CN115000815A - High-efficient high accuracy be assembled between/be connected's Du li dun core - Google Patents
High-efficient high accuracy be assembled between/be connected's Du li dun core Download PDFInfo
- Publication number
- CN115000815A CN115000815A CN202210586027.8A CN202210586027A CN115000815A CN 115000815 A CN115000815 A CN 115000815A CN 202210586027 A CN202210586027 A CN 202210586027A CN 115000815 A CN115000815 A CN 115000815A
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- Prior art keywords
- connector
- link
- core
- connecting end
- bracing piece
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- 239000011810 insulating material Substances 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/001—Mass resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/04—Housings
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Insulators (AREA)
Abstract
The utility model provides a high-efficient high accuracy assembly connection's Du Li dun core, include the resistor group that is piled up by the resistor piece and forms, resistor group one end is equipped with lightning-arrest subassembly, lightning-arrest subassembly is including the connector, go up link and lower link positioning connection respectively at the connector upper and lower tip, it is equipped with integrative last bracing piece and the bottom suspension vaulting pole that outwards extends to go up the link and the lower link side, the outside tip of going up bracing piece and bottom suspension vaulting pole is electrode portion and lower electrode portion, it is the same radial cross section's of connector alignment structure to go up bracing piece and bottom suspension vaulting pole and makes and go up electrode portion and lower electrode portion form outer series gap structure in the connector outside. The structure of the invention is reasonable and compact, the connecting end and the support rod with the electrode are integrated, the assembly processing difficulty of the connection of the support rod after the earlier stage of hole opening positioning is greatly reduced, the cost can be effectively saved, the subsequent coating of the insulating shell can be quickly finished by injection molding, the production efficiency is accelerated, and the using effect is excellent.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a Durdon core body with a lightning protection function, and specifically relates to a high-efficiency high-precision assembled and connected Durdon core body.
Background
At present along with daily terminal quantity constantly promotes, the rapid development of electric power energy trade, and the electric wire netting circuit is laid also more and more, and this wherein just includes the Duilton core body that uses among the electric power line, two general Duilton core bodies all can have lightning-arrest structure to play the effect of lightning-arrest protection. Traditional Du Li dun core's lightning-arrest structure includes the connecting portion of electrified electrode, and this part connecting portion all are follow-up processing assembly generally and go on again, promptly Du Li dun core goes up the trompil and utilizes the trompil to go on connecting portion again, because need align between the connecting portion, the position precision of trompil just needs the assurance, this has increaseed the degree of difficulty and the cost of connecting portion assembly processing undoubtedly, and later stage reconnection makes the connection reliability also can not obtain fine assurance moreover.
Disclosure of Invention
The invention aims to solve the problems in the prior art, provides the efficient and high-precision assembled and connected Durdon core body, solves the problem that the lightning protection component of the traditional Durdon core body is troublesome to assemble at present, and meets the requirement of rapid and accurate assembly of the lightning protection component.
The invention adopts the technical scheme for solving the technical problems that: this kind of high-efficient high accuracy assembly connection's Du Li dun core, include the resistor group that is piled up by the resistor disc and forms, resistor group one end is equipped with lightning-arrest subassembly, lightning-arrest subassembly is including the connector that insulating material made, can electrically conduct last link and lower link, go up link and lower link location connection respectively at the connector upper and lower tip, it is equipped with integrative outside last bracing piece and the lower support rod that extends to go up the link and lower link side, the outside tip of going up bracing piece and lower support rod is electrode portion and lower electrode portion, it makes last electrode portion and lower electrode portion form outer series connection clearance structure in the connector outside to go up the alignment structure that bracing piece and lower support rod lie in the same radial cross section of connector. After setting up like this, compare in the tradition with last bracing piece and the follow-up connection of lower support rod to last link and lower link, this design then will go up link and last bracing piece, lower link and lower support rod form unified whole, utilize link and lower link fixed position connection lower extreme on the connector, last electrode part and lower electrode part form outer series connection clearance structure outside the connector this moment, get rid of the problem of the trompil accurate positioning processing of last bracing piece and the follow-up connection of lower support rod and connection completely, accomplish the lightning-arrest subassembly of high-efficient high accuracy assembly.
As a further improvement of the invention, the upper end and the lower end of the connecting body are respectively provided with symmetrically arranged slots, and the connecting ends of the upper connecting end and the lower connecting end are respectively provided with inserting parts inserted into the slots. The inserting groove and the inserting part are inserted to form a positioning connection structure, so that the assembly is quick and convenient, and the accurate positioning assembly is realized.
As a further improvement of the invention, the upper end edge and the lower end edge of the connecting body are respectively provided with a positioning groove which is provided with a downward opening at the end part and is penetrated in the front and the back in a protruding way, and the upper supporting rod and the lower supporting rod are respectively positioned and clamped in the positioning grooves which are correspondingly positioned at the upper end and the lower end. The utilization is put into the constant head tank respectively with last bracing piece and lower support bar and is fixed, goes up bracing piece and lower support bar this moment and is fixed by the constant head tank centre gripping respectively, goes up bracing piece and lower support bar and forms alignment structure.
As a further improvement of the invention, the outer ring of the connector is coated with an insulating shell made of insulating materials, and the insulating shell is simultaneously coated with the upper connecting end and the lower connecting end so that the resistor group and the lightning protection component are tightly connected into a whole. The lightning protection assembly including the connecting body, the upper connecting end and the lower connecting end and the resistor group are tightly connected into a whole by utilizing the insulating shell, so that an integral structure is formed and the inside is wrapped and protected.
As a further improvement of the invention, the outer side end of the slot is communicated with the side end face of the connecting body to form an opening, and the slot is axially arranged towards the circle center. After the slots are arranged in the mode, processing and manufacturing are facilitated, and manual or equipment alignment and installation are simpler and more convenient for assembly.
As a further improvement of the invention, the upper end and the lower end of the connecting body are both provided with a fixing groove, and the upper connecting end and the lower connecting end are both arranged in the fixing grooves. Utilize fixed recess can be better fixed link and lower link, assemble more efficiently, further strengthen the relation between the rest connectors.
As a further improvement of the invention, the fixing grooves are respectively in transition fit with the upper connecting end and the lower connecting end. After the arrangement, the fixing groove is clamped with the upper connecting end and the lower connecting end, so that the fixing groove cannot be separated from the upper connecting end and the lower connecting end in assembly, the assembly efficiency is improved, and the connecting effect can be ensured.
The invention has the beneficial effects that: the structure of the invention is reasonable and compact, the connecting end and the support rod with the electrode are integrated, the assembly processing difficulty of the connection of the support rod after the positioning of the opening in the early stage is greatly reduced, the cost can be effectively saved, the subsequent coating of the insulating shell can be quickly finished by injection molding, the production efficiency is accelerated, the use effect is excellent, and the invention is suitable for popularization.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
fig. 2 is a schematic structural view of a portion of a lightning protection assembly according to a first embodiment of the invention;
fig. 3 is a front view of a lightning protection assembly portion according to a first embodiment of the invention;
fig. 4 is a schematic structural view of a lightning protection component part according to a second embodiment of the invention;
fig. 5 is a left side view of a lightning protection member portion of a second embodiment of the invention.
Description of the reference numerals: connector 1, last link 2, lower link 3, go up bracing piece 4, lower support rod 5, go up electrode part 6, lower electrode part 7, slot 8, grafting portion 9, constant head tank 10, insulating casing 11.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
with reference to the accompanying drawings: this kind of high-efficient high accuracy assembly connection's Du Li dun core in this embodiment, include the resistor group that is piled up by the resistor disc and forms, resistor group one end is equipped with lightning-arrest subassembly, lightning-arrest subassembly is including connector 1 that insulating material made, can electrically conduct last link 2 and lower link 3, it fixes a position respectively at connector 1 upper and lower tip to go up link 2 and lower link 3 side, it is equipped with integrative 4 and the lower support rod 5 of going up the support rod 4 and the lower support rod 5 that outwards extends to go up the support rod 4 and the outside end of lower support rod 5 is last electrode part 6 and lower electrode part 7, it makes last electrode part 6 and lower electrode part 7 form outer series connection clearance structure in the connector 1 outside to go up the alignment structure that support rod 4 and lower support rod 5 are located the same radial cross section of connector 1.
The upper end and the lower end of the connector 1 are respectively provided with a slot 8 which are symmetrically arranged, and the connecting ends of the upper connecting end 2 and the lower connecting end 3 are respectively provided with an inserting part 9 which is inserted into the slots.
The edge of the upper end and the lower end of the connector 1 are integrally provided with a positioning groove 10 which is provided with a downward opening at the end part and is through from front to back, and the upper supporting rod 4 and the lower supporting rod 5 are positioned and clamped in the positioning grooves 10 which are positioned at the upper end and the lower end respectively. The side of the upper connecting end 2 and the lower connecting end 3 is attached to the side wall of the positioning groove 10, and the upper supporting rod 4 and the lower supporting rod 5 are correspondingly placed into the positioning groove 10, so that the upper connecting end 2 and the lower connecting end 3 are completely positioned and connected.
The outer lane cladding of connector 1 has insulating casing 11 that insulating material made, and insulating casing 11 wraps up link 2 and lower link 3 simultaneously and makes the resistor block group and lightning-arrest subassembly zonulae occludens into whole.
The outer side end of the slot is communicated with the side end face of the connector 1 to form an opening, and the slot is arranged in an axial direction to the circle center.
The upper and lower ends of the connector 1 are provided with fixing grooves, and the upper connecting end 2 and the lower connecting end 3 are arranged in the fixing grooves.
The fixed groove is in transition fit with the upper connecting end 2 and the lower connecting end 3 respectively.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (7)
1. The utility model provides a high-efficient high accuracy assembled connection's Du Li dun core, includes and piles up the resistor disc group that forms by the resistor disc, and resistor disc group one end is equipped with lightning-arrest subassembly, characterized by: the lightning-arrest subassembly is including connector (1) that insulating material made, electrically conductive last link (2) and lower link (3), go up link (2) and lower link (3) location connection respectively on connector (1) tip, it is equipped with integrative last bracing piece (4) and lower support rod (5) that outwards extend to go up link (2) and lower link (3) side, the outside tip of going up bracing piece (4) and lower support rod (5) is electrode part (6) and lower electrode part (7), it makes electrode part (6) and lower electrode part (7) form outer series gap structure in connector (1) outside to go up the alignment structure that bracing piece (4) and lower support rod (5) are located the same radial cross section of connector (1).
2. An efficient high precision assembled Duriton core as claimed in claim 1, wherein: the upper end and the lower end of the connector (1) are respectively provided with a slot (8) which are symmetrically arranged, and the connecting ends of the upper connecting end (2) and the lower connecting end (3) are respectively provided with an inserting part (9) which is inserted into the slots.
3. An efficient high precision assembled Duriton core as claimed in claim 1, wherein: the equal integrative arch in connector (1) upper and lower extreme edge has tip downwardly opening and constant head tank (10) that link up around, go up bracing piece (4) and lower support bar (5) and correspond constant head tank (10) that are located the upper and lower extreme respectively and be positioned the jam.
4. An efficient high precision assembled Duriton core as claimed in claim 1, wherein: the outer ring of the connector (1) is coated with an insulating shell (11) made of an insulating material, and the insulating shell (11) is wrapped with the upper connecting end (2) and the lower connecting end (3) to enable the resistor group and the lightning protection assembly to be tightly connected into a whole.
5. An efficient high precision assembled Duriton core as claimed in claim 2, wherein: the outer side end of the slot is communicated with the side end face of the connector (1) to form an opening, and the slot is arranged in a mode of pointing to the circle center in the axial direction.
6. A highly efficient and highly accurate assembled and connected dorton core as claimed in claim 3, wherein: the upper end and the lower end of the connector (1) are respectively provided with a fixing groove, and the upper connecting end (2) and the lower connecting end (3) are respectively arranged in the fixing grooves.
7. A high efficiency, high accuracy assembled Duriton core as claimed in claim 6 wherein: the fixed groove is in transition fit with the upper connecting end (2) and the lower connecting end (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210586027.8A CN115000815A (en) | 2022-05-26 | 2022-05-26 | High-efficient high accuracy be assembled between/be connected's Du li dun core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210586027.8A CN115000815A (en) | 2022-05-26 | 2022-05-26 | High-efficient high accuracy be assembled between/be connected's Du li dun core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115000815A true CN115000815A (en) | 2022-09-02 |
Family
ID=83028582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210586027.8A Pending CN115000815A (en) | 2022-05-26 | 2022-05-26 | High-efficient high accuracy be assembled between/be connected's Du li dun core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115000815A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011187375A (en) * | 2010-03-10 | 2011-09-22 | Toshiba Corp | Lightning arrester for power transmission |
| CN109448939A (en) * | 2018-12-21 | 2019-03-08 | 辽宁华隆电力科技股份有限公司 | A kind of tension-resistant rod external series gap metal oxide arrester |
| CN215069462U (en) * | 2020-10-27 | 2021-12-07 | 浙江精创电力科技有限公司 | Insulating pillar lightning arrester with external series gap |
| CN113808801A (en) * | 2021-09-26 | 2021-12-17 | 西门子避雷器（无锡）有限公司 | Lightning arrester with fixed series gap |
-
2022
- 2022-05-26 CN CN202210586027.8A patent/CN115000815A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011187375A (en) * | 2010-03-10 | 2011-09-22 | Toshiba Corp | Lightning arrester for power transmission |
| CN109448939A (en) * | 2018-12-21 | 2019-03-08 | 辽宁华隆电力科技股份有限公司 | A kind of tension-resistant rod external series gap metal oxide arrester |
| CN215069462U (en) * | 2020-10-27 | 2021-12-07 | 浙江精创电力科技有限公司 | Insulating pillar lightning arrester with external series gap |
| CN113808801A (en) * | 2021-09-26 | 2021-12-17 | 西门子避雷器（无锡）有限公司 | Lightning arrester with fixed series gap |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: No. 11, Bailian Road, Shuige Industrial Zone, Lishui City, Zhejiang Province, 323000 Applicant after: Zhejiang Yatai Electric Technology Co.,Ltd. Address before: No. 11, Bailian Road, Shuige Industrial Zone, Lishui City, Zhejiang Province, 323000 Applicant before: Zhejiang Yuetai Electric Technology Co.,Ltd. Country or region before: China |
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| CB02 | Change of applicant information |