CN104332308B - The less power capacitor of operation - Google Patents
The less power capacitor of operation Download PDFInfo
- Publication number
- CN104332308B CN104332308B CN201410591924.3A CN201410591924A CN104332308B CN 104332308 B CN104332308 B CN 104332308B CN 201410591924 A CN201410591924 A CN 201410591924A CN 104332308 B CN104332308 B CN 104332308B
- Authority
- CN
- China
- Prior art keywords
- rolling
- wall
- sleeve pipe
- shaped
- lug boss
- 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
- 239000003990 capacitor Substances 0.000 title claims abstract description 47
- 239000012212 insulator Substances 0.000 claims abstract description 36
- 238000005096 rolling process Methods 0.000 claims abstract description 35
- 239000000919 ceramic Substances 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The invention discloses a kind of less power capacitor of operation, including capacitor casing, sealing ring and the binding post that is fixed in capacitor casing, the binding post includes ceramic insulator, and ceramic insulator bottom outer wall is provided with annular locating lug boss；The capacitor casing is provided with installation sleeve pipe；The sleeve pipe of installing is included for the compressed part that sealing ring is pressed on annular locating lug boss bottom wall, the rolling ring portion snapped onto for the socket part that is set on annular locating lug boss periphery wall and by rolling mode on annular locating lug boss roof；The compressed part is formed by rolling tube wall, and, in the convex annular mesa-shaped that cross sectional shape is V-shaped or U-shaped on the inside of pipe, it is on the outside of pipe in the annular groove shape that cross sectional shape is V-shaped or U-shaped for it.Installation sleeve pipe need to be only snapped onto on insulator bottom by rolling, you can binding post is fixedly mounted in capacitor casing.The present invention has that operation is less, lower-cost advantage.
Description
The application is Application No. 201210090572.4, and the applying date is on March 31st, 2012, and invention and created name is
A kind of divisional application of the application for a patent for invention of " power capacitor ".
Technical field
The present invention relates to ceramic-type binding post structure design field, more particularly to a kind of pottery for power capacitor
Porcelain insulator.
Background technology
Existing high-voltage power capacitor includes capacitor casing and the ceramic insulator device being arranged on electric capacity housing；
Each ceramic insulator device includes ceramic insulator body, the connector assembly being welded at the top of insulator, is weldingly fixed on
The fixed mounting of insulator bottom.This kind of ceramic insulator device is when assembling is manufactured, it is necessary to the fixed peace that metal is made
Dress seat is fixed on the outer wall of insulator body by welding manner；This kind of ceramic insulator device when mounted, first needs
The mounting interface of the tubulose matched with fixed mounting shape is stamped out on the metal shell of capacitor, then again with fixation
In the ceramic insulator insertion mounting interface of mounting seat, and with solder by the mounting interface in fixed mounting and capacitor casing
It is welded and fixed together.
The shortcoming of this traditional high-voltage power capacitor is：When power capacitor is made, it is necessary to be made described solid
Determine mounting seat, two independent operations of mounting interface are stamped out in capacitor casing, be installed to fixed mounting in addition
Need once to weld when on ceramic insulator body, also needed to when fixed mounting is fixed on the mounting interface of capacitor
Once weld, cause its manufacturing procedure more, it is cumbersome and relatively costly.
The content of the invention
It is an object of the invention to provide the power capacitor that a kind of manufacturing procedure is less, manufacturing cost is relatively low.
Realizing the technical scheme of the object of the invention is：A kind of power capacitor, including capacitor casing, sealing ring and fixation
Binding post in capacitor casing, the binding post includes ceramic insulator, and ceramic insulator bottom outer wall is provided with
Annular locating lug boss；The capacitor casing is provided with installation sleeve pipe；The sealing ring is set on insulator outer wall and and ring
Shape positioning boss bottom wall is provided adjacent to；It is structurally characterized in that：Also include connector assembly；The installation sleeve pipe is included for sealing
Compressed part that circle is pressed on annular locating lug boss bottom wall, for the socket part that is set on annular locating lug boss periphery wall and logical
Cross the rolling ring portion that rolling mode is snapped onto on annular locating lug boss roof；The compressed part is formed by rolling tube wall,
, in the convex annular mesa-shaped that cross sectional shape is V-shaped or U-shaped on the inside of pipe, it is V-shaped or U in cross sectional shape on the outside of pipe for it
The annular groove shape of font.In such scheme, the installation sleeve pipe and capacitor casing are integral pieces.The installation sleeve pipe and electricity
Container casing is integral piece；Connector assembly is including the Gask-O-Seal in insulator roof groove, with nut and stud
Bolt and rolling sleeve pipe；The rolling sleeve pipe includes the lid nip that bolt upper cap nut is pressed on Gask-O-Seal, is used for
The cannula portion that is set on ring-type rolling snapping boss periphery wall and ring-type is snapped onto by rolling mode roll snapping boss bottom
Hooking ring on wall.
By the way that directly punch forming goes out the installation sleeve pipe being connected with capacitor casing in capacitor casing；Only need to
Once roll, namely only need to snap onto installation sleeve pipe by rolling in the annular locating lug boss on the outer wall of insulator bottom,
Binding post can be fixedly mounted in capacitor casing.
The present invention has positive effect：（1）In power capacitor of the invention, directly struck out in capacitor casing
Type goes out the installation sleeve pipe being connected with capacitor casing；Only need to once roll, namely only need to an installation sleeve pipe by rolling
Clinching is connected in the annular locating lug boss on the outer wall of insulator bottom, you can binding post is fixedly mounted in capacitor casing,
So product of the present invention has, operation is less, lower-cost advantage.
Brief description of the drawings
Fig. 1 is a kind of sectional view of the invention.
Reference in above-mentioned accompanying drawing is as follows：
Capacitor casing 1, binding post 2, ceramic insulator 3, annular locating lug boss 31, bottom wall 311, through hole 32, full skirt 33,
Ring-type rolling snapping boss 34, roof groove 35, installation sleeve pipe 4, compressed part 41, socket part 42, rolling ring portion 43, sealing ring 5,
Connector assembly 7, Gask-O-Seal 71, bolt 72, nut 721, stud 722, lid nip 731, cannula portion 732, hooking ring 733.
Specific embodiment
（Embodiment 1）
Fig. 1 is a kind of sectional view of the invention, it is shown that a kind of specific embodiment of the invention.
The present embodiment is a kind of ceramic insulator for power capacitor.As shown in figure 1, including capacitor casing 1, close
Seal 5 and the binding post 2 being fixed in capacitor casing 1.The binding post 2 includes ceramic insulator 3 and is fixed on insulator
Connector assembly 7 in 3 external wall of upper portion.The external wall of upper portion of the ceramic insulator 3 is provided with ring-type rolling snapping boss 34, outside middle part
Wall is provided with full skirt 33, and bottom outer wall is provided with annular locating lug boss 31, and its roof is provided with the roof groove 35 of hexagonal.This
Outward, ceramic insulator 3 is additionally provided with the through hole 32 axially run through along its center.
The capacitor casing 1 is provided with installation sleeve pipe 4.The sealing ring 5 is set on the outer wall of insulator 3 and and ring-type
The bottom wall 311 of positioning boss 31 is provided adjacent to.The installation sleeve pipe 4 is included for sealing ring 5 to be pressed on annular locating lug boss 31
Compressed part 41 on bottom wall 311, for the socket part 42 that is set on the periphery wall of annular locating lug boss 31 and by rolling mode
Snap onto the rolling ring portion 43 on the roof 312 of annular locating lug boss 31.The compressed part 41 is formed by rolling tube wall, its
In the convex annular mesa-shaped that cross sectional shape is V-shaped or U-shaped on the inside of pipe, it is V-shaped or U-shaped in cross sectional shape on the outside of pipe
The annular groove shape of shape.
In the present embodiment, the installation sleeve pipe 4 and capacitor casing 1 are integral pieces.
The connector assembly 7 is including the Gask-O-Seal 71 in insulator roof groove 35, with nut 721 and spiral shell
The bolt 72 and rolling sleeve pipe of post 722.The rolling sleeve pipe includes bolt upper cap nut 721 to be pressed on Gask-O-Seal 71
Lid nip 731, for the cannula portion 732 that is set on the periphery wall of ring-type rolling snapping boss 34 and by rolling mode snapping
Hooking ring 733 on the bottom wall of ring-type rolling snapping boss 34.
The present embodiment is by the way that directly punch forming goes out the installation being connected with capacitor casing 1 in capacitor casing 1
Sleeve pipe 4；Only need to once roll, namely only need to installation sleeve pipe 4 be snapped onto by rolling the ring on the bottom outer wall of insulator 3
On shape positioning boss 31, you can binding post 2 is fixedly mounted in capacitor casing 1.So product of the present invention have operation compared with
Less, lower-cost advantage.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not to this
The restriction of the implementation method of invention.For those of ordinary skill in the field, on the basis of the above description can be with
Make other changes in different forms.There is no need and unable to be exhaustive to all of implementation method.And these belong to
Among the obvious change that spirit of the invention is extended out or changing still in protection scope of the present invention.
Claims (1)
1. a kind of less power capacitor of operation, including capacitor casing（1）, sealing ring（5）Be fixed on capacitor casing
（1）On binding post（2）；The binding post（2）Including ceramic insulator（3）；The ceramic insulator（3）It is provided with along in itself
The through hole that the heart is axially penetrated through（32）；The ceramic insulator（3）External wall of upper portion is provided with ring-type rolling snapping boss（34）；It is described
Ceramic insulator（3）Bottom outer wall is provided with annular locating lug boss（31）；The capacitor casing（1）It is provided with installation sleeve pipe
（4）；The sealing ring（5）It is set in insulator（3）On outer wall and and annular locating lug boss（31）Bottom wall（311）It is provided adjacent to；
It is characterized in that：
Also include connector assembly（7）；The installation sleeve pipe（4）Including for sealing ring（5）It is pressed on annular locating lug boss
（31）Bottom wall（311）On compressed part（41）, for being set in annular locating lug boss（31）Socket part on periphery wall（42）With
Annular locating lug boss is snapped onto by rolling mode（31）Roof（312）On rolling ring portion（43）；The compressed part（41）It is
Formed by rolling tube wall,, in the convex annular mesa-shaped that cross sectional shape is V-shaped or U-shaped on the inside of pipe, it is on the outside of pipe for it
In the annular groove shape that cross sectional shape is V-shaped or U-shaped；The installation sleeve pipe（4）With capacitor casing（1）It is integral piece；
Connector assembly（7）Including positioned at insulator roof groove（35）In Gask-O-Seal（71）, with nut（721）And stud
（722）Bolt（72）And rolling sleeve pipe；The rolling sleeve pipe is included bolt upper cap nut（721）It is pressed on Gask-O-Seal
（71）On lid nip（731）, for be set in ring-type rolling snapping boss（34）Cannula portion on periphery wall（732）With pass through
Rolling mode snaps onto ring-type rolling snapping boss（34）Hooking ring on bottom wall（733）；By directly in capacitor casing（1）
Upper punch forming goes out and capacitor casing（1）The installation sleeve pipe being connected（4）；Only need to once roll, namely only need to handle
Sleeve pipe is installed（4）Insulator is snapped onto by rolling（3）Annular locating lug boss on the outer wall of bottom（31）On, you can binding post
（2）It is fixedly mounted on capacitor casing（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410591924.3A CN104332308B (en) | 2012-03-31 | 2012-03-31 | The less power capacitor of operation |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410591924.3A CN104332308B (en) | 2012-03-31 | 2012-03-31 | The less power capacitor of operation |
| CN201210090572.4A CN102637526B (en) | 2012-03-31 | 2012-03-31 | A kind of power capacitor |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210090572.4A Division CN102637526B (en) | 2012-03-31 | 2012-03-31 | A kind of power capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104332308A CN104332308A (en) | 2015-02-04 |
| CN104332308B true CN104332308B (en) | 2017-06-20 |
Family
ID=52407019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410591924.3A Expired - Fee Related CN104332308B (en) | 2012-03-31 | 2012-03-31 | The less power capacitor of operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104332308B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3709947A1 (en) * | 1987-03-26 | 1988-10-06 | Kabel & Lackdrahtfab Gmbh | SUPPORT INSULATOR |
| US5087795A (en) * | 1990-05-24 | 1992-02-11 | Berger Industries, Inc. | Strain relief liquid tight electrical connector |
| US6693242B1 (en) * | 1999-05-13 | 2004-02-17 | John Edward Ferriman Bailey | Electrical insulator assemblies |
| CN201773702U (en) * | 2010-07-15 | 2011-03-23 | 王海龙 | Power capacitor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20030678A1 (en) * | 2003-04-07 | 2004-10-08 | Cedaspe S P A | INSULATOR FOR TRANSFORMERS |
-
2012
- 2012-03-31 CN CN201410591924.3A patent/CN104332308B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3709947A1 (en) * | 1987-03-26 | 1988-10-06 | Kabel & Lackdrahtfab Gmbh | SUPPORT INSULATOR |
| US5087795A (en) * | 1990-05-24 | 1992-02-11 | Berger Industries, Inc. | Strain relief liquid tight electrical connector |
| US6693242B1 (en) * | 1999-05-13 | 2004-02-17 | John Edward Ferriman Bailey | Electrical insulator assemblies |
| CN201773702U (en) * | 2010-07-15 | 2011-03-23 | 王海龙 | Power capacitor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104332308A (en) | 2015-02-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tang Shuhan Inventor after: Tang Shubo Inventor after: Tang Zhenmin Inventor after: Tang Xiaohui Inventor before: Hu Xiaoqing |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170410 Address after: 325603 Yueqing City, north of the town of white elephant Town, Zhejiang Industrial Park Road, No. 472 Applicant after: ZHIMING GROUP Co.,Ltd. Address before: 215121 Suzhou Industrial Park, Jiangsu, South Road, a large harvest Plaza, room 1, room 809 Applicant before: SUZHOU BEITENGTE ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Tang Shuhan Inventor after: Tang Shubo Inventor after: Tang Zhenmin Inventor after: Tang Xiaohui Inventor before: Tang Shuhan Inventor before: Tang Shubo Inventor before: Tang Zhenmin Inventor before: Tang Xiaohui |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170620 |