CN202633051U - Improved porcelain binding post - Google Patents
Improved porcelain binding post Download PDFInfo
- Publication number
- CN202633051U CN202633051U CN 201220137573 CN201220137573U CN202633051U CN 202633051 U CN202633051 U CN 202633051U CN 201220137573 CN201220137573 CN 201220137573 CN 201220137573 U CN201220137573 U CN 201220137573U CN 202633051 U CN202633051 U CN 202633051U
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- China
- Prior art keywords
- insulator body
- roll extrusion
- ceramic insulator
- rolling
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052573 porcelain Inorganic materials 0.000 title abstract 10
- 239000012212 insulator Substances 0.000 claims abstract description 59
- 238000001125 extrusion Methods 0.000 claims description 47
- 239000000919 ceramic Substances 0.000 claims description 42
- 238000003466 welding Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 229910001316 Ag alloy Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000000034 method 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
- 230000015572 biosynthetic process 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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Abstract
The utility model discloses an improved porcelain binding post, which comprises a porcelain insulator body and a wiring component. The porcelain insulator body is provided with a through hole along the central axis thereof. The outer wall of the middle part of the porcelain insulator body is provided with a plurality of sheds. The outer wall of the upper part of the porcelain insulator body is provided with an annular rolling buckling part. The top end of the porcelain insulator body is provided with a groove. The through hole is positioned at the center of the groove. The wiring component comprises a sealing gasket, a bolt and a rolling connecting part. The center of the sealing gasket is provided with a through hole. The rolling connecting part comprises a pressing part, a sleeved connection part and a rolling part which are in pressing connection on the top wall of the porcelain insulator body. The rolling part is in pressing connection on the annular rolling buckling part and is pressed and deformed to form a rolling buckling ring protruding inwards. The pressing part directly presses the sealing gasket in the groove. The bolt is arranged on the top wall of the pressing part of the rolling connecting part. According to the improved porcelain binding post, the wiring component is fixed on the upper part of the porcelain insulator body by a reasonable structure rolling mode, so that the production efficiency and the stability and reliability of product quality can be effectively improved.
Description
Technical field
The utility model relates to ceramic-type binding post structure-design technique field, relates in particular to a kind of modified model pottery 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.
The utility model content
The purpose of the utility model provides the modified model pottery binding post that a kind of structure and assembly thereof are comparatively simplified.
The technical scheme that realizes the utility model purpose is: a kind of modified model pottery binding post comprises ceramic insulator body and the connector assembly that is arranged on said ceramic insulator body top; 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; The outer wall on ceramic insulator body top is provided with annular roll extrusion snapping portion; End face center, said ceramic insulator body top is provided with groove, and the through hole of said ceramic insulator body is positioned at this groove diapire center; Said connector assembly comprises gasket seal, bolt and roll extrusion connector; Said gasket seal center is provided with open-work, and said gasket seal is arranged in the groove and exceeds insulator body top end face, and its open-work is provided with the through hole of insulator body is concentric; Said roll extrusion connector comprises the lid splenium that is crimped on the roof of ceramic insulator body top, be set in the socket part on the ceramic insulator body external wall of upper portion and be positioned at the roll extrusion portion of bottom, socket part; Said roll extrusion portion is crimped in the annular roll extrusion snapping portion of ceramic insulator body external wall of upper portion through the roll extrusion mode, and compressive deformation forms an inwardly outstanding roll extrusion snapping ring; Said lid splenium directly is pressed in the gasket seal lid in the said groove; Said bolt is arranged on the roof of roll extrusion connector lid splenium.
In the such scheme, said bolt is provided with the wiring hole that is communicated with the ceramic insulator body through-holes along central axial direction, and said bolt and roll extrusion connector are one-body molded to be processed, perhaps be fixed on the roll extrusion connector through welding manner.
The utlity model has positive effect:
(1) the utility model is because through adopting roll extrusion mode rational in infrastructure that connector assembly is fixed on ceramic insulator body top, 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 utility model;
Fig. 2 is a kind of cutaway view of second kind of structure of the utility model.
Embodiment
(embodiment 1)
Fig. 1 is a kind of cutaway view of first kind of structure of the utility model, has shown first kind of embodiment of the utility model.
Present embodiment is an a kind of modified model pottery 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 end face center, 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 diapire 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, and said gasket seal 41 is arranged in the groove 16 and exceeds insulator body 1 top end face, the through hole 11 concentric settings of its open-work 411 and insulator body 1; Said roll extrusion connector 43 comprises the lid splenium 431 that is crimped on the ceramic insulator body 1 top roof, be set in the socket part 432 on ceramic insulator body 1 external wall of upper portion and be positioned at the roll extrusion portion 433 of 432 bottoms, socket part; Said roll extrusion portion 433 is crimped in the annular roll extrusion snapping portion 15 of ceramic insulator body 1 external wall of upper portion through the roll extrusion mode, and compressive deformation forms an inwardly outstanding roll extrusion snapping ring 435; Said lid splenium 431 directly is pressed in gasket seal 41 lids in the said groove 16; Said bolt 42 is arranged on the roof of roll extrusion connector 43 lid spleniums 431.
Said bolt 42 also is provided with the wiring hole 423 that runs through along central axial direction, and said roll extrusion connector 43 lid spleniums 431 centers are provided with open-work 434; 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.
In the present embodiment, said bolt 42 is weldingly fixed on the roof of roll extrusion connector 43 lid spleniums 431; In concrete practice, also can be said bolt 42 and roll extrusion connector 43 one-body molded processing.
Present embodiment since through adopt roll extrusion mode rational in infrastructure with the connector assembly sealing and fixing on ceramic insulator body top, thereby effectively enhance productivity and the reliability of product quality.
(embodiment 2)
Fig. 2 is a kind of cutaway view of second kind of structure of the utility model, has shown second kind of embodiment of the utility model.
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 foregoing description of the utility model only be for explain clearly that the utility model does for example, and be not to be qualification to the execution mode of the utility model.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 conspicuous variation that these spirit that belong to the utility model are extended out or change still are among the protection range of the utility model.
Claims (2)
1. a modified model pottery binding post comprises ceramic insulator body and the connector assembly (4) that is arranged on said ceramic insulator body (1) top; 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); The outer wall on ceramic insulator body (1) top is provided with annular roll extrusion snapping portion (15); It is characterized in that:
End face center, 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) diapire center; Said connector assembly (4) comprises gasket seal (41), bolt (42) and roll extrusion connector (43); Said gasket seal (41) center is provided with open-work (411), and said gasket seal (41) is arranged in the groove (16) and exceeds insulator body (1) top end face, the concentric setting of through hole (11) of its open-work (411) and insulator body (1); Said roll extrusion connector (43) comprises the lid splenium (431) that is crimped on the roof of ceramic insulator body (1) top, be set in the socket part (432) on ceramic insulator body (1) external wall of upper portion and be positioned at the roll extrusion portion (433) of bottom, socket part (432); Said roll extrusion portion (433) is crimped in the annular roll extrusion snapping portion (15) of ceramic insulator body (1) external wall of upper portion through the roll extrusion mode, and compressive deformation forms an inside outstanding roll extrusion snapping ring (435); Said lid splenium (431) directly is pressed in gasket seal (41) lid in the said groove (16); Said bolt (42) is arranged on the roof of roll extrusion connector (43) lid splenium (431).
2. modified model pottery binding post according to claim 1; It is characterized in that: said bolt (42) is provided with the wiring hole (423) that is communicated with ceramic insulator body (1) through hole along central axial direction, and said bolt (42) is processed, perhaps is fixed on the roll extrusion connector (43) through welding manner with roll extrusion connector (43) is one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220137573 CN202633051U (en) | 2012-03-31 | 2012-03-31 | Improved porcelain binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220137573 CN202633051U (en) | 2012-03-31 | 2012-03-31 | Improved porcelain binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202633051U true CN202633051U (en) | 2012-12-26 |
Family
ID=47386212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220137573 Expired - Fee Related CN202633051U (en) | 2012-03-31 | 2012-03-31 | Improved porcelain binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202633051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637490A (en) * | 2012-03-31 | 2012-08-15 | 苏州贝腾特电子科技有限公司 | Improved porcelain binding post |
-
2012
- 2012-03-31 CN CN 201220137573 patent/CN202633051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637490A (en) * | 2012-03-31 | 2012-08-15 | 苏州贝腾特电子科技有限公司 | Improved porcelain binding post |
| CN102637490B (en) * | 2012-03-31 | 2014-03-19 | 乐清市风杰电子科技有限公司 | Improved porcelain binding post |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: SUZHOU BAITENGTE TECHNOLOGY CO., LTD. Effective date: 20141115 Owner name: KAIFENG POWER SUPPLY COMPANY STATE GRID HENAN ELE Effective date: 20141115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215121 SUZHOU, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141115 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: KAIFENG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER CO., LTD. Address before: 215121 Suzhou Industrial Park, Jiangsu, South Road, a large harvest Plaza, room 1, room 809 Patentee before: Suzhou Beitengte Electronic Technology Co., Ltd. |
|
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Lidong Inventor after: Hu Kunling Inventor after: Lu Liang Inventor before: Hu Xiaoqing Inventor before: Shen Jun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HU XIAOQING SHEN JUN TO: WANG LIDONG HU KUNLING LU LIANG |
|
| 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: 20121226 Termination date: 20170331 |