CN103779133B - Puffer-type high-voltage relay - Google Patents
Puffer-type high-voltage relay Download PDFInfo
- Publication number
- CN103779133B CN103779133B CN201210411176.7A CN201210411176A CN103779133B CN 103779133 B CN103779133 B CN 103779133B CN 201210411176 A CN201210411176 A CN 201210411176A CN 103779133 B CN103779133 B CN 103779133B
- Authority
- CN
- China
- Prior art keywords
- insulated enclosure
- enclosure shell
- relay
- puffer
- casing cover
- 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.)
- Active
Links
Landscapes
- Organic Insulating Materials (AREA)
Abstract
The invention discloses a kind of Puffer-type high-voltage relay, comprise the first insulated enclosure shell, in this first insulated enclosure shell, be provided with contact, enter to have gases at high pressure described first insulated enclosure is envelope filled.Be filled with gases at high pressure in relay, relay bears pulse current ability when connecting capacity load can be improved, eliminating contact bouncing to the impact of discharge current waveform, improving and connect the life-span.<!--1-->
Description
Technical field
The present invention relates to a kind of high-voltage relay, particularly relate to a kind of Puffer-type high-voltage relay.
Background technology
At present, on market, existing high-voltage relay generally adopts vacuum medium, and the feature of this type of relay is that contact resistance is little, by large electric current, but easily there is contact adhesion when connecting couple capacitors electric capacity and carrying out discharge and recharge, thus affect the useful life of relay.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of Puffer-type high-voltage relay, this relay can bear larger pulse current and the voltage of Geng Gao when connecting capacity load, and has longer useful life.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of Puffer-type high-voltage relay, comprises the first insulated enclosure shell, is provided with contact in this first insulated enclosure shell, enters to have gases at high pressure described first insulated enclosure is envelope filled.
As a further improvement on the present invention, outside described first insulated enclosure shell, be provided with the second insulated enclosure shell, and be provided with Insulation stopping between this second insulated enclosure shell and the first insulated enclosure shell.
As a further improvement on the present invention, described second insulated enclosure shell is plastic casing, and described Insulation stopping is silicon rubber.
As a further improvement on the present invention, described second insulated enclosure shell has a casing cover, this casing cover has for draw high-voltage line and make it locate through hole.
As a further improvement on the present invention, described casing cover is working of plastics, and this casing cover surface is provided with several convex tendons.
The invention has the beneficial effects as follows: capacitor internal is filled with gases at high pressure, relay bears pulse current ability when connecting capacity load can being improved, eliminating contact bouncing to the impact of discharge current waveform, improving and connect the life-span; Adopt two-layer shell mechanism, the proof voltage grade of product can be improved and reduce high pressure gas leakage risk.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present invention;
Fig. 2 is casing cover structural representation of the present invention;
Fig. 3 is cut-away section structural representation of the present invention.
By reference to the accompanying drawings, make the following instructions:
1---first insulated enclosure shell 2---second insulated enclosure shell
3---Insulation stopping 21---casing cover
211---through hole 212---convex tendon
10---gases at high pressure
Embodiment
By reference to the accompanying drawings, elaborate to the present invention, but protection scope of the present invention is not limited to following embodiment, the simple equivalence namely in every case done with the present patent application the scope of the claims and description changes and modifies, and all still belongs within patent covering scope of the present invention.
As shown in Figure 1, a kind of Puffer-type high-voltage relay, comprises the first insulated enclosure shell 1, is provided with contact in this first insulated enclosure shell, enters to have gases at high pressure 10 described first insulated enclosure is envelope filled.Be filled with gases at high pressure in relay, relay bears pulse current ability when connecting capacity load can be improved, eliminating contact bouncing to the impact of discharge current waveform, improving and connect the life-span.
Preferably, outside described first insulated enclosure shell, be provided with the second insulated enclosure shell 2, and be provided with Insulation stopping 3 between this second insulated enclosure shell and the first insulated enclosure shell.Like this, the proof voltage grade of relay can be improved and reduce high pressure gas leakage risk.
Preferably, described second insulated enclosure shell is plastic casing, and described Insulation stopping is silicon rubber.
Preferably, described second insulated enclosure shell has a casing cover 21, this casing cover has for draw high-voltage line 4 and make it locate through hole 211.High-voltage line 4 adopts high voltage bearing silica gel line, as shown in Figure 3, high-voltage line be all sealed in Insulation stopping from the coupling part of the exit the first insulated enclosure shell, facilitate user to connect.
Preferably, as shown in Figure 2, described casing cover is working of plastics, and this casing cover surface is provided with several convex tendons 212, can reduce working of plastics distortion.
Claims (1)
1. a Puffer-type high-voltage relay, comprises the first insulated enclosure shell (1), is provided with contact, it is characterized in that in this first insulated enclosure shell: enter to have gases at high pressure (10) described first insulated enclosure is envelope filled; Outside described first insulated enclosure shell, be provided with the second insulated enclosure shell (2), and be provided with Insulation stopping (3) between this second insulated enclosure shell and the first insulated enclosure shell; Described second insulated enclosure shell is plastic casing, and described Insulation stopping is silicon rubber; Described second insulated enclosure shell has a casing cover (21), this casing cover has for draw high-voltage line (4) and make it locate through hole (211); Described casing cover is working of plastics, and this casing cover surface is provided with several convex tendons (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411176.7A CN103779133B (en) | 2012-10-25 | 2012-10-25 | Puffer-type high-voltage relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411176.7A CN103779133B (en) | 2012-10-25 | 2012-10-25 | Puffer-type high-voltage relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103779133A CN103779133A (en) | 2014-05-07 |
| CN103779133B true CN103779133B (en) | 2016-03-02 |
Family
ID=50571268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210411176.7A Active CN103779133B (en) | 2012-10-25 | 2012-10-25 | Puffer-type high-voltage relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103779133B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9524840B2 (en) * | 2015-01-21 | 2016-12-20 | Thomas & Betters International LLC | High-temperature, high-pressure vacuum relay |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4168480A (en) * | 1978-02-13 | 1979-09-18 | Torr Laboratories, Inc. | Relay assembly |
| US4353048A (en) * | 1981-09-25 | 1982-10-05 | Delucia Victor E | Gas-filled envelope enclosed high voltage relay |
| CN201927534U (en) * | 2010-12-22 | 2011-08-10 | 江西万平真空电器有限公司 | Plastic packaging vacuum relay |
| CN202871676U (en) * | 2012-10-25 | 2013-04-10 | 昆山国力真空电器有限公司 | Inflation type high-voltage relay |
-
2012
- 2012-10-25 CN CN201210411176.7A patent/CN103779133B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4168480A (en) * | 1978-02-13 | 1979-09-18 | Torr Laboratories, Inc. | Relay assembly |
| US4353048A (en) * | 1981-09-25 | 1982-10-05 | Delucia Victor E | Gas-filled envelope enclosed high voltage relay |
| CN201927534U (en) * | 2010-12-22 | 2011-08-10 | 江西万平真空电器有限公司 | Plastic packaging vacuum relay |
| CN202871676U (en) * | 2012-10-25 | 2013-04-10 | 昆山国力真空电器有限公司 | Inflation type high-voltage relay |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103779133A (en) | 2014-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103779133B (en) | Puffer-type high-voltage relay | |
| CN202871676U (en) | Inflation type high-voltage relay | |
| CN202816681U (en) | Coiled super capacitor | |
| CN201804935U (en) | Battery safety valve | |
| CN202695572U (en) | Sealing ring and nickel-hydrogen battery using same | |
| CN201319392Y (en) | Flexible packing cylindrical lithium manganese battery structure | |
| CN206282739U (en) | A kind of ultracapacitor | |
| CN109103032A (en) | A kind of end-cover explosion-proof valve assembly of supercapacitor and power battery | |
| CN202434664U (en) | Rechargeable nickel-hydrogen battery | |
| CN204204654U (en) | A kind of New snap-together type super capacitor | |
| CN210467681U (en) | Copper plate structure mounted on vacuum circuit breaker | |
| CN201927491U (en) | Long-life electrolytic capacitor | |
| CN205069784U (en) | Cylinder lithium ion battery | |
| CN108110149A (en) | A kind of omniseal battery box for nano silica-magnesia solid state battery | |
| CN102074380B (en) | Electrolytic capacitor with long service life | |
| CN203734049U (en) | Waterproof screw-type charging socket | |
| CN215644747U (en) | Puncture-proof lithium battery shell | |
| CN209626059U (en) | A kind of end-cover explosion-proof valve assembly of supercapacitor and power battery | |
| CN219203320U (en) | Power battery shell, power battery and battery module | |
| CN209822476U (en) | Super capacitor shell | |
| CN213211966U (en) | Full-sealed leakage-proof large-capacity capacitor | |
| CN203038890U (en) | Field emission electron gun power supply shell | |
| CN220290641U (en) | Super capacitor with sealing ring | |
| CN205388938U (en) | Water pump is with built -in electric capacity | |
| CN203312036U (en) | Built-in oil-resistance capacitor of well pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215301 West Lake Road, Kunshan Development Zone, Jiangsu, China, No. 28, No. Patentee after: Kunshan national electronic Polytron Technologies Inc Address before: 215301 Kunshan, Jiangsu Development Zone, the Yangtze River Road, No. 179, No. Patentee before: Kunshan Guoli Vacuum Electric Co., Ltd. |