CN104051086B - Sealed type ceramic binding post with metal mounting seat - Google Patents
Sealed type ceramic binding post with metal mounting seat Download PDFInfo
- Publication number
- CN104051086B CN104051086B CN201410264348.1A CN201410264348A CN104051086B CN 104051086 B CN104051086 B CN 104051086B CN 201410264348 A CN201410264348 A CN 201410264348A CN 104051086 B CN104051086 B CN 104051086B
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- Prior art keywords
- insulator body
- rolling
- ceramic insulator
- wall
- annular
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- 239000000919 ceramic Substances 0.000 title claims abstract description 56
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 35
- 239000002184 metal Substances 0.000 title claims abstract description 35
- 239000012212 insulator Substances 0.000 claims abstract description 54
- 238000005096 rolling process Methods 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 24
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 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
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation 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
- 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 sealed type ceramic binding post with a metal mounting seat. The sealed type ceramic binding post comprises a ceramic insulator body and a mounting component arranged on the lower portion of the ceramic insulator body. The ceramic insulator body is provided with a through hole along the central axis of the ceramic insulator body, a plurality of umbrella edges are arranged on the outer wall of the middle portion of the insulator body, and an annular locating boss is arranged on the outer wall of the lower portion of the insulator body. The mounting component comprises the metal mounting seat and an annular sealing ring. The metal mounting seat is basically in the shape of a tube, a rolling connecting portion is arranged at the upper end of the metal mounting seat, and a limiting portion protruding towards the interior of the tube is arranged in the middle of the metal mounting seat. The outer wall of the lower portion of the insulator body is sleeved with the annular sealing ring, the annular sealing ring is located between the limiting portion of the metal mounting seat and the annular locating boss, and the annular sealing ring abuts against the bottom of the annular locating boss through the limiting portion. The top end of the rolling connecting portion is in compression joint with the top of the annular locating boss in a rolling mode. The sealed type ceramic binding post is good in sealing performance, and is convenient to mount and operate.
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 pottery for High-Voltage Electrical Appliances
Binding post.
Background technology
The ceramic insulator of high-voltage capacitor in the market is with silver, installation portion and ceramic body to be welded together,
Being allowed to be secured firmly on ceramic body, this product cost is higher, complex steps, long processing time.
Traditional ceramic-type insulator, needs to weld metallic connector assembly and mounting assembly with ceramic insulator body
Connecing fixing, due to the particularity of pottery, need to use the extraordinary solder with silver alloy as main component, this kind of solder price is very
Costliness, simultaneously in order to ensure the two fastness combined, in addition it is also necessary to relatively thicker layer, materials are more, cause this kind of insulator
Cost remain high；It addition, for the viscous state being configured to easily to smear by this silver alloy, need to use pollution level relatively
The acidic chemical medicine of weight, is unfavorable for protecting environment.
Patent application 200910131660.2 discloses a kind of ceramic insulator device for high-voltage capacitor.This patent
Disclosed ceramic insulator device, by using new construction, replaces traditional silver conjunction by common cheap tin alloy solder
Gold solder, thus reduce manufacturing cost.
Applicant finds in follow-up research and development trial-manufacturing process, uses two semicircular metal baffle rings and metal installation base
Being welded and fixed, 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, needs to use special special fixture to clamp
Metal baffle ring and metal installation base, could carry out soldering to it smoothly.
Summary of the invention
It is an object of the invention to provide a kind of structure and the sealing with metal installation base that assembly more simplifies
Type ceramic wiring terminal.
