CN106920714A - A kind of relay of stable performance - Google Patents
A kind of relay of stable performance Download PDFInfo
- Publication number
- CN106920714A CN106920714A CN201710212066.0A CN201710212066A CN106920714A CN 106920714 A CN106920714 A CN 106920714A CN 201710212066 A CN201710212066 A CN 201710212066A CN 106920714 A CN106920714 A CN 106920714A
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- CN
- China
- Prior art keywords
- assembling
- coil
- switch
- stable performance
- relay
- 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.)
- Granted
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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
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Relay Circuits (AREA)
Abstract
The invention discloses a kind of relay of stable performance, including switch housing, the side of the switch housing is provided with switch cover assembling, iron sleeve gasket is provided with the inner surface of switch cover assembling, the side of switch cover assembling is provided with the second plain washer, the side of the second plain washer is provided with the first hex nut, the switch cover fit on is provided with return spring, iron-core coil assembling is internally provided with switch housing.The relay of stable performance of the present invention, iron sleeve gasket is provided with the inner surface of switch cover assembling, the iron sleeve gasket being provided with is wear-resisting, and iron plate and movable contact are not contacted, the electric conductivity of movable contact assembling is not interfered with, after coil electricity, galvanomagnetic-effect can be produced so that dynamic iron core assembling is subject to gravitation, promote dynamic iron core to assemble to be moved to the direction of return spring, so that movable contact assembling and stationary contact adhesive, in use, wear-resistant and stable performance.
Description
Technical field
The present invention relates to relay technical field, specifically a kind of relay of stable performance.
Background technology
Relay is a kind of electric control device, is when the change of input quantity reaches regulation requirement, in electric output circuit
In make controlled volume that a kind of electrical equipment of predetermined Spline smoothing to occur.It has control system and is closed by the interaction between control system
System.Be commonly used in the control circuit of automation, play in circuit automatically adjust, safeguard protection and change-over circuit etc. are made
With existing relay is unreasonable due to design, and when switch interior surface does not have sleeve gasket, movable contact can grind in groove
Damage, phenolic moulding powder can be caused to drop in wear process short circuit is formed on contact, cause contact non-conductive, switch failure, performance
It is unstable.
The content of the invention
It is an object of the invention to provide a kind of relay of stable performance, there is wear-resistant and stable performance,
To solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme:A kind of relay of stable performance, including switch is outer
Shell, the side of the switch housing is provided with switch cover assembling, iron sleeve gasket is provided with the inner surface of switch cover assembling, in switch cover
The side of assembling is provided with the second plain washer, and the side of the second plain washer is provided with the first hex nut, the switch cover dress
Mix and be provided with return spring, iron-core coil assembling is internally provided with switch housing, pad is provided with coil iron core assembly
Plate, the second hex nut is provided with the side of backing plate, and the side of the second hex nut is provided with the first plain washer, the pad
The side of plate is provided with rubber blanket, and the side of rubber blanket is provided with coil, the side of coil is provided with packing ring, in coil
Side is provided with insulating pad, and coil tube is additionally provided with the side of coil, and dynamic iron core assembling is provided with the side of coil tube,
One end of dynamic iron core assembling is provided with spring base, and the side of spring base is provided with elastic spring, is set in the side of elastic spring
It is equipped with movable contact assembling.
As further scheme of the invention:The switch housing fits through mode connects for screw with switch cover.
As further scheme of the invention:Push rod one end of the dynamic iron core assembling is connected with spring base.
Compared with prior art, beneficial effect of the present invention:
The relay of stable performance of the present invention, iron sleeve gasket is provided with the inner surface of switch cover assembling, and the iron sleeve gasket being provided with is wear-resisting, and
Iron plate and movable contact are not contacted, and do not interfere with the electric conductivity of movable contact assembling, after coil electricity, can produce galvanomagnetic-effect so that
Dynamic iron core assembling is subject to gravitation, promotes dynamic iron core to assemble and is moved to the direction of return spring so that movable contact is assembled and stationary contact
Adhesive, after coil blackout, the suction of electromagnetism is also disappeared therewith, and dynamic iron core assembling will be returned under the reaction force of return spring
Original position is gone back to, makes movable contact assembling and original stationary contact release, movable contact assembling and the adhesive of stationary contact and release, from
And conducting in circuit and the purpose cut off have been reached, in use, easy to operate, wear-resistant and stable performance.
