CN106128858B - A kind of mute electromagnetic relay and its assemble method - Google Patents
A kind of mute electromagnetic relay and its assemble method Download PDFInfo
- Publication number
- CN106128858B CN106128858B CN201610721247.1A CN201610721247A CN106128858B CN 106128858 B CN106128858 B CN 106128858B CN 201610721247 A CN201610721247 A CN 201610721247A CN 106128858 B CN106128858 B CN 106128858B
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- CN
- China
- Prior art keywords
- leading foot
- electromagnetic relay
- auxiliary
- quiet
- base
- 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.)
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H49/00—Apparatus or processes specially adapted to the manufacture of relays or parts thereof
-
- 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
- H01H50/44—Magnetic coils or windings
- H01H50/443—Connections to coils
Abstract
The invention discloses a kind of mute electromagnetic relay, including base, outer casing and electromagnetic relay, electromagnetic relay is arranged between outer casing and base, feature is that fixed be plugged with aids in leading foot group on base, the lower end of each auxiliary leading foot in auxiliary leading foot group passes downwards base, leading foot corresponding with electromagnetic relay is fixed one by one respectively for the upper end of each auxiliary leading foot in auxiliary leading foot group, and puigging is provided between electromagnetic relay and base, outer casing;Advantage is to form a brand-new mute electromagnetic relay on the premise of it need not carry out any structural modification to original electromagnetic relay, so that caused noise is less than 50dB to the mute electromagnetic relay at work, while original load capacity of electromagnetic relay is not reduced again.
Description
Technical field
The present invention relates to relay, more particularly to a kind of mute electromagnetic relay and its assemble method.
Background technology
Relay is a kind of using extensive electronic component, and it is applied to household electrical appliance, automobile, Industry Control, power train
The fields such as system, communication device.Electromagnetic relay at work, due to armature and electromagnet adhesive hit and dynamic and static contact
Closure hit, certain noise can be produced, caused noise is universal all at work for electromagnetic relay on the market at present
In more than 70dB.
The content of the invention
The technical problems to be solved by the invention, which are to provide one kind, can reduce noise, while not reduce its original load capacity
Mute electromagnetic relay and its assemble method.
Technical scheme is used by the present invention solves above-mentioned technical problem:A kind of mute electromagnetic relay, including base,
Outer casing and electromagnetic relay, described electromagnetic relay is arranged between described outer casing and described base, described
Fixed be plugged with aids in leading foot group on base, and the lower end of each auxiliary leading foot in described auxiliary leading foot group is worn downwards
Go out described base, the upper end of each auxiliary leading foot in described auxiliary leading foot group respectively with described electromagnetic relay
In corresponding leading foot fix one by one, be provided between described electromagnetic relay and described base, described outer casing
Puigging.
Further, described auxiliary leading foot group includes the dynamic leading foot of auxiliary, aids in quiet leading foot and two boost lines
Enclose leading foot, a pair of the upper end difference 1 of the dynamic leading foot of described auxiliary, the quiet leading foot of auxiliary and two ancillary coil leading foots
Ground is answered to be fixed with the dynamic leading foot in described electromagnetic relay, quiet leading foot and two coil leading foots.
Further, resistance is parallel between the ancillary coil leading foot described in two, effect is that suppression coil power-off is inverse
To electric discharge, protect the component beyond electromagnetic relay from relay impact failure.
Further, the upper end of the dynamic leading foot of described auxiliary and the described quiet leading foot of auxiliary is wholely set horizontal
Slot piece, is provided with the slot of one end open in described slot piece, dynamic leading foot in described electromagnetic relay and quiet draws
Go out pin and correspond to respectively to slip on the dynamic leading foot of described auxiliary and the described quiet leading foot of auxiliary in the slot of end slot piece and weld
Tin is fixed, and the upper end of the ancillary coil leading foot described in two is wholely set horizontal jack piece, is set in described jack piece
It is equipped with jack, two coil leading foots in described electromagnetic relay correspond the ancillary coil described in insertion two respectively
In the jack of leading foot upper end jack piece and scolding tin is fixed;The structure cause each leading foot in electromagnetic relay with it is each auxiliary
The installation accurate positioning helped between leading foot, easy to assembly, fixation is reliable.
Further, the neck of one end open is provided with described jack piece, described resistance is embedded in described base
In, two connecting pins of described resistance be respectively clamped into the neck of the ancillary coil leading foot upper end jack piece described in two and
Scolding tin is fixed;The structure causes being linked and packed conveniently between resistance and two ancillary coil leading foots, and fixation is reliable.
Further, the quiet leading foot of described auxiliary includes aiding in normally opened quiet leading foot and aids in normally closed quiet leading foot, institute
The normally opened quiet leading foot of auxiliary and the normally closed quiet leading foot of described auxiliary stated are located at the same side, and described auxiliary is moved leading foot and is located at
Horizontal insert is wholely set on relative side, the described normally opened quiet leading foot of auxiliary or the described normally closed quiet leading foot of auxiliary
Slotted vane, the slot of one end open is provided with described slot piece.
Further, it is provided with PCB connecting plates in described outer casing, it is the upper end of the dynamic leading foot of described auxiliary, described
The quiet leading foot of auxiliary upper end and two described in the upper end of ancillary coil leading foot, dynamic in described electromagnetic relay draw
Go out that pin, quiet leading foot and two coil leading foots are inserted in described PCB connecting plates respectively and scolding tin is fixed, described auxiliary is moved
The upper end of leading foot, the quiet leading foot of described auxiliary and the ancillary coil leading foot described in two passes through described PCB and connected respectively
Fishplate bar electrically connects with the dynamic leading foot in described electromagnetic relay, quiet leading foot and two coil leading foots correspondingly.
Further, described resistance is arranged on described PCB connecting plates, two connecting pins difference of described resistance
Fixed with the upper end scolding tin of the ancillary coil leading foot described in two.
Further, the material of described puigging is that porous low density polyethylene (LDPE), soft silicon rubber or soft epoxy are consolidated
Change glue.
A kind of assemble method of described mute electromagnetic relay, including step in detail below:
(1), normally opened quiet leading foot, the normally closed quiet leading foot of auxiliary and the dynamic leading foot of auxiliary will be aided in be plugged into base respectively
On, resistance is embedding in the base, and puigging is placed on base;
(2), electromagnetic relay is inverted after slided into from front on base, it is dynamic leading foot on electromagnetic relay, normally opened quiet
It is normally closed that leading foot or normally closed quiet leading foot slip into the dynamic leading foot of auxiliary, the normally opened quiet leading foot of auxiliary or auxiliary correspondingly respectively
On quiet leading foot in the slot of end slot piece and scolding tin is fixed;
(3), two ancillary coil leading foots are plugged on base, two coil leading foots difference one of electromagnetic relay
One is inserted correspondingly into the jack of two ancillary coil leading foot upper end jack pieces and scolding tin is fixed;
(4), two connecting pins of resistance are caught in two ancillary coil leading foot upper end jack pieces correspondingly respectively
Neck in and scolding tin fix;
(5), the blimp of lower ending opening is enclosed on outside electromagnetic relay, finally outer casing is enclosed on outside blimp, and with
Base sealing is fixed, and completes the assembling of whole mute electromagnetic relay.
Compared with prior art, it is an advantage of the invention that due to setting puigging between electromagnetic relay and outer casing,
Simultaneously by each leading foot of electromagnetic relay by aid in accordingly leading foot draw base, need not to original electromagnetism after
Electrical equipment carries out forming a brand-new mute electromagnetic relay on the premise of any structural modification so that the mute electromagnetic relay
Caused noise is less than 50dB at work, while does not reduce original load capacity of electromagnetic relay again.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the present invention one;
Fig. 2 is the partial exploded view of the embodiment of the present invention one;
Fig. 3 is that the embodiment of the present invention one removes the structural representation after outer casing, puigging;
Fig. 4 is the base of the embodiment of the present invention one and the assembling schematic diagram of resistance;
Fig. 5 is the assembling flow path figure of the embodiment of the present invention one;
Fig. 6 is that the embodiment of the present invention two removes the structural representation after outer casing, puigging.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment one:As illustrated, a kind of mute electromagnetic relay, including base 1, outer casing 2, the and of electromagnetic relay 3
Resistance 10, electromagnetic relay 3 are arranged between outer casing 2 and base 1, fixed on base 1 to be plugged with auxiliary leading foot group, auxiliary
The lower end of each auxiliary leading foot in leading foot group passes downwards base 1, auxiliary leading foot group include the dynamic leading foot 4 of auxiliary,
Aid in normally opened quiet leading foot 5, aid in normally closed quiet leading foot 6 and two ancillary coil leading foots 7, aid in the normally opened quiet He of leading foot 5
Aid in normally closed quiet leading foot 6 to be located at the same side, aid in dynamic leading foot 4 be located at relative side, aid in the upper end of dynamic leading foot 4 with
Aid in the upper end of normally opened quiet leading foot 5 to be wholely set horizontal slot piece 8, the slot of one end open is provided with slot piece 8
81, dynamic leading foot and normally opened quiet leading foot in electromagnetic relay 3 correspond to respectively to be slipped into the dynamic leading foot 4 of auxiliary and aids in normally opened quiet
On leading foot 5 in the slot 81 of end slot piece 8 and scolding tin is fixed, the normally closed quiet leading foot in electromagnetic relay 3 and auxiliary are normally closed
The upper end scolding tin of quiet leading foot 6 is fixed, and the upper end of two ancillary coil leading foots 7 is wholely set horizontal jack piece 9, jack
It is provided with jack 91 in piece 9, two coil leading foots in electromagnetic relay 3 correspond two ancillary coils of insertion and drawn respectively
Go out in the jack 91 of the upper end jack piece 9 of pin 7 and scolding tin is fixed, resistance 10 is embedded in base 1, on two ancillary coil leading foots 7
The neck 92 of one end open is respectively arranged with the jack piece 9 at end, two connecting pins of resistance 10 are respectively clamped into two boost lines
Enclose in the neck 92 of the upper end jack piece 9 of leading foot 7 and scolding tin is fixed, be respectively provided between electromagnetic relay 3 and base 1, outer casing 2
There is puigging 11.
In above-described embodiment one, the normally closed quiet leading foot 6 of auxiliary can also be omitted according to the type of electromagnetic relay 3, and
The dynamic leading foot 4 of auxiliary, the normally opened quiet leading foot 5 of auxiliary, the position of the normally closed quiet three of leading foot 6 of auxiliary are according in electromagnetic relay 3
The physical location of corresponding leading foot is arranged, while normally closed according to the dynamic leading foot 4 of auxiliary, the normally opened quiet leading foot 5 of auxiliary, auxiliary
The position distribution situation of the quiet three of leading foot 6, also can be normally closed quiet in the dynamic leading foot 4 of auxiliary, the normally opened quiet leading foot 5 of auxiliary and auxiliary
The upper end of leading foot 6 is wholely set horizontal slot piece 8, and the slot 81 of one end open is provided with slot piece 8, with side
Just the installation of electromagnetic relay 3.
Embodiment two:As illustrated, a kind of mute electromagnetic relay, including base 1, outer casing 2, electromagnetic relay 3, electricity
10 and PCB connecting plates 12 are hindered, electromagnetic relay 3 is arranged between outer casing 2 and base 1, fixed on base 1 to be plugged with auxiliary and draw
Go out pin group, aid in the lower end of each auxiliary leading foot in leading foot group to pass base 1 downwards, auxiliary leading foot group includes auxiliary
Dynamic leading foot 4, the quiet leading foot 13 of auxiliary and two ancillary coil leading foots 7, PCB connecting plates 12 are arranged in outer casing 2, are aided in
In the upper end of dynamic leading foot 4, the upper end of the upper end of the quiet leading foot 13 of auxiliary and two ancillary coil leading foots 7, electromagnetic relay 3
Dynamic leading foot, quiet leading foot and two coil leading foots insert respectively in PCB connecting plates 12 and scolding tin is fixed, aid in dynamic draw
Pin 4, aid in the upper end of quiet leading foot 13 and two ancillary coil leading foots 7 respectively by PCB connecting plates 12 correspondingly with
Dynamic leading foot, quiet leading foot and two coil leading foot electrical connections, resistance 10 in electromagnetic relay 3 are arranged on PCB connecting plates
On 12, the upper end scolding tin of two connecting pins of resistance 10 respectively with two ancillary coil leading foots 7 is fixed, electromagnetic relay 3 with
Puigging 11 is provided between base 1, outer casing 2.
In above-described embodiment two, it according to the type of electromagnetic relay 3 can be to aid in normally opened quiet draw to aid in quiet leading foot 13
Go out pin, can also include aiding in normally opened quiet leading foot and aid in normally closed quiet leading foot.
In above-described embodiment one, two, the material of puigging 11 can be porous low density polyethylene (LDPE), soft silicon rubber or soft
Matter curable epoxide glue, the puigging between electromagnetic relay 3 and outer casing 2 can also be connected to be formed lower ending opening every
Sound cover;In addition, according to the actual use needs of mute electromagnetic relay, resistance 10 can also be omitted;Electromagnetic relay 3 is mesh
Conventional electromagnetic relay used in preceding.
The assemble method of the mute electromagnetic relay of above-described embodiment one, as shown in figure 5, including step in detail below:
(1), normally opened quiet leading foot 5, the normally closed quiet leading foot 6 of auxiliary and the dynamic leading foot 4 of auxiliary will be aided in be plugged into bottom respectively
On seat 1, resistance 10 is embedded in base 1, and puigging 11 is placed on base 1;
(2), electromagnetic relay 3 is inverted after slided into from front on base 1, the dynamic leading foot on electromagnetic relay 3 and often
Quiet leading foot is opened to slip into the dynamic leading foot 4 of auxiliary correspondingly respectively, aid in the slot of end slot piece 8 on normally opened quiet leading foot 5
In 81 and scolding tin is fixed, and by the normally closed quiet leading foot on electromagnetic relay 3 with aiding in the upper end scolding tin of normally closed quiet leading foot 6 to consolidate
It is fixed;
(3), two ancillary coil leading foots 7 are plugged on base 1, two coil leading foots point of electromagnetic relay 3
Do not insert correspondingly in the jack 91 of two upper end jack pieces 9 of ancillary coil leading foot 7 and scolding tin is fixed;
(4), two connecting pins of resistance 10 are caught in two upper end jacks of ancillary coil leading foot 7 correspondingly respectively
In the neck 92 of piece 9 and scolding tin is fixed;
(5), the blimp of lower ending opening is enclosed on outside electromagnetic relay 3, finally outer casing 2 is enclosed on outside blimp, and
Seal and fix with base 1, complete the assembling of whole mute electromagnetic relay.
Claims (6)
1. a kind of mute electromagnetic relay, including base, outer casing and electromagnetic relay, described electromagnetic relay are arranged on institute
Between the outer casing and described base stated, it is characterised in that:Fixed be plugged with aids in leading foot group on described base, described
Auxiliary leading foot group in the lower end of each auxiliary leading foot pass described base downwards, in described auxiliary leading foot group
Leading foot corresponding with described electromagnetic relay is fixed one by one respectively the upper end of each auxiliary leading foot, described electromagnetism
Puigging is provided between relay and described base, described outer casing;Described auxiliary leading foot group includes auxiliary
Dynamic leading foot, quiet leading foot and two ancillary coil leading foots are aided in, described auxiliary moves leading foot, the quiet leading foot of auxiliary and two
The upper end of individual ancillary coil leading foot respectively correspondingly with the dynamic leading foot in described electromagnetic relay, quiet leading foot and
Two coil leading foots are fixed;The upper end of the dynamic leading foot of described auxiliary and the described quiet leading foot of auxiliary has been wholely set level
Slot piece, be provided with the slot of one end open in described slot piece, dynamic leading foot in described electromagnetic relay and quiet
Leading foot correspond to respectively slip on the dynamic leading foot of described auxiliary and the described quiet leading foot of auxiliary in the slot of end slot piece and
Scolding tin is fixed, and the upper end of the ancillary coil leading foot described in two is wholely set horizontal jack piece, in described jack piece
It is provided with jack, two coil leading foots in described electromagnetic relay correspond the boost line described in insertion two respectively
In the jack of circle leading foot upper end jack piece and scolding tin is fixed.
A kind of 2. mute electromagnetic relay as claimed in claim 1, it is characterised in that:Ancillary coil leading foot described in two
Between be parallel with resistance.
A kind of 3. mute electromagnetic relay as claimed in claim 2, it is characterised in that:One end is provided with described jack piece
The neck of opening, described resistance are embedded in described base, and two connecting pins of described resistance are respectively clamped into described in two
Ancillary coil leading foot upper end jack piece neck in and scolding tin fix.
A kind of 4. mute electromagnetic relay as claimed in claim 1, it is characterised in that:The quiet leading foot of described auxiliary includes auxiliary
Help normally opened quiet leading foot and aid in normally closed quiet leading foot, described aids in normally opened quiet leading foot and the normally closed quiet extraction of described auxiliary
Pin is located at the same side, and the dynamic leading foot of described auxiliary is located at relative side, the described normally opened quiet leading foot or described of auxiliary
Aid in being wholely set horizontal slot piece on normally closed quiet leading foot, the slot of one end open is provided with described slot piece.
A kind of 5. mute electromagnetic relay as claimed in claim 1, it is characterised in that:The material of described puigging is porous
Low density polyethylene (LDPE), soft silicon rubber or soft curable epoxide glue.
