CN107068393A - A kind of leading-out terminal applied on capacitor - Google Patents
A kind of leading-out terminal applied on capacitor Download PDFInfo
- Publication number
- CN107068393A CN107068393A CN201710337997.3A CN201710337997A CN107068393A CN 107068393 A CN107068393 A CN 107068393A CN 201710337997 A CN201710337997 A CN 201710337997A CN 107068393 A CN107068393 A CN 107068393A
- Authority
- CN
- China
- Prior art keywords
- insulation body
- interior insulation
- waist
- shaped hole
- shell
- 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.)
- Withdrawn
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 29
- 238000009413 insulation Methods 0.000 claims abstract description 52
- 239000012212 insulator Substances 0.000 claims abstract description 30
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000009422 external insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
- H01G2/103—Sealings, e.g. for lead-in wires; Covers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of leading-out terminal applied on capacitor, shell including capacitor, the jack of waist-shaped hole shape is formed on shell, against there is discoid interior insulation body on the inner side end of shell, the boss of waist-shaped hole shape is formed on the upper surface of interior insulation body, the jack of boss through shell is bolted with the outer insulator of cap shape, and outer insulator is resisted against in the end face outside of shell；The concave station of the lower surface shaping circle of the interior insulation body, the center shaping of concave station is through to the waist-shaped hole slot of interior insulation body boss top surface, electrode column is plugged with waist-shaped hole slot, the lower end of electrode column forms the catch of waist-shaped hole, catch is plugged in the concave station of interior insulation body, the two ends of catch are resisted against on the bottom surface of interior insulation body concave station, and the baffle plate of annular is formed in the middle part of electrode column, and baffle plate is resisted against on the top surface of interior insulation body boss.The present invention facilitates the installment work between leading-out terminal and capacitor, while facilitating the maintenance of leading-out terminal on capacitor to change.
Description
Technical field：
The present invention relates to the technical field of electronic component, more specifically to a kind of exit applied on capacitor
Son.
Background technology：
Capacitor, usually accommodates the container of electric charge, and the capacitor generally used in the market is provided with leading-out terminal,
Its leading-out terminal is also referred to as electrode column, and the lower end of electrode column forms screw thread, and the upper end of electrode column forms the catch of annular,
Electrode column sequentially passes through external seal insulating part, shell and interior sealing insulating part and is bolted with stop nut, and its is simple in construction, but it is limited
Position nut, interior sealing insulating part are respectively positioned on the inside of capacitor case, thus it is more inconvenient installing, and it is not easy to maintenance more
Change.
The content of the invention：
The purpose of the present invention aiming at prior art deficiency, and there is provided a kind of exit applied on capacitor
Son, it facilitates the installment work between leading-out terminal and capacitor, while facilitating the maintenance of leading-out terminal on capacitor to change.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of leading-out terminal applied on capacitor, includes forming waist-shaped hole shape on the shell of capacitor, shell
Waist-shaped hole shape is formed on discoid interior insulation body, the upper surface of interior insulation body against having on jack, the inner side end of shell
Boss, the jack of boss through shell is bolted with the outer insulator of cap shape, and outer insulator is resisted against the end face outside of shell
On；The concave station of the lower surface shaping circle of the interior insulation body, the center shaping of concave station is through to interior insulation body boss top surface
Electrode column is plugged with waist-shaped hole slot, waist-shaped hole slot, the lower end of electrode column forms the catch of waist-shaped hole, and catch is plugged on
In the concave station of interior insulation body, the two ends of catch are resisted against on the bottom surface of interior insulation body concave station, and annular is formed in the middle part of electrode column
Baffle plate, baffle plate is resisted against on the top surface of interior insulation body boss；The slotted eye of cone is formed in outer insulator on the upside of baffle plate,
The seal plug of cone is plugged with slotted eye, over the electrode shaft, the outer wall pressing of seal plug is exhausted outside for seal plug sleeve
On the inwall of edge body slotted eye, the inwall of seal plug is pressed against on the outer wall of electrode column, and the lower surface of seal plug is pressed against electricity
On the baffle plate of pole.
It is preferred that, the shape of jack is identical with the shape of interior insulation body boss cross section on the shell, on interior insulation body
The center of concave station and the center of interior insulation body coincide.
It is preferred that, the waist-shaped hole shape of waist-shaped hole slot and the waist-shaped hole shape of electrode column lower end catch on the interior insulation body
Shape is identical.
It is preferred that, the electrode column upper sleeve on the downside of the baffle plate has gasket seal, and gasket seal is clamped in baffle plate and interior exhausted
Between the boss of edge body.
It is preferred that, the interior insulation body upper surface of the boss surrounding forms annular seal groove, interior insulation body it is annular close
Sealing ring is plugged with sealing groove, sealing ring is pressed against on the inner side end of shell.
It is preferred that, some breach, central shaft of the breach around outer insulator are formed on the outer wall of the outer insulator lower end
Line is uniformly distributed in a ring.
It is preferred that, via is formed on the top end face of the outer insulator, the upper end of electrode column passes through the mistake of outer insulator
Expose the top end face of outer insulator in hole.
The beneficial effects of the present invention are：It is rectified and improved to the leading-out terminal structure on existing capacitor, can guarantee that good
While good sealing effectiveness, the installment work between leading-out terminal and capacitor is facilitated, while facilitating exit on capacitor
The maintenance of son is changed.
Brief description of the drawings：
The structural representation that Fig. 1 faces for the present invention；
The structural representation that Fig. 2 looks up for the present invention；
Fig. 3 is the structural representation of section view at A-A in Fig. 1；
Fig. 4 is the structural representation of section view at B-B in Fig. 1.
In figure：1st, shell；11st, jack；2nd, interior insulation body；21st, boss；22nd, waist-shaped hole slot；23rd, concave station；3rd, electrode
Post；31st, catch；32nd, baffle plate；4th, outer insulator；41st, slotted eye；42nd, breach；5th, seal plug；6th, gasket seal；7th, sealing ring.
Embodiment：
Embodiment：As shown in Fig. 1 to 4, a kind of leading-out terminal applied on capacitor includes the shell 1 of capacitor, outside
Formed on shell 1 on the jack 11 of waist-shaped hole shape, the inner side end of shell 1 against having discoid interior insulation body 2, interior insulation body
The boss 21 of waist-shaped hole shape is formed on 2 upper surface, the jack 11 of boss 21 through shell 1 is bolted with the external insulation of cap shape
Body 4, outer insulator 4 is resisted against in the end face outside of shell 1；The concave station 23 of the lower surface shaping circle of the interior insulation body 2, it is recessed
The center shaping of platform 23 is through in the waist-shaped hole slot 22 of the top surface of 2 boss of interior insulation body 21, waist-shaped hole slot 22 and is plugged with electricity
Pole 3, the lower end of electrode column 3 forms the catch 31 of waist-shaped hole, and catch 31 is plugged in the concave station 23 of interior insulation body 2, catch
31 two ends are resisted against on the bottom surface of the concave station 23 of interior insulation body 2, and the middle part of electrode column 3 forms the baffle plate 32 of annular, baffle plate 32
On the top surface for being resisted against the boss 21 of interior insulation body 2；The slotted eye 41 of cone, groove are formed in the outer insulator 4 of the upside of baffle plate 32
The seal plug 5 of cone is plugged with hole 41, the sleeve of seal plug 5 is on electrode column 3, and the outer wall of seal plug 5 is pressed against
On the inwall of the slotted eye 41 of outer insulator 4, the inwall of seal plug 5 is pressed against on the outer wall of electrode column 3, the lower end of seal plug 5
Face pressure is leaned against on the baffle plate 32 of electrode column 3.
The shape of jack 11 is identical with the shape of the cross section of 2 boss of interior insulation body 21 on the shell 1, on interior insulation body 2
The center of concave station 23 and the center of interior insulation body 2 coincide.
The waist-shaped hole shape of waist-shaped hole slot 22 and the waist-shaped hole shape of the lower end catch 31 of electrode column 3 on the interior insulation body 2
Shape is identical.
The upper sleeve of electrode column 3 of the downside of baffle plate 32 has gasket seal 6, and gasket seal 6 is clamped in baffle plate 32 and interior exhausted
Between the boss 21 of edge body 2.
The upper surface of interior insulation body 2 of the surrounding of boss 21 forms annular seal groove, the annular seal groove of interior insulation body 2
Sealing ring 7 is inside plugged with, sealing ring 7 is pressed against on the inner side end of shell 1.
Some breach 42, central axis of the breach 42 around outer insulator 4 are formed on the outer wall of the lower end of outer insulator 4
It is uniformly distributed in a ring.
Via is formed on the top end face of the outer insulator 4, the upper end of electrode column 3 is revealed through the via of outer insulator 4
Go out the top end face of outer insulator 4.
Operation principle：The present invention is the leading-out terminal structure on capacitor, and its leading-out terminal is electrode column 3, electrode column 3
Catch 31 is molded on the downside of it, catch 31 can pass through the waist-shaped hole slot 22 of interior insulation body 2, in electric rotating pole 3, catch 31
It is misaligned with waist-shaped hole slot 22, the connection of electrode column 3 and interior insulation body 2 is realized, then outer insulator 4, external insulation is being screwed on
Body 4 can drive the compression-expansion of seal plug 5, so that the sealing between electrode column 3 and outer insulator 4, sealing ring 7 realizes shell
Sealing between 1 and interior insulation body 2, gasket seal 6 realizes the sealing between interior insulation body 2 and electrode column 3.
The embodiment is to the illustrative present invention, not for the limitation present invention.Any those skilled in the art
The embodiment can be modified under the spirit and scope without prejudice to the present invention, therefore the rights protection model of the present invention
Enclose, should be as listed by the claim of the present invention.
Claims (7)
1. a kind of leading-out terminal applied on capacitor, includes the shell (1) of capacitor, it is characterised in that：On shell (1) into
Type has on the jack (11) of waist-shaped hole shape, the inner side end of shell (1) against having discoid interior insulation body (2), interior insulation body
(2) boss (21) of waist-shaped hole shape is formed on upper surface, the jack (11) of boss (21) through shell (1) is bolted with cap
The outer insulator (4) of shape, outer insulator (4) is resisted against in the end face outside of shell (1)；The lower surface of the interior insulation body (2)
It is molded circular concave station (23), the waist-shaped hole that the center shaping of concave station (23) is through to interior insulation body (2) boss (21) top surface is inserted
Electrode column (3) is plugged with groove (22), waist-shaped hole slot (22), the lower end of electrode column (3) forms the catch (31) of waist-shaped hole,
Catch (31) is plugged in the concave station (23) of interior insulation body (2), and the two ends of catch (31) are resisted against interior insulation body (2) concave station (23)
Bottom surface on, the baffle plate (32) of annular is formed in the middle part of electrode column (3), baffle plate (32) is resisted against interior insulation body (2) boss
(21) on top surface；The slotted eye (41) of cone, slotted eye (41) interior grafting are formed in outer insulator (4) on the upside of baffle plate (32)
There is the seal plug (5) of cone, seal plug (5) sleeve is on electrode column (3), and the outer wall of seal plug (5) is pressed against outside
On the inwall of insulator (4) slotted eye (41), the inwall of seal plug (5) is pressed against on the outer wall of electrode column (3), seal plug
(5) lower surface is pressed against on the baffle plate of electrode column (3) (32).
2. a kind of leading-out terminal applied on capacitor according to claim 1, it is characterised in that：The shell (1)
The shape of upper jack (11) is identical with the shape of interior insulation body (2) boss (21) cross section, concave station (23) on interior insulation body (2)
Center and the center of interior insulation body (2) coincide.
3. a kind of leading-out terminal applied on capacitor according to claim 1, it is characterised in that：The interior insulation body
(2) the waist-shaped hole shape of waist-shaped hole slot (22) is identical with the waist-shaped hole shape of electrode column (3) lower end catch (31) on.
4. a kind of leading-out terminal applied on capacitor according to claim 1, it is characterised in that：The baffle plate (32)
Electrode column (3) upper sleeve of downside has a gasket seal (6), and gasket seal (6) is clamped in the convex of baffle plate (32) and interior insulation body (2)
Between platform (21).
5. a kind of leading-out terminal applied on capacitor according to claim 1, it is characterised in that：The boss (21)
Interior insulation body (2) upper surface of surrounding, which is formed in annular seal groove, the annular seal groove of interior insulation body (2), is plugged with sealing ring
(7), sealing ring (7) is pressed against on the inner side end of shell (1).
6. a kind of leading-out terminal applied on capacitor according to claim 1, it is characterised in that：The outer insulator
(4) some breach (42) are formed on the outer wall of lower end, breach (42) uniformly divides in a ring around the central axis of outer insulator (4)
Cloth.
7. a kind of leading-out terminal applied on capacitor according to claim 1, it is characterised in that：The outer insulator
(4) via is formed on top end face, outer insulator (4) is exposed in the upper end of electrode column (3) through the via of outer insulator (4)
Top end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710337997.3A CN107068393A (en) | 2017-05-15 | 2017-05-15 | A kind of leading-out terminal applied on capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710337997.3A CN107068393A (en) | 2017-05-15 | 2017-05-15 | A kind of leading-out terminal applied on capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107068393A true CN107068393A (en) | 2017-08-18 |
Family
ID=59597606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710337997.3A Withdrawn CN107068393A (en) | 2017-05-15 | 2017-05-15 | A kind of leading-out terminal applied on capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107068393A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242451A (en) * | 2021-11-24 | 2022-03-25 | 安徽铜峰电子股份有限公司 | Capacitor electrode assembly structure and capacitor electrode assembly method |
-
2017
- 2017-05-15 CN CN201710337997.3A patent/CN107068393A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242451A (en) * | 2021-11-24 | 2022-03-25 | 安徽铜峰电子股份有限公司 | Capacitor electrode assembly structure and capacitor electrode assembly method |
| CN114242451B (en) * | 2021-11-24 | 2024-06-11 | 安徽铜峰电子股份有限公司 | Capacitor electrode assembly structure and capacitor electrode assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170818 |