CN107331580A - The strong sealed starter relay of damping - Google Patents
The strong sealed starter relay of damping Download PDFInfo
- Publication number
- CN107331580A CN107331580A CN201710753259.7A CN201710753259A CN107331580A CN 107331580 A CN107331580 A CN 107331580A CN 201710753259 A CN201710753259 A CN 201710753259A CN 107331580 A CN107331580 A CN 107331580A
- Authority
- CN
- China
- Prior art keywords
- base
- iron core
- upper cover
- cover shell
- dynamic iron
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
Abstract
The invention discloses a kind of strong sealed starter relay of damping, its electromagnetic component includes dynamic iron core (11), coil (16), coil rack (12), magnetic guiding frame (10) and magnetic conduction fixed plate (9), housing member includes upper cover shell (2), base (1), loading component includes upper contact chip, lower contact chip, contact bridge, fore-set, excess of stroke spring, return spring, it is connected between the upper cover shell and base for snap, is connected between the base and magnetic guiding frame for riveting method.Beam (22) is housed on the inwall of the upper cover shell and at the top of dynamic iron core.The present invention is connected firmly, good airproof performance, the seepages such as moisture content, greasy dirt are not had, dynamic iron core will not directly touch the inwall of upper cover shell when working up, the vibration influence that return is brought is buffered, improve the quality of relay product, decrease potential safety hazard so that the life-span of relay (contactor) is more lasting.
Description
Technical field
The present invention relates to a kind of relay for being used to commutate to electric current or break-make is controlled.
Background technology
Relay (also known as contactor) be it is a kind of in order to control to be commutated to line powering, to electric current or break-make is controlled and
The electric equipment products of equipment, it is widely used in home appliances, industrial product.Relay is general by electromagnetic component, movable contact
Bridge component, housing member composition, wherein：Electromagnetic component includes dynamic iron core, coil (enamel-covered wire), coil rack, magnetic guiding frame and led
Magnetically fixed plate etc., housing member includes upper cover shell, base, and loading component includes upper contact chip, lower contact chip, contact bridge, top
Post, excess of stroke spring, return spring etc., upper cover shell is connected with base by screw, be there are several screw holes and is easily oozed
Leak part, greasy dirt etc., so as to influence degree of protection.And dynamic iron core work when directly contacted with the inwall of upper cover shell, vibrations compared with
Greatly, so as to have impact on the normal work of relay, to its application electrical equipment produce ill effect.
The content of the invention
It is an object of the present invention to overcome the above mentioned deficiencies, and providing a kind of can effectively prevent the seepages such as moisture content, greasy dirt
The strong sealed starter relay of damping.
The purpose of the present invention is realized by following technical solution：The strong sealed starter relay of damping, by electromagnetic component,
Loading component, housing member composition, wherein electromagnetic component is fixed including dynamic iron core, coil, coil rack, magnetic guiding frame and magnetic conduction
Plate, housing member includes upper cover shell, base, and loading component includes upper contact chip, lower contact chip, contact bridge, fore-set, excess of stroke bullet
Spring, return spring, are connected between the upper cover shell and base of the housing member for snap, the base and magnetic guiding frame
Between be connected for riveting method.
Beam is housed on the inwall of the upper cover shell of the housing member and at the top of dynamic iron core, to reach
Damping effect.
After the present invention, it is connected in a snap-fit manner with base due to upper cover shell, base and magnetic guiding frame be with riveting method
Connection, in the absence of screw hole there will be no seepages such as moisture content, greasy dirts, and be connected firmly, good airproof performance, finally overall sealing again,
To reach stronger degree of protection.Due to the setting of beam during dynamic iron core resilience, to loading component, there will be no larger shake
It is dynamic, interference of the dynamic iron core resilience to the load that is powered is essentially eliminated, so as to improve the quality of relay product, peace is decreased
Full hidden danger so that the life-span of relay (contactor) is more lasting.
Brief description of the drawings
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the strong sealed starter relay of damping of the present invention.
Fig. 2 is Fig. 1 left-hand side view.
Embodiment
Reference picture 1, Fig. 2 understand that the strong sealed starter relay of damping of the present invention (is also known as electromagnetism group by electromagnetic component
Part), loading component, housing member composition, wherein electromagnetic component includes dynamic iron core 11, coil 16 (also known as enamel-covered wire), coil bone
Frame 12, magnetic guiding frame 10 and magnetic conduction fixed plate 9, housing member include upper cover shell 2, base 1, loading component include upper contact chip 6,
Lower contact chip 7, contact bridge (including middle contact bridge 17, curved contact bridge 5), fore-set 18, excess of stroke spring 19 (and jump ring 21), return
Spring 8, is connected between the upper cover shell 2 and base 1 of the housing member for snap, the base 1 and magnetic guiding frame 10
Between be connected for riveting method.
