CN106558452A - A kind of A.C. contactor installs lower cover - Google Patents
A kind of A.C. contactor installs lower cover Download PDFInfo
- Publication number
- CN106558452A CN106558452A CN201510636492.8A CN201510636492A CN106558452A CN 106558452 A CN106558452 A CN 106558452A CN 201510636492 A CN201510636492 A CN 201510636492A CN 106558452 A CN106558452 A CN 106558452A
- Authority
- CN
- China
- Prior art keywords
- contactor
- lower cover
- installs lower
- described body
- installing hole
- 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
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
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
- H01H50/045—Details particular to contactors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Circuit Breakers (AREA)
Abstract
The invention discloses a kind of A.C. contactor installs lower cover, including body, body corner arranges the installation portion of protrusion, installing hole is arranged in the middle part of installation portion；Body corner arranges the installing hole of radial direction；Three pairs, corresponding rib is set in inner body wall；Projection is set in the middle part of body diapire, and two ends arrange raised line.Present configuration is simple, simple for production.Coordinated by the relevant position in rib, projection and convex beam and A.C. contactor body, A.C. contactor is fixed.
Description
Technical field
The present invention relates to a kind of A.C. contactor installs lower cover.
Background technology
A.C. contactor, it is opened and closed circuit using contact point, for far distance controlled circuit or the break-make of other circuits, can Fraquent start.A.C. contactor is mainly made up of four parts:(1) electromagnetic system, including sucking coil, dynamic iron core and static iron core；(2) contact system, including three groups of main contacts and one to two group is normally opened, normally closed auxiliary contact, it and dynamic iron core connect together；(3) arc-control device, the larger A.C. contactor of general capacity are designed with arc-control device, so as to rapid breaking arc, avoid burning out main contact；(4) insulation crust and annex, various springs, transmission mechanism, short-circuited conducting sleeve, binding post etc..
A.C. contactor in installation process needs by the cooperation of upper lid and lower cover to realize fixing.
The content of the invention
It is an object of the present invention to provide a kind of A.C. contactor of simple structure installs lower cover, A.C. contactor is fixed for the cooperation of upper lid.
The solution of the present invention is as follows：A kind of A.C. contactor installs lower cover, including body, and described body corner arranges the installation portion of protrusion, arranges installing hole in the middle part of described installation portion；
Described body corner arranges the installing hole of radial direction；
Three pairs, corresponding rib is set in described inner body wall；
Projection is set in the middle part of described body diapire, and two ends arrange raised line.
Further, wave burr is set on described body outer wall.
Further, described body corner arranges reinforcement.
Further, on described body diapire, several passages are set.
Present configuration is simple, simple for production.Coordinated by the relevant position in rib, projection and convex beam and A.C. contactor body, A.C. contactor is fixed.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
A kind of A.C. contactor installs lower cover, including body, and body corner arranges the installation portion 1 of protrusion, arranges installing hole in the middle part of installation portion 1；Body corner arranges the installing hole 2 of radial direction；3 three pairs, corresponding rib is set in inner body wall；
Projection 4 is set in the middle part of body diapire, and two ends arrange raised line 5.
Wave burr is set on body outer wall, and the person of being easily installed holds with a firm grip；Body corner arranges reinforcement, increases the endurance of installing hole；Several passages are set on body diapire, increase the air penetrability installed in lower cover,
Although giving detailed description and explanation to the specific embodiment of the present invention above; but it should be noted that; we can carry out various equivalent changes and modification according to the conception of the present invention to above-mentioned embodiment; function produced by which still without departing from specification covered it is spiritual when, all should be within protection scope of the present invention.
Claims (4)
1. a kind of A.C. contactor installs lower cover, including body, it is characterised in that described body corner arranges the installation portion of protrusion, arranges installing hole in the middle part of described installation portion；
Described body corner arranges the installing hole of radial direction；
Three pairs, corresponding rib is set in described inner body wall；
Projection is set in the middle part of described body diapire, and two ends arrange raised line.
2. a kind of A.C. contactor according to claim 1 installs lower cover, it is characterised in that wave burr is arranged on described body outer wall.
3. a kind of A.C. contactor according to claim 1 installs lower cover, it is characterised in that described body corner arranges reinforcement.
4. a kind of A.C. contactor according to claim 1 installs lower cover, it is characterised in that arrange several passages on described body diapire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510636492.8A CN106558452A (en) | 2015-09-30 | 2015-09-30 | A kind of A.C. contactor installs lower cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510636492.8A CN106558452A (en) | 2015-09-30 | 2015-09-30 | A kind of A.C. contactor installs lower cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106558452A true CN106558452A (en) | 2017-04-05 |
Family
ID=58415147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510636492.8A Pending CN106558452A (en) | 2015-09-30 | 2015-09-30 | A kind of A.C. contactor installs lower cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106558452A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011092762A1 (en) * | 2010-01-27 | 2011-08-04 | 富士電機機器制御株式会社 | Electromagnetic contactor unit |
| CN203367161U (en) * | 2013-07-02 | 2013-12-25 | 安徽省明光市爱福电子有限公司 | A relay housing equipped with a U-shaped groove |
| CN203367159U (en) * | 2013-07-02 | 2013-12-25 | 安徽省明光市爱福电子有限公司 | A housing containing a reinforcement rib |
-
2015
- 2015-09-30 CN CN201510636492.8A patent/CN106558452A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011092762A1 (en) * | 2010-01-27 | 2011-08-04 | 富士電機機器制御株式会社 | Electromagnetic contactor unit |
| CN203367161U (en) * | 2013-07-02 | 2013-12-25 | 安徽省明光市爱福电子有限公司 | A relay housing equipped with a U-shaped groove |
| CN203367159U (en) * | 2013-07-02 | 2013-12-25 | 安徽省明光市爱福电子有限公司 | A housing containing a reinforcement rib |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170405 |