CN211376423U - Solid-state aluminum electrolytic capacitor with patches - Google Patents
Solid-state aluminum electrolytic capacitor with patches Download PDFInfo
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- CN211376423U CN211376423U CN201921318089.0U CN201921318089U CN211376423U CN 211376423 U CN211376423 U CN 211376423U CN 201921318089 U CN201921318089 U CN 201921318089U CN 211376423 U CN211376423 U CN 211376423U
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Abstract
The utility model provides a paster solid-state aluminum electrolytic capacitor, including the solid-state aluminum electrolytic capacitor body that is horizontal setting, locate solid-state aluminum electrolytic capacitor body both ends and with solid-state aluminum electrolytic capacitor body electricity be connected lead electrical pillar, erect and lead electrical pillar below and with lead electrical pillar electricity and be used for supporting and paste the support frame of dress solid-state aluminum electrolytic capacitor body, and locate the free end department who leads electrical pillar and be used for the locking mechanical system of axial locking support frame, the support frame is including the cover locate lead the electrical pillar on connecting portion and the subsides dress portion that is connected with connecting portion, subsides dress portion is the level setting and is equipped with the sawtooth. The solid-state aluminum electrolytic capacitor of paster provided by the utility model has high reliability of pasting and improves the quality of products.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an electrolytic capacitor ware technical field especially relates to a solid-state aluminum electrolytic capacitor of paster.
[ background of the invention ]
The capacitor is widely used in circuits, and when an electronic product is opened, a star chess game and a large number of electrolytic capacitors can be seen. The capacitor is an indispensable important element in a power supply circuit of an electronic product, and capacitors with various types of voltages are required to be used on a circuit board.
The service life of the liquid electrolytic capacitor is shortened by more than half when the working temperature of the liquid electrolytic capacitor rises by ten degrees centigrade. In view of the problems of liquid electrolytic capacitors, solid aluminum electrolytic capacitors have been developed. Since the 90 s in the 20 th century, aluminum electrolytic capacitors have revolutionized the development of using solid conductive polymer materials to replace electrolytes as cathodes. The conductive capacity of the conductive polymer material is 2-3 orders of magnitude higher than that of the electrolyte, and the ESR can be greatly reduced and the temperature frequency characteristic can be improved when the conductive polymer material is applied to an aluminum electrolytic capacitor; and the polymer material has good processability and is easy to encapsulate, so that the chip development of the aluminum electrolytic capacitor is greatly promoted. Currently, commercial solid-state aluminum electrolytic capacitors are mainly classified into two types: organic semiconductor aluminum electrolytic capacitors (OS-CON) and polymer conductor aluminum electrolytic capacitors (PC-CON).
The structure of the organic semiconductor aluminum electrolytic capacitor is similar to that of a liquid aluminum electrolytic capacitor, and a direct-insert vertical packaging mode is mostly adopted. The solid aluminum polymer patch capacitor is a unique structure formed by combining the characteristics of the aluminum electrolytic capacitor and the tantalum capacitor, and the solid aluminum polymer is mostly in a patch form as with the liquid aluminum electrolytic capacitor. However, the existing solid aluminum polymer patch capacitor is not firm in welding and poor in welding reliability.
Therefore, the existing solid aluminum polymer patch capacitor has poor welding reliability, which is a technical problem to be solved urgently.
[ Utility model ] content
An object of the utility model is to provide a solid-state aluminum electrolytic capacitor of paster aims at solving the current poor technical problem of solid-state aluminium polymer paster electric capacity welding reliability. The technical scheme of the utility model as follows:
the utility model provides a paster solid state aluminum electrolytic capacitor, including the solid state aluminum electrolytic capacitor body that is horizontal setting, locate solid state aluminum electrolytic capacitor body both ends and with solid state aluminum electrolytic capacitor body electricity be connected lead electrical pillar, erect and lead electrical pillar below and with lead electrical pillar electricity and be used for supporting and paste the support frame of dress solid state aluminum electrolytic capacitor body, and locate the free end department who leads electrical pillar and be used for the locking mechanical system of axial locking support frame, the support frame is located the connecting portion that lead on the electrical pillar and the subsides dress portion that is connected with connecting portion including the cover, subsides dress portion is the level setting and is equipped with the sawtooth on its.
Furthermore, connecting portion and subsides dress portion are the right angle setting, and connecting portion are equipped with along the horizontal direction and are used for the cover to establish the spacing hole of leading electrical pillar.
Further, the free end of the conductive column penetrates through the limiting hole and is axially locked through the locking mechanism.
