CN102637491A - Ceramic binding post - Google Patents
Ceramic binding post Download PDFInfo
- Publication number
- CN102637491A CN102637491A CN2012100958721A CN201210095872A CN102637491A CN 102637491 A CN102637491 A CN 102637491A CN 2012100958721 A CN2012100958721 A CN 2012100958721A CN 201210095872 A CN201210095872 A CN 201210095872A CN 102637491 A CN102637491 A CN 102637491A
- Authority
- CN
- China
- Prior art keywords
- insulator body
- installation base
- roll extrusion
- ceramic
- annular
- 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
- 239000000919 ceramic Substances 0.000 title claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 43
- 239000012212 insulator Substances 0.000 claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 32
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims description 40
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Gasket Seals (AREA)
- Insulating Bodies (AREA)
Abstract
The invention discloses a ceramic binding post which comprises a ceramic insulator body and an installation assembly arranged on the lower part of the ceramic insulator body, wherein the ceramic insulator body is provided with a through hole along the central axis of the ceramic insulator body, and the outer wall of the middle of the insulator body is provided with multiple umbrella skirts; the outer wall of the lower part of the insulator body is provided with an annular positioning boss, and the installation assembly comprises a metal installation base and an annular seal ring; the basic shape of the metal installation base is a tube shape, the upper end of the metal installation base is provided with a rolling depression connection part, and the middle part of the metal installation base is provided with a spacing part which protrudes to the interior of the pipe; the annular seal ring is sleeve on the outer wall of the lower part of the insulator body, and is positioned between the spacing part of the metal installation base and the annular positioning boss; the spacing part props against the annular seal ring on the bottom of the annular positioning boss; and the top end of the rolling depression connecting part is in compression joint with the top of the annular positioning boss through a rolling depression manner. According to the invention, the installation and the operation are more convenient, and the production efficiency is effectively improved.
Description
Technical field
The present invention relates to ceramic-type binding post structure-design technique field, relate in particular to a kind of ceramic binding post that is used for High-Voltage Electrical Appliances.
Background technology
The ceramic insulator of high-voltage capacitor in the market is to weld together installation portion and ceramic body with silver, makes it firmly to be fixed on the ceramic body, and this product cost is higher, complex steps, long processing time.
Traditional ceramic-type insulator need be fixing with the welding of ceramic insulator body with metallic connector assembly and installation component, because the particularity of pottery; Needing to adopt with the silver alloy is the extraordinary scolder of main component; This kind scolder price is very expensive, simultaneously in order to guarantee the fastness of the two combination, also needs quite thick layer; Materials are more, cause the cost of this kind insulator high; In addition,, need to adopt the heavier acidic chemical medicine of pollution level, be unfavorable for protecting environment for this silver alloy is mixed with the viscous state of smearing easily.
Patent application 200910131660.2 discloses a kind of ceramic insulator device that is used for high-voltage capacitor.The disclosed ceramic insulator device of this patent replaces traditional silver alloy solder with common cheap tin alloy solder, thereby has reduced manufacturing cost through adopting new construction.
The applicant finds in follow-up research and development trial-manufacturing process; Adopt the welding of two semicircular metal baffle rings and metal installation base fixing; Thereby guarantee that metal installation base fixedly secures on ceramic outer wall, this structure is practical and can meets relevant national standard, but the operating process of its installation and processing is but comparatively loaded down with trivial details; Need to adopt special special fixture to clamp metal baffle ring and metal installation base, could carry out soldering to it smoothly.
Summary of the invention
The purpose of this invention is to provide the ceramic binding post that a kind of structure and assembly thereof are comparatively simplified.
The technical scheme that realizes the object of the invention is: a kind of ceramic binding post comprises ceramic insulator body and the installation component that is arranged on said ceramic insulator body bottom; Said ceramic insulator body is provided with through hole along self central axis, and the middle part outer wall of said insulator body is provided with a plurality of full skirts, and the outer wall of said insulator body bottom is provided with an annular locating lug boss; Said installation component comprises metal installation base and annular seal ring; The basic configuration of said metal installation base is a tubulose, and its upper end is provided with the roll extrusion connecting portion, and the center is provided with limiting section outstanding in pipe; Said annular seal ring is set on the outer wall of insulator body bottom, and between the limiting section and annular locating lug boss of metal installation base, this limiting section is pressed on annular seal ring on the annular locating lug boss bottom; The top of said roll extrusion connecting portion is crimped on the annular locating lug boss top through the roll extrusion mode.
In the such scheme, the limiting section of said metal installation base is to form through the tube wall towards the interior direction roll extrusion metal installation base of pipe.
In the such scheme, the bottom of said metal installation base is provided with the cannula portion of cup-shaped.
In the such scheme, the top of said roll extrusion connecting portion is by roll extrusion connecting ring of the inwardly outstanding formation of distortion in rolling.
In the such scheme, also be provided with the elastic sealing gasket of an annular between said roll extrusion connecting ring and the annular locating lug boss.
The present invention has positive effect: among (1) the present invention, said installation component comprises metal installation base and annular seal ring; The basic configuration of said metal installation base is a tubulose, and its upper end is provided with the roll extrusion connecting portion, and the center is provided with limiting section outstanding in pipe; Said annular seal ring is set on the outer wall of insulator body bottom, and between the limiting section and annular locating lug boss of metal installation base, this limiting section is pressed on annular seal ring on the annular locating lug boss bottom; The top of said roll extrusion connecting portion is crimped on the annular locating lug boss top through the roll extrusion mode.This kind structure is because through adopting roll extrusion mode rational in infrastructure that metal installation base is fixed on the outer wall of ceramic insulator body bottom, thereby effectively enhances productivity and the reliability of product quality.
Description of drawings
Fig. 1 is a kind of cutaway view of first kind of structure of the present invention;
Fig. 2 is a kind of cutaway view of second kind of structure of the present invention.
Embodiment
(embodiment 1)
Fig. 1 is a kind of cutaway view of first kind of structure of the present invention, has shown first kind of embodiment of the present invention.
Present embodiment is a kind of ceramic binding post, sees shown in Figure 1ly, comprises ceramic insulator body 1, is arranged on the connector assembly 4 on said ceramic insulator body 1 top and is arranged on the installation component 2 of said ceramic insulator body 1 bottom.
Said ceramic insulator body 1 is provided with through hole 11 along self central axis, and the middle part outer wall of said insulator body is provided with a plurality of full skirts 12, and the outer wall of said insulator body bottom is provided with an annular locating lug boss 13.
Said installation component 2 comprises metal installation base 21 and annular seal ring 22; The basic configuration of said metal installation base 21 is a tubulose, and its upper end is provided with roll extrusion connecting portion 211, and the center is provided with limiting section 212 outstanding in pipe, and its underpart is provided with the cannula portion 213 of cup-shaped; The limiting section 212 of said metal installation base 21 is to form through the tube wall towards the interior direction roll extrusion metal installation base 21 of pipe.Said annular seal ring 22 is set on the outer wall of insulator body bottom, and between the limiting section 212 and annular locating lug boss 13 of metal installation base 21, this limiting section 212 is pressed on annular seal ring 22 on annular locating lug boss 13 bottoms; The top of said roll extrusion connecting portion 211 is crimped on annular locating lug boss 13 tops through the roll extrusion mode, and the top of said roll extrusion connecting portion 211 is by roll extrusion connecting ring 214 of the inwardly outstanding formation of distortion in rolling.
The outer wall on said ceramic insulator body 1 top is provided with annular roll extrusion snapping portion 15, and said ceramic insulator body 1 top is provided with groove 16, and the through hole 11 of said ceramic insulator body 1 is positioned at this groove 16 centers; Said connector assembly 4 comprises gasket seal 41, bolt 42 and roll extrusion connector 43; Said gasket seal 41 centers are provided with open-work 411; Said bolt 42 comprises double-screw bolt 421 that is provided with the external screw thread district and the location division 422 that is positioned at double-screw bolt 421 1 sides; The location division 422 and the gasket seal 41 of said bolt 42 are arranged in groove 16, and said gasket seal 41 is between bolt 42 location divisions 422 and groove 16 diapires; Said roll extrusion connector 43 comprises the lid splenium 431 that is used to be crimped on bolt 42 location divisions 422, be used to be set in the socket part 432 on ceramic insulator body 1 external wall of upper portion and be used for being crimped on the roll extrusion portion 433 in the annular roll extrusion snapping portion 15 on ceramic insulator body 1 external wall of upper portion through the roll extrusion mode; Said lid splenium 431 centers are provided with open-work 434, and the double-screw bolt 421 of said bolt 42 passes this open-work 434 and exceeds roll extrusion connector 43.
Said bolt 42 also is provided with the wiring hole 423 that runs through double-screw bolt 421 and location division 422 along central axial direction; The open-work 434 of the open-work 411 of said wiring hole 423, gasket seal 41, roll extrusion connector 43 lid spleniums 431, the through hole 11 of ceramic insulator body 1 are provided with one heart.
The shape of said groove 16 and bolt 42 location divisions 422 is the regular polygons that match, and present embodiment is selected regular hexagon for use.
The bottom of the roll extrusion portion 433 of said roll extrusion connector 43 by distortion in rolling to a roll extrusion snapping of projecting inward formation ring 435.
Present embodiment is because through adopting roll extrusion mode rational in infrastructure that metal installation base is fixed on the outer wall of ceramic insulator body bottom, thereby effectively enhances productivity and the reliability of product quality.
(embodiment 2)
Fig. 2 is a kind of cutaway view of second kind of structure of the present invention, has shown second kind of embodiment of the present invention.
Present embodiment and embodiment 1 are basic identical, and difference is: see shown in Figure 1, also be provided with between said roll extrusion connecting ring 214 and the annular locating lug boss 13 one the annular elastic sealing gasket 3.In addition, also be provided with a Gask-O-Seal 5 between the annular roll extrusion snapping portion 15 on said roll extrusion snapping ring 435 and ceramic insulator body 1 external wall of upper portion.The effect of said elastic sealing gasket 3 and Gask-O-Seal is further to strengthen sealing effectiveness, prevents effectively also that in addition the ceramic insulator body is bigger and cracked because of roll extrusion power.
Obviously, the above embodiment of the present invention only be for clearly the present invention is described and is done for example, and be not to be qualification to execution mode of the present invention.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.
Claims (5)
1. ceramic binding post comprises ceramic insulator body (1) and is arranged on the installation component (2) of said ceramic insulator body (1) bottom; Said ceramic insulator body (1) is provided with through hole (11) along self central axis, and the middle part outer wall of said insulator body is provided with a plurality of full skirts (12), and the outer wall of said insulator body bottom is provided with an annular locating lug boss (13); It is characterized in that: said installation component (2) comprises metal installation base (21) and annular seal ring (22); The basic configuration of said metal installation base (21) is a tubulose, and its upper end is provided with roll extrusion connecting portion (211), and the center is provided with limiting section (212) outstanding in pipe; Said annular seal ring (22) is set on the outer wall of insulator body bottom; And be positioned between the limiting section (212) and annular locating lug boss (13) of metal installation base (21), this limiting section (212) is pressed on annular seal ring (22) on annular locating lug boss (13) bottom; The top of said roll extrusion connecting portion (211) is crimped on annular locating lug boss (13) top through the roll extrusion mode.
2. ceramic binding post according to claim 1 is characterized in that: the limiting section (212) of said metal installation base (21) is to form through the tube wall towards the interior direction roll extrusion metal installation base (21) of pipe.
3. ceramic binding post according to claim 1 is characterized in that: the bottom of said metal installation base (21) is provided with the cannula portion (213) of cup-shaped.
4. ceramic binding post according to claim 1 is characterized in that: the top of said roll extrusion connecting portion (211) is by the inwardly outstanding roll extrusion connecting ring (214) that forms of distortion in rolling.
5. ceramic binding post according to claim 4 is characterized in that: the elastic sealing gasket (3) that also is provided with an annular between said roll extrusion connecting ring (214) and the annular locating lug boss (13).
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210095872.1A CN102637491B (en) | 2012-03-31 | 2012-03-31 | Ceramic binding post |
| CN201410268642.XA CN104051090B (en) | 2012-03-31 | 2012-03-31 | A kind of ceramic wiring terminal with metal installation base |
| CN201410265509.9A CN104051088B (en) | 2012-03-31 | 2012-03-31 | There is the sealed ceramic wiring terminal of metal installation base |
| CN201410264350.9A CN104051089B (en) | 2012-03-31 | 2012-03-31 | There is the ceramic wiring terminal of metal installation base |
| CN201410264348.1A CN104051086B (en) | 2012-03-31 | 2012-03-31 | Sealed type ceramic binding post with metal mounting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210095872.1A CN102637491B (en) | 2012-03-31 | 2012-03-31 | Ceramic binding post |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410264348.1A Division CN104051086B (en) | 2012-03-31 | 2012-03-31 | Sealed type ceramic binding post with metal mounting seat |
| CN201410264350.9A Division CN104051089B (en) | 2012-03-31 | 2012-03-31 | There is the ceramic wiring terminal of metal installation base |
| CN201410268642.XA Division CN104051090B (en) | 2012-03-31 | 2012-03-31 | A kind of ceramic wiring terminal with metal installation base |
| CN201410265509.9A Division CN104051088B (en) | 2012-03-31 | 2012-03-31 | There is the sealed ceramic wiring terminal of metal installation base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102637491A true CN102637491A (en) | 2012-08-15 |
| CN102637491B CN102637491B (en) | 2014-09-17 |
Family
ID=46621854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210095872.1A Expired - Fee Related CN102637491B (en) | 2012-03-31 | 2012-03-31 | Ceramic binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102637491B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679470A (en) * | 2016-03-29 | 2016-06-15 | 江苏神马电力股份有限公司 | Insulator and adhesive binding method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2845477A (en) * | 1952-12-20 | 1958-07-29 | Westinghouse Electric Corp | Mounting means for a bushing |
| US4016359A (en) * | 1975-11-28 | 1977-04-05 | Westinghouse Electric Corporation | Insulating bushing assembly |
| CN1360724A (en) * | 1999-05-13 | 2002-07-24 | 约翰·爱德华·费里曼·贝利 | Electric insulator assemblies |
| CN201655442U (en) * | 2010-02-11 | 2010-11-24 | 吴永德 | Rolling-assembled insulated sleeve |
| CN101916656A (en) * | 2010-07-15 | 2010-12-15 | 王海龙 | Power capacitor |
| CN202633045U (en) * | 2012-03-31 | 2012-12-26 | 苏州贝腾特电子科技有限公司 | Ceramic binding post |
-
2012
- 2012-03-31 CN CN201210095872.1A patent/CN102637491B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2845477A (en) * | 1952-12-20 | 1958-07-29 | Westinghouse Electric Corp | Mounting means for a bushing |
| US4016359A (en) * | 1975-11-28 | 1977-04-05 | Westinghouse Electric Corporation | Insulating bushing assembly |
| CN1360724A (en) * | 1999-05-13 | 2002-07-24 | 约翰·爱德华·费里曼·贝利 | Electric insulator assemblies |
| CN201655442U (en) * | 2010-02-11 | 2010-11-24 | 吴永德 | Rolling-assembled insulated sleeve |
| CN101916656A (en) * | 2010-07-15 | 2010-12-15 | 王海龙 | Power capacitor |
| CN202633045U (en) * | 2012-03-31 | 2012-12-26 | 苏州贝腾特电子科技有限公司 | Ceramic binding post |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679470A (en) * | 2016-03-29 | 2016-06-15 | 江苏神马电力股份有限公司 | Insulator and adhesive binding method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102637491B (en) | 2014-09-17 |
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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 | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER COMPANY LIANYUNGANG POWER S Effective date: 20140703 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: SUZHOU BAITENGTE TECHNOLOGY CO., LTD. Effective date: 20140703 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Kui Inventor after: Li Hong Inventor after: Zhu Liwei Inventor after: Zhang Jianjun Inventor after: Wang Hua Inventor after: Mei Qing Inventor after: Fu Xiangyun Inventor after: He Ling Inventor before: Hu Xiaoqing Inventor before: Shen Jun |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215121 SUZHOU, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING Free format text: CORRECT: INVENTOR; FROM: HU XIAOQING SHEN JUN TO: ZHANG KUI LI HONG ZHU LIWEI ZHANG JIANJUN WANG HUA MEI QING FU XIANGYUN HE LING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20140703 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Jiangsu Electric Power Company Applicant after: Lianyungang Power Supply Company of Jiangsu Electric Power Company 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. |
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| 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: 20140917 Termination date: 20180331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |