CN205542424U - Capacitor - Google Patents
Capacitor Download PDFInfo
- Publication number
- CN205542424U CN205542424U CN201620083453.XU CN201620083453U CN205542424U CN 205542424 U CN205542424 U CN 205542424U CN 201620083453 U CN201620083453 U CN 201620083453U CN 205542424 U CN205542424 U CN 205542424U
- Authority
- CN
- China
- Prior art keywords
- capacitor
- insulator
- anode
- utility
- tantalum
- 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 - Fee Related
Links
Landscapes
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The utility model provides a pair of capacitor, capacitor by polytetrafluoroethylene plug and glass powder insulator sealed completion the, especially insulator through ball bonding or the sealed back of soldering, keep apart completely inside and outside enabling the product, fundamentally solves the electrolyte problem of leaking.
Description
Technical field
The utility model relates to a kind of capacitor.
Background technology
Tantalum electrolytic capacitor experienced by liquid tantalum fully closed solid tantalum dipping tantalum piece formula five developing stage of tantalum macromolecule tantalum.Liquid tantalum capacitor, owing to having the features such as rated voltage is high, capacitance is big, leakage current is little, plays an important role in the field such as Aeronautics and Astronautics, satellite communication.The beginning of the seventies, China trial-produceed liquid CA 30 type tantalum capacitor successfully, and leakage problem hampers development and the further genralrlization use of this type capacitor always.Through the joint efforts of whole nation liquid tantalum capacitor scientific worker, the sealing of CA 30 type capacitor is greatly improved.Yet with the defect of structure, leakage problem is a hidden danger all the time, and reliable long-term working is difficult to improve further.
Utility model content
For solving above-mentioned technical problem, the utility model provides a kind of capacitor, the shortcoming solving capacitor sealing difference, is expected to the aspects such as high/low temperature stability, shock resistance, freedom from vibration simultaneously and is greatly improved.
A kind of capacitor, it includes that housing, one end of described housing are provided with insulation underlay, and the other end of described housing is provided with insulator, it is provided with anode tantalum block in the receiving space of described housing, between described insulator and anode tantalum block, is provided with tetrafluoroethene stick harness；Also including an anode tantalum wire, described anode tantalum wire is by sequentially passing through tetrafluoroethene stick harness and insulator and an anode tap connection in anode tantalum block；Also include a cathode leg.
Preferably, described housing is made up of silver material.
Preferably, described anode tantalum wire welds with anode tap.
Preferably, described insulator is connected with tetrafluoroethene stick harness by ball bonding.
A kind of capacitor that the utility model provides, it has the beneficial effects that: capacitor has been sealed by polytetrafluoroethylene (PTFE) stick harness and glass dust insulator, after particularly insulator is sealed by ball bonding or soldering, can make inside and outside product completely isolated, fundamentally solve electrolyte leakage problem.
Accompanying drawing explanation
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below.
Accompanying drawing 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
The present embodiment as it is shown in figure 1,
A kind of capacitor, it includes that housing 4, one end of described housing 4 are provided with insulation underlay 7, and the other end of described housing 4 is provided with insulator 2, it is provided with anode tantalum block 6 in the receiving space of described housing 4, between described insulator 2 and anode tantalum block 6, is provided with tetrafluoroethene stick harness 3；Also including an anode tantalum wire 5, described anode tantalum wire 5 is connected with an anode tap 1 by sequentially passing through tetrafluoroethene stick harness 3 and insulator 2 in anode tantalum block 6；Also including that a cathode leg 8, described housing 4 are made up of silver material, described anode tantalum wire 5 welds with anode tap 1.
The capacitor that the utility model provides has been sealed by polytetrafluoroethylene (PTFE) stick harness and glass dust insulator, after particularly insulator is sealed by ball bonding and soldering, can make inside and outside product completely isolated, fundamentally solves electrolyte leakage problem.
