CN206961751U - Band machinery instruction miniature electro-magnetic relay - Google Patents
Band machinery instruction miniature electro-magnetic relay Download PDFInfo
- Publication number
- CN206961751U CN206961751U CN201720890407.5U CN201720890407U CN206961751U CN 206961751 U CN206961751 U CN 206961751U CN 201720890407 U CN201720890407 U CN 201720890407U CN 206961751 U CN206961751 U CN 206961751U
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- CN
- China
- Prior art keywords
- pushing frame
- contact spring
- yoke
- pedestal
- bobbin
- 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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Abstract
It the utility model is related to a kind of band machinery instruction miniature electro-magnetic relay,Including pedestal,The housing being arranged on pedestal,The electromagnetic assembly and contact system being arranged in housing,Described electromagnetic assembly includes the yoke being arranged on pedestal,The armature being movably arranged on yoke,The making leaf spring being connected between yoke and armature,The bobbin being arranged on yoke,The iron core being arranged in bobbin,The coil being arranged on bobbin,The pushing frame set with armature linkage,Described contact system includes the movable contact spring set with pushing frame linkage,The static contact spring piece for being fixed on pedestal and being engaged with movable contact spring,Corresponded on the housing and indication window is provided with pushing frame,Described pushing frame extends towards indication window direction and formed with an indication piece,A crozier is provided with indication piece,Crozier is towards being provided with closure Warning Mark on the side of indication window.The utility model has the advantages of simple in construction, compact-sized, stable and reliable for performance.
Description
Technical field
It the utility model is related to a kind of miniature electro-magnetic relay, and in particular to a kind of band machinery instruction compact electromagnetic relay
Device.
Background technology
At present, electromagnetic relay is a kind of electronic control device, and it has control system (also known as input circuit) and is controlled
System (also known as output loop) processed, is commonly used in automatic control circuit, it is actually with less electric current, relatively low electricity
Pressure goes to control larger current, one kind " automatic switch " of higher voltage.Therefore play automatically adjust in circuit, safeguard protection,
Change-over circuit etc. acts on.With the development of low-voltage electrical apparatus, the application of electromagnetic relay is more and more extensive, and electromagnetic relay is wanted
Seek also more and more higher.For the ease of observing the working condition of electromagnetic relay, instruction device is provided with electromagnetic relay, so
And the structure design of the instruction device of existing electromagnetic relay is unreasonable, causing the electromagnetic relay to exist, volume is big, performance
Insecure defect.
The content of the invention
A kind of the defects of the purpose of this utility model is to overcome prior art, there is provided simple in construction, compact-sized, performance
Reliable and stable band machinery instruction miniature electro-magnetic relay.
To achieve the above object, the utility model is using a kind of band machinery instruction miniature electro-magnetic relay, including pedestal, sets
The electromagnetic assembly and contact system for put the housing on pedestal, being arranged in housing, described electromagnetic assembly include being arranged on base
Yoke on seat, the armature being movably arranged on yoke, the making leaf spring being connected between yoke and armature, it is arranged on yoke
Bobbin, the iron core being arranged in bobbin, the coil being arranged on bobbin, the pushing frame set with armature linkage, it is described
Contact system include movable contact spring, the static contact spring piece that is fixed on pedestal and is engaged with movable contact spring set with pushing frame linkage,
Corresponded on the housing and indication window be provided with pushing frame, described pushing frame towards indication window direction extend and formed with
One indication piece, is provided with a crozier on indication piece, and crozier is towards being provided with closure instruction on the side of indication window
Mark.
The beneficial effect of said structure is：The miniature electro-magnetic relay has simple in construction, compact-sized, stable performance can
By the advantages of, by being provided with indication piece in pushing frame, when iron core adhesive armature, armature drive pushing frame action, instruction
Part acts with pushing frame, and pushing frame drives movable contact spring to be closed with static contact spring piece, now, can observe instruction from the indication window of housing
Closure Warning Mark on part, so as to which the instruction of the miniature electro-magnetic relay working condition can be realized.
Especially, indicating lamp component is provided with described bobbin, indicating lamp component includes wiring board, is arranged on circuit
SMD indicator lamp on plate, described wiring board are connected by lead connection sheet with terminal pin.By setting in the circuit board
There is the SMD indicator lamp being opened or closed for indicating electromagnetic relay, SMD indicator lamp has small volume, install convenient
The advantages of.
Especially, the catch bar being linked with movable contact spring is provided with described pushing frame, is set on the upper end of catch bar
Positioning cams are equipped with, the positioning hole being engaged with positioning cams, described positioning convex are provided with described movable contact spring
Portion is arranged in positioning hole and forms the clamping engagement of catch bar and movable contact spring.Catch bar in pushing frame is with movable contact spring using card
The mode for connecing cooperation connects, and catch bar is connected more compact with movable contact spring, also allows for the assembling of catch bar and movable contact spring.
Brief description of the drawings
Fig. 1 is the utility model embodiment exploded view.
Fig. 2 is the utility model embodiment sectional view.
Fig. 3 is the stereogram of the utility model embodiment pushing frame.
Fig. 4 is the stereogram of the utility model embodiment movable contact spring.
Embodiment
As shown in figures 1-4, the utility model embodiment is that a kind of band machinery indicates miniature electro-magnetic relay, including pedestal
10th, the housing 11 being arranged on pedestal 10, the electromagnetic assembly 20 and contact system 30 that are arranged in housing 11, described electromagnetism group
Part 20 include be arranged on pedestal 10 yoke 21, be movably arranged on yoke 21 armature 22, be connected to yoke 21 and armature
Making leaf spring 23 between 22, the bobbin 24 being arranged on yoke 21, the iron core 25 being arranged in bobbin 24, it is arranged on coil
Coil 26 on frame 24, the pushing frame 27 with the linkage setting of armature 22, described contact system 30 include linking with pushing frame 27
The movable contact spring 31 of setting, the static contact spring piece 32 for being fixed on pedestal 10 and being engaged with movable contact spring 31, correspondingly push away on the housing 11
Indication window 111 is provided with moving frame 27, described pushing frame 27 extends towards the direction of indication window 111 and formed with a finger
Show part 271, be provided with a crozier 272 on indication piece 271, crozier 272 is towards being provided with the side of indication window 111
Close Warning Mark 273.Be provided with indicating lamp component 28 on described bobbin 24, indicating lamp component 28 include wiring board 281,
SMD indicator lamp 282 in assist side 281 is set, and described wiring board 281 passes through lead connection sheet 283 and terminal pin
284 connections.It is SMD by being provided with the SMD indicator lamp being opened or closed for indicating electromagnetic relay in the circuit board
Indicator lamp has the advantages of small volume, install convenient.As shown in Fig. 1,3,4, it is provided with described pushing frame 27 and movable contact spring
31 catch bars 274 being linked, positioning cams 275 are provided with the upper end of catch bar 274, are set on described movable contact spring 31
The positioning hole 311 being engaged with positioning cams 275 is equipped with, described positioning cams 275 are arranged in positioning hole 311 and structure
Into the clamping engagement of catch bar 274 and movable contact spring 31.Catch bar in pushing frame is connected with movable contact spring by the way of being engaged by clamping
Connect, catch bar is connected more compact with movable contact spring, also allows for the assembling of catch bar and movable contact spring.
The miniature electro-magnetic relay has the advantages of simple in construction, compact-sized, stable and reliable for performance, by pushing frame
On be provided with indication piece, when iron core adhesive armature, armature drives pushing frame action, and indication piece acts with pushing frame, pushing frame
Drive movable contact spring to be closed with static contact spring piece, now, the closure Warning Mark on indication piece can be observed from the indication window of housing, from
And the instruction of the miniature electro-magnetic relay working condition can be realized.
Claims (3)
1. a kind of band machinery instruction miniature electro-magnetic relay, including pedestal, be arranged on pedestal housing, be arranged in housing
Electromagnetic assembly and contact system, it is characterised in that：Described electromagnetic assembly include be arranged on pedestal yoke, be movably arranged on
Armature on yoke, the making leaf spring being connected between yoke and armature, the bobbin being arranged on yoke, it is arranged in bobbin
Iron core, be arranged on bobbin coil, with armature linkage set pushing frame, described contact system includes and pushing frame
Link the movable contact spring set, the static contact spring piece for being fixed on pedestal and being engaged with movable contact spring, is corresponded on the housing at pushing frame
It is provided with indication window, described pushing frame extends towards indication window direction and formed with an indication piece, is set on indication piece
It is equipped with a crozier, crozier is towards being provided with closure Warning Mark on the side of indication window.
2. band machinery instruction miniature electro-magnetic relay according to claim 1, it is characterised in that：Set on described bobbin
Indicating lamp component is equipped with, indicating lamp component includes wiring board, the SMD indicator lamp of setting in the circuit board, described wiring board
It is connected by lead connection sheet with terminal pin.
3. band machinery instruction miniature electro-magnetic relay according to claim 1, it is characterised in that：Set in described pushing frame
The catch bar being linked with movable contact spring is equipped with, positioning cams are provided with the upper end of catch bar, are set on described movable contact spring
The positioning hole being engaged with positioning cams is equipped with, described positioning cams are arranged in positioning hole and form catch bar with moving
The clamping engagement of reed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890407.5U CN206961751U (en) | 2017-07-21 | 2017-07-21 | Band machinery instruction miniature electro-magnetic relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890407.5U CN206961751U (en) | 2017-07-21 | 2017-07-21 | Band machinery instruction miniature electro-magnetic relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206961751U true CN206961751U (en) | 2018-02-02 |
Family
ID=61381281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720890407.5U Active CN206961751U (en) | 2017-07-21 | 2017-07-21 | Band machinery instruction miniature electro-magnetic relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206961751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899251A (en) * | 2018-09-17 | 2018-11-27 | 浙江天正电气股份有限公司 | A kind of contactor |
-
2017
- 2017-07-21 CN CN201720890407.5U patent/CN206961751U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899251A (en) * | 2018-09-17 | 2018-11-27 | 浙江天正电气股份有限公司 | A kind of contactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 325604 No.319, weishiba Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: NNC ELECTRIC CO., LTD. Address before: 325604, No. 173, Station Road, Liushi Town, Wenzhou, Zhejiang, Yueqing Patentee before: NNC ELECTRIC CO., LTD. |
|
| CP02 | Change in the address of a patent holder |