6. a kind of assemble method of mute electromagnetic relay as claimed in claim 4, it is characterised in that including walking in detail below
Suddenly:
(1) normally opened quiet leading foot, the normally closed quiet leading foot of auxiliary and the dynamic leading foot of auxiliary, will be aided in be plugged into respectively on base, will
Resistance is embedding in the base, and puigging is placed on base;
(2) slided into after, electromagnetic relay is inverted from front on base, dynamic leading foot, normally opened quiet extraction on electromagnetic relay
Pin or normally closed quiet leading foot slip into the dynamic leading foot of auxiliary, the normally opened quiet leading foot of auxiliary correspondingly respectively or auxiliary is normally closed quiet draws
Go out on pin in the slot of end slot piece and scolding tin is fixed;
(3), two ancillary coil leading foots are plugged on base, a pair of two coil leading foots difference 1 of electromagnetic relay
Answer in the jack of two ancillary coil leading foot upper end jack pieces of ground insertion and scolding tin is fixed;
(4), two connecting pins of resistance are caught in the card of two ancillary coil leading foot upper end jack pieces correspondingly respectively
In groove and scolding tin is fixed;
(5), the blimp of lower ending opening is enclosed on outside electromagnetic relay, finally outer casing is enclosed on outside blimp, and and base
Sealing is fixed, and completes the assembling of whole mute electromagnetic relay.
Priority Applications (1)
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CN201610721247.1A CN106128858B (en) | 2016-08-24 | 2016-08-24 | A kind of mute electromagnetic relay and its assemble method |
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CN201610721247.1A CN106128858B (en) | 2016-08-24 | 2016-08-24 | A kind of mute electromagnetic relay and its assemble method |
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CN106128858A CN106128858A (en) | 2016-11-16 |
CN106128858B true CN106128858B (en) | 2018-01-30 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4060703A1 (en) * | 2021-03-18 | 2022-09-21 | Xiamen Hongfa Electroacoustic Co., Ltd. | Sealed relay |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110993443A (en) * | 2019-12-24 | 2020-04-10 | 安徽省明光市爱福电子有限公司 | Low-noise relay |
CN113963992A (en) * | 2020-07-21 | 2022-01-21 | 海信(山东)冰箱有限公司 | Mute electromagnetic relay and refrigeration equipment |
CN117612900B (en) * | 2024-01-23 | 2024-03-26 | 长沙中坤电子科技有限责任公司 | Integrated magnetic latching relay |
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JPH03127424A (en) * | 1989-10-12 | 1991-05-30 | Fujitsu Ltd | Electromagnetic relay |
US5579211A (en) * | 1994-10-24 | 1996-11-26 | Siemens Aktiengesellschaft | Relay with a plug adaptor system and method for manufacturing same |
EP0838829A3 (en) * | 1996-10-22 | 1999-02-03 | Siemens Aktiengesellschaft | Relay having silencing means |
US6236575B1 (en) * | 1998-03-26 | 2001-05-22 | Tyco Electronics Logistics Ag | Reduced-noise relay |
JP4534915B2 (en) * | 2005-09-01 | 2010-09-01 | オムロン株式会社 | Electromagnetic relay |
CN206098294U (en) * | 2016-08-24 | 2017-04-12 | 宁波汇洲电器有限公司 | Silence electromagnetic relay |
Family Cites Families (1)
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JP2878020B2 (en) * | 1992-06-05 | 1999-04-05 | 東北日本電気株式会社 | Electromagnetic relay |
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2016
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH03127424A (en) * | 1989-10-12 | 1991-05-30 | Fujitsu Ltd | Electromagnetic relay |
US5579211A (en) * | 1994-10-24 | 1996-11-26 | Siemens Aktiengesellschaft | Relay with a plug adaptor system and method for manufacturing same |
EP0838829A3 (en) * | 1996-10-22 | 1999-02-03 | Siemens Aktiengesellschaft | Relay having silencing means |
US6236575B1 (en) * | 1998-03-26 | 2001-05-22 | Tyco Electronics Logistics Ag | Reduced-noise relay |
JP4534915B2 (en) * | 2005-09-01 | 2010-09-01 | オムロン株式会社 | Electromagnetic relay |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP4060703A1 (en) * | 2021-03-18 | 2022-09-21 | Xiamen Hongfa Electroacoustic Co., Ltd. | Sealed relay |
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