Wherein, middle contact bridge 17, curved contact bridge 5 (can prolong with upper contact chip 6 (may extend to outside base), lower contact chip 7
Extend outside base) contacted by contact 20, curved contact bridge 5 also may extend to outside base, and the end of coil rack 12 passes through line
Circle lead pin 14 is connected with inserted sheet 4, and the inserted sheet is extended to outside base.On the inwall of the upper cover shell 2 of the housing member,
And beam 22 (elastomeric material) is housed at the top of dynamic iron core 11, to reach damping effect.
When this relay works, coil (enamel-covered wire) puts dynamic iron core on the spot and produces magnetic field, dynamic iron core is increased and is driven with magnetic force
The fore-set of loading component rises, and the two ends of its contact bridge is in contact with upper and lower contact chip, finally by the return of return spring
Fore-set decline, dynamic iron core is set also to decline.The relay (contactor) is mainly used in the connecting and disconnecting of the circuit of dc source load.
Claims (2)
1. the strong sealed starter relay of damping, is made up of, wherein electromagnetic component bag electromagnetic component, loading component, housing member
Dynamic iron core (11), coil (16), coil rack (12), magnetic guiding frame (10) and magnetic conduction fixed plate (9) are included, housing member includes upper lid
Shell (2), base (1), loading component include upper contact chip (6), lower contact chip (7), contact bridge, fore-set (18), excess of stroke spring
(19), return spring (8), it is characterised in that：It is snap between the upper cover shell (2) and base (1) of the housing member
It is connected, is connected between the base (1) and magnetic guiding frame (10) for riveting method.
2. the strong sealed starter relay of damping according to claim 1, it is characterised in that：In the upper of the housing member
Beam (22) is housed on the inwall of cover housing (2) and at the top of dynamic iron core (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753259.7A CN107331580A (en) | 2017-08-25 | 2017-08-25 | The strong sealed starter relay of damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753259.7A CN107331580A (en) | 2017-08-25 | 2017-08-25 | The strong sealed starter relay of damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107331580A true CN107331580A (en) | 2017-11-07 |
Family
ID=60204567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710753259.7A Withdrawn CN107331580A (en) | 2017-08-25 | 2017-08-25 | The strong sealed starter relay of damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107331580A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428597A (en) * | 2018-03-27 | 2018-08-21 | 戴丁志 | Flat arc relay |
| EP4254461A1 (en) * | 2022-03-31 | 2023-10-04 | Hitachi Energy Switzerland AG | Electromagnetic actuator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040027776A1 (en) * | 2001-11-29 | 2004-02-12 | Riichi Uotome | Electromagnetic switching apparatus |
| JP2007242585A (en) * | 2006-02-13 | 2007-09-20 | Denso Corp | Electromagnetic switch, and its manufacturing method |
| CN101976635A (en) * | 2010-09-19 | 2011-02-16 | 戴丁志 | Reversing contactor |
| CN103311022A (en) * | 2012-03-15 | 2013-09-18 | 欧姆龙株式会社 | Sealed contact device |
| CN203882903U (en) * | 2014-05-06 | 2014-10-15 | 宁波金越电器有限公司 | Electromagnetic relay |
| CN207302980U (en) * | 2017-08-25 | 2018-05-01 | 戴丁志 | Damping sealed starter relay by force |
-
2017
- 2017-08-25 CN CN201710753259.7A patent/CN107331580A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040027776A1 (en) * | 2001-11-29 | 2004-02-12 | Riichi Uotome | Electromagnetic switching apparatus |
| JP2007242585A (en) * | 2006-02-13 | 2007-09-20 | Denso Corp | Electromagnetic switch, and its manufacturing method |
| CN101976635A (en) * | 2010-09-19 | 2011-02-16 | 戴丁志 | Reversing contactor |
| CN103311022A (en) * | 2012-03-15 | 2013-09-18 | 欧姆龙株式会社 | Sealed contact device |
| CN203882903U (en) * | 2014-05-06 | 2014-10-15 | 宁波金越电器有限公司 | Electromagnetic relay |
| CN207302980U (en) * | 2017-08-25 | 2018-05-01 | 戴丁志 | Damping sealed starter relay by force |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428597A (en) * | 2018-03-27 | 2018-08-21 | 戴丁志 | Flat arc relay |
| EP4254461A1 (en) * | 2022-03-31 | 2023-10-04 | Hitachi Energy Switzerland AG | Electromagnetic actuator |
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Legal Events
| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171107 |
|
| WW01 | Invention patent application withdrawn after publication |