Brief description of the drawings
Fig. 1 is overall structure sectional view of the invention;
Fig. 2 is side view of the invention;
Fig. 3 is partial sectional view of the invention.
In figure:1- switch housings;2- iron-core coils are assembled;The hex nuts of 3- second;The plain washers of 4- first;5- backing plates;6-
Rubber blanket;7- dynamic iron cores are assembled;8- insulating pads;The plain washers of 9- second;10- coils;11- coil tubes;12- packing rings;13- is dynamic to be touched
Point assembling;14- elastic springs;15- return springs;16- spring bases;17- switch covers are assembled;The hex nuts of 18- first;19- iron
Sleeve gasket.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, in the embodiment of the present invention, a kind of relay of stable performance, including switch housing 1, outside switch
The side of shell 1 is provided with switch cover assembling 17, and switch housing 1 is connected by screw with switch cover assembling 17, and connection fastening is being opened
The inner surface for closing lid assembling 17 is provided with iron sleeve gasket 19, and the iron sleeve gasket 19 being provided with is wear-resisting, and iron plate and movable contact are not contacted, Bu Huiying
The electric conductivity of sound of movement contact assembling 13, is provided with the second plain washer 9, in the second plain washer 9 in the side of switch cover assembling 17
Side is provided with the first hex nut 18, and switch cover assembling 17 is provided with return spring 15, after the power-off of coil 10, the suction of electromagnetism
Power disappears so that dynamic iron core assembling 7 returns to original position under the reaction force of return spring 15, make movable contact assemble 13 with
Stationary contact release originally, iron-core coil assembling 2 is internally provided with switch housing 1, is provided with coil iron core assembly 2
Backing plate 5, the second hex nut 3 is provided with the side of backing plate 5, and the side of the second hex nut 3 is provided with the first plain washer
4, the side of backing plate 5 is provided with rubber blanket 6, and the side of rubber blanket 6 is provided with coil 10, after coil 10 is powered, can produce electricity
Magnetic effect so that dynamic iron core assembling 7 is subject to gravitation, dynamic iron core assembling 7 is moved toward the direction of return spring 15 so that movable contact is filled
With 13 with stationary contact adhesive, after coil 10 power off, the suction of electromagnetism also disappears therewith, and dynamic iron core is assembled 7 will be in return bullet
Original position is returned under the reaction force of spring 15, movable contact is assembled 13 and is discharged with original stationary contact, movable contact assembling 13
Adhesive and release with stationary contact, so as to reach the purpose of conducting and cut-out in circuit, in use, operation side
Just, and stable performance, the side of coil 10 is provided with packing ring 12, the side of coil 10 is provided with insulating pad 8, in coil
10 side is additionally provided with coil tube 11, and dynamic iron core assembling 7 is provided with the side of coil tube 11, in one end of dynamic iron core assembling 7
Spring base 16 is provided with, push rod one end of dynamic iron core assembling 7 is connected with spring base 16, sets flexible in the side of spring base 16
Reed 14, movable contact assembling 13 is provided with the side of elastic spring 14.
In sum:The relay of stable performance of the present invention, iron sleeve gasket 19 is provided with the inner surface of switch cover assembling 17, if
Some iron sleeve gaskets 19 are wear-resisting, and iron plate and movable contact are not contacted, and do not interfere with the electric conductivity of movable contact assembling 13, and coil 10 is powered
Afterwards, galvanomagnetic-effect can be produced so that dynamic iron core assembling 7 is subject to gravitation, promotes dynamic iron core assembling 7 to be transported to the direction of return spring 15
Dynamic so that movable contact assembling 13 and stationary contact adhesive, after coil 10 is powered off, the suction of electromagnetism also disappears therewith, dynamic iron core dress
Original position will be returned under the reaction force of return spring 15 with 7, movable contact is assembled 13 and is released with original stationary contact
Put, movable contact assembles the adhesive and release of 13 and stationary contact, so as to reach conducting and the purpose cut off in circuit, make
It is easy to operate during, wear-resistant and stable performance.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (3)
1. a kind of relay of stable performance, including switch housing(1), it is characterised in that:The switch housing(1)Side set
It is equipped with switch cover assembling(17), in switch cover assembling(17)Inner surface be provided with iron sleeve gasket(19), in switch cover assembling(17)'s
Side is provided with the second plain washer(9), in the second plain washer(9)Side be provided with the first hex nut(18), the switch
Lid assembling(17)It is provided with return spring(15), in switch housing(1)Be internally provided with iron-core coil assembling(2), in coil
Iron core assembly(2)On be provided with backing plate(5), in backing plate(5)Side be provided with the second hex nut(3), in the second hexagonal spiral shell
It is female(3)Side be provided with the first plain washer(4), the backing plate(5)Side be provided with rubber blanket(6), in rubber blanket(6)'s
Side is provided with coil(10), in coil(10)Side be provided with packing ring(12), in coil(10)Side be provided with insulation
Backing plate(8), in coil(10)Side be additionally provided with coil tube(11), in coil tube(11)Side be provided with dynamic iron core assembling
(7), in dynamic iron core assembling(7)One end be provided with spring base(16), in spring base(16)Side be provided with elastic spring
(14), in elastic spring(14)Side be provided with movable contact assembling(13).
2. the relay of a kind of stable performance according to claim 1, it is characterised in that:The switch housing(1)With open
Close lid assembling(17)It is connected by screw.
3. the relay of a kind of stable performance according to claim 1, it is characterised in that:The dynamic iron core assembling(7)'s
Push rod one end and spring base(16)Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710212066.0A CN106920714B (en) | 2017-04-01 | 2017-04-01 | A kind of relay that performance is stablized |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710212066.0A CN106920714B (en) | 2017-04-01 | 2017-04-01 | A kind of relay that performance is stablized |
Publications (2)
Publication Number | Publication Date |
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CN106920714A true CN106920714A (en) | 2017-07-04 |
CN106920714B CN106920714B (en) | 2018-09-18 |
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ID=59567116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710212066.0A Active CN106920714B (en) | 2017-04-01 | 2017-04-01 | A kind of relay that performance is stablized |
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CN (1) | CN106920714B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0887940A (en) * | 1994-09-19 | 1996-04-02 | Hitachi Ltd | Electromagnetic contactor |
CN203850213U (en) * | 2014-05-20 | 2014-09-24 | 浙江亿邦汽车电器有限公司 | Relay |
CN203895377U (en) * | 2014-05-20 | 2014-10-22 | 浙江亿邦汽车电器有限公司 | Starting relay |
CN204230163U (en) * | 2014-11-26 | 2015-03-25 | 罗洪洪 | Contactor |
CN206595199U (en) * | 2017-04-01 | 2017-10-27 | 广东井得电机有限公司 | A kind of stable relay of performance |
-
2017
- 2017-04-01 CN CN201710212066.0A patent/CN106920714B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0887940A (en) * | 1994-09-19 | 1996-04-02 | Hitachi Ltd | Electromagnetic contactor |
CN203850213U (en) * | 2014-05-20 | 2014-09-24 | 浙江亿邦汽车电器有限公司 | Relay |
CN203895377U (en) * | 2014-05-20 | 2014-10-22 | 浙江亿邦汽车电器有限公司 | Starting relay |
CN204230163U (en) * | 2014-11-26 | 2015-03-25 | 罗洪洪 | Contactor |
CN206595199U (en) * | 2017-04-01 | 2017-10-27 | 广东井得电机有限公司 | A kind of stable relay of performance |
Also Published As
Publication number | Publication date |
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CN106920714B (en) | 2018-09-18 |
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Address after: 514000 Fenglin Village, Zhuanshui Town, Wuhua County, Meizhou City, Guangdong Province, 188 Patentee after: Guangdong Jingde Electric Machinery Co., Ltd. Address before: 514000 Fenglin Village, Zhuanshui Town, Wuhua County, Meizhou City, Guangdong Province, 188 Patentee before: Guangdong well Motor Co., Ltd. |
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CP01 | Change in the name or title of a patent holder |