The technical scheme realizing the object of the invention is: a kind of ceramic wiring terminal, including ceramic insulator body be arranged on
The mounting assembly of described ceramic insulator body lower part；Described ceramic insulator body is provided with through hole along its center axis, institute
The middle part outer wall stating ceramic insulator body is provided with multiple full skirt, and the outer wall of described ceramic insulator body lower part is provided with one
Individual annular locating lug boss；It is structurally characterized in that: also include connector assembly；Described mounting assembly includes metal installation base and ring-type close
Seal；The basic configuration of described metal installation base is tubulose, and its upper end is provided with rolling connecting portion, is provided with in pipe prominent in the middle part of it
Limiting section；Described annular seal ring is set on the outer wall of insulator body bottom, and be positioned at metal installation base limiting section and
Between annular locating lug boss, annular seal ring is pressed on bottom annular locating lug boss by this limiting section；Described rolling connecting portion
Top be 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, 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；The location division of described bolt and
In the grooves, and described gasket seal is between bolt location division and groove bottom wall for gasket seal；Described rolling connector
Including the lid splenium for being crimped on bolt location division, for being set in the socket on ceramic insulator body upper part outer wall
Portion and for the rolling portion that is 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 also
It is provided with the wiring hole running through stud and location division along central axial direction；Described wiring hole, the open-work of gasket seal, rolling connect
The open-work of part lid splenium, the through hole of ceramic insulator body are arranged concentrically.The limiting section of described metal installation base be by towards
In pipe, the tube wall of direction rolled metal mounting seat is formed.The rolled deformation in top of described rolling connecting portion protrudes inwardly from formation
One rolling 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 base of described metal installation base
Originally being shaped as tubulose, 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
It 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 is spacing
Annular seal ring is pressed on bottom annular locating lug boss by portion；The top of described rolling connecting portion is crimped on by rolling mode
On annular locating lug boss top.This kind of structure is due to by using rolling mode rational in infrastructure that metal installation base is fixed on pottery
On porcelain insulator body lower part outer wall, thus it 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, including ceramic insulator body 1, is arranged on described pottery
The connector assembly 4 on 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, the middle part of described ceramic insulator body 1 along its center axis
Outer wall 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 fundamental form of described metal installation base 21
Shape 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 cup
The cannula portion 213 of shape；The limiting section 212 of described metal installation base 21 is by towards direction rolled metal mounting seat 21 in pipe
Tube wall is formed.Described annular seal ring 22 is set on the outer wall of insulator body bottom, and is positioned at the limit of metal installation base 21
Between position portion 212 and annular locating lug boss 13, annular seal ring 22 is pressed on bottom annular locating lug boss 13 by this limiting section 212
On；The top of described rolling connecting portion 211 is crimped on annular locating lug boss 13 top by rolling mode, and described rolling connects
The rolled deformation in top in 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 is originally
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
Including gasket seal 41, bolt 42 and rolling connector 43；Described gasket seal 41 center is provided with open-work 411；Described bolt
42 include the stud 421 being provided with external screw thread district and are positioned at the location division 422 of stud 421 1 side；The location of described bolt 42
Portion 422 and gasket seal 41 are positioned in groove 16, and described gasket seal 41 is positioned at bolt 42 location division 422 and groove 16 diapire
Between；Described rolling connector 43 includes the lid splenium 431 for being crimped on bolt 42 location division 422, for being set in pottery
Socket part 432 in porcelain insulator body 1 external wall of upper portion and for being crimped on ceramic insulator body 1 by rolling mode
Rolling portion 433 in ring roll engaging portion 15 on portion's outer wall, described lid splenium 431 center is provided with open-work 434, described bolt
The stud 421 of 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, ceramic insulator body 1
Through hole 11 be arranged concentrically.
The shape of described groove 16 and bolt 42 location division 422 is the regular polygon matched, and the present embodiment selects positive six
Limit shape.
The bottom inwardly projecting formation of rolled deformation one the rolling snapping ring in the rolling portion 433 of described rolling connector 43
435。
The present embodiment is due to by using rolling mode rational in infrastructure metal installation base to be fixed on ceramic insulator originally
On the outer wall of body bottom, thus it 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, described rolling connect ring 214 with
The elastic sealing gasket 3 of an annular it is additionally provided with between annular locating lug boss 13.It addition, described rolling snapping ring 435 and ceramic insulation
It is additionally provided with a Gask-O-Seal 5 between ring roll engaging portion 15 in sub-body 1 external wall of upper portion.Described elastic sealing gasket 3 He
The effect of Gask-O-Seal is to further enhance sealing effectiveness, the most effectively prevents ceramic insulator body bigger because of rolling power
And fragmentation.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, and is not to this
The restriction of the embodiment of invention.For those of ordinary skill in the field, the most all right
Make other changes in different forms.Here without also cannot all of embodiment be given exhaustive.And these belong to
What the spirit in the present invention was extended out obviously changes or changes among still in protection scope of the present invention.
