CN104240944A - Capacitor insulated terminal cover - Google Patents
Capacitor insulated terminal cover Download PDFInfo
- Publication number
- CN104240944A CN104240944A CN201410441563.4A CN201410441563A CN104240944A CN 104240944 A CN104240944 A CN 104240944A CN 201410441563 A CN201410441563 A CN 201410441563A CN 104240944 A CN104240944 A CN 104240944A
- Authority
- CN
- China
- Prior art keywords
- capacitor
- connecting cylinder
- internal power
- hole
- connection
- 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.)
- Granted
Links
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses a capacitor insulated terminal cover. The capacitor insulated terminal cover comprises a cover body made of insulating materials, an internal power line of a capacitor and a fast connection terminal. The fast connection terminal comprises a vertical plate and a horizontal plate, wherein the vertical plate and the horizontal plate are connected in an L shape. The vertical plate is provided with an upper connection hole, the horizontal plate is provided with a lower connection hole, the edge of the lower connection hole extends downwards to form a connection cylinder, the cover body is provided with an installation hole matched with the connection cylinder, the connection cylinder is clamped in the installation hole in a stamping mode, a metal core of the internal power line is fixed in the connection cylinder in a welding mode, and the connection cylinder is filled with adopted welding materials. The capacitor insulated terminal cover has the advantages that the structure is simple, the contact resistance is small, the internal power line does not fall off easily, and the creepage distance is stable.
Description
Technical field
The present invention relates to the accessory technical field of electronic component, especially relate to a kind of capacitor insulation terminal cap.
Background technology
Usually, the formation of capacitor insulation terminal cap is: the upper surface of lid prepared by insulating material is fixed with fast connecting terminal by rivet, and bonding pad is fixed on the lower surface of this lid by this rivet simultaneously, and the internal power cord of this capacitor is electrically connected this bonding pad by the mode of welding.This terminal cap has following defect: parts 1, used are more, consistency is poor, is easy to cause larger contact resistance (how at 2m about Ω); 2, the bonding area of bonding pad and internal power cord is less, is easy to come off or rosin joint; 3, during bonding pad riveted joint, easily cause spacing comparatively large, cause the creepage distance of power supply larger.
Summary of the invention
The object of this invention is to provide a kind of capacitor insulation terminal cap, it has the advantages that structure is simple, contact resistance is less, internal power cord difficult drop-off, creepage distance are stable.
The technical solution adopted in the present invention is: capacitor insulation terminal cap, comprise the internal power cord of lid prepared by insulating material and capacitor, described capacitor insulation terminal cap also comprises fast connecting terminal, this fast connecting terminal comprises the riser and transverse slat that link together in " L " font, this riser has upper connecting hole, this transverse slat is provided with lower connecting hole, the edge of this lower connecting hole extends to form connecting cylinder downwards, simultaneously, the installing hole that this lid is provided with and this connecting cylinder matches, this connecting cylinder is stuck in this installing hole by the mode of punching press, and, the metal-cored mode by welding of this internal power cord is fixed in this connecting cylinder, and welding material used is full of in this connecting cylinder.
It is thin dolioform in the middle of described connecting cylinder is formed after punching press.
The present invention is advantageously: structure is simple, contact resistance is little, internal power cord difficult drop-off, creepage distance stable.The parts that capacitor insulation terminal cap of the present invention adopts are less, adopt the direct connection of line and fast connecting terminal, thus structure is simple, non-contact resistance; The metal-cored of line surrounds by welding material completely, thus contact area is comparatively large, difficult drop-off and rosin joint; Between bonding pad, spacing is fixed, thus the creepage distance of power supply is comparatively fixing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the front sectional view (not containing welding material) of embodiments of the invention at decomposing state;
Fig. 2 is the front sectional view after lid of the present invention is connected with fast connecting terminal;
Fig. 3 is the front sectional view of embodiments of the invention.
In figure: 10, lid; 20, internal power cord; 30, fast connecting terminal, 31, riser, 311, upper connecting hole, 32, transverse slat, 321, lower connecting hole, 322, connecting cylinder.
Embodiment
Embodiment, is shown in shown in Fig. 1 to Fig. 3: capacitor insulation terminal cap, comprises the internal power cord 20 of lid 10 prepared by insulating material and capacitor.Obviously, this internal power cord 20 must have metal-cored.Further say, this capacitor insulation terminal cap also comprises fast connecting terminal 30.This fast connecting terminal 30 comprises the riser 31 and transverse slat 32 that link together in " L " font.That is, this fast connecting terminal 30 can be formed after sheet metal 90 ° bending.This riser 31 has upper connecting hole 311, and this transverse slat 32 is provided with lower connecting hole 321, and the edge of this lower connecting hole 321 extends to form connecting cylinder 322 downwards.The formation of this lower connecting hole 321 can be formed by the mode of punching press, and in the process of punching press, makes the edge of this lower connecting hole 321 form this connecting cylinder 322 to downward-extension.Meanwhile, the installing hole 11 that this lid 10 is provided with and this connecting cylinder 322 matches.That is, in this this installing hole 11 of connecting cylinder 322 reeve from top to bottom.This connecting cylinder 322 is stuck in this installing hole 11 by the mode of punching press.That is, after treating that this connecting cylinder 322 inserts in this installing hole 11, take the mode of punching press, the lower limb of this connecting cylinder 322 is swelled slightly, then make this connecting cylinder 322 be stuck in this installing hole 11.Obviously, the diameter of this installing hole 11 preferably equals the external diameter of this connecting cylinder 322, thus the two can keep contact relation comparatively closely before the punching.And the metal-cored mode of being welded by soldering etc. of this internal power cord 20 is fixed in this connecting cylinder 322, and welding material used is full of in this connecting cylinder 322.Like this, prepare this terminal cap by less parts, make its structure comparatively simple, and there is no contact resistance.And the connection area of its internal power cord 20 and fast connecting terminal 30 is large, difficult drop-off and rosin joint; And the creepage distance of power supply is comparatively fixing.
Further say, thin dolioform in the middle of this connecting cylinder 322 is formed after punching press.Like this, be convenient to the filling of welding material, and welding material forms after welding, then not only increases contact area middle thin dolioform, and very firm.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1. capacitor insulation terminal cap, comprise the internal power cord (20) of lid (10) prepared by insulating material and capacitor, it is characterized in that: described capacitor insulation terminal cap also comprises fast connecting terminal (30), this fast connecting terminal (30) comprises the riser (31) and transverse slat (32) that link together in " L " font, this riser (31) has upper connecting hole (311), this transverse slat (32) is provided with lower connecting hole (321), the edge of this lower connecting hole (321) extends to form connecting cylinder (322) downwards, simultaneously, the installing hole (11) that this lid (10) is provided with and this connecting cylinder (322) matches, this connecting cylinder (322) is stuck in this installing hole (11) by the mode of punching press, and, the metal-cored mode by welding of this internal power cord (20) is fixed in this connecting cylinder (322), and welding material used is full of in this connecting cylinder (322).
2. capacitor insulation terminal cap according to claim 1, is characterized in that: thin dolioform in the middle of described connecting cylinder (322) is formed after punching press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441563.4A CN104240944B (en) | 2014-09-01 | 2014-09-01 | Capacitor insulated terminal cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441563.4A CN104240944B (en) | 2014-09-01 | 2014-09-01 | Capacitor insulated terminal cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104240944A true CN104240944A (en) | 2014-12-24 |
| CN104240944B CN104240944B (en) | 2017-01-25 |
Family
ID=52228845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410441563.4A Expired - Fee Related CN104240944B (en) | 2014-09-01 | 2014-09-01 | Capacitor insulated terminal cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104240944B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571053A (en) * | 2019-09-06 | 2019-12-13 | 安徽赛福电子有限公司 | Capacitor insulation terminal cover |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB512124A (en) * | 1939-02-03 | 1939-08-29 | Percy Archibald Sporing | Improvements in or relating to terminals for electrical condensers and like apparatus |
| JPH0334505A (en) * | 1989-06-30 | 1991-02-14 | Nippon Chemicon Corp | Terminal structure of capacitor |
| EP2061048A1 (en) * | 2006-09-07 | 2009-05-20 | Panasonic Corporation | Condenser lead wire, its manufacturing method, and condenser using them |
| CN101728080A (en) * | 2008-10-20 | 2010-06-09 | Tdk株式会社 | Electronic component unit |
| CN102089839A (en) * | 2008-07-10 | 2011-06-08 | 松下电器产业株式会社 | Molded capacitor and method for manufacturing the same |
| CN202855545U (en) * | 2012-10-26 | 2013-04-03 | 温州市中鑫灯线有限公司 | Novel high-voltage environmental protection combined capacitor |
| CN204011077U (en) * | 2014-09-01 | 2014-12-10 | 慈溪市日益电容器厂 | Capacitor insulation terminal cap |
-
2014
- 2014-09-01 CN CN201410441563.4A patent/CN104240944B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB512124A (en) * | 1939-02-03 | 1939-08-29 | Percy Archibald Sporing | Improvements in or relating to terminals for electrical condensers and like apparatus |
| JPH0334505A (en) * | 1989-06-30 | 1991-02-14 | Nippon Chemicon Corp | Terminal structure of capacitor |
| EP2061048A1 (en) * | 2006-09-07 | 2009-05-20 | Panasonic Corporation | Condenser lead wire, its manufacturing method, and condenser using them |
| CN102089839A (en) * | 2008-07-10 | 2011-06-08 | 松下电器产业株式会社 | Molded capacitor and method for manufacturing the same |
| CN101728080A (en) * | 2008-10-20 | 2010-06-09 | Tdk株式会社 | Electronic component unit |
| CN202855545U (en) * | 2012-10-26 | 2013-04-03 | 温州市中鑫灯线有限公司 | Novel high-voltage environmental protection combined capacitor |
| CN204011077U (en) * | 2014-09-01 | 2014-12-10 | 慈溪市日益电容器厂 | Capacitor insulation terminal cap |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571053A (en) * | 2019-09-06 | 2019-12-13 | 安徽赛福电子有限公司 | Capacitor insulation terminal cover |
| CN110571053B (en) * | 2019-09-06 | 2021-06-11 | 安徽赛福电子有限公司 | Capacitor insulation terminal cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104240944B (en) | 2017-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204011077U (en) | Capacitor insulation terminal cap | |
| CN104240944A (en) | Capacitor insulated terminal cover | |
| CN202616429U (en) | Copper-aluminum connecting terminal | |
| CN207966608U (en) | A kind of plastic packaging patch-type ceramic varistor device | |
| CN104701013B (en) | A kind of capacitor | |
| CN105470705B (en) | A kind of solderable hybrid metal package casing for fast insert-pull | |
| CN205196091U (en) | Make things convenient for high -voltage insulation test's lightning grounding hole | |
| CN205961599U (en) | Prevent open cell structure of tin sweat(ing) printing steel mesh | |
| CN204011067U (en) | Anti-limit noinductive capacitor waterproof deriving structure | |
| CN202633056U (en) | -type ceramic capacitor | |
| CN208781719U (en) | Patch type alminium electrolytic condenser without seat board | |
| CN203367267U (en) | Solder dosage-self adaptive rectifier structure | |
| CN204167242U (en) | A kind of square attachment fuse | |
| CN203871599U (en) | Ultrathin front-plugboard type long-life connector | |
| CN104240953A (en) | Multipurpose capacitor | |
| CN205566799U (en) | Simple manufacture's double -deck printed circuit board | |
| CN205542399U (en) | Metal explosion -proof cover of condenser | |
| CN204289109U (en) | A kind of aluminium electrolytic capacitor | |
| CN204215867U (en) | The new arrangement solder terminal that a kind of low voltage mutual inductor is special | |
| CN203760454U (en) | Laminated electronic component | |
| CN204011081U (en) | Multiplex capacitor | |
| CN203932176U (en) | A kind of lug plate that strengthens conductive solder area | |
| CN206877798U (en) | A kind of transformer | |
| CN202473602U (en) | Capacitor cover plate assembly | |
| CN107579055A (en) | One kind overlapping encapsulating structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Jianyi Inventor after: Zhou Lihua Inventor before: Xu Jianyi Inventor before: The inventor has waived the right to be mentioned |
|
| CB03 | Change of inventor or designer information | ||
| CP02 | Change in the address of a patent holder |
Address after: Cixi City, Zhejiang province 315021 Ningbo Zonghan Street Hing Village Patentee after: Cixi Riyi Capacitor Factory Address before: 315021 Ningbo City, Jiangbei District, Zhejiang, North Ring Road, No. 257, the east side of the building, room No. 202 Patentee before: Cixi Riyi Capacitor Factory |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20180901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |