CN205384952U - Sintering type liquid electrolyte metal -back tantalum electric capacity - Google Patents
Sintering type liquid electrolyte metal -back tantalum electric capacity Download PDFInfo
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- CN205384952U CN205384952U CN201520842134.8U CN201520842134U CN205384952U CN 205384952 U CN205384952 U CN 205384952U CN 201520842134 U CN201520842134 U CN 201520842134U CN 205384952 U CN205384952 U CN 205384952U
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- tantalum
- liquid electrolyte
- capacitor
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- wire
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Abstract
The utility model discloses a sintering type liquid electrolyte metal -back tantalum electric capacity, including the capacitor, liquid electrolyte, negative pole copper wire and anodal nickel silk, silver -colored shell inboard bottom is provided with liquid electrolyte, the liquid electrolyte top is provided with the capacitor, the capacitor top is provided with fluorine rubber sealing plug, the negative pole copper wire passes the silver shell soaks among the liquid electrolyte, the solder joint will the negative pole copper wire is fixed on the silver shell, the capacitor including tantalum pentoxide membrane, tantalum powder agglomerate, tantalum lid, tantalum silk and anodal nickel silk, the outside cladding of tantalum powder agglomerate has the tantalum pentoxide membrane, tantalum cap seal dress, the tantalum silk is inserted in the tantalum powder agglomerate, the tantalum silk is being connected anodal nickel silk. Beneficial effect lies in: this condenser volume is less, and the appearance is various, and the application temperature scope is wide, and the electric leakage volume is little, and the loss is low, and is capacious, longe -lived, can keep good performance for a long time.
Description
Technical field
This utility model belongs to capacitor technology field, is specifically related to a kind of slug type liquid electrolyte metal-back tantalum electric capacity.Background technology
Capacitor is to be made up of one layer of insulation dielectric of folder between two blocks of metal electrodes.When between two metal electrodes plus voltage, electrode will store electric charge, so capacitor is energy-storage travelling wave tube.The conductor of any two close proximity again insulated from each other, forms a capacitor.Capacitor is a kind of passive element storing container, and the every aspect in our life all be unable to do without the electronic product relevant with capacitor, can see the figure of capacitor anywhere.In electronic circuit, electric capacity is used for intercepting direct current by exchanging, and is also used for storing and discharging electric charge to serve as wave filter, smooth output ripple signal.The electric capacity of low capacity, generally uses, in Source Music, transmitter and agitator in high-frequency circuit.Jumbo electric capacity is often be used as to filter and store electric charge.And also having a feature, the electric capacity of general 1 more than μ F is electrochemical capacitor, and the electric capacity of 1 below μ F mostly is ceramic disc capacitor, certainly also has other, the such as mica capacitor etc. of leaded multilayer ceramic capacitor, electric capacity of the dacron, low capacity.Electrochemical capacitor has individual aluminum hull, and the inside is filled with electrolyte, and draws two electrodes, as positive and negative electrode, different from other capacitor, they polarity in circuit can not wrong, other electric capacity then do not have polarity.There are problems in current capacitor, such as capacitor volume is excessive, and profile is single, uses temperature range narrower, and electrical leakage quantity is big.
Utility model content
The purpose of this utility model is that provides a kind of slug type liquid electrolyte metal-back tantalum electric capacity to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of slug type liquid electrolyte metal-back tantalum electric capacity, including: capacitor body, liquid electrolyte, negative pole copper wire and positive pole nickel wire, silver shell inside bottom is provided with described liquid electrolyte, described liquid electrolyte is provided above described capacitor body, described capacitor body is provided above fluorubber sealing-plug, described negative pole copper wire is immersed in described liquid electrolyte through described silver shell, described negative pole copper wire is fixed on described silver shell by solder joint, described capacitor body includes tantalum pentoxide film, tantalum powder sintering block, tantalum lid, tantalum wire and described positive pole nickel wire, it is coated with described tantalum pentoxide film outside described tantalum powder sintering block, described tantalum cap seal fills, described tantalum wire is inserted in described tantalum powder sintering block, described tantalum wire is connected to described positive pole nickel wire.
As preferred version of the present utility model, described liquid electrolyte and described silver housing contacts, described capacitor body contacts with described liquid electrolyte.
As preferred version of the present utility model, described fluorubber sealing-plug is used for encapsulating described capacitor body, and described positive pole nickel wire is exposed at outside capacitor through described fluorubber sealing-plug.
As preferred version of the present utility model, described negative pole copper wire is welded on described silver shell by described solder joint, and described negative pole copper wire contacts with described liquid electrolyte.
The beneficial effects of the utility model are in that: this capacitor small volume, and profile is various, use temperature range width, and electrical leakage quantity is little, and loss is low, and capacity is big, and the life-span is long, can keep good performance for a long time.
Accompanying drawing explanation
The overall structure that Fig. 1 is a kind of slug type liquid electrolyte metal-back tantalum electric capacity described in the utility model cuts open figure；
The core structures that Fig. 2 is a kind of slug type liquid electrolyte metal-back tantalum electric capacity described in the utility model cuts open figure.
