CN204668150U - A kind of bonded LED lamp capacitor - Google Patents
A kind of bonded LED lamp capacitor Download PDFInfo
- Publication number
- CN204668150U CN204668150U CN201520301402.5U CN201520301402U CN204668150U CN 204668150 U CN204668150 U CN 204668150U CN 201520301402 U CN201520301402 U CN 201520301402U CN 204668150 U CN204668150 U CN 204668150U
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- Prior art keywords
- capacitor
- support portion
- weld part
- led lamp
- capacitor body
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Abstract
The utility model discloses a kind of bonded LED lamp 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, a kind of bonded LED lamp capacitor of the utility model, comprise capacitor body and two pins being located at capacitor body lower end, electrode is provided with in described capacitor body, described pin comprises support portion and weld part, the upper end of described support portion is stretched in capacitor body and is connected with electrode, the lower end of described support portion is connected with weld part, described weld part is in same level and distribute in the shape of a spiral.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 a kind of bonded LED lamp 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:
A kind of bonded LED lamp capacitor, comprise capacitor body and two pins being located at capacitor body lower end, electrode is provided with in described capacitor body, described pin comprises support portion and weld part, the upper end of described support portion is stretched in capacitor body and is connected with electrode, the lower end of described support portion is connected with weld part, and described weld part is in same level and distribute in the shape of a spiral.
As preferred technical scheme, described support portion is vertically arranged, the spiral center in the connecting welding portion, lower end of support portion.
As preferred technical scheme, described support portion comprises feet, lower support pin and kink, the upper end connecting electrode of described upper feet, the connecting welding portion, lower end of described lower support pin, the upper end of described kink connects the lower end of upper feet, and the lower end of described kink connects the upper end of lower support pin.
The beneficial effects of the utility model are:
By two of capacitor pins are divided into support portion and weld part, weld part is in same level and distribute in the shape of a spiral, 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, and weld part is bent, and effect is installed in impact, 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 a kind of bonded LED lamp capacitor of the utility model;
Fig. 2 is the end view of a kind of embodiment of a kind of bonded LED lamp of the utility model capacitor;
Fig. 3 be the another kind of embodiment of a kind of bonded LED lamp of the utility model capacitor end view.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
As shown in Figure 1, a kind of bonded LED lamp capacitor, comprise capacitor body 1 and two pins 2 being located at capacitor body 1 lower end, electrode 101 is provided with in capacitor body 1, pin 2 comprises support portion 201 and weld part 202, the upper end of support portion 201 is stretched in capacitor body 1 and is connected with electrode 101, the lower end of support portion 201 is connected with weld part 202, described weld part 202 is in same level and distribute in the shape of a spiral, weld part 202 spiral helicine horizontal distribution structure has larger area, when being conducive to capacitor welding, level is put, 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, after welding, weld part 202 is larger with the contact area of solder, not easily lack weldering solder skip.
The structure of support portion 201 has following two kinds of execution modes:
Embodiment one: support portion 201 is vertically arranged, the spiral center in the connecting welding portion, lower end 202 of support portion 201.Adopt support portion 201 structure of this structure simple, the spiral center in the connecting welding portion, lower end 202 of support portion 201, it is more steady to put center of gravity when capacitor paster is welded.
Embodiment two: support portion 201 comprises feet 211, lower support pin 212 and kink 213, the upper end connecting electrode 101 of described upper feet 211, the connecting welding portion, lower end 202 of described lower support pin 212, the upper end of kink 213 connects the lower end of upper feet 211, and the lower end of kink 213 connects the upper end of lower support pin 212.Adopt the support portion 201 of this structure when receiving side direction external force, due to the effect of kink 213, external force first makes feet 211 that a large amount of deformation occurs, make lower support pin 212 that a small amount of deformation occurs again, reduce capacitor body 1 by the inclined degree after external force, also make weld part keep level and not easily deformation occur simultaneously.
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 (3)
1. a bonded LED lamp capacitor, comprise capacitor body and two pins being located at capacitor body lower end, it is characterized in that: in described capacitor body, be provided with electrode, described pin comprises support portion and weld part, the upper end of described support portion is stretched in capacitor body and is connected with electrode, the lower end of described support portion is connected with weld part, and described weld part is in same level and distribute in the shape of a spiral.
2. a kind of bonded LED lamp capacitor according to claim 1, is characterized in that: described support portion is vertically arranged, the spiral center in the connecting welding portion, lower end of support portion.
3. a kind of bonded LED lamp capacitor according to claim 1, it is characterized in that: described support portion comprises feet, lower support pin and kink, the upper end connecting electrode of described upper feet, the connecting welding portion, lower end of described lower support pin, the upper end of described kink connects the lower end of upper feet, and the lower end of described kink connects the upper end of lower support pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301402.5U CN204668150U (en) | 2015-05-10 | 2015-05-10 | A kind of bonded LED lamp capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301402.5U CN204668150U (en) | 2015-05-10 | 2015-05-10 | A kind of bonded LED lamp capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668150U true CN204668150U (en) | 2015-09-23 |
Family
ID=54138509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520301402.5U Expired - Fee Related CN204668150U (en) | 2015-05-10 | 2015-05-10 | A kind of bonded LED lamp capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979095A (en) * | 2015-05-10 | 2015-10-14 | 长兴华强电子有限公司 | Surface mount device (SMD) LED light capacitor |
-
2015
- 2015-05-10 CN CN201520301402.5U patent/CN204668150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979095A (en) * | 2015-05-10 | 2015-10-14 | 长兴华强电子有限公司 | Surface mount device (SMD) LED light capacitor |
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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: 20150923 Termination date: 20190510 |