The described above of embodiment disclosed in the utility model, makes professional and technical personnel in the field be capable of or uses the utility model.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (4)
1. a capacitor, it is characterized in that, it includes housing (4), one end of described housing (4) is provided with insulation underlay (7), the other end of described housing (4) is provided with insulator (2), it is provided with anode tantalum block (6) in the receiving space of described housing (4), between described insulator (2) and anode tantalum block (6), is provided with tetrafluoroethene stick harness (3)；Also including an anode tantalum wire (5), described anode tantalum wire (5) is connected with an anode tap (1) by sequentially passing through tetrafluoroethene stick harness (3) and insulator (2) in anode tantalum block (6)；Also include a cathode leg (8).
A kind of capacitor the most according to claim 1, it is characterised in that described housing (4) is made up of silver material.
A kind of capacitor the most according to claim 1, it is characterised in that described anode tantalum wire (5) welds with anode tap (1).
A kind of capacitor the most according to claim 1, it is characterised in that described insulator (2) is connected with tetrafluoroethene stick harness (3) by ball bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620083453.XU CN205542424U (en) | 2016-01-27 | 2016-01-27 | Capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620083453.XU CN205542424U (en) | 2016-01-27 | 2016-01-27 | Capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205542424U true CN205542424U (en) | 2016-08-31 |
Family
ID=56772283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620083453.XU Expired - Fee Related CN205542424U (en) | 2016-01-27 | 2016-01-27 | Capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205542424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112992549A (en) * | 2021-02-24 | 2021-06-18 | 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) | Gas-tight tantalum foil type electrolytic capacitor and preparation method thereof |
-
2016
- 2016-01-27 CN CN201620083453.XU patent/CN205542424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112992549A (en) * | 2021-02-24 | 2021-06-18 | 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) | Gas-tight tantalum foil type electrolytic capacitor and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104246942B (en) | Advanced electrolyte system and its purposes in energy accumulating device | |
| CN203399453U (en) | Waterproof electrical appliance shell | |
| CN104701016B (en) | The forming method of solid electrolytic capacitor | |
| CN205542424U (en) | Capacitor | |
| CN205751878U (en) | A kind of aluminium electrolutic capacitor | |
| CN103680999B (en) | A kind of ultracapacitor | |
| CN101354965B (en) | Method for preparing high-temperature electrolytic capacitor anodized film | |
| CN104465097A (en) | Method for manufacturing high-temperature-resistant high-reliability electrolytic capacitor | |
| CN204497689U (en) | A kind of insulation joint box | |
| CN203812727U (en) | Tantalum capacitor | |
| CN103377834B (en) | A kind of double electric layer capacitor electrolytic solution | |
| JP2012069455A (en) | Coin-shaped battery | |
| CN205645547U (en) | Totally enclosed tantalum electrolytic capacitor of ceramic package | |
| WO2006088387A8 (en) | Electrical hermetic penetrant structure of average voltage | |
| CN204332696U (en) | A kind of Large Copacity full tantalum shell non-solid tantalum electrolytic capacitor | |
| CN203871185U (en) | Novel low-temperature-resistant aluminum electrolytic capacitor | |
| CN107464696B (en) | High temperature resistant electrolyte and preparation method thereof and non-solid tantalum electrolytic capacitor | |
| CN206627399U (en) | Particulate matter sensors | |
| CN207150859U (en) | A kind of heat-generating pipe capable of washing without outside sealing | |
| CN201207335Y (en) | High temperature capacitor | |
| EP3046123A3 (en) | Sealing structure of a dye-sensitized solar cell and sealing method thereof | |
| CN205366700U (en) | Container pressure compensation device | |
| CN2791831Y (en) | Capacitor resisting high reverse voltage | |
| CN204885076U (en) | A stem stem for rectifying tube | |
| CN203812726U (en) | Electrolytic capacitor |
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 |
Granted publication date: 20160831 Termination date: 20180127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |