CN104576219A - Relay with easy-to-change electromagnetic coil - Google Patents
Relay with easy-to-change electromagnetic coil Download PDFInfo
- Publication number
- CN104576219A CN104576219A CN201310495365.1A CN201310495365A CN104576219A CN 104576219 A CN104576219 A CN 104576219A CN 201310495365 A CN201310495365 A CN 201310495365A CN 104576219 A CN104576219 A CN 104576219A
- Authority
- CN
- China
- Prior art keywords
- relay
- solenoid
- easy
- electromagnetic coil
- push rod
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
-
- 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
- H01H50/042—Different parts are assembled by insertion without extra mounting facilities like screws, in an isolated mounting part, e.g. stack mounting on a coil-support
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The invention discloses a relay with an easy-to-change electromagnetic coil. The relay comprises a relay body and a casing, wherein a slot is formed in the casing, the relay body comprises the electromagnetic coil, the electromagnetic coil is positioned in the slot, barbs are arranged on the top surface and the bottom surface of the inner wall of the slot, and knurls matched with the barbs are arranged on the top surface and the bottom surface of the electromagnetic coil. When the electromagnetic coil of the relay with the easy-to-change electromagnetic coil, provided by the invention, is changed, the damaged electromagnetic coil is pulled out, a new electromagnetic coil is plugged in, and change is finished. The relay has the advantages that the structure is simple, and the electromagnetic coil is convenient to change, so that the maintenance and part change work efficiency of the electromagnetic relay is improved.
Description
Technical field
The present invention relates to relay product technical field, be specifically related to a kind of relay being easy to change solenoid.
Background technology
When electromagnetic relay work is broken down time, need maintenance and damage parts are changed, wherein the volume of solenoid is larger, structure is also more complicated, be not easy to dismounting, slightly wear and tear the performance that will affect solenoid or useful life during installation, the difficulty therefore changed is comparatively large, and changing operation comparatively wastes time and energy.Therefore need to design a kind of simple structure, be convenient to the relay changing solenoid, thus improve the operating efficiency of electromagnetic relay when overhauling and change parts.
Summary of the invention
The object of the present invention is to provide a kind of relay being easy to change solenoid, there is simple structure, be convenient to the advantage of replacing solenoid, thus improve the operating efficiency of electromagnetic relay when overhauling and change parts.
To achieve these goals, the technical scheme that the present invention proposes is:
A kind of relay being easy to replacing solenoid, comprise relay body and shell, described shell is provided with slot, described relay body comprises solenoid, described solenoid is positioned at described slot, end face and the bottom surface of described slot inwall are provided with hangnail, and the end face of described solenoid and bottom surface are provided with the knurling coordinated with described hangnail.
As the relay being easy to change solenoid that the present invention improves further, described shell is also provided with air-vent and limited step, and described limited step is positioned at bottom the inwall of described shell.
As the relay being easy to change solenoid that the present invention improves further, described relay body also comprises armature, push rod, movable contact spring, fixed touching plate, described movable contact spring and described fixed touching plate are vertically set in parallel in described shell, described push rod and described fixed touching plate are arranged at described movable contact spring both sides respectively, described armature comprises crosspiece and perpendicular section, the junction of described crosspiece and described perpendicular section is movably set on described shell by axle, described crosspiece is positioned at the magnetic pole place of described solenoid, described perpendicular section is positioned at one end of described push rod, described movable contact spring is positioned at the other end of described push rod.
As the relay being easy to change solenoid that the present invention improves further, described relay body also comprises back-moving spring, and described back-moving spring is set on described push rod.
The relay being easy to replacing solenoid provided by the present invention, when changing solenoid, only the solenoid of damage need be extracted out and new solenoid is inserted, there is simple structure, be convenient to change the advantage of solenoid, thus improve the operating efficiency of electromagnetic relay when overhauling and change parts.
Accompanying drawing explanation
Fig. 1, is easy to the relay construction schematic diagram changing solenoid.
1 is shell, and 2 is air-vent, and 3 is fixed touching plate, and 4 is movable contact spring, and 5 is back-moving spring, and 6 is hangnail, and 7 is limited step, and 8 is solenoid, and 9 is crosspiece, and 10 is perpendicular section, and 11 is axle, and 12 is push rod.
Embodiment
In order to deepen the understanding of the present invention, be described in further detail the present invention below in conjunction with drawings and Examples, this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
As shown in Figure 1, what the present embodiment provided is easy to the relay changing solenoid, comprise relay body and shell 1, described shell 1 is provided with slot, described relay body comprises solenoid 8, described solenoid 8 is positioned at described slot, and end face and the bottom surface of described slot inwall are provided with hangnail 6, and the end face of described solenoid 8 and bottom surface are provided with the knurling coordinated with described hangnail 6.Improve ground further, described shell 1 is also provided with air-vent 2 and limited step 7, and described limited step 7 is positioned at bottom the inwall of described shell.
