CN102646491A - Ceramic terminal - Google Patents
Ceramic terminal Download PDFInfo
- Publication number
- CN102646491A CN102646491A CN2012100907630A CN201210090763A CN102646491A CN 102646491 A CN102646491 A CN 102646491A CN 2012100907630 A CN2012100907630 A CN 2012100907630A CN 201210090763 A CN201210090763 A CN 201210090763A CN 102646491 A CN102646491 A CN 102646491A
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- China
- Prior art keywords
- bolt
- insulator body
- roll extrusion
- ceramic
- ceramic insulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 62
- 239000012212 insulator Substances 0.000 claims abstract description 51
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims description 49
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 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
- 239000003990 capacitor Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 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 invention discloses a ceramic terminal. The ceramic terminal comprises a ceramic insulator body and a terminal assembly, wherein the ceramic insulator body is provided with a through hole along a central axis of the ceramic insulator body, multiple umbrella skirts are arranged at the outer wall of the middle part of the ceramic insulator body, an annular rolling fastening part is arranged at the outer wall of the upper part of the ceramic insulator body, a groove is arranged at the top end of the ceramic insulator body, and the through hole is positioned at the center part of the groove; and the terminal assembly comprises a sealing gasket, a bolt and a rolling connecting piece, a through hole is arranged at the center part of the sealing gasket, the bolt comprises a stud which is provided with an external thread area and a location part, the location part of the bolt and the sealing gasket are positioned in the groove, the sealing gasket is positioned between the location part of the bolt and the bottom wall of the groove, the rolling connecting piece comprises a cover pressing part, a sheathing jointing part and a rolling pressing part, the center part of the cover pressing part is provided with a through hole, and the stud of the bolt penetrates through the through hole and is higher than the rolling connecting piece. According to the ceramic terminal disclosed by the invention, the structure and the assembling and manufacturing are simplified, and the production efficiency and the stability of the product quality can be effectively increased.
Description
Technical field
The present invention relates to ceramic-type binding post structure-design technique field, relate in particular to a kind of ceramic binding post that is used for High-Voltage Electrical Appliances.
Background technology
The ceramic insulator of high-voltage capacitor in the market is to weld together installation portion and ceramic body with silver, makes it firmly to be fixed on the ceramic body, and this product cost is higher, complex steps, long processing time.
Traditional ceramic-type insulator need be fixing with the welding of ceramic insulator body with metallic connector assembly and installation component, because the particularity of pottery; Needing to adopt with the silver alloy is the extraordinary scolder of main component; This kind scolder price is very expensive, simultaneously in order to guarantee the fastness of the two combination, also needs quite thick layer; Materials are more, cause the cost of this kind insulator high; In addition,, need to adopt the heavier acidic chemical medicine of pollution level, be unfavorable for protecting environment for this silver alloy is mixed with the viscous state of smearing easily.
Patent application 200910131660.2 discloses a kind of ceramic insulator device that is used for high-voltage capacitor.The disclosed ceramic insulator device of this patent replaces traditional silver alloy solder with common cheap tin alloy solder, thereby has reduced manufacturing cost through adopting new construction.
The applicant finds in follow-up research and development trial-manufacturing process; Adopt the welding of two semicircular metal baffle rings and metal installation base fixing; Thereby guarantee that metal installation base fixedly secures on ceramic outer wall, this structure is practical and can meets relevant national standard, but the operating process of its installation and processing is but comparatively loaded down with trivial details; Need to adopt special special fixture to clamp metal baffle ring and metal installation base, could carry out soldering to it smoothly.
Summary of the invention
The purpose of this invention is to provide the ceramic binding post that a kind of structure and assembly thereof are comparatively simplified.
The present invention has positive effect: a kind of ceramic 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 said ceramic insulator body top is provided with annular roll extrusion snapping portion, and said ceramic insulator body top is provided with groove, and the through hole of said ceramic insulator body is positioned at this groove center; Said connector assembly comprises gasket seal, bolt and roll extrusion connector; Said gasket seal center is provided with open-work; Said bolt comprises double-screw bolt that is provided with the external screw thread district and the location division that is positioned at double-screw bolt one side; The location division and the gasket seal of said bolt are arranged in groove, and said gasket seal is between bolt location division and groove diapire; Said roll extrusion connector comprises the lid splenium that is used to be crimped on the bolt location division, be used to be set in the socket part on the ceramic insulator body external wall of upper portion and be used for being crimped on the roll extrusion portion in the annular roll extrusion snapping portion on the ceramic insulator body external wall of upper portion through the roll extrusion mode; Said lid splenium center is provided with open-work, and the double-screw bolt of said bolt passes this open-work and exceeds the roll extrusion connector.
In the such scheme, said bolt also is provided with the wiring hole that runs through double-screw bolt and location division along central axial direction; The open-work of the open-work of said wiring hole, gasket seal, roll extrusion connector lid splenium, the through hole of ceramic insulator body are provided with one heart.
In the such scheme, the shape of said groove and bolt location division is the regular polygon that matches.
In the such scheme, the basic configuration of said bolt location division is that regular hexagon is lamellar.
In the such scheme, the bottom of the roll extrusion portion of said roll extrusion connector by distortion in rolling to a roll extrusion snapping of projecting inward formation ring.
In the such scheme, also be provided with a Gask-O-Seal between the annular roll extrusion snapping portion on said roll extrusion snapping ring and the ceramic insulator body external wall of upper portion.
The present invention has positive effect: the present invention 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 present invention;
Fig. 2 is a kind of cutaway view of second kind of structure of the present invention.
Embodiment
(embodiment 1)
Fig. 1 is a kind of cutaway view of first kind of structure of the present invention, has shown first kind of embodiment of the present invention.
Present embodiment is a kind of ceramic binding post, sees shown in Figure 1ly, comprises ceramic insulator body 1, is arranged on the connector assembly 4 on said ceramic insulator body 1 top and is arranged on the installation component 2 of said ceramic insulator body 1 bottom.
Said ceramic insulator body 1 is provided with through hole 11 along self central axis, and the middle part outer wall of said insulator body is provided with a plurality of full skirts 12, and the outer wall of said insulator body bottom is provided with an annular locating lug boss 13.
Said installation component 2 comprises metal installation base 21 and annular seal ring 22; The basic configuration of said metal installation base 21 is a tubulose, and its upper end is provided with roll extrusion connecting portion 211, and the center is provided with limiting section 212 outstanding in pipe, and its underpart is provided with the cannula portion 213 of cup-shaped; The limiting section 212 of said metal installation base 21 is to form through the tube wall towards the interior direction roll extrusion metal installation base 21 of pipe.Said annular seal ring 22 is set on the outer wall of insulator body bottom, and between the limiting section 212 and annular locating lug boss 13 of metal installation base 21, this limiting section 212 is pressed on annular seal ring 22 on annular locating lug boss 13 bottoms; The top of said roll extrusion connecting portion 211 is crimped on annular locating lug boss 13 tops through the roll extrusion mode, and the top of said roll extrusion connecting portion 211 is by roll extrusion connecting ring 214 of the inwardly outstanding formation of distortion in rolling.
The outer wall on said ceramic insulator body 1 top is provided with annular roll extrusion snapping portion 15, and said ceramic insulator body 1 top is provided with groove 16, and the through hole 11 of said ceramic insulator body 1 is positioned at this groove 16 centers; Said connector assembly 4 comprises gasket seal 41, bolt 42 and roll extrusion connector 43; Said gasket seal 41 centers are provided with open-work 411; Said bolt 42 comprises double-screw bolt 421 that is provided with the external screw thread district and the location division 422 that is positioned at double-screw bolt 421 1 sides; The location division 422 and the gasket seal 41 of said bolt 42 are arranged in groove 16, and said gasket seal 41 is between bolt 42 location divisions 422 and groove 16 diapires; Said roll extrusion connector 43 comprises the lid splenium 431 that is used to be crimped on bolt 42 location divisions 422, be used to be set in the socket part 432 on ceramic insulator body 1 external wall of upper portion and be used for being crimped on the roll extrusion portion 433 in the annular roll extrusion snapping portion 15 on ceramic insulator body 1 external wall of upper portion through the roll extrusion mode; Said lid splenium 431 centers are provided with open-work 434, and the double-screw bolt 421 of said bolt 42 passes this open-work 434 and exceeds roll extrusion connector 43.
Said bolt 42 also is provided with the wiring hole 423 that runs through double-screw bolt 421 and location division 422 along central axial direction; The open-work 434 of the open-work 411 of said wiring hole 423, gasket seal 41, roll extrusion connector 43 lid spleniums 431, the through hole 11 of ceramic insulator body 1 are provided with one heart.
The shape of said groove 16 and bolt 42 location divisions 422 is the regular polygons that match, and present embodiment is selected regular hexagon for use.
The bottom of the roll extrusion portion 433 of said roll extrusion connector 43 by distortion in rolling to a roll extrusion snapping of projecting inward formation ring 435.
Present embodiment 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 present invention, has shown second kind of embodiment of the present invention.
Present embodiment and embodiment 1 are basic identical, and difference is: see shown in Figure 1, also be provided with between said roll extrusion connecting ring 214 and the annular locating lug boss 13 one the annular elastic sealing gasket 3.In addition, also be provided with a Gask-O-Seal 5 between the annular roll extrusion snapping portion 15 on said roll extrusion snapping ring 435 and ceramic insulator body 1 external wall of upper portion.The effect of said elastic sealing gasket 3 and Gask-O-Seal is further to strengthen sealing effectiveness, prevents effectively also that in addition the ceramic insulator body is bigger and cracked because of roll extrusion power.
Obviously, the above embodiment of the present invention only be for clearly the present invention is described and is done for example, and be not to be qualification to execution mode of the present invention.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.
Claims (6)
1. ceramic binding post comprises ceramic insulator body (1) and is arranged on the connector assembly (4) 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); It is characterized in that: the outer wall on said ceramic insulator body (1) top is provided with annular roll extrusion snapping portion (15); 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) 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); Said bolt (42) comprises double-screw bolt (421) that is provided with the external screw thread district and the location division (422) that is positioned at double-screw bolt (421) one sides; The location division (422) and the gasket seal (41) of said bolt (42) are arranged in groove (16), and said gasket seal (41) is positioned between bolt (42) location division (422) and groove (16) diapire; Said roll extrusion connector (43) comprises the lid splenium (431) that is used to be crimped on bolt (42) location division (422), be used to be set in the socket part (432) on ceramic insulator body (1) external wall of upper portion and be used for being crimped on the roll extrusion portion (433) in the annular roll extrusion snapping portion (15) on ceramic insulator body (1) external wall of upper portion through the roll extrusion mode; Said lid splenium (431) center is provided with open-work (434), and the double-screw bolt (421) of said bolt (42) passes this open-work (434) and exceeds roll extrusion connector (43).
2. ceramic binding post according to claim 1 is characterized in that: said bolt (42) also is provided with the wiring hole (423) that runs through double-screw bolt (421) and location division (422) along central axial direction; The open-work (434) of the open-work (411) of said wiring hole (423), gasket seal (41), roll extrusion connector (43) lid splenium (431), the through hole (11) of ceramic insulator body (1) are provided with one heart.
3. ceramic binding post according to claim 1 is characterized in that: the shape of said groove (16) and bolt (42) location division (422) is the regular polygon that matches.
4. ceramic binding post according to claim 3 is characterized in that: the basic configuration of said bolt location division (422) is that regular hexagon is lamellar.
5. ceramic binding post according to claim 1 is characterized in that: the bottom of the roll extrusion portion (433) of said roll extrusion connector (43) by distortion in rolling to projecting inward formation roll extrusion snapping ring (435).
6. ceramic binding post according to claim 5 is characterized in that: 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210090763.0A CN102646491B (en) | 2012-03-31 | A kind of ceramic wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210090763.0A CN102646491B (en) | 2012-03-31 | A kind of ceramic wiring terminal |
Related Child Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610144150.9A Division CN105788854A (en) | 2012-03-31 | 2012-03-31 | High-tension ceramic binding post |
| CN201610144087.9A Division CN105761851A (en) | 2012-03-31 | 2012-03-31 | Ceramic binding post used for high-voltage electric appliance |
| CN201610144839.1A Division CN105788855A (en) | 2012-03-31 | 2012-03-31 | Ceramic binding post for effectively improving production efficiency |
| CN201610144645.1A Division CN105788776A (en) | 2012-03-31 | 2012-03-31 | High-voltage ceramic binding post |
| CN201610144627.3A Division CN105788777A (en) | 2012-03-31 | 2012-03-31 | Ceramic binding post capable of effectively improving production efficiency |
| CN201610144841.9A Division CN105788778A (en) | 2012-03-31 | 2012-03-31 | Ceramic binding post for high-voltage electric apparatuses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102646491A true CN102646491A (en) | 2012-08-22 |
| CN102646491B CN102646491B (en) | 2016-11-30 |
Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219105A (en) * | 2013-04-19 | 2013-07-24 | 江苏神马电力股份有限公司 | Connecting piece for insulator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1040108A (en) * | 1988-03-23 | 1990-02-28 | 日本碍子株式会社 | Lightening arrestor insulator and manufacture method thereof |
| JP2006156277A (en) * | 2004-12-01 | 2006-06-15 | Ngk Insulators Ltd | Polymer sp insulator |
| CN2893889Y (en) * | 2006-03-29 | 2007-04-25 | 王永堂 | Assembling structural electric capacitor lead-out wiring electroceramic sleeve |
| CN101546636A (en) * | 2009-04-14 | 2009-09-30 | 王海龙 | A ceramic insulator device for high voltage capacitor |
| CN201616303U (en) * | 2009-12-29 | 2010-10-27 | 王海龙 | Ceramic insulator and insulator device of high-voltage electric capacitor |
| CN101950639A (en) * | 2010-09-25 | 2011-01-19 | 卢大庆 | Insulator |
| CN201773705U (en) * | 2010-07-15 | 2011-03-23 | 赵牧青 | Power capacitor casing |
| CN202632907U (en) * | 2012-03-31 | 2012-12-26 | 苏州贝腾特电子科技有限公司 | Ceramic binding post |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1040108A (en) * | 1988-03-23 | 1990-02-28 | 日本碍子株式会社 | Lightening arrestor insulator and manufacture method thereof |
| JP2006156277A (en) * | 2004-12-01 | 2006-06-15 | Ngk Insulators Ltd | Polymer sp insulator |
| CN2893889Y (en) * | 2006-03-29 | 2007-04-25 | 王永堂 | Assembling structural electric capacitor lead-out wiring electroceramic sleeve |
| CN101546636A (en) * | 2009-04-14 | 2009-09-30 | 王海龙 | A ceramic insulator device for high voltage capacitor |
| CN201616303U (en) * | 2009-12-29 | 2010-10-27 | 王海龙 | Ceramic insulator and insulator device of high-voltage electric capacitor |
| CN201773705U (en) * | 2010-07-15 | 2011-03-23 | 赵牧青 | Power capacitor casing |
| CN101950639A (en) * | 2010-09-25 | 2011-01-19 | 卢大庆 | Insulator |
| CN202632907U (en) * | 2012-03-31 | 2012-12-26 | 苏州贝腾特电子科技有限公司 | Ceramic binding post |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219105A (en) * | 2013-04-19 | 2013-07-24 | 江苏神马电力股份有限公司 | Connecting piece for insulator |
| CN103219105B (en) * | 2013-04-19 | 2016-04-27 | 江苏神马电力股份有限公司 | Insulator connector |
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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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160930 Address after: Yueqing city streets east of Niu Bi Dong Cun 325600 in Zhejiang province Wenzhou City Applicant after: Yueqing Huazun Electric Co., Ltd. Address before: 215121 Suzhou Industrial Park, Jiangsu, South Road, a large harvest Plaza, room 1, room 809 Applicant before: Suzhou Beitengte Electronic Technology Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180808 Address after: 226600 No. 8, Xiao Xing Road, Chengdong Town, Haian Development Zone, Nantong, Jiangsu Patentee after: Nantong one choice Industrial Design Co., Ltd. Address before: 325600 Niu Dong Dong village, Chengdong street, Yueqing, Wenzhou, Zhejiang Patentee before: Yueqing Huazun Electric Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191216 Address after: 325600 No. 29 Daxing West Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: YUEQING FENGJIE ELECTRONIC TECHNOLOGY CO., LTD. Address before: 226600 Xiaoxing Avenue, Chengdong Town, Haian Development Zone, Nantong City, Jiangsu Province Patentee before: Nantong Yixuan Industrial Design Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200917 Address after: 215200 creation road, seven Du Town, Wujiang District, Suzhou, Jiangsu Patentee after: JIANGSU XINDA COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 325600 No. 29 Daxing West Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: YUEQING FENGJIE ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |