CN204216079U - The card point mode anti-loose structure of LED support - Google Patents
The card point mode anti-loose structure of LED support Download PDFInfo
- Publication number
- CN204216079U CN204216079U CN201420644863.8U CN201420644863U CN204216079U CN 204216079 U CN204216079 U CN 204216079U CN 201420644863 U CN201420644863 U CN 201420644863U CN 204216079 U CN204216079 U CN 204216079U
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- China
- Prior art keywords
- insulating base
- conductive feet
- material strip
- fixed part
- led support
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Abstract
The utility model discloses a kind of card point mode anti-loose structure of LED support, this LED support comprises insulating base, the first conductive feet, the second conductive feet and material strip frame, this first, second conductive feet and insulating base one produced by insert molding, in the square reflector of the recessed formation in the top of insulating base one, this the first and second conductive feet body in the form of sheets, the surface of the first and second conductive feet is exposed at the bottom of the cup of reflector and is formed die bond face, and the bottom surface of the first and second conductive feet is exposed bottom insulating base and formed radiating surface; It is peripheral that described material strip frame is surrounded on described insulating base, and the medial margin in material strip frame is provided with stuck point, and this stuck point imbeds described insulating base dual-side to hold this insulating base; By this, utilize stuck point to sting the plastic cement of tight insulating base, make the LED finished product after injection mo(u)lding can support on material strip frame, get loose before avoiding blanking.
Description
Technical field
The utility model relates to LED field technology, refers in particular to a kind of card point mode anti-loose structure of LED support.
Background technology
Along with the fast development of LED chip technology and reaching its maturity of application technology, LED lamp, LED display are close to our daily life more and more.As a kind of emerging energy-conserving and environment-protective light source, LED pays close attention to by people deeply, and a lot of country and enterprise have all dropped into a large amount of manpower and financial resources and carried out researching and developing and producing.
Existing LED support generally includes insulating base and plural conductive pin, generally, manufacturing process first stamps out terminal material belt, terminal material belt generally has profile groove structure, each conductive feet is all connected on terminal material belt, after making insulating base produced by insert molding be connected to conductive feet, then cutting off conductive feet from material strip.Traditional method, once namely conductive feet can come off after cutting off from material strip, is unfavorable for taking and storing of LED support finished particle.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of card point mode anti-loose structure of LED support, and it utilizes stuck point to sting the plastic cement of tight insulating base, make the LED finished product after injection mo(u)lding can support on material strip frame, get loose before avoiding blanking.
For achieving the above object, the utility model adopts following technical scheme:
A kind of card point mode anti-loose structure of LED support, this LED support comprises insulating base, the first conductive feet, the second conductive feet and material strip frame, this first, second conductive feet and insulating base one produced by insert molding, in the square reflector of the recessed formation in the top of insulating base one, this the first and second conductive feet body in the form of sheets, the surface of the first and second conductive feet is exposed at the bottom of the cup of reflector and is formed die bond face, and the bottom surface of the first and second conductive feet is exposed bottom insulating base and formed radiating surface; It is peripheral that described material strip frame is surrounded on described insulating base, and the medial margin in material strip frame is provided with stuck point, and this stuck point imbeds described insulating base dual-side to hold this insulating base.
As the preferred scheme of one, described material strip frame comprises left and right material strip and forward and backward material strip, is provided with two stuck points to each spacing of medial margin of this left and right material strip.
As the preferred scheme of one, described stuck point comprises the arc convex portion formed by left and right material strip evagination, and the upper surface in this arc convex portion is provided with concane gap wide at the top and narrow at the bottom; The left and right sides of the insulating base of correspondence forms the arc cancave embedded part of indent, and in arc cancave embedded part, form support fixture block wide at the top and narrow at the bottom; This arc convex portion coordinates with described arc cancave embedded part, and this concane gap is snapped on described support fixture block.
As the preferred scheme of one, keep spacing to be not in contact with each other between first, second conductive feet described, wherein the length of the first conductive feet is greater than the length of the second conductive feet, and the solid surface areas of this first conductive feet is greater than the solid surface areas of the second conductive feet.
As the preferred scheme of one, described first conductive feet comprises the first leg portion of integral type, the first fixed part and the first die bond portion; Described second conductive feet comprises the second leg portion of integral type, the second fixed part and the second die bond portion; This first fixed part, the first die bond portion, the second fixed part and the second die bond portion are all embedded in insulating base, and the bottom peripheral edge in this first fixed part, the first die bond portion, the second fixed part and the second die bond portion is equipped with the concave station for clamping insulating base, this concave station is imbedded in insulating base.
As the preferred scheme of one, described first fixed part and the first fixed part are equipped with location hole, and the bottom peripheral edge of this location hole is arranged with the concave station for clamping insulating base, and this concave station is imbedded in insulating base.
As the preferred scheme of one, the both sides of the edge of described first fixed part and the first fixed part are equipped with the anti-concavo-convex stuck point drawing pine, and this concavo-convex stuck point is imbedded in insulating base.
As the preferred scheme of one, described reflector is rectangle, and this reflector has two-layer reflective surface, is near the lower reflective surface at the bottom of reflector cup and the upper reflective surface near reflector rim of a cup respectively.
As the preferred scheme of one, the included angle A 1 of described lower reflective surface is 110 °, and on this, the included angle A 2 of reflective surface is 23 °.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, owing to being provided with stuck point at the medial margin of material strip frame, this stuck point imbeds described insulating base dual-side to hold this insulating base, this design utilizes stuck point to sting the plastic cement of tight insulating base, make the LED finished product after injection mo(u)lding can support on material strip frame, get loose before avoiding blanking.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the overall package schematic perspective view of the embodiment of the utility model;
Fig. 2 is integrally-built front view in the embodiment of the utility model;
Fig. 3 is the sectional view at N-N place in Fig. 2;
Fig. 4 is the schematic diagram of LED support in the embodiment of the utility model;
Fig. 5 is the bottom schematic view of Fig. 4;
Fig. 6 is the schematic diagram of material strip frame in the embodiment of the utility model;
Fig. 7 is the schematic diagram of material strip frame in the embodiment of the utility model, the first and second conductive feet;
Fig. 8 is the schematic diagram of the first and second conductive feet in the embodiment of the utility model;
Fig. 9 is the bottom schematic view of Fig. 8.
Accompanying drawing identifier declaration:
10, insulating base 11, reflector
111, lower reflective surface 112, upper reflective surface
12, arc cancave embedded part 13, support fixture block
20, the first conductive feet 21, first leg portion
22, the first fixed part 23, first die bond portion
24, concave station 25, location hole
26, concave station 27, concavo-convex stuck point
30, the second conductive feet 31, second leg portion
32, the second fixed part 33, second die bond portion
34, concave station 35, location hole
36, concave station 37, concavo-convex stuck point
40, material strip frame 41, left material strip
42, right material strip 43, front material strip
44, rear material strip 45, stuck point
451, arc convex portion 452, concane gap.
Embodiment
Please refer to shown in Fig. 1 to Fig. 9, that show the concrete structure of the preferred embodiment of the utility model, it is a kind of card point mode anti-loose structure of LED support, its LED support comprises an insulating base 10, first conductive feet 20, second conductive feet 30 and a material strip frame 40, this insulating base 10 is injection molded with plastic material, this is first years old, second conductive feet 20, 30 and material strip frame 40 are metal materials, it is formed by the copper coin bar stock cutting by punching that same a slice is smooth, during production, full wafer copper coin is propped up be placed in mould with insulating base 10 one produced by insert molding, just the LED support finished product of many row's multiple rows can disposablely be injected.
Wherein, described insulating base 10 is rectangle structure, in the top concave squarely reflector 11 of insulating base 10.In the present embodiment, described reflector 11 is rectangle, and this reflector 11 has two-layer reflective surface, is near the lower reflective surface 111 at the bottom of reflector cup and the upper reflective surface 112 near reflector rim of a cup respectively.Specifically, see Fig. 3, the included angle A 1 of described lower reflective surface 111 is 110 °, and on this, the included angle A 2 of reflective surface 112 is 23 °, and light emission rate is higher, to reach best reflecting effect.
As shown in Figure 8, Figure 9, first, second conductive feet 20,30 described and insulating base 10 one produced by insert molding.This first, second conductive feet 20,30 body in the form of sheets, keeps spacing to be not in contact with each other between first, second conductive feet 20,30 described.Wherein, the first conductive feet 20 comprises the first leg portion 21, first fixed part 22 and the first die bond portion 23 of integral type; Second conductive feet 30 comprises the second leg portion 31, second fixed part 32 and the second die bond portion 33 of integral type.This first fixed part 22, first die bond portion 23, second fixed part 32 and the second die bond portion 33 are all embedded in insulating base 10, and formation die bond face at the bottom of the cup of reflector 11 is exposed on the surface in first, second die bond portion 23,33.As shown in Figure 4, in the present embodiment, the length of the first conductive feet 20 is greater than the length of the second conductive feet 30, and the solid surface areas of this first conductive feet 20 is greater than the solid surface areas of the second conductive feet 30, to make the center that can be fixed on reflector 11 in LED wafer, reach better illumination effect.In addition, see Fig. 5, the bottom surface of first, second conductive feet 20,30 described is exposed bottom insulating base 10 and is formed radiating surface, by this, two conductive feet 20,30 directly contact and distribute heat with air, without the need to increasing other thermal component by radiating surface, structure is simple, produces easily.
As shown in Figure 8, Figure 9, the bottom peripheral edge in this first fixed part 22, first die bond portion 23, second fixed part 32 and the second die bond portion 33 is equipped with the concave station 24,34 for clamping insulating base 10, and this concave station 24,34 is imbedded in insulating base 10.Moreover the first fixed part 22 and the second fixed part 32 are respectively equipped with location hole 25,35, the bottom peripheral edge of this location hole 25,35 is arranged with the concave station 34,36 for clamping insulating base 10, and this concave station 34,36 is also imbedded in insulating base 10.Further, the both sides of the edge of described first fixed part 22 and the second fixed part 32 are respectively equipped with the anti-concavo-convex stuck point 27,37 drawing pine, and this concavo-convex stuck point 27 is imbedded in insulating base 10.The design of this kind of concave station 24,26,34,36 and concavo-convex stuck point 27,37 all can make conductive feet 20,30 be combined more firm with insulating base 10, prevents following process from stretching firmly and loosens problem.
As shown in Fig. 1, Fig. 4, Fig. 6, it is peripheral that described material strip frame 40 is surrounded on described insulating base 10, and the medial margin in material strip frame 40 is provided with stuck point 45, and this stuck point 45 imbeds described insulating base 10 dual-side to hold this insulating base 10.This design utilizes stuck point 45 to sting the plastic cement of tight insulating base 10, make the LED finished product after injection mo(u)lding can support on material strip frame 40, get loose before avoiding blanking.
Specifically, as shown in Figure 6, described material strip frame 40 comprises left and right material strip 41,42 and forward and backward material strip 43,44.Be provided with two stuck points 45 to each spacing of medial margin of this left and right material strip 41,42.Each stuck point 45 comprises the arc convex portion 451 formed by left and right material strip 41,42 evagination, and the upper surface in this arc convex portion 451 is provided with concane gap 452 wide at the top and narrow at the bottom.See Fig. 4, Fig. 5, the left and right sides of the insulating base 10 of correspondence forms the arc cancave embedded part 12 of indent, and forms support fixture block 13 wide at the top and narrow at the bottom in arc cancave embedded part 12.This arc convex portion 451 coordinates with described arc cancave embedded part 12, and this concane gap 452 is snapped on described support fixture block 13, thus conductive feet 20,30 can not come off after cutting off from material strip frame 40.
In sum, design focal point of the present utility model is, owing to being provided with stuck point 45 at the medial margin of material strip frame 40, this stuck point 45 imbeds described insulating base 10 dual-side to hold this insulating base 10, this design utilizes stuck point 45 to sting the plastic cement of tight insulating base 10, make the LED finished product after injection mo(u)lding can support on material strip frame 40, get loose before avoiding blanking.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (9)
1. the card point mode anti-loose structure of a LED support, it is characterized in that: this LED support comprises insulating base, the first conductive feet, the second conductive feet and material strip frame, this first, second conductive feet and insulating base one produced by insert molding, in the square reflector of the recessed formation in the top of insulating base one, this the first and second conductive feet body in the form of sheets, the surface of the first and second conductive feet is exposed at the bottom of the cup of reflector and is formed die bond face, and the bottom surface of the first and second conductive feet is exposed bottom insulating base and formed radiating surface; It is peripheral that described material strip frame is surrounded on described insulating base, and the medial margin in material strip frame is provided with stuck point, and this stuck point imbeds described insulating base dual-side to hold this insulating base.
2. the card point mode anti-loose structure of LED support according to claim 1, is characterized in that: described material strip frame comprises left and right material strip and forward and backward material strip, is provided with two stuck points to each spacing of medial margin of this left and right material strip.
3. the card point mode anti-loose structure of LED support according to claim 1, is characterized in that: described stuck point comprises the arc convex portion formed by left and right material strip evagination, and the upper surface in this arc convex portion is provided with concane gap wide at the top and narrow at the bottom; The left and right sides of the insulating base of correspondence forms the arc cancave embedded part of indent, and in arc cancave embedded part, form support fixture block wide at the top and narrow at the bottom; This arc convex portion coordinates with described arc cancave embedded part, and this concane gap is snapped on described support fixture block.
4. the card point mode anti-loose structure of LED support according to claim 1, it is characterized in that: between first, second conductive feet described, keep spacing to be not in contact with each other, wherein the length of the first conductive feet is greater than the length of the second conductive feet, and the solid surface areas of this first conductive feet is greater than the solid surface areas of the second conductive feet.
5. the card point mode anti-loose structure of LED support according to claim 4, is characterized in that: described first conductive feet comprises the first leg portion of integral type, the first fixed part and the first die bond portion; Described second conductive feet comprises the second leg portion of integral type, the second fixed part and the second die bond portion; This first fixed part, the first die bond portion, the second fixed part and the second die bond portion are all embedded in insulating base, and the bottom peripheral edge in this first fixed part, the first die bond portion, the second fixed part and the second die bond portion is equipped with the concave station for clamping insulating base, this concave station is imbedded in insulating base.
6. the card point mode anti-loose structure of LED support according to claim 4, it is characterized in that: described first fixed part and the first fixed part are equipped with location hole, the bottom peripheral edge of this location hole is arranged with the concave station for clamping insulating base, and this concave station is imbedded in insulating base.
7. the card point mode anti-loose structure of LED support according to claim 4, is characterized in that: the both sides of the edge of described first fixed part and the first fixed part are equipped with the anti-concavo-convex stuck point drawing pine, and this concavo-convex stuck point is imbedded in insulating base.
8. the card point mode anti-loose structure of LED support according to claim 1, is characterized in that: described reflector is rectangle, and this reflector has two-layer reflective surface, is near the lower reflective surface at the bottom of reflector cup and the upper reflective surface near reflector rim of a cup respectively.
9. the card point mode anti-loose structure of LED support according to claim 8, is characterized in that: the included angle A 1 of described lower reflective surface is 110 °, and on this, the included angle A 2 of reflective surface is 23 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644863.8U CN204216079U (en) | 2014-11-03 | 2014-11-03 | The card point mode anti-loose structure of LED support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644863.8U CN204216079U (en) | 2014-11-03 | 2014-11-03 | The card point mode anti-loose structure of LED support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204216079U true CN204216079U (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420644863.8U Expired - Fee Related CN204216079U (en) | 2014-11-03 | 2014-11-03 | The card point mode anti-loose structure of LED support |
Country Status (1)
| Country | Link |
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| CN (1) | CN204216079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299581A (en) * | 2015-11-05 | 2016-02-03 | 江苏欧密格光电科技股份有限公司 | LED element designed through secondary optical integration |
-
2014
- 2014-11-03 CN CN201420644863.8U patent/CN204216079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299581A (en) * | 2015-11-05 | 2016-02-03 | 江苏欧密格光电科技股份有限公司 | LED element designed through secondary optical integration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20181103 |