Further, the conductive posts include a first conductive post and a second conductive post, and the first conductive post and the second conductive post are electrically connected with the solid aluminum electrolytic capacitor body respectively and are located on two sides of the solid aluminum electrolytic capacitor body.
Further, the first conductive column and the second conductive column are symmetrically arranged on the axis of the solid-state aluminum electrolytic capacitor body.
Furthermore, the supporting frame comprises a first supporting frame and a second supporting frame, the first supporting frame is sleeved on the first conductive column, and the second supporting frame is sleeved on the second conductive column.
Further, the first support frame and the second support frame are symmetrically arranged on two sides of the solid-state aluminum electrolytic capacitor body.
Further, a locking mechanism is threadedly connected with the conductive post.
Furthermore, the conductive column is provided with an external thread, and the locking mechanism is correspondingly provided with an internal thread matched with the external thread.
Further, the locking mechanism is a lock nut.
The utility model provides a solid-state aluminum electrolytic capacitor of paster comes solid-state aluminum electrolytic capacitor firmly to paste on the circuit board through the sawtooth that sets up on the support frame subsides dress portion lower surface that solid-state aluminum electrolytic capacitor body led electrical pillar both sides. The solid-state aluminum electrolytic capacitor of paster provided by the utility model has high reliability of pasting and improves the quality of products.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of a solid-state aluminum electrolytic capacitor with a patch according to the present invention;
fig. 2 is a schematic plane structure diagram of the solid-state aluminum electrolytic capacitor with patches provided by the present invention.
The reference numbers illustrate:
10. a solid aluminum electrolytic capacitor body; 20. a conductive post; 30. a support frame; 40. a locking mechanism; 31. a connecting portion; 32. a mounting section; 321. saw teeth; 21. a first conductive post; 22. a second conductive post; 33. a first support frame; 34. a second support frame.
[ detailed description ] embodiments
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic perspective view of a solid aluminum electrolytic capacitor with a patch according to the present invention; fig. 2 is a schematic plane structure diagram of the solid-state aluminum electrolytic capacitor with patches provided by the present invention. The chip solid-state aluminum electrolytic capacitor comprises a solid-state aluminum electrolytic capacitor body 10 which is transversely arranged, conductive columns 20 which are arranged at two ends of the solid-state aluminum electrolytic capacitor body 10 and electrically connected with the solid-state aluminum electrolytic capacitor body 10, a support frame 30 which is erected below the conductive columns 20 and electrically connected with the conductive columns 20 and used for supporting and mounting the solid-state aluminum electrolytic capacitor body 10, and a locking mechanism 40 which is arranged at the free end of the conductive columns 20 and used for axially locking the support frame 30, wherein the support frame 30 comprises a connecting part 31 which is sleeved on the conductive columns 20 and a mounting part 32 which is connected with the connecting part 31, and the mounting part 32 is horizontally arranged and is provided with. The number of the saw teeth 321 is plural, and the plural saw teeth are uniformly arranged along the lower surface of the mounting portion 32 at equal intervals in the axial direction. It is within the scope of the present disclosure that the serrations 321 may be square, triangular, or trapezoidal in shape.
The solid-state aluminum electrolytic capacitor of paster that this embodiment provided, firmly paste solid-state aluminum electrolytic capacitor on the circuit board through the sawtooth that sets up on the support frame subsides portion lower surface of solid-state aluminum electrolytic capacitor body conductive pillar both sides. The solid-state aluminum electrolytic capacitor of paster that this embodiment provided, it is high to paste dress reliability, has improved the quality of product.
Preferably, referring to fig. 1 and fig. 2, in the solid aluminum electrolytic capacitor of the patch provided in this embodiment, in order to place the supporting frame 30, the connecting portion 31 on the supporting frame 30 and the mounting portion 32 are disposed at a right angle, and the connecting portion 31 is provided with a limiting hole for sleeving the conductive post 20 along the horizontal direction. The free end of the conductive post 20 extends through the stop hole and is axially locked by the locking mechanism 40. The locking mechanism 40 may be a lock nut, a snap ring, or a bushing. It is within the scope of the present disclosure that the locking mechanism 40 may be connected to the conductive post 20 by a threaded connection, a welding connection, or a riveting connection. Specifically, the conductive column 20 is provided with an external thread 23, and the locking mechanism 40 is correspondingly provided with an internal thread matching with the external thread 23.
Optionally, as shown in fig. 1 and fig. 2, in the chip solid-state aluminum electrolytic capacitor provided in this embodiment, the conductive pillars 20 include first conductive pillars 21 and second conductive pillars 22, and the first conductive pillars 21 and the second conductive pillars 22 are electrically connected to the solid-state aluminum electrolytic capacitor body 10 and located on two sides of the solid-state aluminum electrolytic capacitor body 10, respectively. The first conductive column 21 and the second conductive column 22 are symmetrically arranged on the axial line of the solid-state aluminum electrolytic capacitor body 10.
Further, referring to fig. 1 and fig. 2, in the solid aluminum electrolytic capacitor of the patch provided in this embodiment, the supporting frame 30 includes a first supporting frame 33 and a second supporting frame 34, the first supporting frame 33 is sleeved on the first conductive pillar 21, and the second supporting frame 34 is sleeved on the second conductive pillar 22. The first support frame 33 and the second support frame 34 are symmetrically arranged on both sides of the solid aluminum electrolytic capacitor body 10.
The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.
Claims (9)
1. A chip solid aluminum electrolytic capacitor is characterized by comprising a solid aluminum electrolytic capacitor body (10) which is transversely arranged, conductive columns (20) which are arranged at two ends of the solid aluminum electrolytic capacitor body (10) and electrically connected with the solid aluminum electrolytic capacitor body (10), a support frame (30) which is erected below the conductive columns (20) and electrically connected with the conductive columns (20) and used for supporting and mounting the solid aluminum electrolytic capacitor body (10), and a locking mechanism (40) which is arranged at the free end of the conductive columns (20) and used for axially locking the support frame (30), the supporting frame (30) comprises a connecting part (31) sleeved on the conductive post (20) and a mounting part (32) connected with the connecting part (31), wherein the mounting part (32) is horizontally arranged, and sawteeth are arranged on the lower surface of the mounting part;
the conductive columns (20) comprise first conductive columns (21) and second conductive columns (22), and the first conductive columns (21) and the second conductive columns (22) are electrically connected with the solid aluminum electrolytic capacitor body (10) respectively and are located on two sides of the solid aluminum electrolytic capacitor body (10).
2. The SMD solid state aluminum electrolytic capacitor of claim 1,
connecting portion (31) with mounting portion (32) are the right angle setting, connecting portion (31) are equipped with along the horizontal direction and are used for the cover to establish the spacing hole of leading electrical pillar (20).
3. The SMD solid state aluminum electrolytic capacitor of claim 2,
the free end of the conductive column (20) penetrates through the limiting hole and is axially locked through the locking mechanism (40).
4. The SMD solid state aluminum electrolytic capacitor of claim 1,
the first conductive column (21) and the second conductive column (22) are symmetrically arranged on the axial line of the solid-state aluminum electrolytic capacitor body (10).
5. The SMD solid state aluminum electrolytic capacitor of claim 1,
the supporting frame (30) comprises a first supporting frame (33) and a second supporting frame (34), the first supporting frame (33) is sleeved on the first conductive column (21), and the second supporting frame (34) is sleeved on the second conductive column (22).
6. The SMD solid state aluminum electrolytic capacitor of claim 5,
the first support frame (33) and the second support frame (34) are symmetrically arranged on two sides of the solid-state aluminum electrolytic capacitor body (10).
7. The SMD solid state aluminum electrolytic capacitor of claim 3,
the locking mechanism (40) is in threaded connection with the conductive post (20).
8. The SMD solid state aluminum electrolytic capacitor of claim 7,
the conductive post (20) is provided with an external thread (23), and the locking mechanism (40) is correspondingly provided with an internal thread matched with the external thread (23).
9. The SMD solid state aluminum electrolytic capacitor of claim 8,
the locking mechanism (40) is a lock nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921318089.0U CN211376423U (en) | 2019-08-14 | 2019-08-14 | Solid-state aluminum electrolytic capacitor with patches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921318089.0U CN211376423U (en) | 2019-08-14 | 2019-08-14 | Solid-state aluminum electrolytic capacitor with patches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211376423U true CN211376423U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921318089.0U Active CN211376423U (en) | 2019-08-14 | 2019-08-14 | Solid-state aluminum electrolytic capacitor with patches |
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| CN (1) | CN211376423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653637A (en) * | 2021-07-01 | 2021-11-16 | 章恒 | Solid-state aluminum electrolytic capacitor |
-
2019
- 2019-08-14 CN CN201921318089.0U patent/CN211376423U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653637A (en) * | 2021-07-01 | 2021-11-16 | 章恒 | Solid-state aluminum electrolytic capacitor |
| CN113653637B (en) * | 2021-07-01 | 2023-03-03 | 益阳市益利达电子有限公司 | Solid-state aluminum electrolytic capacitor |
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