Further optimally described in be easy to change the relay of solenoid, described relay body also comprises armature, push rod 12, movable contact spring 4, fixed touching plate 3, described movable contact spring 4 and described fixed touching plate 3 are vertically set in parallel in described shell 1, described push rod 12 is arranged at described movable contact spring 4 both sides respectively with described fixed touching plate 3, described armature comprises crosspiece 9 and perpendicular section 10, the junction of described crosspiece 9 and described perpendicular section 10 is movably set on described shell 1 by axle 11, described crosspiece 9 is positioned at the magnetic pole place of described solenoid 8, described perpendicular section 10 is positioned at one end of described push rod 12, described movable contact spring 4 is positioned at the other end of described push rod 12.Further, described relay body also comprises back-moving spring 5, and described back-moving spring 5 is set on described push rod.
Claims (4)
1. one kind is easy to the relay changing solenoid, it is characterized in that: comprise relay body and shell (1), described shell (1) is provided with slot, described relay body comprises solenoid (8), described solenoid (8) is positioned at described slot, the end face of described slot inwall and bottom surface are provided with hangnail (6), and the end face of described solenoid (8) and bottom surface are provided with the knurling coordinated with described hangnail (6).
2. the relay being easy to replacing solenoid according to claim 1, is characterized in that: described shell (1) is also provided with air-vent (2) and limited step (7), and described limited step (7) is positioned at bottom the inwall of described shell.
3. the relay being easy to replacing solenoid according to claim 1 and 2, it is characterized in that: described relay body also comprises armature, push rod (12), movable contact spring (4), fixed touching plate (3), described movable contact spring (4) and described fixed touching plate (3) are vertically set in parallel in described shell (1), described push rod (12) and described fixed touching plate (3) are arranged at described movable contact spring (4) both sides respectively, described armature comprises crosspiece (9) and perpendicular section (10), the junction of described crosspiece (9) and described perpendicular section (10) is movably set on described shell (1) by axle (11), described crosspiece (9) is positioned at the magnetic pole place of described solenoid (8), described perpendicular section (10) is positioned at one end of described push rod (12), described movable contact spring (4) is positioned at the other end of described push rod (12).
4. the relay being easy to replacing solenoid according to claim 3, it is characterized in that: described relay body also comprises back-moving spring (5), described back-moving spring (5) is set on described push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310495365.1A CN104576219A (en) | 2013-10-22 | 2013-10-22 | Relay with easy-to-change electromagnetic coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310495365.1A CN104576219A (en) | 2013-10-22 | 2013-10-22 | Relay with easy-to-change electromagnetic coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104576219A true CN104576219A (en) | 2015-04-29 |
Family
ID=53092027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310495365.1A Pending CN104576219A (en) | 2013-10-22 | 2013-10-22 | Relay with easy-to-change electromagnetic coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104576219A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105979454A (en) * | 2016-07-27 | 2016-09-28 | 深圳倍声声学技术有限公司 | Moving iron horn |
| CN113611577A (en) * | 2021-10-09 | 2021-11-05 | 深圳市鑫道为科技有限公司 | Electromagnetic relay based on plug-in mode and capable of realizing replaceable coil structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004355845A (en) * | 2003-05-27 | 2004-12-16 | Mitsuba Corp | Electromagnetic relay |
| CN2706856Y (en) * | 2004-06-15 | 2005-06-29 | 厦门宏美电子有限公司 | Low-interference electromagnetic relay |
| CN201975345U (en) * | 2011-04-29 | 2011-09-14 | 浙江申乐电气有限公司 | Relay |
-
2013
- 2013-10-22 CN CN201310495365.1A patent/CN104576219A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004355845A (en) * | 2003-05-27 | 2004-12-16 | Mitsuba Corp | Electromagnetic relay |
| CN2706856Y (en) * | 2004-06-15 | 2005-06-29 | 厦门宏美电子有限公司 | Low-interference electromagnetic relay |
| CN201975345U (en) * | 2011-04-29 | 2011-09-14 | 浙江申乐电气有限公司 | Relay |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105979454A (en) * | 2016-07-27 | 2016-09-28 | 深圳倍声声学技术有限公司 | Moving iron horn |
| CN113611577A (en) * | 2021-10-09 | 2021-11-05 | 深圳市鑫道为科技有限公司 | Electromagnetic relay based on plug-in mode and capable of realizing replaceable coil structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |