CN106558453A - A kind of light-duty relay - Google Patents
A kind of light-duty relay Download PDFInfo
- Publication number
- CN106558453A CN106558453A CN201510636630.2A CN201510636630A CN106558453A CN 106558453 A CN106558453 A CN 106558453A CN 201510636630 A CN201510636630 A CN 201510636630A CN 106558453 A CN106558453 A CN 106558453A
- Authority
- CN
- China
- Prior art keywords
- relay
- shell body
- relay shell
- light
- display lamp
- 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
- H01H50/047—Details concerning mounting a relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/08—Indicators; Distinguishing marks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/12—Ventilating; Cooling; Heating
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
The invention discloses a kind of light-duty relay, is related to technical field of electric appliances.It includes relay shell body and is arranged on the intrinsic electrical equipment of relay shell, and the relay shell body both sides are respectively arranged with three connecting plates with connecting hole；Rotary switch, louvre, display lamp and alarm lamp are provided with above the relay shell body；The cover plate being screwed on relay shell body is provided with below the display lamp and alarm lamp.Reasonable in design, simple structure of the invention, easy for installation, relay shell body is heat-resisting, ageing-resistant, and display lamp and alarm lamp visuality are good, and can note abnormalities situation at any time, and good heat dissipation.
Description
Technical field
The present invention relates to technical field of electric appliances, more particularly to a kind of light-duty relay.
Background technology
Relay is conventional electric control device.The operation principle of relay is to produce electromagnetic field using the small current in coil, controls the action of high-current switch, to control the connection or disconnection of main circuit.One of which relay is magnetic latching relay.The operation principle of magnetic latching relay is the state for opening or closing that main circuit is kept using magnetic force produced by the built-in permanent magnet of relay.When switching state is needed, switching is completed using the electromagnetic field of the exciting current generation in coil, to control the connection or disconnection of main circuit.Such relay is used in intelligent electric meter in a large number.
With the development of manufacturing automation trend, in addition to the performance of relay itself, the installation, radiating and ageing-resistant performance to relay it is also proposed higher requirement.
The content of the invention
To meet the demand, it is an object of the present invention to provide a kind of light-duty relay.
The solution of the present invention is as follows：
A kind of light-duty relay, including relay shell body and it is arranged on the intrinsic electrical equipment of relay shell, the relay shell body both sides are respectively arranged with three connecting plates with connecting hole；Rotary switch, louvre, display lamp and alarm lamp are provided with above the relay shell body；The cover plate being screwed on relay shell body is provided with below the display lamp and alarm lamp.
The relay shell body is molded using phenolic resin and PVC compounds.
The louvre is walled structure.
Reasonable in design, simple structure of the invention, easy for installation, relay shell body is heat-resisting, ageing-resistant, and display lamp and alarm lamp visuality are good, and can note abnormalities situation at any time, and good heat dissipation.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Wherein：1st, relay shell body；2nd, display lamp；3rd, alarm lamp；4th, screw；5th, cover plate；6th, connecting plate；7th, rotary switch；8th, louvre.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings；
As shown in figure 1, a kind of light-duty relay, including relay shell body 1 and the electrical equipment being arranged in relay shell body 1,1 both sides of relay shell body are respectively arranged with three connecting plates 6 with connecting hole；The relay shell body 1 is provided with rotary switch 7, louvre 8, display lamp 2 and alarm lamp 3 above；The cover plate 5 being fixed on screw 4 on relay shell body 1 is provided with below the display lamp 2 and alarm lamp 3, it is easy for installation, it is visual good.
The relay shell body 1 is molded using phenolic resin and PVC compounds, with heat-resisting, ageing-resistant performance.
The louvre 8 is walled structure, improves heat dispersion.
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 description covered it is spiritual when, all should be within protection scope of the present invention.
Claims (3)
1. a kind of light-duty relay, including relay shell body and the intrinsic electrical equipment of relay shell is arranged on, it is characterised in that：The relay shell body both sides are respectively arranged with three connecting plates with connecting hole；Rotary switch, louvre, display lamp and alarm lamp are provided with above the relay shell body；The cover plate being screwed on relay shell body is provided with below the display lamp and alarm lamp.
2. a kind of light-duty relay according to claim 1, it is characterised in that：The relay shell body is molded using phenolic resin and PVC compounds.
3. a kind of light-duty relay according to claim 1, it is characterised in that：The louvre is walled structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510636630.2A CN106558453A (en) | 2015-09-30 | 2015-09-30 | A kind of light-duty relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510636630.2A CN106558453A (en) | 2015-09-30 | 2015-09-30 | A kind of light-duty relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106558453A true CN106558453A (en) | 2017-04-05 |
Family
ID=58415143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510636630.2A Pending CN106558453A (en) | 2015-09-30 | 2015-09-30 | A kind of light-duty relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106558453A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2285000Y (en) * | 1996-09-17 | 1998-06-24 | 上海永嘉仪表厂 | Integrated relay |
| CN201918322U (en) * | 2010-12-14 | 2011-08-03 | 浙江申乐电气有限公司 | Relay |
| CN202443922U (en) * | 2012-02-29 | 2012-09-19 | 徐利香 | Terminal type relay |
| CN103177835A (en) * | 2011-12-23 | 2013-06-26 | 比亚迪股份有限公司 | Circuit protective element, protective circuit and electrical or electronic equipment |
| CN204257525U (en) * | 2014-11-28 | 2015-04-08 | 宁波金海电子有限公司 | A kind of relay base and relay |
| CN204614735U (en) * | 2015-04-29 | 2015-09-02 | 杭州赛加得传感器有限公司 | A kind of relay |
-
2015
- 2015-09-30 CN CN201510636630.2A patent/CN106558453A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2285000Y (en) * | 1996-09-17 | 1998-06-24 | 上海永嘉仪表厂 | Integrated relay |
| CN201918322U (en) * | 2010-12-14 | 2011-08-03 | 浙江申乐电气有限公司 | Relay |
| CN103177835A (en) * | 2011-12-23 | 2013-06-26 | 比亚迪股份有限公司 | Circuit protective element, protective circuit and electrical or electronic equipment |
| CN202443922U (en) * | 2012-02-29 | 2012-09-19 | 徐利香 | Terminal type relay |
| CN204257525U (en) * | 2014-11-28 | 2015-04-08 | 宁波金海电子有限公司 | A kind of relay base and relay |
| CN204614735U (en) * | 2015-04-29 | 2015-09-02 | 杭州赛加得传感器有限公司 | A kind of relay |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170405 |