CN2549573Y - Surge overvoltage discharge tube of glass-shell lightning arrester - Google Patents
Surge overvoltage discharge tube of glass-shell lightning arrester Download PDFInfo
- Publication number
- CN2549573Y CN2549573Y CN 02237930 CN02237930U CN2549573Y CN 2549573 Y CN2549573 Y CN 2549573Y CN 02237930 CN02237930 CN 02237930 CN 02237930 U CN02237930 U CN 02237930U CN 2549573 Y CN2549573 Y CN 2549573Y
- Authority
- CN
- China
- Prior art keywords
- glass
- shell
- chip
- discharge tube
- lightning arrester
- 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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- Thermistors And Varistors (AREA)
Abstract
The utility model relates to a surge overvoltage discharge tube of glass-shell lightning arrester, consisting of a glass shell, a chip and an electrode. The utility model is characterized in that the glass shell is internally provided with a plating magnesium thread molybdenum posy, and the plating magnesium thread molybdenum posy is internally provided with a chip which consist of a single crystal silicon conductor and an insulation layer; and the electrodes positioned at the two ends are sleeved inside the glass shell and are filled with inert gases. The utility model has the advantages of large glass-shell space, decreasing the surface power leakage, increasing the absorbing speed, strong lighting resistance capability, large discharging current, reliable and stable discharging performance, quick absorbing, good consistency and symmetry, low cost and being practical and convenient.
Description
Technical field
The utility model belongs to semiconductor inflating overpressure protection device, and particularly a kind of emergency protective device glass bulb formula lightning arrester surge is crossed voltage discharge tube.
Background technology
The lightning arrester surge is crossed voltage discharge tube and is belonged to high pressure resistant, anti-big electric current and absorb overvoltage in the time of number microseconds, the punching press of highpowerpulse, and with voltage case position in certain scope, avoid impacting to protect other components and parts.The lightning arrester surge that existing market provides is crossed voltage discharge tube, its semi-conducting material apolegamy and Overall Structure Design imperfection, the chip sectional area is little, and the material selection of silicon chip two end spaces insulating barriers is not suitable for, and proportioning is not good, the electrical quantity instability, the surface leakage TV university, the glass shell space is little, the aeration quantity deficiency, product percent of pass is low, the cost height.
Technology contents
The purpose of this utility model provides a kind of glass bulb formula lightning arrester surge and crosses voltage discharge tube; it can cause the utmost point fusionization of silicon chip at work when the shock pulse peak power surpasses this pipe defined rated power; be encapsulated in the ionized inert gas in the glass bulb and produce the discharge process of big electric current; this pipe can absorb powerful energy and recover normal stable status as early as possible in the extremely short time this moment, thereby protected higher voltage and bigger power rush.
The technical solution of the utility model is: a kind of glass bulb formula lightning arrester surge is crossed voltage discharge tube, it is made up of glass shell, chip and electrode, it is characterized in that: plating magnesium silk molybdenum post is installed in the glass shell, its inboard is provided with the chip that is made of monocrystalline silicon conductor and insulating barrier, two end electrodes is inserted in glass shell, and charges into inert gas.
Said chip can be the N type, and is also square.
The utlity model has following advantage: 1, the glass bulb space is big, reduces surface leakage, improves infiltration rate, and anti-electric shock ability is strong, and leakage current is big.2, discharge performance is reliable and stable, absorbs soon, and consistency, symmetry are good, and cost is low.3, practical and convenient.
Description of drawings:
Accompanying drawing 1 is the utility model N cake core structural profile schematic diagram.
Accompanying drawing 2 is the utility model square chip structure generalized section.
Embodiment
Embodiment: as shown in Figure 1, 2, a kind of glass bulb formula lightning arrester surge is crossed voltage discharge tube, it is made up of glass shell 1, chip 2 and electrode 3, it is characterized in that: plating magnesium silk molybdenum post 4 is installed in the glass shell 1, its inboard is provided with the chip 2 that is made of monocrystalline silicon conductor 5 and insulating barrier 6, and chip 2 can be the N type, and is also square, two end electrodes 3 is inserted in glass shell 1, and charges into inert gas.
Claims (2)
1, a kind of glass bulb formula lightning arrester surge is crossed voltage discharge tube, it is made up of glass shell, chip and electrode, it is characterized in that: plating magnesium silk molybdenum post is installed in the glass shell, and its inboard is provided with the chip that is made of monocrystalline silicon conductor and insulating barrier, two end electrodes is inserted in glass shell, and charges into inert gas.
2, a kind of glass bulb formula lightning arrester surge according to claim 1 is crossed voltage discharge tube, and it is characterized in that: said chip can be the N type, and is also square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237930 CN2549573Y (en) | 2002-06-19 | 2002-06-19 | Surge overvoltage discharge tube of glass-shell lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237930 CN2549573Y (en) | 2002-06-19 | 2002-06-19 | Surge overvoltage discharge tube of glass-shell lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2549573Y true CN2549573Y (en) | 2003-05-07 |
Family
ID=33711759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02237930 Expired - Fee Related CN2549573Y (en) | 2002-06-19 | 2002-06-19 | Surge overvoltage discharge tube of glass-shell lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2549573Y (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 |
| CN102033168A (en) * | 2010-10-25 | 2011-04-27 | 苏州高新区禾云设备设计事务所 | Lightning stroke early warning device |
| CN1829017B (en) * | 2006-04-12 | 2011-12-28 | 庄洪春 | Lightning method and apparatus of lightning film |
-
2002
- 2002-06-19 CN CN 02237930 patent/CN2549573Y/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 |
| CN102033168A (en) * | 2010-10-25 | 2011-04-27 | 苏州高新区禾云设备设计事务所 | Lightning stroke early warning device |
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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 |