CN106328445B - A kind of double-pole double throw radio-frequency relay with auxiliary contact - Google Patents
A kind of double-pole double throw radio-frequency relay with auxiliary contact Download PDFInfo
- Publication number
- CN106328445B CN106328445B CN201610906136.8A CN201610906136A CN106328445B CN 106328445 B CN106328445 B CN 106328445B CN 201610906136 A CN201610906136 A CN 201610906136A CN 106328445 B CN106328445 B CN 106328445B
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- Prior art keywords
- contact
- auxiliary
- spring
- pedestal
- bracket
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit 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
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Telephone Set Structure (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
A kind of double-pole double throw radio-frequency relay with auxiliary contact, including pedestal and cover, the pedestal are fixedly arranged above contact system, and the contact system is fixedly arranged above electromagnetic system, and contact system and electromagnetic system are respectively positioned in cover；Auxiliary contact are equipped with below the electromagnetic system.The present invention is motivating and is realizing its auxiliary contact and radio frequency contact conversion function under de-energized state, and main contacts contact condition is monitored or is indicated by auxiliary contact.The present invention can be used in communication equipment carrying out the circuit of signal transmission and switching, has and circuit switching ability is monitored or carried out while signal transmits to main contacts contact credible event.
Description
Technical field
The invention belongs to relay manufacturing technology fields, and in particular to a kind of double-pole double throw radio frequency with auxiliary contact after
Electric appliance.
Background technique
Existing double-pole double throw radio-frequency relay cannot be monitored or indicate to contact contact condition, it is difficult to meet user's need
It asks.
Summary of the invention
Present invention solves the technical problem that: design a kind of double-pole double throw radio-frequency relay with auxiliary contact, main contacts
For double-pole double throw, auxiliary contact are also double-pole double throw.Main contacts contact condition is monitored or is indicated by auxiliary contact, is used
The circuit that signal transmission and switching are carried out in communication equipment has and main contacts contact credible event is monitored or is being believed
Number transmission while carry out circuit switching ability.
Technical solution of the invention: a kind of double-pole double throw radio-frequency relay with auxiliary contact, including pedestal and
The cover for the side of being fixed on the base, and 4 output terminals are fixed with below pedestal, cover is fixedly arranged above 8 input terminals
Son, it is characterized in that:
The pedestal is fixedly arranged above contact system, and the contact system is fixedly arranged above electromagnetic system, and contacts
System and electromagnetic system are respectively positioned in cover；The upper surface of the pedestal is formed with back sub- shape cavity, and goes back to four sides of sub- shape cavity
Centre is formed with blind hole；The contact system is made of 4 springs I and 4 push-rod assemblies；The spring I, push-rod assembly lower end
It is successively inserted into blind hole from bottom to top, horizontal connection has movable contact spring in the middle part of the push-rod assembly, and movable contact spring two sides pass through limit
Position pin limit, makes movable contact spring both ends be located at the top of output terminal inner face；Cover board is fixed on the upper surface of the pedestal, and
The through-hole having on cover board is passed through in the upper end of push-rod assembly, and movable contact spring is fitted in back in sub- shape cavity；
The electromagnetic system is made of yoke, 4 coils of bracket, 4 iron cores and 2 magnet steel, and the bracket is fixed on lid
The upper surface of plate, the yoke are fixed on the top of bracket, and 4 coils, 4 iron cores and 2 magnet steel are vertically mounted on yoke
On iron and bracket；The bottom of the bracket passes through pin shaft respectively, and hingedly there are two armature, and two armature ends are located at 4
The lower section of iron core, and spring II is respectively equipped between the interlaced one end and cover board of two armature；Lower section in the middle part of the armature
It is connected with 2 auxiliary pornographic movie components and an actuating spring component in turn from bottom to top, and assists the both ends difference of pornographic movie component
Positioned at the top on push-rod assembly top；
Described 4 coils two are one group, and 4 exits of two groups of coils are electrically connected with 2 input terminals respectively；Institute
4 auxiliary pornographic movie components, 2 actuating spring components are stated to be electrically connected with remaining 6 input terminal respectively.
The bracket and 4 coils of yoke integral coating, 4 iron cores and 2 magnet steel, make 4 coils, 4 iron cores
And 2 magnet steel are respectively positioned in the cavity that yoke and bracket are formed.
The output terminal is RF output end.
The present invention has the advantage that compared with prior art and effect:
1, pedestal cavity of the present invention is designed as " returning " font radio frequency transmission cavity body structure, realizes product double-pole double throw function.
2, the present invention realizes double-pole double throw conversion function by two groups of auxiliary contact shifting combinations, to main contacts contact condition
It is monitored or indicates.
3, the present invention forms entire electromagnetic system by bracket integral coating, meets the requirement of the high environmental index of product.
4, the present invention has and contacts to contact for carrying out the radio frequency microwave circuit of signal transmission and switching in communication equipment
The ability that state is monitored or indicates.
Detailed description of the invention
Fig. 1 is appearance schematic diagram of the invention,
Fig. 2 is internal structure cross-sectional view of the invention,
Fig. 3 is contact system internal structure cross-sectional view of the present invention,
Fig. 4 is the structural schematic diagram of base portion of the present invention,
Fig. 5 is electromagnetic system internal structure cross-sectional view of the present invention,
Fig. 6 is the structural schematic diagram of auxiliary contact part of the present invention.
Specific embodiment:
A kind of embodiment of the invention is described in conjunction with attached drawing 1-6.
A kind of double-pole double throw radio-frequency relay with auxiliary contact, including pedestal 3 and the cover being fixed on above pedestal 3
1, and the lower section of pedestal 3 is fixed with 4 RF output end 2, cover 1 is fixedly arranged above 8 input terminals 5.The pedestal 3
Be fixedly arranged above contact system, the contact system is fixedly arranged above electromagnetic system, and contact system and electromagnetic system are equal
In cover 1；The upper surface of the pedestal 3 is formed with back sub- shape cavity 6, and is formed among four sides of time sub- shape cavity 6 blind
Hole 10；The contact system is made of 4 spring I 9 and 4 push-rod assemblies 7；The spring I 9,7 lower end of push-rod assembly from lower and
On be successively inserted into blind hole 10, the 7 middle part horizontal connection of push-rod assembly has movable contact spring 18, and 18 two sides of movable contact spring pass through limit
Position pin 8 limits, and 18 both ends of movable contact spring is made to be located at the top of 2 inner face of output terminal；Lid is fixed on the upper surface of the pedestal 3
Plate 11, and the through-hole 4 having on cover board 11 is passed through in the upper end of push-rod assembly 7, and movable contact spring 18 is fitted in back sub- shape cavity 6
In；
The electromagnetic system is made of yoke 12,13,4, the bracket iron core 15 of coil 4,4 and 2 magnet steel 16, the branch
Frame 3 is fixed on the upper surface of cover board 11, and the yoke 12 is fixed on the top of bracket 13,4 coils, 14,4 iron cores 15
And 2 magnet steel 16 are vertically mounted on yoke 12 and bracket 13；The bottom of the bracket 13 passes through pin shaft 17 respectively and is hinged with two
A armature 19, and two 19 ends of armature are located at the lower section of 4 iron cores 15, and the interlaced one end of two armature 19 with
Spring II 22 is respectively equipped between cover board 11；The 19 middle part lower section of armature is connected with 2 auxiliary pornographic movie groups in turn from bottom to top
Part 20 and an actuating spring component 21, and the both ends of auxiliary pornographic movie component 20 are located at the top on 7 top of push-rod assembly；After
Electric appliance is being motivated under de-energized state, and armature 19 rotates, and is contacted actuating spring component 21 and auxiliary reed component 20, is realized
Auxiliary contact conversion.
Described 4 coils 14 two are one group, and 4 exits of two groups of coils are electrically connected with 2 input terminals 5 respectively
It connects；4 auxiliary pornographic movies component, 20,2 actuating spring components 21 are electrically connected with remaining 6 input terminal 5 respectively.It is described
Bracket 13 and 12 integral coating of yoke, 4 coils, 14,4 iron cores 15 and 2 magnet steel 16, make 4 coils, 14,4 iron cores
15 and 2 magnet steel 16 are respectively positioned in the cavity that yoke 12 and bracket 13 are formed.
Working principle: when giving two groups of 14 × 2 input rated voltages of coil of electromagnetic system 4, the electricity of 4 coils 14 generation
Magnetic field is overlapped, and one group of iron core 15 × 2 forms magnetic field superposition, and another group of iron core 15 × 2 forms magnetic field cancellation, overcome spring II
22 counter-forces, one end rotation of 19 × 2 both ends of armature by difference magnetic field force from one end of counteracting to superposition.The one of magnetic field superposition
End: iron core 15 and 19 " closed " of armature, so that corresponding actuating spring component 21 × 2 is disconnected with auxiliary reed component 20 × 2, contact
Corresponding push-rod assembly 7 × 2 is disconnected by the effect of I 9 elastic force of spring with 3 inner face contact of output terminal in system, realizes that product is auxiliary
Help the disconnection of contact and radio frequency contact；In one end of magnetic field cancellation: iron core 15 and 19 "off" of armature, so that corresponding actuating spring
Component 21 × 2 is contacted with auxiliary reed component 20 × 2, in contact system corresponding push-rod assembly 7 × 2 overcome I 9 elastic force of spring with
The contact of 3 inner face contact of output terminal, realizes the closure of product auxiliary contact and radio frequency contact.
When electromagnetic system 4 deactivates, two groups of coils 14 × 2 are powered off, and electromagnetic force disappears, and the magnetic field in two groups of iron cores is only
16 permanent-magnetic field of magnet steel provides, and overcomes magnetic field force, and armature 19 × 2 is acted on by II 22 elastic force of spring and being inverted.It is acted in spring II 22
One end, iron core 15 and 19 " closed " of armature so that corresponding actuating spring component 21 × 2 is disconnected with auxiliary reed component 20 × 2,
Corresponding push-rod assembly 7 × 2 is disconnected by the effect of I 9 elastic force of spring with 3 inner face contact of output terminal in contact system, is realized and is produced
The disconnection of product auxiliary contact and radio frequency contact；In the other end, iron core 15 and 19 "off" of armature, so that corresponding actuating spring component
21 × 2 contact with auxiliary reed component 20 × 2, and corresponding push-rod assembly 7 × 2 overcomes I 9 elastic force of spring and output in contact system
The contact of 3 inner face contact of terminal, realizes the closure of product auxiliary contact and radio frequency contact, returns to original state.
Above-described embodiment, only presently preferred embodiments of the present invention, is not intended to limit the invention practical range, therefore all with this
The equivalent variations that content described in invention claim is done should all be included within scope of the invention as claimed.
Claims (3)
1. a kind of double-pole double throw radio-frequency relay with auxiliary contact, including pedestal (3) and the cover being fixed on above pedestal (3)
Sub (1), and 4 output terminals (2) are fixed with below pedestal (3), cover (1) is fixedly arranged above 8 input terminals (5),
It is characterized in that:
The pedestal (3) is fixedly arranged above contact system, and the contact system is fixedly arranged above electromagnetic system, and contacts system
System and electromagnetic system are respectively positioned in cover (1)；The upper surface of the pedestal (3) is formed with back sub- shape cavity (6), and returns sub- shape cavity
(6) blind hole (10) are formed among four sides；The contact system is made of 4 springs I (9) and 4 push-rod assemblies (7)；Institute
State spring I (9), push-rod assembly (7) lower end is successively inserted into from bottom to top in blind hole (10), water in the middle part of the push-rod assembly (7)
Flushconnection has movable contact spring (18), and movable contact spring (18) two sides are limited by spacer pin (8), and movable contact spring (18) both ends is made to be located at output
The top of terminal (2) inner face；It is fixed with cover board (11) on the upper surface of the pedestal (3), and the upper end of push-rod assembly (7)
The through-hole (4) having on cover board (11) is passed through, movable contact spring (18) is fitted in back in sub- shape cavity (6)；
The electromagnetic system is made of yoke (12), bracket (13), 4 coils (14), 4 iron cores (15) and 2 magnet steel (16),
The bracket (13) is fixed on the upper surface of cover board (11), and the yoke (12) is fixed on the top of bracket (13), 4 lines
Circle (14), 4 iron cores (15) and 2 magnet steel (16) are vertically mounted on yoke (12) and bracket (13)；The bracket (13)
Bottom passes through pin shaft (17) respectively, and hingedly there are two armature (19), and two armature (19) ends are located at 4 iron cores (15)
Lower section, and be respectively equipped with spring II (22) between the interlaced one end and cover board (11) of two armature (19)；The armature
(19) middle part lower section is connected with 2 auxiliary pornographic movie components (20) and an actuating spring component (21) in turn from bottom to top, and auxiliary
The both ends of pornographic movie component (20) are helped to be located at the top on push-rod assembly (7) top；
4 coils (14) two are one group, and 4 exits of two groups of coils are electrically connected with 2 input terminals (5) respectively
It connects；4 auxiliary pornographic movie components (20), 2 actuating spring components (21) are electrically connected with remaining 6 input terminal (5) respectively
It connects.
2. a kind of double-pole double throw radio-frequency relay with auxiliary contact according to claim 1, it is characterized in that: the branch
Frame (13) and 4 coils (14) of yoke (12) integral coating, 4 iron cores (15) and 2 magnet steel (16), make 4 coils
(14), 4 iron cores (15) and 2 magnet steel (16) are respectively positioned in the cavity that yoke (12) and bracket (13) are formed.
3. a kind of double-pole double throw radio-frequency relay with auxiliary contact according to claim 1 or 2, it is characterized in that: institute
Stating output terminal (2) is RF output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906136.8A CN106328445B (en) | 2016-10-18 | 2016-10-18 | A kind of double-pole double throw radio-frequency relay with auxiliary contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906136.8A CN106328445B (en) | 2016-10-18 | 2016-10-18 | A kind of double-pole double throw radio-frequency relay with auxiliary contact |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106328445A CN106328445A (en) | 2017-01-11 |
| CN106328445B true CN106328445B (en) | 2019-01-18 |
Family
ID=57817685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610906136.8A Active CN106328445B (en) | 2016-10-18 | 2016-10-18 | A kind of double-pole double throw radio-frequency relay with auxiliary contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106328445B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106548905B (en) * | 2017-01-12 | 2019-01-08 | 深圳市西科技术有限公司 | A kind of radio-frequency relay electromagnetic driving system |
| CN111742496B (en) * | 2018-02-20 | 2022-04-01 | 日本电气株式会社 | Submarine cable system, branching apparatus, and condition response method therefor |
| CN108666175B (en) * | 2018-06-15 | 2019-05-24 | 贵州振华群英电器有限公司（国营第八九一厂） | A kind of contactor of double magnetic circuit system |
| CN112435895A (en) * | 2020-12-07 | 2021-03-02 | 东莞市中汇瑞德电子股份有限公司 | High-capacity relay with auxiliary contacts |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2583805Y (en) * | 2002-10-15 | 2003-10-29 | 许安良 | Three-phase magnetic lock large load contactor |
| CN201278334Y (en) * | 2008-10-09 | 2009-07-22 | 陕西群力电工有限责任公司 | Double-pole double-throw coaxial relay |
| CN201278333Y (en) * | 2008-10-09 | 2009-07-22 | 陕西群力电工有限责任公司 | Single-pole double-throw coaxial relay |
| CN201667322U (en) * | 2009-12-17 | 2010-12-08 | 中国电子科技集团公司第四十研究所 | Auxiliary switch of high-frequency relay |
| CN206148368U (en) * | 2016-10-18 | 2017-05-03 | 陕西群力电工有限责任公司 | Double pole double throw radio -frequency relay with auxiliary contact |
-
2016
- 2016-10-18 CN CN201610906136.8A patent/CN106328445B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2583805Y (en) * | 2002-10-15 | 2003-10-29 | 许安良 | Three-phase magnetic lock large load contactor |
| CN201278334Y (en) * | 2008-10-09 | 2009-07-22 | 陕西群力电工有限责任公司 | Double-pole double-throw coaxial relay |
| CN201278333Y (en) * | 2008-10-09 | 2009-07-22 | 陕西群力电工有限责任公司 | Single-pole double-throw coaxial relay |
| CN201667322U (en) * | 2009-12-17 | 2010-12-08 | 中国电子科技集团公司第四十研究所 | Auxiliary switch of high-frequency relay |
| CN206148368U (en) * | 2016-10-18 | 2017-05-03 | 陕西群力电工有限责任公司 | Double pole double throw radio -frequency relay with auxiliary contact |
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| Publication number | Publication date |
|---|---|
| CN106328445A (en) | 2017-01-11 |
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