CN204632578U - SMD installation forming LED dedicated capacitor - Google Patents
SMD installation forming LED dedicated capacitor Download PDFInfo
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- CN204632578U CN204632578U CN201520300646.1U CN201520300646U CN204632578U CN 204632578 U CN204632578 U CN 204632578U CN 201520300646 U CN201520300646 U CN 201520300646U CN 204632578 U CN204632578 U CN 204632578U
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- capacitor
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- kink
- capacitor body
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Abstract
The utility model discloses SMD installation forming LED dedicated capacitor, belong to technical field of semiconductor device, solve the technical problem that LED capacitor pin in prior art cannot meet the SMD mounting process requirement of Reflow Soldering, the utility model SMD installation forming LED dedicated capacitor, comprise capacitor body and two pins being located at capacitor body lower end, described pin comprises extension, kink and weld part, one end of described extension is stretched in capacitor body and is connected with electrode, the other end connecting bending folding part of extension, the other end connecting welding portion of kink, described weld part is horizontally disposed with.The utility model is applied to capacitor, especially LED dedicated capacitor.
Description
Technical field
The utility model relates to capacitor.
Background technology
Existing LED capacitor, many employings pin grafting circuit board carries out the fixed installation of double sided board wave-soldering, along with current capacitor becomes more and more less and pcb board is more and more closeer, the possibility adopting the welding manner of wave-soldering that bridging and short circuit occur between solder joint increases gradually, and Reflow Soldering can use electronic devices and components and the continuous miniaturized demand of pcb board, but, the technological requirement of Reflow Soldering needs the pin of LED capacitor to carry out SMD installation, and the pin of the LED capacitor of prior art is generally list structure, the technological requirement of the SMD installation of Reflow Soldering cannot be met.
Utility model content
The utility model provides SMD installation forming LED dedicated capacitor, solves the technical problem that LED capacitor pin in prior art cannot meet the SMD mounting process requirement of Reflow Soldering.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
SMD installation forming LED dedicated capacitor, comprise capacitor body and two pins being located at capacitor body lower end, described pin comprises extension, kink and weld part, one end of described extension is stretched in capacitor body and is connected with electrode, the other end connecting bending folding part of extension, the other end connecting welding portion of kink, described weld part is horizontally disposed with.
Further technical scheme, the angle of described extension and weld part is A, 0 < A≤90 °.
Further technical scheme, the part that described extension stretches in capacitor body passes through arc transition with the part connecting place stretched out outside capacitor body.
Further technical scheme, the cross section of described kink is circular arc, and the circular arc angle of kink is B, 45 °≤B≤90 °.
The beneficial effects of the utility model are:
By two of capacitor pins are divided into extension, kink and weld part, weld part is horizontally disposed with, Capacitor horizontal can be made to be positioned on PBC plate, extension is bending when capacitor body is stressed, the external force preventing capacitor body to be subject to is passed to weld part, weld part is bent, effect is installed in impact, by the bending of kink small radii, kink is made to have stable structure, further maintenance weld part be horizontally disposed with state, meet the technological requirement of SMD installation, thus the mounting means realizing LED capacitor is Reflow Soldering from traditional wave-soldering transition and upgrade, adapt to the demand that PBC plate is constantly miniaturized.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further:
Fig. 1 is the three-dimensional structure schematic diagram of the utility model SMD installation forming LED dedicated capacitor;
Fig. 2 is the end view of the utility model SMD installation forming LED dedicated capacitor.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
As depicted in figs. 1 and 2, SMD installation forming LED dedicated capacitor, comprise capacitor body 1 and two pins 2 being located at capacitor body lower end, pin 1 comprises extension 201, kink 202 and weld part 203, capacitor body 1 inside is provided with electrode 101, one end of extension 201 is stretched in capacitor body 1 and is connected with electrode 101, the other end connecting bending folding part 202 of extension 201, the other end connecting welding portion 203 of kink 202, weld part 203 is horizontally disposed with, by horizontally disposed weld part 203, the pin 2 achieving capacitor can carry out SMD installation on PBC plate, thus the mounting means realizing LED capacitor is Reflow Soldering from traditional wave-soldering transition and upgrade, adapt to the demand that PBC plate is constantly miniaturized.
The part that extension 201 stretches in capacitor body 1 passes through arc transition with the part connecting place stretched out outside capacitor body 1, by arranging arc transition on extension 201, when making capacitor body 1 stressed, first the arc transition part generation deformation on extension 201 is made, thus effectively prevent external force to be directly passed to weld part 203, cause weld part 203 to bend.
Extension 201 is A with the angle of weld part 203,0 < A < 90 °, and A is acuter angles, be conducive to capacitor body 1 stressed time, there is deformation at first in extension, absorbs external force, thus delay weld part 203 deformation occurs.The cross section of kink 202 is circular arc, the arc radius of kink 202 is 1 ~ 2cm, the kink 202 of small radii has stable structure more, not easily bend, what can keep weld part is horizontally disposed with state, the circular arc angle of kink 202 is B, 45 ° of < B < 90 °.
Be described with regard to the utility model preferred embodiment above, but can not be interpreted as it is restriction to claim.The utility model is not only confined to above embodiment, its concrete structure allows to change, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all belong to the scope that the utility model claims define.
Claims (4)
1. SMD installation forming LED dedicated capacitor, comprise capacitor body and two pins being located at capacitor body lower end, it is characterized in that: described pin comprises extension, kink and weld part, one end of described extension is stretched in capacitor body and is connected with electrode, the other end connecting bending folding part of extension, the other end connecting welding portion of kink, described weld part is horizontally disposed with.
2. SMD installation forming LED dedicated capacitor according to claim 1, is characterized in that: the angle of described extension and weld part is A, 0 < A < 90 °.
3. SMD installation forming LED dedicated capacitor according to claim 1, is characterized in that: the part that described extension stretches in capacitor body passes through arc transition with the part connecting place stretched out outside capacitor body.
4. SMD installation forming LED dedicated capacitor according to claim 1, it is characterized in that: the cross section of described kink is circular arc, the circular arc angle of kink is B, 45 ° of < B < 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300646.1U CN204632578U (en) | 2015-05-10 | 2015-05-10 | SMD installation forming LED dedicated capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300646.1U CN204632578U (en) | 2015-05-10 | 2015-05-10 | SMD installation forming LED dedicated capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632578U true CN204632578U (en) | 2015-09-09 |
Family
ID=54051580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520300646.1U Expired - Fee Related CN204632578U (en) | 2015-05-10 | 2015-05-10 | SMD installation forming LED dedicated capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916432A (en) * | 2015-05-10 | 2015-09-16 | 长兴华强电子有限公司 | Capacitor dedicated to patch-mounted LED lamp |
-
2015
- 2015-05-10 CN CN201520300646.1U patent/CN204632578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916432A (en) * | 2015-05-10 | 2015-09-16 | 长兴华强电子有限公司 | Capacitor dedicated to patch-mounted LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 313119 Zhejiang city of Huzhou province Changxing County Huai Xin Jie, Changxin Huaqiang electronic Limited by Share Ltd Patentee after: CHANGXING HUAQIANG ELECTRONIC CO., LTD. Address before: 313119 Zhejiang city of Huzhou province Changxing County Huai Xin Jie, Changxin Huaqiang Electronic Co. Ltd. Patentee before: CHANGXING HUAQIANG ELECTRONICS CO., LTD. |
|
| 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: 20150909 Termination date: 20190510 |