CN101777458A - Electromagnetic type automobile relay - Google Patents

Electromagnetic type automobile relay Download PDF

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Publication number
CN101777458A
CN101777458A CN200910156695A CN200910156695A CN101777458A CN 101777458 A CN101777458 A CN 101777458A CN 200910156695 A CN200910156695 A CN 200910156695A CN 200910156695 A CN200910156695 A CN 200910156695A CN 101777458 A CN101777458 A CN 101777458A
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CN
China
Prior art keywords
sound
electromagnetic type
type automobile
sound insulation
housing
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
Application number
CN200910156695A
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Chinese (zh)
Inventor
王兆春
王力
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN200910156695A priority Critical patent/CN101777458A/en
Publication of CN101777458A publication Critical patent/CN101777458A/en
Pending legal-status Critical Current

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  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

The invention relates to an electromagnetic type automobile relay which comprises a shell (1), a sound insulating cover (4) and a pin (2), wherein the pin (2) is exposed out of the shell (1); the sound insulating cover (4) is sleeved outside the shell (1) and sealed and connected with the shell (1) by a binding agent (3); not only a space between the inner wall of the sound insulating cover (4) and the outer wall of the shell (1) can be vacuumized, but also a sound insulating material or a sound absorbing material can be filled between the inner wall of the sound insulating cover (4) and the outer wall of the shell (1); and the sound insulating cover (4) adopts the sound insulating material of PA66. By the insulation and filtration of the sound insulating cover (4) and the sound insulation of the sound insulating material or the sound absorption of the sound absorbing material, the invention can obviously reduce the sound produced when the relay works under the condition of no change of other performances.

Description

Electromagnetic type automobile relay
Technical field
The present invention relates to a kind of electromagnetic relay, specifically is a kind of electromagnetic type automobile relay of sound can reduce work the time.
Background technology
Relay product is in design in the past, the main product electric property that is stressed that, as a kind of Switch product, there is not the client to pay attention to the sound size of sending in the actuating of relay process, along with growth in the living standard, automobile has entered huge numbers of families, and noise pollution has become one of factor that influences people's lives day by day, make the sound that sends in the AUTOMOTIVE RELAY course of work reduce also just to become the client and improve one of requirement of quality of the life, thereby become the demand of vehicle complete vehicle producer.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of under the situation that does not change other performances, the electromagnetic type automobile relay of the sound that sends in the time of can obviously reducing work.
For solving the problems of the technologies described above, the invention provides a kind of electromagnetic type automobile relay with following structure, it comprises housing, the cover that insulates against sound, be exposed at the pin of outside, and the sound insulation cover is enclosed within outside, and is tightly connected by binding agent and shell nozzle place.
After adopting above structure, the present invention has the following advantages: will insulate against sound after cover is sealedly connected on relay shell nozzle place by binding agent, will form an air-gap between the inwall of sound insulation cover and the housing outer wall, the sound that the actuating of relay is sent is delivered to the acoustic hood period of the day from 11 p.m. to 1 a.m through air-gap and can is intercepted and filter by the damping action of sound insulation cover, finally make the present invention under the situation that does not change other performances, the sound that sends in the time of can obviously reducing work.
As a kind of improvement of the present invention, can be vacuum between described sound insulation cover inwall and the housing outer wall, thereby can increase the effect of sound insulation of the present invention.
Meanwhile, in order to increase sound insulation of the present invention or sound-absorbing effect, but the present invention also sound insulation by filling material or sound-absorbing material between sound insulation cover inwall and housing outer wall.
As another improvement of the present invention: the material that described sound insulation cover adopts can be PA66.PA66 is that nylon 66 has the bigger performance of density, and for the present invention, the sealing of the material that the sound insulation cover adopts is big more, and then its defening effect is good more.
Description of drawings
Fig. 1 is the perspective view of electromagnetic type automobile relay of the present invention.
Fig. 2 is the exploded structural representation of Fig. 1.
Specific embodiment
Below in conjunction with accompanying drawing electromagnetic type automobile relay of the present invention is described in further detail.
As depicted in figs. 1 and 2, in this specific embodiment, electromagnetic type automobile relay of the present invention comprises housing 1, sound insulation cover 4, is exposed at the pin 2 of housing 1 outside, sound insulation cover 4 is enclosed within housing 1 outside, and be tightly connected as glue and housing 1 by binding agent 3, be filled with acoustic material such as deadening felt between sound insulation cover 4 inwalls and housing 1 outer wall, the material that sound insulation cover 4 adopts is that PA66 is a nylon 66.
Electromagnetic type automobile relay of the present invention is not limited to described in the foregoing description; be that the present invention is not limited to sound insulation by filling material between sound insulation cover 4 inwalls and housing 1 outer wall; it not only also can be filled with sound-absorbing material between sound insulation cover 4 inwalls and housing 1 outer wall; as cotton felt, foam or rock wool etc.; but also can between sound insulation cover 4 inwalls and housing 1 outer wall, vacuumize, more than change all falling into protection scope of the present invention.

Claims (5)

1. electromagnetic type automobile relay, it comprises housing (1), is exposed at the outside pin (2) of housing (1), it is characterized in that: it also comprises a sound insulation cover (4), and described sound insulation cover (4) is enclosed within housing (1) outside, and is tightly connected by binding agent (3) and housing (1).
2. electromagnetic type automobile relay according to claim 1 is characterized in that: be vacuum between described sound insulation cover (4) inwall and housing (1) outer wall.
3. electromagnetic type automobile relay according to claim 1 is characterized in that: be filled with acoustic material or sound-absorbing material between described sound insulation cover (4) inwall and housing (1) outer wall.
4. electromagnetic type automobile relay according to claim 3 is characterized in that: described acoustic material is a deadening felt, and described sound-absorbing material is cotton felt, foam or rock wool.
5. according to claim 1 or 2 or 3 described electromagnetic type automobile relays, it is characterized in that: the acoustic material that described sound insulation cover (4) adopts is PA66.
CN200910156695A 2009-12-30 2009-12-30 Electromagnetic type automobile relay Pending CN101777458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910156695A CN101777458A (en) 2009-12-30 2009-12-30 Electromagnetic type automobile relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910156695A CN101777458A (en) 2009-12-30 2009-12-30 Electromagnetic type automobile relay

Publications (1)

Publication Number Publication Date
CN101777458A true CN101777458A (en) 2010-07-14

Family

ID=42513866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910156695A Pending CN101777458A (en) 2009-12-30 2009-12-30 Electromagnetic type automobile relay

Country Status (1)

Country Link
CN (1) CN101777458A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103867370A (en) * 2012-12-13 2014-06-18 罗伯特·博世有限公司 Starter
CN104576216A (en) * 2015-01-21 2015-04-29 安徽江淮汽车股份有限公司 Automobile relay
CN113555255A (en) * 2021-03-18 2021-10-26 厦门宏发电声股份有限公司 Canned type relay

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830817A1 (en) * 1987-09-09 1989-03-30 Honda Motor Co Ltd Electromagnetic switch
CN1689893A (en) * 2004-04-20 2005-11-02 本田技研工业株式会社 Sound-proof structure in power unit
CN101275488A (en) * 2007-03-30 2008-10-01 霓佳斯株式会社 Soundproof cover
CN201247737Y (en) * 2008-09-03 2009-05-27 浙江正泰汽车零部件有限公司 Electromagnetic automobile power supply main switch
CN101459015A (en) * 2008-12-31 2009-06-17 王林沪 Automatic electric relay having safety device
CN201732733U (en) * 2009-12-30 2011-02-02 王兆春 Electromagnetic type automobile relay

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830817A1 (en) * 1987-09-09 1989-03-30 Honda Motor Co Ltd Electromagnetic switch
CN1689893A (en) * 2004-04-20 2005-11-02 本田技研工业株式会社 Sound-proof structure in power unit
CN101275488A (en) * 2007-03-30 2008-10-01 霓佳斯株式会社 Soundproof cover
CN201247737Y (en) * 2008-09-03 2009-05-27 浙江正泰汽车零部件有限公司 Electromagnetic automobile power supply main switch
CN101459015A (en) * 2008-12-31 2009-06-17 王林沪 Automatic electric relay having safety device
CN201732733U (en) * 2009-12-30 2011-02-02 王兆春 Electromagnetic type automobile relay

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103867370A (en) * 2012-12-13 2014-06-18 罗伯特·博世有限公司 Starter
CN103867370B (en) * 2012-12-13 2016-06-01 罗伯特·博世有限公司 Trigger mechanism
CN104576216A (en) * 2015-01-21 2015-04-29 安徽江淮汽车股份有限公司 Automobile relay
CN113555255A (en) * 2021-03-18 2021-10-26 厦门宏发电声股份有限公司 Canned type relay
CN113555255B (en) * 2021-03-18 2024-02-20 厦门宏发电声股份有限公司 Sealed relay

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Application publication date: 20100714