CN2569312Y - Surge over voltage discharging tube for capacitive arrestor - Google Patents
Surge over voltage discharging tube for capacitive arrestor Download PDFInfo
- Publication number
- CN2569312Y CN2569312Y CN 02237929 CN02237929U CN2569312Y CN 2569312 Y CN2569312 Y CN 2569312Y CN 02237929 CN02237929 CN 02237929 CN 02237929 U CN02237929 U CN 02237929U CN 2569312 Y CN2569312 Y CN 2569312Y
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- CN
- China
- Prior art keywords
- surge
- capacitive
- discharging tube
- over voltage
- arrestor
- 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
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Abstract
The utility model relates to a surge over voltage discharging tube for capacitive arrestors. The utility model is characterized in that the surge over voltage discharging tube for capacitive arrestors is composed of a casing, electrodes, insulating layers sealed in the casing, and copper lead wires, wherein the copper lead wires are cut by the insulating layers and the electrodes at the two ends of the copper lead wire are sheathed in the casing. The utility model has the advantages of fast discharging speed over 1.1KV, reliable and stable electric property, good consistency and low manufacturing cost.
Description
Technical field
The utility model belongs to semiconductor inflating overpressure protection device, and particularly a kind of condenser lightning arrestor surge is crossed voltage discharge tube.
Background technology
The lightning arrester wave is meant the lightning arrester discharge tube that can in the time the electric surge of the big electric current of thousands of volts be discharged in the number microseconds by pressing electrical equipment; this condenser lightning arrestor surge is crossed voltage discharge tube and is mainly protected various electric equipments, is widely used in fields such as post and telecommunications and display, modulator-demodulator, stored-program control exchange and household electrical appliances circuit, instrument and meter.
The current product that circulates on market mainly is the product that a kind of glass bulb encapsulates, it mainly conducts electricity with silicon chip, the centre is an insulating barrier, the voltage that this product is made in process of production is very low: 120-400V, do not satisfy the requirement in market, and the cost of manufacture height, should the retaining rate low, discharge is slow, and electrical property changes greatly, and the requirement of machining accuracy also makes this device cost rise.
Technology contents
The purpose of this utility model provides a kind of condenser lightning arrestor surge and crosses voltage discharge tube, and it is fast in the above velocity of discharge of 1KV, and electric performance stablity is reliable, high conformity, and cost of manufacture is low.
The technical solution of the utility model is: a kind of condenser lightning arrestor surge is crossed voltage discharge tube, it is characterized in that: it is by housing, electrode and be encapsulated in insulating barrier in the housing, the copper lead-in wire is formed, and copper is cut with insulating barrier between going between, and two end electrodes is inserted in the housing.
Said insulating barrier gap is 0.1-0.2mm.
Said housing adopts epoxide resin material.
The utlity model has following advantage: 1, the above velocity of discharge of 1KV is fast, and electric performance stablity is reliable, high conformity, 2, cost of manufacture is low.
Description of drawings
Accompanying drawing 1 is the utility model structural profile schematic diagram.
Embodiment
Embodiment: as shown in Figure 1, a kind of condenser lightning arrestor surge is crossed voltage discharge tube, and it is fast in the above velocity of discharge of 1KV, and electric performance stablity is reliable, high conformity, and cost of manufacture is low.
The technical solution of the utility model is: a kind of condenser lightning arrestor surge is crossed voltage discharge tube, it is characterized in that: it is made up of epoxy resin housing 1, electrode 2 and the insulating barrier 3, the copper lead-in wire 4 that are encapsulated in the housing 1, copper lead-in wire 4 is an electric conductor, being cut with the gap therebetween is 0.1-0.2mm insulating barrier 3, can put into chip, two end electrodes 2 is inserted in the housing 1.
Claims (3)
1, a kind of condenser lightning arrestor surge is crossed voltage discharge tube, it is characterized in that: it is by housing, electrode and be encapsulated in insulating barrier in the housing, the copper lead-in wire is formed, and copper is cut with insulating barrier between going between, and two end electrodes is inserted in the housing.
2, a kind of condenser lightning arrestor surge according to claim 1 is crossed voltage discharge tube, it is characterized in that: said insulating barrier gap is 0.1-0.2mm.
3, a kind of condenser lightning arrestor surge according to claim 1 is crossed voltage discharge tube, it is characterized in that: said housing adopts epoxide resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237929 CN2569312Y (en) | 2002-06-19 | 2002-06-19 | Surge over voltage discharging tube for capacitive arrestor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237929 CN2569312Y (en) | 2002-06-19 | 2002-06-19 | Surge over voltage discharging tube for capacitive arrestor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2569312Y true CN2569312Y (en) | 2003-08-27 |
Family
ID=33711758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02237929 Expired - Fee Related CN2569312Y (en) | 2002-06-19 | 2002-06-19 | Surge over voltage discharging tube for capacitive arrestor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2569312Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100456400C (en) * | 2004-03-23 | 2009-01-28 | 庄洪春 | Condenser arrester ball apparatus |
| CN1829017B (en) * | 2006-04-12 | 2011-12-28 | 庄洪春 | Lightning method and apparatus of lightning film |
| CN104733880A (en) * | 2013-12-20 | 2015-06-24 | 国家电网公司 | Electric transmission line and ground wire thereof |
-
2002
- 2002-06-19 CN CN 02237929 patent/CN2569312Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100456400C (en) * | 2004-03-23 | 2009-01-28 | 庄洪春 | Condenser arrester ball apparatus |
| CN1829017B (en) * | 2006-04-12 | 2011-12-28 | 庄洪春 | Lightning method and apparatus of lightning film |
| CN104733880A (en) * | 2013-12-20 | 2015-06-24 | 国家电网公司 | Electric transmission line and ground wire thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |