CN201601150U - Light-emitting diode support - Google Patents
Light-emitting diode support Download PDFInfo
- Publication number
- CN201601150U CN201601150U CN2009202385624U CN200920238562U CN201601150U CN 201601150 U CN201601150 U CN 201601150U CN 2009202385624 U CN2009202385624 U CN 2009202385624U CN 200920238562 U CN200920238562 U CN 200920238562U CN 201601150 U CN201601150 U CN 201601150U
- Authority
- CN
- China
- Prior art keywords
- insulating base
- base frame
- weld part
- boss
- led support
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 36
- 238000005452 bending Methods 0.000 claims abstract description 18
- 230000004308 accommodation Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a light-emitting diode support comprising an insulating base body, wherein the bottom of the insulating base body is convexly protruded with a bulge part downwards, and two ends at the bottom of the insulating base body are respectively provided with at least two bosses and at least two metal pins. The metal pins respectively comprise a main body part, an extending part and a welding part, wherein a main body part is fixedly arranged in the insulating base body; the extending part bends and extends downwards from the main body part and extends out of the side surface of the insulating base body; and the welding part comprises a base part and two clamping part, wherein the base part is arranged in a mode of bending and extending from the extending part towards the direction close to the insulating base body, the two clamping parts are respectively arranged at two sides of the base part, the base part enters between the two bosses, a gap is reserved between the two bosses and the bulge part, and the two clamping parts are matched with the two bosses so as to prevent the welding part from moving in side direction away from the insulating base, thus leading the welding part to be positioned at the bottom of the insulating base body.
Description
[technical field]
The utility model relates to a kind of LED support, refers in particular to a kind of anti-loose LED support that has.
[background technology]
Existing a kind of LED support please refer to Fig. 1, and it comprises a rubber base a, two metal pin b.Described rubber base a has a upper surface a1 and a lower surface a2, is concaved with a functional areas a3 downwards from described upper surface a1.Described two metal pin b all have a main part b1, are extended with an extension b2 from the bending downwards of described main part b1 one end, bend towards described rubber base a direction from the end of described extension b2 again and are extended with a weld part b3.
Described LED support is used for a chip (not shown) installing thereon, a described chip and a circuit board (not shown) that is positioned at described LED support below are electrically conducted, described main part b1 is located in the described rubber base a, and part is obvious from the bottom of described functional areas a3, described chip is positioned at described functional areas a3 and is installed on the described main part b1, described extension b2 protrudes in the outer also position of described functional areas a3 and is located at the outside biend of described rubber base a, described weld part b3 is positioned at the described lower surface a2 of described rubber base a, and be welded on the described circuit board, thereby realize electrically conducting between described chip and the described circuit board.
The disappearance of described LED support is:
1. because described weld part is the described lower surface that is positioned at described rubber base after described extension bending again, and described extension forms from the bending downwards of described main part, upwards have certain resilience after the described extension bending, described weld part bending back has certain resilience towards the direction away from described rubber base.The resilience that makes progress of described extension has described rubber base block, and the resilience outwardly of described weld part does not have the structure block, causes described weld part deflection easily like this, thereby locatees inaccurately, so that has the good problem of failure welding.
2. because described weld part does not have the structure of good location, when welding, described weld part can drive described extension deflection, and then influence described main part and be located at accurate position in the described functional areas, because described chip all is by the large batch of operation of machine it to be installed on the described main part, can be owing to the position of the described main part of one or two described LED support is inaccurate, and the operation of change operation, if described main part is provided with deflection, that will certainly cause described chip to be installed built on the sand or not in place, if it is serious that described main part is provided with deflection, may make that also described chip can not be installed on the described main part.
Therefore, be necessary to design a kind of new LED support, to overcome the problems referred to above.
[utility model content]
Creation purpose of the present utility model is to provide a kind of LED support of getting loose can avoided, so that its welding effect is better.
In order to achieve the above object, adopt following technical scheme in LED support of the present utility model:
A kind of LED support, it comprises an insulating base frame, the bottom of described insulating base frame convexes with a protuberance downwards, and two ends, described bottom also are respectively equipped with at least two boss; At least two metal pins, it has a main part respectively and is fixedly arranged in the described insulating base frame, one extension bends extension downwards from described main part, and extend by the side of described insulating base frame, an and weld part, it has a base portion and two holding sections, described base portion is provided with towards extending near the direction bending of described insulating base frame from described extension, described two holding sections lay respectively at the both sides of described base portion, described base portion enter between described two boss and and described protuberance between have a gap, matching with described two boss preventing described weld part towards away from described insulating base frame lateral displacement in described two holding sections, and then makes described weld part be positioned the described bottom of described insulating base frame.
A kind of LED support is characterized in that, comprising: an insulating base frame, and the two ends, bottom of described insulating base frame are respectively equipped with at least two boss; At least two metal pins, it has a main part respectively and is fixedly arranged in the described insulating base frame, one extension bends extension downwards from described main part, and extend by the side of described insulating base frame, an and weld part, it has a base portion and two holding sections, described base portion is provided with towards extending near the direction bending of described insulating base frame from described extension, described two holding sections lay respectively at the both sides of described base portion, described base portion enters between described two boss, matching with described two boss preventing described weld part towards away from described insulating base frame lateral displacement in described two holding sections, and then makes described weld part be positioned the described bottom of described insulating base frame.
Compared with prior art, the utility model LED support is because the described weld part of described metal pin is to be positioned at described bottom again after described extension bending, and described weld part has certain resilience towards the direction away from described insulating base frame.At this moment, two ends, described bottom in described insulating base frame are respectively equipped with described two boss, described weld part also has described two holding sections and matches with described two boss, preventing described weld part towards away from described insulating base frame lateral displacement, and then make the described bottom of described weld part good location in described insulating base frame.
[description of drawings]
Fig. 1 is a kind of LED support schematic diagram of the prior art;
Fig. 2 is the exploded view of the utility model LED support;
Fig. 3 is the constitutional diagram of the utility model LED support;
Fig. 4 is another visual angle constitutional diagram of the utility model LED support;
Fig. 5 is the cutaway view of Fig. 4.
The drawing reference numeral explanation of background technology:
Rubber base a upper surface a1 lower surface a2 functional areas a3
Metal pin b main part b1 extension b2 weld part b3
The drawing reference numeral explanation of embodiment:
Insulating base frame 1 end face 11 bottom surfaces 12 left surfaces 13
Second boss, 18 first spatial accommodations, 171 second spatial accommodations, 181 first hypotenuses 172
Second hypotenuse, 182 first metal pins, 2 first main parts, 21 first extensions 22
First connecting portion, 23 first weld parts, 24 first base portions, 241 first holding sections 242
First prism, 2,421 second metal pins, 3 second main parts, 31 second extensions 32
Second connecting portion, 33 second weld parts, 34 second base portions, 341 second holding sections 342
Second prism 3421 is block 19 at interval
[embodiment]
For ease of better understanding the purpose of this utility model, structure, feature and effect etc., now with embodiment the utility model LED support is described further in conjunction with the accompanying drawings.
Please refer to Fig. 2, the utility model LED support comprises an insulating base frame 1, is fixedly arranged on two metal pins of described insulating base frame 1.
Please refer to Fig. 2, described insulating base frame 1 is the injecting glue moulding, it has an end face 11 and a bottom surface 12 and a left surface 13 and a right flank 14 that is oppositely arranged, be concaved with functional areas 15 downwards from described end face 11, convex with a protuberance 16 downwards from the centre position of described bottom surface 12, and the end in described bottom surface 12 near described left surface 13 is provided with 2 first boss 17 (also can be one first boss 17 in other embodiments), end near described right flank 14 is provided with 2 second boss 18 (also can be one second boss 18 in other embodiments), described 2 first boss 17 and described protuberance 16 common one first spatial accommodations 171 that form, described 2 second boss 18 and described protuberance 16 common one second spatial accommodations 181 that form.In addition, described 2 first boss 17 two relatively the inboard be respectively equipped with one first hypotenuse 172, described 2 second boss 18 two relatively the inboard be respectively equipped with one second hypotenuse 182.
Please refer to Fig. 2 and Fig. 3, described two metal pins, it further comprises one first metal pin 2 and one second metal pin 3.
The described first metal pin 2 has one first main part 21, be extended with one first extension 22 from the bending downwards of described first main part, 21 1 ends, be bent with one first weld part 24 from described first extension 22 towards described first main body, one side direction, described first weld part 24 has one first base portion 241 and 2 first holding sections 242, described 2 first holding sections 242 lay respectively at the both sides of described first base portion 241, described 2 first holding sections 242 also are respectively equipped with one first prism 2421 near the both sides of described first extension 22, have first connecting portion 23 of a bending simultaneously between described first weld part 24 and described first extension 22.The wide cut of described first connecting portion 23 is less than the wide cut of described first extension 22 and described first weld part 24, and the wide cut of described first weld part 24 is greater than the wide cut of described first main part 21 and described first extension 22.
The described second metal pin 3 has one second main part 31, be extended with one second extension 32 from the bending downwards of described second main part, 31 1 ends, be bent with one second weld part 34 from described second extension 32 towards described second main part, 31 1 side directions, described second weld part 34 has one second base portion 341 and 2 second holding sections 342, described 2 second holding sections 342 lay respectively at the both sides of described second base portion 341, described 2 second holding sections 342 are respectively equipped with one second prism 3421 near the both sides of described second extension 32, and have second connecting portion 33 of a bending between described second weld part 34 and described second extension 32.The wide cut of described second connecting portion 33 is less than the wide cut of described second extension 32 and described second weld part 34, and the wide cut of described second weld part 34 is greater than the wide cut of described second main part 31 and described second extension 32.
In addition, the length of more described second main part 31 of the length of described first main part 21 is short.
During operation, please refer to Fig. 3 to Fig. 5, described LED support is used for a chip (not shown) and is installed, and described chip is installed in the described LED support, to reach the purpose of described lumination of light emitting diode.
The described first metal pin 2 is into tabular with the described second metal pin 3, at first, with the described first metal pin 2 and the described second metal pin, 3 good location in a mould (not shown) of plastic shaping.
Then, plastics are poured in the described mould, to form described insulating base frame 1.Described first main part 21 and described second main part 31 are fixedly arranged in the described insulating base frame 1, and part is obvious from the described functional areas 15, simultaneously, has an interval block 19 between described first main part 21 and described second main part 31, in order to prevent described first metal pin 2 and 3 short circuits of the described second metal pin.
Then, described first metal pin 2 and the described second metal pin 3 are bent.
Described relatively first main part 21 of described first extension 22 bends downwards, and protrudes in the described left surface 13 that described insulating base frame 1 is located in 15 outer also positions, described functional areas.Described relatively first extension 22 of described first weld part 24 bends towards the direction of described insulating base frame 1, be positioned at described first spatial accommodation 171 of described bottom surface 12, and described first weld part 24 has an angle with described bottom surface 12, make described first weld part 24 have towards space away from 12 resiliences of described bottom surface, in addition, described first weld part 24 is with having a gap between the described protuberance 16.Described first extension 22 is formed with described first kink with the bending place of described first weld part 24, described first prism 2421 of described first weld part 24 fits with described first hypotenuse 172 of described first boss 17, makes described first weld part 24 be able at fore-and-aft direction with towards spacing away from the direction of described insulating base frame 1.
Described relatively second main part 31 of described second extension 32 bends downwards, and protrudes in the described right flank 14 that described insulating base frame 1 is located in 15 outer also positions, described functional areas.Described relatively second extension 32 of described second weld part 34 bends towards the direction of described insulating base frame 1, be positioned at described second spatial accommodation 181 of described bottom surface 12, and described second weld part 34 has an angle (not label) with described bottom surface 12, make described second weld part 34 have towards space away from 12 resiliences of described bottom surface, in addition, described second weld part 34 is with having a gap between the described protuberance 16.Described second extension 32 is formed with described second kink with the bending place of described second weld part 34, described second prism 3421 of described second weld part 34 fits with described second hypotenuse 182 of described second boss 18, makes described second weld part 34 be able at fore-and-aft direction with towards spacing away from the direction of described insulating base frame 1.
At last, described chip is packed into (not shown) on described second main part 31 in the described functional areas 15 of described insulating base frame 1, and the conducting of realization and described first metal pin 2 and the described second metal pin 3.
In sum, the utility model LED support has following advantage:
Since described first prism of described first weld part of the described first metal pin and described first hypotenuse of described first boss fit, make described first weld part be able at fore-and-aft direction with towards spacing away from the direction of described insulating base frame, guarantee that it locatees firmly in described first spatial accommodation, thereby make that the welding effect of described first weld part is good.In like manner, the welding effect of described second weld part of the described second metal pin is also good.
2. because described first weld part is that described first prism and described first hypotenuse match with the cooperation of described first boss, when described first weld part towards away from the direction resilience of described insulating base frame the time, described first prism of described first hypotenuse meeting block, and then make described first weld part at fore-and-aft direction with towards spacing away from the direction of described insulating base frame, and cooperation is almost very close to each other between described first weld part and described first boss, and the location of described like this first weld part is more accurate.In like manner, the location of described second weld part of the described second metal pin is also more accurate.