Claims (1)
1. there is a closed type ceramic wiring terminal for metal installation base, including ceramic insulator body (1) be arranged on described
The mounting assembly (2) of ceramic insulator body (1) bottom；Described ceramic insulator body (1) is provided with logical along its center axis
Hole (11), the middle part outer wall of described ceramic insulator body (1) is provided with multiple full skirt (12), described ceramic insulator body
(1) outer wall of 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)；Described
The basic configuration of metal installation base (21) is tubulose, and its upper end is provided with rolling connecting portion (211), is provided with in pipe prominent in the middle part of it
Limiting section (212)；Described annular seal ring (22) is set on the outer wall of insulator body bottom, and is positioned at metal installation base
(21), between limiting section (212) and annular locating lug boss (13), annular seal ring (22) is pressed on ring by this limiting section (212)
On shape positioning boss (13) bottom；The top of described rolling connecting portion (211) is crimped on annular locating lug boss by rolling mode
(13) on top；
The outer wall on described ceramic insulator body (1) top is provided with ring roll engaging portion (15), and described ceramic insulator is originally
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 stud (421)
The location division (422) of one 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)
Including the lid splenium (431) for being crimped on bolt (42) location division (422), it is used for being set in ceramic insulator body (1)
Socket part (432) in external wall of upper portion and for being crimped on ring in ceramic insulator body (1) external wall of upper portion by rolling mode
Rolling portion (433) in shape rolling engaging portion (15), described lid splenium (431) center is provided with open-work (434), described bolt
(42) stud (421) is through this open-work (434) and exceeds rolling connector (43)；Described bolt (42) is additionally provided with along central shaft
The wiring hole (423) of stud (421) and location division (422) is run through in line direction；Described wiring hole (423), gasket seal (41)
Open-work (411), rolling connector (43) lid splenium (431) open-work (434), ceramic insulator body (1) through hole (11) with
The heart is arranged；
The limiting section (212) of described metal installation base (21) is by towards the tube wall in direction rolled metal mounting seat (21) in pipe
Formed；The rolled deformation in top of described rolling connecting portion (211) protrudes inwardly from formation one rolling and connects ring (214)；Institute
State rolling and connect 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 |
|---|---|---|---|
| CN201410264348.1A CN104051086B (en) | 2012-03-31 | 2012-03-31 | Sealed type ceramic binding post with metal mounting seat |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210095872.1A CN102637491B (en) | 2012-03-31 | 2012-03-31 | Ceramic binding post |
| CN201410264348.1A CN104051086B (en) | 2012-03-31 | 2012-03-31 | Sealed type ceramic binding post with metal mounting seat |
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 |
|---|---|
| CN104051086A CN104051086A (en) | 2014-09-17 |
| CN104051086B true CN104051086B (en) | 2017-01-11 |
Family
ID=51503797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410264348.1A Active CN104051086B (en) | 2012-03-31 | 2012-03-31 | Sealed type ceramic binding post with metal mounting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104051086B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4016359A (en) * | 1975-11-28 | 1977-04-05 | Westinghouse Electric Corporation | Insulating bushing assembly |
| CN201616303U (en) * | 2009-12-29 | 2010-10-27 | 王海龙 | Ceramic insulator and insulator device of high-voltage electric capacitor |
-
2012
- 2012-03-31 CN CN201410264348.1A patent/CN104051086B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|
| CN104051086A (en) | 2014-09-17 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160908 Address after: Yueqing City, Zhejiang province 325600 bovine cave village in Wenzhou City Applicant after: Huang Junlong 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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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180829 Address after: 226300 8 Hing five Avenue, five town, Tongzhou District, Nantong, Jiangsu Patentee after: Nantong Meelain Electric Appliance Co., Ltd. Address before: 325600 Yueqing City, Wenzhou, Zhejiang, Niu nose Cave Village Patentee before: Huang Junlong |