CN104051090B - A kind of ceramic wiring terminal with metal installation base - Google Patents
A kind of ceramic wiring terminal with metal installation base Download PDFInfo
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- CN104051090B CN104051090B CN201410268642.XA CN201410268642A CN104051090B CN 104051090 B CN104051090 B CN 104051090B CN 201410268642 A CN201410268642 A CN 201410268642A CN 104051090 B CN104051090 B CN 104051090B
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- insulator body
- rolling
- ceramic insulator
- installation base
- wall
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- 239000000919 ceramic Substances 0.000 title claims abstract description 57
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 35
- 239000002184 metal Substances 0.000 title claims abstract description 35
- 238000009434 installation Methods 0.000 title claims abstract description 32
- 239000012212 insulator Substances 0.000 claims abstract description 54
- 238000005096 rolling process Methods 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910000679 solder Inorganic materials 0.000 description 4
- 229910001316 Ag alloy Inorganic materials 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000012545 processing 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
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction 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
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- Gasket Seals (AREA)
- Insulating Bodies (AREA)
Abstract
The present invention is a kind of ceramic wiring terminal with metal installation base, including ceramic insulator body and the mounting assembly being arranged on described ceramic insulator body lower part；Described ceramic insulator body is provided with through hole along its center axis, and the middle part outer wall of described insulator body is provided with multiple full skirt, and the outer wall of described insulator body bottom is provided with an annular locating lug boss；Described mounting assembly includes metal installation base and annular seal ring；The basic configuration of described metal installation base is tubulose, and its upper end is provided with rolling connecting portion, is provided with limiting section prominent in pipe in the middle part of it；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, annular seal ring is pressed on bottom annular locating lug boss by this limiting section；The top of described rolling connecting portion is crimped on annular locating lug boss top by rolling mode.The present invention seals preferably, and its installation operation is the most convenient, is effectively improved production efficiency.
Description
The application is Application No. 201210095872.1, filing date on March 31st, 2012, and invention and created name is the divisional application of the application for a patent for invention of " ceramic wiring terminal ".
Technical field
The present invention relates to ceramic-type binding post structure design field, particularly relate to a kind of ceramic wiring terminal for High-Voltage Electrical Appliances.
Background technology
The ceramic insulator of high-voltage capacitor in the market is with silver, installation portion and ceramic body to be welded together, and is allowed to be secured firmly on ceramic body, and this product cost is higher, complex steps, long processing time.
Traditional ceramic-type insulator, need to be welded and fixed metallic connector assembly and mounting assembly with ceramic insulator body, particularity due to pottery, need to use the extraordinary solder with silver alloy as main component, this kind of solder price is sufficiently expensive, simultaneously in order to ensure the two fastness combined, in addition it is also necessary to relatively thicker layer, materials are more, cause the cost of this kind of insulator to remain high；It addition, for the viscous state being configured to easily to smear by this silver alloy, need the acidic chemical medicine using pollution level heavier, it is unfavorable for protecting environment.
Patent application 200910131660.2 discloses a kind of ceramic insulator device for high-voltage capacitor.Ceramic insulator device disclosed in this patent, by using new construction, replaces traditional silver alloy solder by common cheap tin alloy solder, thus reduces manufacturing cost.
Applicant finds in follow-up research and development trial-manufacturing process, two semicircular metal baffle rings are used to be welded and fixed with metal installation base, thus ensure that metal installation base fixedly secures in ceramic outer wall, this structure is practical and can meet relevant national standard, but the operating process that its processing is installed is the most relatively complicated, need to use special special fixture to clamp metal baffle ring and metal installation base, smoothly it could be carried out soldering.
Summary of the invention
It is an object of the invention to provide a kind of structure and the ceramic wiring terminal with metal installation base that assembly more simplifies.
The technical scheme realizing the object of the invention is: a kind of ceramic wiring terminal, including ceramic insulator body and the mounting assembly being arranged on described ceramic insulator body lower part；Described ceramic insulator body is provided with through hole along its center axis, and the middle part outer wall of described ceramic insulator body is provided with multiple full skirt, and the outer wall of described ceramic insulator body lower part is provided with an annular locating lug boss；It is structurally characterized in that: also include connector assembly；Described mounting assembly includes metal installation base and annular seal ring；The basic configuration of described metal installation base is tubulose, and its upper end is provided with rolling connecting portion, is provided with limiting section prominent in pipe in the middle part of it；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, annular seal ring is pressed on bottom annular locating lug boss by this limiting section；The top of described rolling connecting portion is crimped on annular locating lug boss top by rolling mode.The outer wall of described ceramic insulator body upper part is provided with ring roll engaging portion, and described ceramic insulator body top is provided with groove, and the through hole of described ceramic insulator body is positioned at this groove center；Connector assembly includes gasket seal, bolt and rolling connector；Described gasket seal center is provided with open-work；Described bolt includes the stud being provided with external screw thread district and is positioned at the location division of stud one side；In the grooves, and described gasket seal is between bolt location division and groove bottom wall for the location division of described bolt and gasket seal；Described rolling connector includes the lid splenium for being crimped on bolt location division, for being set in the socket part on ceramic insulator body upper part outer wall and for the rolling portion being crimped on ceramic insulator body upper part outer wall in ring roll engaging portion by rolling mode, described lid splenium center is provided with open-work, and the stud of described bolt is through this open-work and exceeds rolling connector；Described bolt is additionally provided with the wiring hole running through stud and location division along central axial direction；Described wiring hole, the open-work of gasket seal, the rolling open-work of connector lid splenium, the through hole of ceramic insulator body are arranged concentrically.The limiting section of described metal installation base is by being formed towards the tube wall of direction rolled metal mounting seat in pipe.The bottom of described metal installation base is provided with the cannula portion of cup-shaped.The rolled deformation in top of described rolling connecting portion protrudes inwardly from formation one rolling and connects ring.Described rolling connects the elastic sealing gasket being additionally provided with an annular between ring and annular locating lug boss.
The present invention has a positive effect:
(1), in the present invention, described mounting assembly includes metal installation base and annular seal ring；The basic configuration of described metal installation base is tubulose, and its upper end is provided with rolling connecting portion, is provided with limiting section prominent in pipe in the middle part of it；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, annular seal ring is pressed on bottom annular locating lug boss by this limiting section；The top of described rolling connecting portion is crimped on annular locating lug boss top by rolling mode.This kind of structure is owing to being fixed on metal installation base on ceramic insulator body lower part outer wall by employing rolling mode rational in infrastructure, thus is effectively improved the reliability of production efficiency and product quality.
Accompanying drawing explanation
Fig. 1 is a kind of sectional view of the first structure of the present invention.
Fig. 2 is a kind of sectional view of the second structure of the present invention.
Detailed description of the invention
(embodiment 1)
Fig. 1 is a kind of sectional view of the first structure of the present invention, it is shown that the first detailed description of the invention of the present invention.
The present embodiment is a kind of ceramic wiring terminal, as shown in Figure 1, the connector assembly 4 including ceramic insulator body 1, being arranged on described ceramic insulator body 1 top and the mounting assembly 2 being arranged on described ceramic insulator body 1 bottom.
Described ceramic insulator body 1 is provided with through hole 11 along its center axis, and the middle part outer wall of described ceramic insulator body 1 is provided with multiple full skirt 12, and the outer wall of described ceramic insulator body 1 bottom is provided with an annular locating lug boss 13.
Described mounting assembly 2 includes 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 rolling connecting portion 211, is provided with limiting section 212 prominent in pipe in the middle part of it, and its underpart is provided with the cannula portion 213 of cup-shaped；The limiting section 212 of described metal installation base 21 is by being formed towards the tube wall of direction rolled metal mounting seat 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, annular seal ring 22 is pressed on bottom annular locating lug boss 13 by this limiting section 212；The top of described rolling connecting portion 211 is crimped on annular locating lug boss 13 top by rolling mode, and the rolled deformation in top of described rolling connecting portion 211 protrudes inwardly from formation one rolling and connects ring 214.
The outer wall on described ceramic insulator body 1 top is provided with ring roll engaging 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 center；Described connector assembly 4 includes gasket seal 41, bolt 42 and rolling connector 43；Described gasket seal 41 center is provided with open-work 411；Described bolt 42 includes the stud 421 being provided with external screw thread district and is positioned at the location division 422 of stud 421 1 side；Location division 422 and the gasket seal 41 of described bolt 42 are positioned in groove 16, and described gasket seal 41 is between bolt 42 location division 422 and groove 16 diapire；Described rolling connector 43 includes the lid splenium 431 for being crimped on bolt 42 location division 422, for being set in the socket part 432 in ceramic insulator body 1 external wall of upper portion and for the rolling portion 433 being crimped in ceramic insulator body 1 external wall of upper portion in ring roll engaging portion 15 by rolling mode, described lid splenium 431 center is provided with open-work 434, and the stud 421 of described bolt 42 is through this open-work 434 and exceeds rolling connector 43.
Described bolt 42 is additionally provided with the wiring hole 423 running through stud 421 and location division 422 along central axial direction；Described wiring hole 423, the open-work 411 of gasket seal 41, the rolling open-work 434 of connector 43 lid splenium 431, the through hole 11 of ceramic insulator body 1 are arranged concentrically.
The shape of described groove 16 and bolt 42 location division 422 is the regular polygon matched, and the present embodiment selects regular hexagon.
The bottom inwardly projecting formation of rolled deformation one the rolling snapping ring 435 in the rolling portion 433 of described rolling connector 43.
The present embodiment is owing to being fixed on metal installation base on ceramic insulator body lower part outer wall by employing rolling mode rational in infrastructure, thus is effectively improved the reliability of production efficiency and product quality.
(embodiment 2)
Fig. 2 is a kind of sectional view of the second structure of the present invention, it is shown that the second detailed description of the invention of the present invention.
The present embodiment is substantially the same manner as Example 1, and difference is: as shown in Figure 1, and described rolling connects the elastic sealing gasket 3 being additionally provided with an annular between ring 214 and annular locating lug boss 13.It addition, be additionally provided with a Gask-O-Seal 5 between ring roll engaging portion 15 in described rolling snapping ring 435 and ceramic insulator body 1 external wall of upper portion.The effect of described elastic sealing gasket 3 and Gask-O-Seal is to further enhance sealing effectiveness, the most effectively prevents the fragmentation because rolling power is relatively big of ceramic insulator body.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, 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 cannot all of embodiment be given exhaustive.And these spirit belonging to the present invention are extended out obvious change or variation still in protection scope of the present invention among.
Claims (1)
1. there is a ceramic wiring terminal for metal installation base, including ceramic insulator body (1) and the mounting assembly (2) that is arranged on described ceramic insulator body (1) bottom；Described ceramic insulator body (1) is provided with through hole (11) along its center axis, the middle part outer wall of described ceramic insulator body (1) is provided with multiple full skirt (12), and the outer wall of described ceramic insulator body (1) bottom is provided with an annular locating lug boss (13)；It is characterized in that:
Also include connector assembly (4)；Described mounting assembly (2) includes 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 rolling connecting portion (211), is provided with limiting section (212) prominent in pipe in the middle part of it；Described annular seal ring (22) is set on the outer wall of insulator body bottom, and be positioned between the limiting section (212) of metal installation base (21) and annular locating lug boss (13), annular seal ring (22) is pressed on annular locating lug boss (13) bottom by this limiting section (212)；The top of described rolling connecting portion (211) is crimped on annular locating lug boss (13) top by rolling mode；
The outer wall on described ceramic insulator body (1) top is provided with ring roll engaging 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) center；
Described connector assembly (4) includes gasket seal (41), bolt (42) and rolling connector (43)；Described gasket seal (41) center is provided with open-work (411)；Described bolt (42) includes the stud (421) being provided with external screw thread district and is positioned at the location division (422) of stud (421) side；Location division (422) and the gasket seal (41) of described bolt (42) are positioned in groove (16), and described gasket seal (41) is positioned between bolt (42) location division (422) and groove (16) diapire；Described rolling connector (43) is included the lid splenium (431) for being crimped on bolt (42) location division (422), is used for the socket part (432) that is set in ceramic insulator body (1) external wall of upper portion and for the rolling portion (433) being crimped in ceramic insulator body (1) external wall of upper portion in ring roll engaging portion (15) by rolling mode, described lid splenium (431) center is provided with open-work (434), and the stud (421) of described bolt (42) is through this open-work (434) and exceeds rolling connector (43)；Described bolt (42) is additionally provided with the wiring hole (423) running through stud (421) and location division (422) along central axial direction；Described wiring hole (423), the open-work (411) of gasket seal (41), the open-work (434) of rolling connector (43) lid splenium (431), the through hole (11) of ceramic insulator body (1) are arranged concentrically；
The limiting section (212) of described metal installation base (21) is by being formed towards the tube wall in direction rolled metal mounting seat (21) in pipe；The bottom of described metal installation base (21) is provided with the cannula portion (213) of cup-shaped；
The rolled deformation in top of described rolling connecting portion (211) protrudes inwardly from formation one rolling and connects ring (214)；
Described rolling connects the elastic sealing gasket (3) being additionally provided with an annular between ring (214) and annular locating lug boss (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410268642.XA CN104051090B (en) | 2012-03-31 | 2012-03-31 | A kind of ceramic wiring terminal with metal installation base |
Applications Claiming Priority (2)
| 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 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210095872.1A Division CN102637491B (en) | 2012-03-31 | 2012-03-31 | Ceramic binding post |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104051090A CN104051090A (en) | 2014-09-17 |
| CN104051090B true CN104051090B (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410268642.XA Active CN104051090B (en) | 2012-03-31 | 2012-03-31 | A kind of ceramic wiring terminal with metal installation base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104051090B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4016359A (en) * | 1975-11-28 | 1977-04-05 | Westinghouse Electric Corporation | Insulating bushing assembly |
| 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 |
-
2012
- 2012-03-31 CN CN201410268642.XA patent/CN104051090B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4016359A (en) * | 1975-11-28 | 1977-04-05 | Westinghouse Electric Corporation | Insulating bushing assembly |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104051090A (en) | 2014-09-17 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20160906 Address after: Yueqing City, Zhejiang province 325600 bovine cave village in Wenzhou City Applicant after: Zhao Muqing 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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Effective date of registration: 20180731 Address after: 226300 industrial zone of Thean Hou Temple village, five connecting Town, Tongzhou District, Nantong, Jiangsu Patentee after: Jiangsu Rui Kang Electronic Technology Co., Ltd. Address before: 325600 Yueqing City, Wenzhou, Zhejiang, Niu nose Cave Village Patentee before: Zhao Muqing |
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| TR01 | Transfer of patent right |