3. the wide cut of described first connecting portion is less than described first extension and described first weld part, and the power of the described like this first weld part resilience is then relatively little a lot, thereby makes described first weld part can easierly accurately be positioned described first spatial accommodation.In like manner, described second weld part of the described second metal pin can easierly accurately be positioned described second spatial accommodation.
4. the wide cut of described first weld part is greater than the wide cut of described first main part and described first extension, and Han Jie area is bigger like this, also makes described first weld part be not easy resilience.In like manner, described second weld part of the described second metal pin also is not easy resilience.
More than describing in detail only be the explanation of the preferred embodiment of the utility model, the claim of non-so limitation the utility model, so, all this creation of utilization specifications and diagramatic content equivalence techniques variation for it, all be contained in the claim of this creation.
Claims (11)
1. a LED support is characterized in that, comprising:
One insulating base frame, the bottom of described insulating base frame convexes with a protuberance downwards, and two ends, described bottom also are respectively equipped with at least two boss;
At least two metal pins, it has a main part respectively and is fixedly arranged in the described insulating base frame, one extension bends extension downwards from described main part, and extend by the side of described insulating base frame, an and weld part, it has a base portion and two holding sections, described base portion is provided with towards extending near the direction bending of described insulating base frame from described extension, described two holding sections lay respectively at the both sides of described base portion, described base portion enter between described two boss and and described protuberance between have a gap, matching with described two boss preventing described weld part towards away from described insulating base frame lateral displacement in described two holding sections, and then makes described weld part be positioned the described bottom of described insulating base frame.
2. LED support as claimed in claim 1, it is characterized in that: described two boss are positioned at an end of described protuberance, and form a spatial accommodation between described two boss and the described protuberance, in order to hold and to locate the described weld part of described metal pin.
3. LED support as claimed in claim 1, it is characterized in that: described two boss two relatively the inboard be respectively equipped with a hypotenuse, the two relative outsides of described two holding sections are respectively equipped with a prism, when described weld part towards away from described insulating base frame lateral displacement the time, described two hypotenuses and described two prisms fit.
4. LED support as claimed in claim 1 is characterized in that: the bending place of described extension and described weld part has a junction, and the wide cut of described connecting portion is less than the wide cut of described extension and described weld part.
5. LED support as claimed in claim 1 is characterized in that: the wide cut of described weld part is greater than the wide cut of described main part and described extension.
6. LED support as claimed in claim 1 is characterized in that: the described bottom of described weld part and described insulating base frame has an angle.
7. LED support as claimed in claim 1 is characterized in that: have an interval block between described two main parts of described two metal pins.
8. LED support as claimed in claim 1 is characterized in that: the length of described two main parts of described two metal pins differs.
9. LED support as claimed in claim 1 is characterized in that: described insulating base frame is the injecting glue moulding.
10. a LED support is characterized in that, comprising:
One insulating base frame, the two ends, bottom of described insulating base frame are respectively equipped with at least two boss;
At least two metal pins, it has a main part respectively and is fixedly arranged in the described insulating base frame, one extension bends extension downwards from described main part, and extend by the side of described insulating base frame, an and weld part, it has a base portion and two holding sections, described base portion is provided with towards extending near the direction bending of described insulating base frame from described extension, described two holding sections lay respectively at the both sides of described base portion, described base portion enters between described two boss, matching with described two boss preventing described weld part towards away from described insulating base frame lateral displacement in described two holding sections, and then makes described weld part be positioned the described bottom of described insulating base frame.
11. LED support as claimed in claim 10, it is characterized in that: described two boss two relatively the inboard be respectively equipped with a hypotenuse, the two relative outsides of described two holding sections are respectively equipped with a prism, when described weld part towards away from described insulating base frame lateral displacement the time, described two hypotenuses and described two prisms fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202385624U CN201601150U (en) | 2009-11-05 | 2009-11-05 | Light-emitting diode support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202385624U CN201601150U (en) | 2009-11-05 | 2009-11-05 | Light-emitting diode support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601150U true CN201601150U (en) | 2010-10-06 |
Family
ID=42812213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202385624U Expired - Lifetime CN201601150U (en) | 2009-11-05 | 2009-11-05 | Light-emitting diode support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106575690A (en) * | 2014-07-30 | 2017-04-19 | Lg 伊诺特有限公司 | Light source module |
-
2009
- 2009-11-05 CN CN2009202385624U patent/CN201601150U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106575690A (en) * | 2014-07-30 | 2017-04-19 | Lg 伊诺特有限公司 | Light source module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |