CN105305234B - Surge Protector special graphite electrode - Google Patents
Surge Protector special graphite electrode Download PDFInfo
- Publication number
- CN105305234B CN105305234B CN201510776568.7A CN201510776568A CN105305234B CN 105305234 B CN105305234 B CN 105305234B CN 201510776568 A CN201510776568 A CN 201510776568A CN 105305234 B CN105305234 B CN 105305234B
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- CN
- China
- Prior art keywords
- graphite electrode
- contact
- electrion pin
- graphite
- surge protector
- 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.)
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Abstract
The invention belongs to Surge Protector fields, are for a kind of good Surge Protector special graphite electrode of the contact effect for being easily caused loose contact using point contact between existing Surge Protector graphite electrode and electrion pin and being provided.Including multiple graphite electrodes, washer made of isolation material is equipped between each graphite electrode, the electrion pin for being close to graphite electrode is equipped on each graphite electrode, which includes the cricoid contact portion being connected with graphite electrode and the conduction portion with ring-like contact part integrally connected.The end face for being close to electrion pin on graphite electrode is equipped with the sunk part being embedded in for electrion pin, and electrion pin is embedded on the sunk part.The cricoid contact site office of electrion pin is equipped with straight slot；Using plane-plane contact between mesohigh spray point and graphite of the present invention, so as to avoid the situation of loose contact is generated between the two, the repeated multiple times effect of surge can be subjected to, it is highly practical.
Description
Technical field
The invention belongs to Surge Protector field more particularly to Surge Protector special graphite electrodes.
Background technology
As shown in Figure 1, the graphite electrode of existing Surge Protector and between electrion pin using point contact,
Under the repeated multiple times effect of surge, weak spot material is bad, and the electromotive force vibrations that dash current generates, which force, to be connect
Contact forms open circuit, can not trigger the electric discharge of multilayer Connexin.Lose the meaning of protection circuit.
The content of the invention
It is easy using point contact the present invention seeks to be directed between existing Surge Protector graphite electrode and electrion pin
A kind of good Surge Protector special graphite electrode of contact effect for causing loose contact and providing.
The present invention is achieved by the following technical solution：
Surge Protector special graphite electrode including multiple graphite electrodes, is equipped with isolation material system between each graphite electrode
Into washer, be equipped on each graphite electrode and be close to the electrion pin of graphite electrode, which includes and graphite electricity
The cricoid contact portion of pole connection and the conduction portion with ring-like contact part integrally connected.
The end face for being close to electrion pin on the graphite electrode is equipped with the sunk part being embedded in for electrion pin,
Electrion pin is embedded on the sunk part.
The cricoid contact site office of the electrion pin is equipped with straight slot, and cricoid contact portion is made to have elasticity.
The electrion pin is made of flexible metal material.
Beneficial effects of the present invention：Using plane-plane contact between mesohigh spray point and graphite of the present invention, so as to keep away
Exempt from the situation of generation loose contact between the two, the repeated multiple times effect of surge can be subjected to, it is highly practical.
Description of the drawings
Fig. 1 is the structure diagram of the prior art；
Fig. 2 is the structure diagram of the present invention；
Fig. 3 is the structure diagram of the electrion pin of the present invention；
Fig. 4 is the sectional view of the graphite electrode of the present invention.
Specific embodiment
With reference to embodiment, the invention will be further described.
Embodiment
As in Figure 2-4, Surge Protector special graphite electrode including multiple graphite electrodes 1, is set between each graphite electrode
There are washer 2 made of isolation material, it should be noted that the electrion pin for being close to graphite electrode 1 is equipped on each graphite electrode
3, the electrion pin include the cricoid contact portion 31 that is connected with graphite electrode and with ring-like contact part integrally connected
Conduction portion 32.The end face for being close to electrion pin on the graphite electrode is equipped with the recessed portion being embedded in for electrion pin
Divide 11, electrion pin 3 is embedded on the sunk part.The cricoid contact site office of the electrion pin is equipped with straight slot
33, make cricoid contact portion that there is elasticity, the inner ring and side for making contact portion are contacted with graphite electrode, so that high pressure
Even closer, contact area bigger is connected between spray point and graphite electrode, contact is better, and the electrion pin is
Flexible metal material is made, and the setting of straight slot is also so that the machining accuracy of electrion pin need not be too high, and processing is more
Add easy, quick.
Elasticity metal material (this electrion pin is made of conductive metal material, the one of electrion pin
End face is equipped with the sunk part for the insertion of electrion pin, and electrion pin is embedded on the sunk part, and product is consolidated with screw
It is closely connected with graphite electrode after setting).
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, the simple change of those ordinary skill in the art
All it is within protection scope of the present invention with replacing.
Claims (1)
1. Surge Protector special graphite electrode including multiple graphite electrodes, is made between each graphite electrode equipped with isolation material
Washer, it is characterised in that：The electrion pin for being close to graphite electrode is equipped on each graphite electrode, which includes
The cricoid contact portion being connected with graphite electrode and the conduction portion with ring-like contact part integrally connected；The graphite electricity
The end face for being close to electrion pin on extremely is equipped with the sunk part being embedded in for electrion pin, and it is recessed that electrion pin is embedded in this
In concave portion point；The cricoid contact site office of the electrion pin is equipped with straight slot, and cricoid contact portion is made to have elasticity；Institute
The electrion pin stated is made of flexible metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510776568.7A CN105305234B (en) | 2015-11-12 | 2015-11-12 | Surge Protector special graphite electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510776568.7A CN105305234B (en) | 2015-11-12 | 2015-11-12 | Surge Protector special graphite electrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105305234A CN105305234A (en) | 2016-02-03 |
| CN105305234B true CN105305234B (en) | 2018-06-05 |
Family
ID=55202173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510776568.7A Active CN105305234B (en) | 2015-11-12 | 2015-11-12 | Surge Protector special graphite electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105305234B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206774686U (en) * | 2017-05-02 | 2017-12-19 | 郑品章 | Surge Protector special graphite electrode |
| CN109787209A (en) * | 2018-12-29 | 2019-05-21 | 上海永继电气股份有限公司 | A kind of surge protector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2873865B1 (en) * | 2004-07-27 | 2006-11-10 | Soule Prot Surtensions Sa | OVERVOLTAGE PROTECTION DEVICE WITH IMPROVED CUT-OFF POWER |
| US7125295B2 (en) * | 2004-10-07 | 2006-10-24 | Alcon Fujikura Limited | Interlocking ring terminals |
| CN102723708A (en) * | 2012-07-03 | 2012-10-10 | 深圳市鑫森众能科技有限公司 | Graphite type arrester |
| CN203707564U (en) * | 2013-08-13 | 2014-07-09 | 广州市意普孚电子科技有限公司 | Gap-type surge discharging device |
| CN204030583U (en) * | 2014-08-28 | 2014-12-17 | 周楠清 | Single phase poaer supply syntype graphite Surge Protector |
| CN205159791U (en) * | 2015-11-12 | 2016-04-13 | 郑品章 | Special graphite electrode of surge protector |
-
2015
- 2015-11-12 CN CN201510776568.7A patent/CN105305234B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105305234A (en) | 2016-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210409 Address after: No. 8067, Xiang'an West Road, Xiamen Torch hi tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province, 361000 Patentee after: XIAMEN SET ELECTRONICS Co.,Ltd. Address before: 325600 No.86 Changchun Road, Changhong village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Zheng Pinzhang |
|
| TR01 | Transfer of patent right |