CN108447738A - A kind of balanced force type sealed alternating current electromagnetic relay - Google Patents
A kind of balanced force type sealed alternating current electromagnetic relay Download PDFInfo
- Publication number
- CN108447738A CN108447738A CN201711263256.1A CN201711263256A CN108447738A CN 108447738 A CN108447738 A CN 108447738A CN 201711263256 A CN201711263256 A CN 201711263256A CN 108447738 A CN108447738 A CN 108447738A
- Authority
- CN
- China
- Prior art keywords
- electromagnetic relay
- alternating current
- force type
- outer cover
- balanced force
- 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.)
- Pending
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/023—Details concerning sealing, e.g. sealing casing with resin
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H2047/025—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay with taking into account of the thermal influences, e.g. change in resistivity of the coil or being adapted to high temperatures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/023—Details concerning sealing, e.g. sealing casing with resin
- H01H2050/025—Details concerning sealing, e.g. sealing casing with resin containing inert or dielectric gasses, e.g. SF6, for arc prevention or arc extinction
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Contacts (AREA)
Abstract
The invention belongs to electromagnetic relay design fields, more particularly to a kind of balanced force type sealed alternating current electromagnetic relay.The relay is made of magnetic circuit system, converting system, contact system, firm component, outer cover seal assembly, by magnetic circuit system, converting system by electric welding connection on firm component, firm component is fixed with contact system, firm component is positioned in outer cover seal assembly after adjustment parameter and baking, and outer cover and tube chamber welds with base are sealed, last nitrogen charging encapsulation.Converting system uses balanced force type structure,, reliability height fast with conversion, output current is small, the small feature of coil heating power, at the same time, the materials conductive rate thermal conductivity of use is good, resistivity is low, contact resistance is small and stablize, anti-electrical wear is good, processing technology is good, current interruption ability can be improved.Square formula shape is used in shape, realizes a variety of terminals, mounting means, is applicable in more usage scenarios.
Description
Technical field
The invention belongs to electromagnetic relay design fields, more particularly to a kind of balanced force type sealed alternating current electromagnetism
Relay.
Technical background
Currently, relay is as manually controlling or the application of automatic control device is more and more wider, and alternating electromagnetic therein
Relay then has the advantages that easy to use, of low cost, simple in structure.Conventional seals electromagnetic relay is DC supply input mould
Formula, what power supply system exported in multiple usage scenarios is all alternating current, can be ring used if using sealed direct-current relay
The burden for installing extras additional is brought in border, and occupies a large amount of design spaces with may not be necessary.
Invention content
Goal of the invention：In order to fill up the not covered vacancy of balanced force type sealed direct-current electromagnetic relay institute, meets and use
Demand of the environment to alternating current electromagnetic relay, the present invention provides a kind of balanced force type sealed alternating current electromagnetic relays.
Technical solution：A kind of balanced force type sealed alternating current electromagnetic relay, by magnetic circuit system, converting system, contact system,
Firm component, outer cover seal assembly composition, on firm component, will consolidate magnetic circuit system, converting system by electric welding connection
Component is fixed with contact system, adjustment parameter and toast after firm component is positioned in outer cover seal assembly, and by outer cover with
Tube chamber welds with base seals, last nitrogen charging encapsulation.
The magnetic circuit system is made of coil block, length magnetic pole, diode, permanent-magnet steel, passes through high-temperature resistant grade
Conducting wire connects, and the binding post of magnetic circuit system realizes the external control of input.
Converting system is made of armature, axis, bearing, axle clamp, reed, fixed block, movable contact spring, movable contact, by revolving riveting, point
Welding assembly is integrated, and is completed magnetic circuit system to the driving of armature and with the function of movable contact rapid translating, is played magnetic potential
It is converted into the effect of kinetic energy.
Contact system is made of stationary contact, confluence piece, plate, pedestal, binding post, is assembled, is provided by spot-welding technology
External output interface.
Firm component is made of support plate, return spring, is connected and fixed on pedestal by spot welding and system, the component
Relative position between fixed each system plays the role of in conjunction with above system, is fixed with use environment.
Outer cover seal assembly is made of outer cover, mounting ear, seat board, steel ball, realize relay inside nitrogen charging, with external environment every
Exhausted hermetically sealed effect, and internal components are protected, extend relay service life.
Advantageous effects：
A) converting system uses balanced force type structure, has the characteristics that conversion is fast, reliability is high；
B) ac-dc conversion circuit uses half-wave rectifying circuit, has output current small, the small feature of coil heating power；
C) square formula shape realizes a variety of terminals, mounting means, is applicable in more usage scenarios.
D) the materials conductive rate thermal conductivity of contact system use is good, resistivity is low, contact resistance is small and stablizes, anti-electrical wear
Property is good, processing technology is good, and current interruption ability can be improved.
Description of the drawings：
Fig. 1 is balanced force type sealed alternating current electromagnetic relay schematic circuit；
Fig. 2 is balanced force type sealed alternating current electromagnetic relay front view.
Specific implementation mode
Referring to attached drawing 1-2, a kind of balanced force type sealed alternating current electromagnetic relay is proposed in present embodiment, by magnetic circuit system
System, converting system, contact system, firm component, outer cover seal assembly composition；
Magnetic circuit system is made of coil block, magnetic pole etc., and connecting binding post by the conducting wire of high-temperature resistant grade realizes input
Outside control.
Converting system is made of the part such as armature, axis, reed, fixed block assembly, the main driving completed by magnetic circuit system
And with the function of movable contact rapid translating.
Contact system is made of contact, base plate assembly etc., provides external output interface.
Firm component is made of support plate, mounting ear etc., which fixes the relative position between each system, is played in conjunction with upper
State system and the fixed effect of use environment.
Outer cover seal assembly is made of outer cover, seat board etc., realize relay inside nitrogen charging, with external environment completely cut off it is hermetically sealed
Effect, and internal components are protected, extend relay service life.
Claims (6)
1. a kind of balanced force type sealed alternating current electromagnetic relay by magnetic circuit system, converting system, contact system, consolidates component, outer
Cover seal assembly forms, it is characterised in that：Magnetic circuit system, converting system, on firm component, will be consolidated by electric welding connection
Component is fixed with contact system, adjustment parameter and toast after firm component is positioned in outer cover seal assembly, and by outer cover with
Tube chamber welds with base seals, last nitrogen charging encapsulation.
2. a kind of balanced force type sealed alternating current electromagnetic relay according to claim 1, it is characterised in that：The magnetic circuit system
System is made of coil block, length magnetic pole, diode, permanent-magnet steel, is connected by the conducting wire of high-temperature resistant grade, magnetic circuit system
Binding post realizes the external control of input.
3. a kind of balanced force type sealed alternating current electromagnetic relay according to claim 1, it is characterised in that：Converting system by
Armature, axis, bearing, axle clamp, reed, fixed block, movable contact spring, movable contact composition, by revolving riveting, spot-welding technology assembly is integrated,
Magnetic circuit system is completed to the driving of armature and with the function of movable contact rapid translating, converts magnetic potential to kinetic energy.
4. a kind of balanced force type sealed alternating current electromagnetic relay according to claim 1, it is characterised in that：The contact system
System is made of stationary contact, confluence piece, plate, pedestal, binding post, is assembled by spot-welding technology, is provided external output interface.
5. a kind of balanced force type sealed alternating current electromagnetic relay according to claim 1, it is characterised in that：Described firm group
Part is made of support plate, return spring, is connected and fixed on pedestal by spot welding and system, which fixes between each system
Relative position is fixed with use environment.
6. a kind of balanced force type sealed alternating current electromagnetic relay according to claim 1, it is characterised in that：The outer cover is close
Sealing assembly is made of outer cover, mounting ear, seat board, steel ball, realizes nitrogen charging inside relay, sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711263256.1A CN108447738A (en) | 2017-12-04 | 2017-12-04 | A kind of balanced force type sealed alternating current electromagnetic relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711263256.1A CN108447738A (en) | 2017-12-04 | 2017-12-04 | A kind of balanced force type sealed alternating current electromagnetic relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108447738A true CN108447738A (en) | 2018-08-24 |
Family
ID=63190609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711263256.1A Pending CN108447738A (en) | 2017-12-04 | 2017-12-04 | A kind of balanced force type sealed alternating current electromagnetic relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108447738A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331433A (en) * | 2019-07-31 | 2019-10-15 | 贵州天义电器有限责任公司 | A kind of no mounting ear relay product complete machine plating auxiliary clamp |
| CN112216560A (en) * | 2020-09-16 | 2021-01-12 | 贵州天义电器有限责任公司 | Electromagnetic relay packaging structure and packaging method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709123A (en) * | 2012-07-04 | 2012-10-03 | 中国振华集团群英无线电器材厂 | Micro sealing double-set conversion magnetic latching relay |
| CN203588943U (en) * | 2013-11-14 | 2014-05-07 | 贵州振华群英电器有限公司 | High-power small-sized sealing electromagnetic relay |
| US20170040133A1 (en) * | 2015-08-09 | 2017-02-09 | Microsemi Corporation | High Voltage Relay Systems and Methods |
| CN206619553U (en) * | 2017-03-27 | 2017-11-07 | 贵州天义电器有限责任公司 | A kind of balanced force relay with motion-limiting sheet |
-
2017
- 2017-12-04 CN CN201711263256.1A patent/CN108447738A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709123A (en) * | 2012-07-04 | 2012-10-03 | 中国振华集团群英无线电器材厂 | Micro sealing double-set conversion magnetic latching relay |
| CN203588943U (en) * | 2013-11-14 | 2014-05-07 | 贵州振华群英电器有限公司 | High-power small-sized sealing electromagnetic relay |
| US20170040133A1 (en) * | 2015-08-09 | 2017-02-09 | Microsemi Corporation | High Voltage Relay Systems and Methods |
| CN206619553U (en) * | 2017-03-27 | 2017-11-07 | 贵州天义电器有限责任公司 | A kind of balanced force relay with motion-limiting sheet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331433A (en) * | 2019-07-31 | 2019-10-15 | 贵州天义电器有限责任公司 | A kind of no mounting ear relay product complete machine plating auxiliary clamp |
| CN112216560A (en) * | 2020-09-16 | 2021-01-12 | 贵州天义电器有限责任公司 | Electromagnetic relay packaging structure and packaging method thereof |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |