second changeover portion 35 has the second inclined plane 351 tilted from bottom 32 to serrated end 33.
And the setting of first inclined plane the 341, second inclined plane 351, except the plastic rubber material making molten condition is quick
Inject combined hole 30, moreover it is possible to make the plastic rubber material of combined hole 30 be shaped to top and bottom ends cross-sectional width big and in
Between the little buckling piece of cross-sectional width, be shaped like in dumbbell or hourglass-shaped, thus, can preferably make plastic cement
20 compact combination with hard substrate 10.
It is preferred that this first inclined plane 341 is cambered surface, plane or male and fomale(M&F), and the second inclined plane 351
For cambered surface, plane or male and fomale(M&F).Wherein, if first inclined plane the 341, second inclined plane 351 be cambered surface or
During plane, it is sufficient to guarantee plastic cement 20 and the combination of compacting of hard substrate 10, and the first inclined plane 341,
The processing of the second inclined plane 351 is the most more convenient；To improve plastic cement 20 and hard substrate 10 further
Combination, can make first inclined plane the 341, second inclined plane 351 for male and fomale(M&F), and by the first inclined plane
341, the concaveconvex structure in the second inclined plane 351, can make plastic cement 20 be fastened on hard substrate further
On 10, but offering of male and fomale(M&F) there is also the troublesome problem of processing.
Referring to Fig. 2 and Fig. 3, the present invention also provides for a kind of LED lamp holder, including a stake body 40,
Support body 40 has conductive radiator sheet metal 41 and the reflection plastic cement block 42 being combined with conductive radiator sheet metal,
Conductive radiator sheet metal 41 and the knot that integrated structure is above-mentioned plastic cement and hard substrate reflecting plastic cement block 42
Close structure.Owing to being provided with combined hole 30 on conductive radiator sheet metal 41, and this combined hole 30 top 31
The cross-sectional width of cross-sectional width and bottom 32 be all higher than the cross-sectional width of serrated end 33, and at combined hole
Plastic portions after 30 solidifications is equivalent to two ends little buckling piece big, middle so that it is can compactly fasten
On conductive radiator sheet metal 41, reduce conductive radiator sheet metal 41 and reflection plastic cement block 42 junction
The risk of delamination splitting occurs.
Referring to Fig. 1, the present invention also provides for the associated methods of a kind of plastic cement 20 and hard substrate 10, including
Following steps:
S1, offer for its combined hole 30 being combined with described plastic cement 20 on hard substrate 10, wherein,
Offering of combined hole 30 can be by etching, machining or laser machine formation；This hard substrate 10 may select
For metal base, metallic composite base material, certainly, also can be nonmetallic composite；And plastic cement 20
For high molecular polymer.This combined hole 30 includes top 31, bottom 32 and is positioned at top 31 and bottom
Serrated end 33 between 32, is connected both by First Transition section 34 between top 31 with serrated end 33,
Being connected both by the second changeover portion 35 between bottom 32 with serrated end 33, the cross-sectional width on top 31 is
D1, the cross-sectional width of bottom 32 is D2, and the cross-sectional width of serrated end 33 is d, and d ＜ min D1,
D2 }, specifically, the cross-sectional width on top 31 can be more than the cross-sectional width (D1 ＞ D2) of bottom 32,
Also can the cross-sectional width of bottom 32 more than the cross-sectional width (D2 ＞ D1) on top 31, also can top 31
Cross-sectional width can be equal to the cross-sectional width (D1=D2) of bottom 32, as long as ensureing d ＜ min { D1, D2 }
?；
S2, the plastic cement 20 of molten condition is contacted with hard substrate 10, and make the plastic cement of partially molten state
10 fill combined hole 30；
S3, cooling plastic cement 30, so that plastic cement 20 is combined with hard substrate 20, thus is formed and can make to mould
Glue 20 and hard substrate 10 compact the integrated structure combined.
Please continue to refer to Fig. 1, First Transition section 34 has first tilted from top 31 to serrated end 33
Inclined plane 341, the second changeover portion 35 has the second inclined plane 351 tilted from bottom 32 to serrated end 33.
And the setting of first inclined plane the 341, second inclined plane 351, except the plastic rubber material making molten condition is quick
Inject combined hole 30, moreover it is possible to make the plastic rubber material of combined hole 30 be shaped to top and bottom ends cross-sectional width big and in
Between the little buckling piece of cross-sectional width, be shaped like in dumbbell or hourglass-shaped, thus, can preferably make plastic cement
20 compact combination with hard substrate 10.
It is preferred that this first inclined plane 341 is cambered surface, plane or male and fomale(M&F), and the second inclined plane 351
For cambered surface, plane or male and fomale(M&F).Wherein, if first inclined plane the 341, second inclined plane 351 be cambered surface or
During plane, it is sufficient to guarantee plastic cement 20 and the combination of compacting of hard substrate 10, and the first inclined plane 341,
The processing of the second inclined plane 351 is the most more convenient；To improve plastic cement 20 and hard substrate 10 further
Combination, can make first inclined plane the 341, second inclined plane 351 for male and fomale(M&F), and by the first inclined plane
341, the concaveconvex structure in the second inclined plane 351, can make plastic cement 20 be fastened on hard substrate further
On 10, but offering of male and fomale(M&F) there is also the troublesome problem of processing.
The foregoing is only preferred embodiment of the present invention, its structure is not limited to the above-mentioned shape enumerated
Shape, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, all
Within protection scope of the present invention should being included in.
Claims (4)
1. a plastic cement and the integrated structure of hard substrate, it is characterised in that: described hard substrate is provided with confession
Its combined hole being combined with described plastic cement, described combined hole include top, bottom and be positioned at described top with
Serrated end between described bottom, is connected both by First Transition section between described top and serrated end, institute
Stating and be connected both by the second changeover portion between bottom with serrated end, the cross-sectional width on described top is D1, institute
The cross-sectional width stating bottom is D2, and the cross-sectional width of described serrated end is d, and d ＜ min{D1, D2},
D1 ＞ D2, D1 ＜ D2 or D1=D2；
Described First Transition section has the first inclined plane tilted from described top to described serrated end, and described
One inclined plane is cambered surface, plane or male and fomale(M&F)；
Described second changeover portion has the second inclined plane tilted from described bottom to described serrated end, and described
Two inclined planes are cambered surface, plane or male and fomale(M&F)；
Wherein, described combined hole is injected, in the plastic rubber material molding of described combined hole when the plastic rubber material of molten condition
The buckling piece that intermediate cross-section width is little for top and bottom ends cross-sectional width is big, is shaped like in dumbbell or hourglass
Shape.
2. the integrated structure of plastic cement as claimed in claim 1 and hard substrate, it is characterised in that: described firmly
Matter base material is metal base or metallic composite base material.
3. a LED lamp holder, including a stake body, described stake body have conductive radiator sheet metal and with
Described conductive radiator sheet metal combine reflection plastic cement block, it is characterised in that: described conductive radiator sheet metal with
The integrated structure of described reflection plastic cement block is the knot of the plastic cement described in any one of claim 1-2 and hard substrate
Close structure.
4. a plastic cement and the associated methods of hard substrate, it is characterised in that comprise the steps:
Offering on described hard substrate for its combined hole being combined with described plastic cement, described combined hole includes
Have top, bottom and a serrated end between described top and described bottom, described top and serrated end it
Between connect both by First Transition section, be connected by the second changeover portion between described bottom and serrated end both,
The cross-sectional width on described top is D1, and the cross-sectional width of described bottom is D2, the cross-sectional width of described serrated end
For d, and d ＜ min{D1, D2}, D1 ＞ D2, D1 ＜ D2 or D1=D2；
The plastic cement of molten condition is contacted with described hard substrate, and makes the plastic cement of partially molten state fill institute
Stating combined hole, the plastic rubber material at described combined hole is shaped to top and bottom ends cross-sectional width intermediate cross-section width greatly
Little buckling piece, is shaped like in dumbbell or hourglass-shaped；
Cooling plastic cement, so that plastic cement is combined with described hard substrate.
Wherein, described First Transition section is provided with the first inclination tilted from described top to described serrated end
Face, and this first inclined plane is cambered surface, plane or male and fomale(M&F)；
Described second changeover portion is provided with the second inclined plane tilted to described serrated end from described bottom, and
This second inclined plane is cambered surface, plane or male and fomale(M&F).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574813.7A CN103851042B (en) | 2013-11-15 | 2013-11-15 | The integrated structure of plastic cement and hard substrate and associated methods, LED lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574813.7A CN103851042B (en) | 2013-11-15 | 2013-11-15 | The integrated structure of plastic cement and hard substrate and associated methods, LED lamp holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103851042A CN103851042A (en) | 2014-06-11 |
| CN103851042B true CN103851042B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310574813.7A Expired - Fee Related CN103851042B (en) | 2013-11-15 | 2013-11-15 | The integrated structure of plastic cement and hard substrate and associated methods, LED lamp holder |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1367134A (en) * | 1918-12-30 | 1921-02-01 | Herman Stifel | Joint |
| CN1050513A (en) * | 1987-07-01 | 1991-04-10 | 川崎重工业株式会社 | The condensate of foreign material and manufacture method thereof |
| CN203614522U (en) * | 2013-11-15 | 2014-05-28 | 深圳市瑞丰光电子股份有限公司 | Combining structure for plastic cement and hard base material, and LED (Light Emitting Diode) lamp bracket |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4076129B2 (en) * | 2001-09-20 | 2008-04-16 | 財団法人生産技術研究奨励会 | Conjugate and binding method |
| US20030192163A1 (en) * | 2002-04-10 | 2003-10-16 | Lipari John M. | Method of inserting metal heat dissipaters into electronics enclosures |
| JP4501408B2 (en) * | 2003-10-30 | 2010-07-14 | アイシン精機株式会社 | Fastening method |
-
2013
- 2013-11-15 CN CN201310574813.7A patent/CN103851042B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1367134A (en) * | 1918-12-30 | 1921-02-01 | Herman Stifel | Joint |
| CN1050513A (en) * | 1987-07-01 | 1991-04-10 | 川崎重工业株式会社 | The condensate of foreign material and manufacture method thereof |
| CN203614522U (en) * | 2013-11-15 | 2014-05-28 | 深圳市瑞丰光电子股份有限公司 | Combining structure for plastic cement and hard base material, and LED (Light Emitting Diode) lamp bracket |
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| Publication number | Publication date |
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| CN103851042A (en) | 2014-06-11 |
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Granted publication date: 20160817 Termination date: 20201115 |