1, tantalum pentoxide film；2, tantalum powder sintering block；3, tantalum lid；4, tantalum wire；5, positive pole nickel wire；6, negative pole copper wire；7, solder joint；8, silver shell；9, liquid electrolyte；10, capacitor body；11, fluorubber sealing-plug.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
nullAs Figure 1-Figure 2，A kind of slug type liquid electrolyte metal-back tantalum electric capacity，Including capacitor body 10、Liquid electrolyte 9、Negative pole copper wire 6 and positive pole nickel wire 5，Silver shell 8 inside bottom is provided with liquid electrolyte 9，Silver shell 8 plays protection and the effect of insulation，Liquid electrolyte 9 is as negative pole，Liquid electrolyte 9 is provided above capacitor body 10，Capacitor body 10 is provided above fluorubber sealing-plug 11，Fluorubber sealing-plug 11 is used for encapsulating，Prevent electrolyte from spilling and volatilize，Negative pole copper wire 6 is immersed in liquid electrolyte 9 through silver shell 8，Negative pole copper wire 6 is fixed on silver shell 8 by solder joint 7，Capacitor body 10 includes tantalum pentoxide film 1、Tantalum powder sintering block 2、Tantalum lid 3、Tantalum wire 4 and positive pole nickel wire 5，Tantalum pentoxide film 1 is dielectric，Tantalum powder sintering block 2 is as positive pole，Tantalum powder sintering block 2 is outside is coated with tantalum pentoxide film 1，Tantalum lid 3 encapsulates，Tantalum wire 4 is inserted in tantalum powder sintering block 2，Tantalum wire 4 is connected to positive pole nickel wire 5.
As preferred version of the present utility model, liquid electrolyte 9 contacts with silver shell 8, capacitor body 10 contacts with liquid electrolyte 9, fluorubber sealing-plug 11 is for encapsulated capacitor fuse 10, positive pole nickel wire 5 is exposed at outside capacitor through fluorubber sealing-plug 11, negative pole copper wire 6 is welded on silver shell 8 by solder joint 7, negative pole copper wire 6 contacts with liquid electrolyte 9, tantalum pentoxide film 1 encloses tantalum powder sintering block 2, tantalum lid 3 is used for encapsulating tantalum powder sintering block 2, tantalum wire 4 is connected with positive pole nickel wire 5, and tantalum wire 4 is inserted in tantalum powder sintering block 2.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and effect thing thereof.
Claims (4)
- null1. a slug type liquid electrolyte metal-back tantalum electric capacity，It is characterized in that: include capacitor body (10)、Liquid electrolyte (9)、Negative pole copper wire (6) and positive pole nickel wire (5)，Silver shell (8) inside bottom is provided with described liquid electrolyte (9)，Described liquid electrolyte (9) is provided above described capacitor body (10)，Described capacitor body (10) is provided above fluorubber sealing-plug (11)，Described negative pole copper wire (6) is immersed in described liquid electrolyte (9) through described silver shell (8)，Described negative pole copper wire (6) is fixed on described silver shell (8) by solder joint (7)，Described capacitor body (10) includes tantalum pentoxide film (1)、Tantalum powder sintering block (2)、Tantalum lid (3)、Tantalum wire (4) and positive pole nickel wire (5)，Described tantalum powder sintering block (2) is outside is coated with described tantalum pentoxide film (1)，Described tantalum lid (3) encapsulates，Described tantalum wire (4) is inserted in described tantalum powder sintering block (2)，Described tantalum wire (4) is connected to described positive pole nickel wire (5).
- 2. a kind of slug type liquid electrolyte metal-back tantalum electric capacity according to claim 1, it is characterised in that: described liquid electrolyte (9) contacts with described silver shell (8), and described capacitor body (10) contacts with described liquid electrolyte (9).
- 3. a kind of slug type liquid electrolyte metal-back tantalum electric capacity according to claim 1, it is characterized in that: described fluorubber sealing-plug (11) is used for encapsulating described capacitor body (10), described positive pole nickel wire (5) is exposed at outside capacitor through described fluorubber sealing-plug (11).
- 4. a kind of slug type liquid electrolyte metal-back tantalum electric capacity according to claim 1, it is characterized in that: described negative pole copper wire (6) is welded on described silver shell (8) by described solder joint (7), and described negative pole copper wire (6) contacts with described liquid electrolyte (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520842134.8U CN205384952U (en) | 2015-10-28 | 2015-10-28 | Sintering type liquid electrolyte metal -back tantalum electric capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520842134.8U CN205384952U (en) | 2015-10-28 | 2015-10-28 | Sintering type liquid electrolyte metal -back tantalum electric capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205384952U true CN205384952U (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520842134.8U Expired - Fee Related CN205384952U (en) | 2015-10-28 | 2015-10-28 | Sintering type liquid electrolyte metal -back tantalum electric capacity |
Country Status (1)
| Country | Link |
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| CN (1) | CN205384952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836409A (en) * | 2018-03-29 | 2018-11-20 | 何欣 | A kind of ophthalmology electrolysis method removes trichiasis eye speculum |
-
2015
- 2015-10-28 CN CN201520842134.8U patent/CN205384952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836409A (en) * | 2018-03-29 | 2018-11-20 | 何欣 | A kind of ophthalmology electrolysis method removes trichiasis eye speculum |
| CN108836409B (en) * | 2018-03-29 | 2020-08-25 | 何欣 | Ophthalmology electrolysis method removes trichiasis eye speculum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170315 Address after: 518000 Guangdong province Shenzhen city Longhua District Guanlan Street South rich community Village No. 291-2 (head office) Patentee after: Shenzhen Hao Xinsheng Technology Co. Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518000 Pinghu Street Ping West Road No. 7 Building thaw Lake century garden A block 504 Patentee before: Shenzhen Co., Ltd of Wang Ke intellectual property operation centre |
|
| 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: 20160713 Termination date: 20171028 |