CN102637491B - Ceramic binding post - Google Patents
Ceramic binding post Download PDFInfo
- Publication number
- CN102637491B CN102637491B CN201210095872.1A CN201210095872A CN102637491B CN 102637491 B CN102637491 B CN 102637491B CN 201210095872 A CN201210095872 A CN 201210095872A CN 102637491 B CN102637491 B CN 102637491B
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- China
- Prior art keywords
- insulator body
- roll extrusion
- annular
- ceramic
- installation base
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- 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
- 239000000919 ceramic Substances 0.000 title claims abstract description 50
- 239000012212 insulator Substances 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 42
- 229910052751 metal Inorganic materials 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 32
- 238000001125 extrusion Methods 0.000 claims description 48
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract 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
- 238000012545 processing Methods 0.000 description 2
- 229910000679 solder Inorganic materials 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
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 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
Landscapes
- 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 field, relate in particular to a kind of ceramic wiring terminal for High-Voltage Electrical Appliances.
Background technology
The ceramic insulator of high-voltage capacitor is in the market with silver, installation portion and ceramic body to be welded together, and makes it to be firmly fixed on ceramic body, and this product cost is higher, complex steps, long processing time.
Traditional ceramic-type insulator, metallic connector assembly and installation component need to be welded and fixed with ceramic insulator body, due to ceramic particularity, need to adopt the extraordinary scolder taking silver alloy as main component, this kind of scolder price is very expensive, simultaneously in order to ensure the fastness of the two combination, also needs quite thick layer, materials are more, cause the cost of this kind of insulator high; In addition, for this silver alloy being mixed with to the viscous state of easily smearing, need to adopt the heavier acidic chemical medicine of pollution level, be unfavorable for protection of the environment.
Patent application 200910131660.2 discloses a kind of ceramic insulator device for high-voltage capacitor.The disclosed ceramic insulator device of this patent, by adopting new construction, replaces traditional silver alloy solder by common cheap tin alloy solder, thereby has reduced manufacturing cost.
Applicant finds in follow-up research and development trial-manufacturing process, adopt two semicircular metal baffle rings and metal installation base to be welded and fixed, thereby ensure that metal installation base fixedly secures in ceramic outer wall, this structure is practical and can meets relevant national standard, but the operating process that its processing is installed 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 object of this invention is to provide the ceramic wiring terminal 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 wiring terminal, comprises ceramic insulator body and the installation component that is arranged on described ceramic insulator body bottom; Described ceramic insulator body is provided with through hole along self central axis, and the middle part outer wall of described insulator body is provided with multiple full skirts, and the outer wall of described insulator body bottom is provided with an annular locating lug boss; Described installation component comprises metal installation base and annular seal ring; The basic configuration of described metal installation base is tubulose, and its upper end is provided with roll extrusion connecting portion, and its middle part is provided with to outstanding limiting section in pipe; Described 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 annular locating lug boss bottom; The top of described roll extrusion connecting portion is crimped on annular locating lug boss top by roll extrusion mode.
In such scheme, the limiting section of described metal installation base is to form by the tube wall of direction roll extrusion metal installation base in pipe.
In such scheme, the bottom of described metal installation base is provided with the cannula portion of cup-shaped.
In such scheme, the rolled distortion in the top of described roll extrusion connecting portion is a roll extrusion connecting ring of outstanding formation inwardly.
In such scheme, between described roll extrusion connecting ring and annular locating lug boss, be also provided with the elastic sealing gasket of an annular.
The present invention has positive effect: in (1) the present invention, described installation component comprises metal installation base and annular seal ring; The basic configuration of described metal installation base is tubulose, and its upper end is provided with roll extrusion connecting portion, and its middle part is provided with to outstanding limiting section in pipe; Described 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 annular locating lug boss bottom; The top of described roll extrusion connecting portion is crimped on annular locating lug boss top by roll extrusion mode.This kind of structure be due to by adopting roll extrusion mode rational in infrastructure that metal installation base is fixed on the outer wall of ceramic insulator body bottom, thereby effectively enhance productivity and the reliability of product quality.
Brief description of the drawings
Fig. 1 is a kind of cutaway view of the first structure of the present invention;
Fig. 2 is a kind of cutaway view of the second structure of the present invention.
Embodiment
(embodiment 1)
Fig. 1 is a kind of cutaway view of the first structure of the present invention, has shown the first embodiment of the present invention.
The present embodiment is a kind of ceramic wiring terminal, as shown in Figure 1, comprises ceramic insulator body 1, is arranged on the connector assembly 4 on described ceramic insulator body 1 top and is arranged on the installation component 2 of described ceramic insulator body 1 bottom.
Described ceramic insulator body 1 is provided with through hole 11 along self central axis, and the middle part outer wall of described insulator body is provided with multiple full skirts 12, and the outer wall of described insulator body bottom is provided with an annular locating lug boss 13.
Described installation component 2 comprises metal installation base 21 and annular seal ring 22; The basic configuration of described metal installation base 21 is tubulose, and its upper end is provided with roll extrusion connecting portion 211, and its middle part is provided with to outstanding limiting section 212 in pipe, and its underpart is provided with the cannula portion 213 of cup-shaped; The limiting section 212 of described metal installation base 21 is to form by the tube wall of direction roll extrusion metal installation base 21 in pipe.Described 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 described roll extrusion connecting portion 211 is crimped on annular locating lug boss 13 tops by roll extrusion mode, and the rolled distortion in top of described roll extrusion connecting portion 211 is a roll extrusion connecting ring 214 of outstanding formation inwardly.
The outer wall on described ceramic insulator body 1 top is provided with annular roll extrusion snapping portion 15, and described ceramic insulator body 1 top is provided with groove 16, and the through hole 11 of described ceramic insulator body 1 is positioned at this groove 16 centers; Described connector assembly 4 comprises gasket seal 41, bolt 42 and roll extrusion connector 43; Described gasket seal 41 centers are provided with open-work 411; Described bolt 42 comprises the location division 422 that is provided with the double-screw bolt 421 in external screw thread district and is positioned at double-screw bolt 421 1 sides; Location division 422 and the gasket seal 41 of described bolt 42 are arranged in groove 16, and described gasket seal 41 is between bolt 42 location divisions 422 and groove 16 diapires; Described roll extrusion connector 43 comprises for being crimped on lid splenium 431 on bolt 42 location divisions 422, for being set in socket part 432 in ceramic insulator body 1 external wall of upper portion and for be crimped on the roll extrusion portion 433 in annular roll extrusion snapping portion 15 in ceramic insulator body 1 external wall of upper portion by roll extrusion mode, described lid splenium 431 centers are provided with open-work 434, and the double-screw bolt 421 of described bolt 42 is through this open-work 434 and exceed roll extrusion connector 43.
Described bolt 42 is also provided with the wiring hole 423 that runs through double-screw bolt 421 and location division 422 along central axial direction; The through hole 11 of the open-work 411 of described wiring hole 423, gasket seal 41, the open-work 434 that roll extrusion connector 43 covers splenium 431, ceramic insulator body 1 arranges with one heart.
The shape of described groove 16 and bolt 42 location divisions 422 is the regular polygons that match, and the present embodiment is selected regular hexagon.
The rolled distortion in bottom of the roll extrusion portion 433 of described roll extrusion connector 43 is to roll extrusion snapping ring 435 of projecting inward formation.
The present embodiment is due to by 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 the second structure of the present invention, has shown the second embodiment of the present invention.
The present embodiment is substantially the same manner as Example 1, and difference is: as shown in Figure 1, be also provided with the elastic sealing gasket 3 of an annular between described roll extrusion connecting ring 214 and annular locating lug boss 13.In addition, between the annular roll extrusion snapping portion 15 in described roll extrusion snapping ring 435 and ceramic insulator body 1 external wall of upper portion, be also provided with a Gask-O-Seal 5.The effect of described elastic sealing gasket 3 and Gask-O-Seal is further to strengthen sealing effectiveness, also effectively prevents that in addition ceramic insulator body is because roll extrusion power is compared with large and cracked.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.And these belong to apparent variation that spirit of the present invention extended out or variation still among protection scope of the present invention.
Claims (5)
1. a ceramic wiring terminal, comprises ceramic insulator body (1) and is arranged on the installation component (2) of described ceramic insulator body (1) bottom; Described ceramic insulator body (1) is provided with through hole (11) along self central axis, and the middle part outer wall of described insulator body is provided with multiple full skirts (12), and the outer wall of described insulator body bottom is provided with an annular locating lug boss (13); It is characterized in that: described installation component (2) comprises metal installation base (21) and annular seal ring (22); The basic configuration of described metal installation base (21) is tubulose, and its upper end is provided with roll extrusion connecting portion (211), and its middle part is provided with to outstanding limiting section (212) in pipe; Described 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 described roll extrusion connecting portion (211) is crimped on annular locating lug boss (13) top by roll extrusion mode; The outer wall on described ceramic insulator body (1) top is provided with annular roll extrusion snapping portion (15), described ceramic insulator body (1) top is provided with groove (16), and the through hole (11) of described ceramic insulator body (1) is positioned at this groove (16) center; Connector assembly (4) comprises gasket seal (41), bolt (42) and roll extrusion connector (43); Described gasket seal (41) center is provided with open-work (411); Described bolt (42) comprises the double-screw bolt (421) that is provided with external screw thread district and the location division (422) that is positioned at double-screw bolt (421) one sides; Location division (422) and the gasket seal (41) of described bolt (42) are arranged in groove (16), and described gasket seal (41) is positioned between bolt (42) location division (422) and groove (16) diapire; Described roll extrusion connector (43) comprises for being crimped on lid splenium (431) on bolt (42) location division (422), for being set in socket part (432) in ceramic insulator body (1) external wall of upper portion and for be crimped on the roll extrusion portion (433) in annular roll extrusion snapping portion (15) in ceramic insulator body (1) external wall of upper portion by roll extrusion mode, described lid splenium (431) center is provided with open-work (434), and the double-screw bolt (421) of described bolt (42) is through this open-work (434) and exceed roll extrusion connector (43); Described bolt (42) is also provided with the wiring hole (423) that runs through double-screw bolt (421) and location division (422) along central axial direction; The open-work (411) of described wiring hole (423), gasket seal (41), the open-work (434) of roll extrusion connector (43) lid splenium (431), the through hole (11) of ceramic insulator body (1) arrange with one heart.
2. ceramic wiring terminal according to claim 1, is characterized in that: the limiting section (212) of described metal installation base (21) is to form by the tube wall of direction roll extrusion metal installation base (21) in pipe.
3. ceramic wiring terminal according to claim 1, is characterized in that: the bottom of described metal installation base (21) is provided with the cannula portion (213) of cup-shaped.
4. ceramic wiring terminal according to claim 1, is characterized in that: the rolled distortion in top of described roll extrusion connecting portion (211) is the outstanding roll extrusion connecting ring (214) that forms inwardly.
5. ceramic wiring terminal according to claim 4, is characterized in that: the elastic sealing gasket (3) that is also provided with an annular between described roll extrusion connecting ring (214) and annular locating lug boss (13).
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
| CN201410265509.9A CN104051088B (en) | 2012-03-31 | 2012-03-31 | There is the sealed ceramic wiring terminal of metal installation base |
| CN201410268642.XA CN104051090B (en) | 2012-03-31 | 2012-03-31 | A kind of ceramic wiring terminal with metal installation base |
| CN201210095872.1A CN102637491B (en) | 2012-03-31 | 2012-03-31 | Ceramic binding post |
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 |
|---|---|---|---|
| CN201410265509.9A Division CN104051088B (en) | 2012-03-31 | 2012-03-31 | There is the sealed 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 |
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102637491A CN102637491A (en) | 2012-08-15 |
| CN102637491B true 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679470B (en) * | 2016-03-29 | 2017-06-13 | 江苏神马电力股份有限公司 | Insulator and its adhesive binding method |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102637491A (en) | 2012-08-15 |
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Legal Events
| Date | Code | Title | Description |
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| 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 for 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 | ||
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| 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: 20140917 Termination date: 20180331 |