CN206628423U - Miniature electro-magnetic relay with blocking function - Google Patents
Miniature electro-magnetic relay with blocking function Download PDFInfo
- Publication number
- CN206628423U CN206628423U CN201720411674.XU CN201720411674U CN206628423U CN 206628423 U CN206628423 U CN 206628423U CN 201720411674 U CN201720411674 U CN 201720411674U CN 206628423 U CN206628423 U CN 206628423U
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- CN
- China
- Prior art keywords
- push rod
- armature
- contact spring
- shell
- pushing frame
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- 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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- Switch Cases, Indication, And Locking (AREA)
- Thermally Actuated Switches (AREA)
- Push-Button Switches (AREA)
Abstract
It the utility model is related to a kind of miniature electro-magnetic relay with blocking function, including base, shell, electromagnetic assembly, contact system, electromagnetic assembly includes yoke, armature, making leaf spring, bobbin, iron core, coil, pushing frame, contact system includes the static contact spring piece being arranged on pedestal, it is arranged on the movable contact spring that on pedestal and static contact spring piece is engaged, movable contact spring is set with pushing frame linkage, a cover lid is provided with shell, being formed between cover lid and shell has an accommodating cavity, indicating lamp component and blocking device are respectively arranged with accommodating cavity, indicating lamp component includes wiring board, indicator lamp in the circuit board is set, blocking device includes being hinged on that cover covers pulls and buckle, the push rod set with pulling button linkage, push rod pulls work and can promote armature movement with pulling, armature can be locked in and iron core attracting state by push rod.The utility model has the advantages of compact-sized, stable and reliable for performance, small volume, low temperature rise.
Description
Technical field
It the utility model is related to a kind of miniature electro-magnetic relay, and in particular to a kind of compact electromagnetic relay with blocking function
Device.
Background technology
Electromagnetic relay is a kind of electronic control device, and it has control system (also known as input circuit) and by control system
(also known as output loop), is commonly used in automatic control circuit, and it is actually to go to control with less electric current, relatively low voltage
Larger current processed, one kind " automatic switch " of higher voltage.It is applied to household electrical appliance, automobile, Industry Control, power train
The fields such as system, communication device.The structure design of existing miniature electro-magnetic relay is unreasonable, so as to which the electromagnetic relay has knot
The defects of structure is complicated, performance is unstable, volume is big, temperature rise.
The content of the invention
The defects of the purpose of this utility model is to overcome prior art, there is provided it is a kind of it is compact-sized, stable and reliable for performance,
Small volume, temperature rise be low and miniature electro-magnetic relay with blocking function.
To achieve the above object, the utility model uses a kind of miniature electro-magnetic relay with blocking function, including base,
The shell being arranged on base, the electromagnetic assembly and contact system that are arranged in shell, described electromagnetic assembly include being arranged on
Yoke on pedestal, the armature being movably arranged on yoke, the making leaf spring being connected between yoke and armature, it is arranged on yoke
Bobbin, be arranged in bobbin iron core, be arranged on bobbin coil, with armature linkage set pushing frame, institute
Static contact spring piece that the contact system stated includes being arranged on pedestal, it is arranged on pedestal and movable contact spring that static contact spring piece is engaged, it is described
The linkage of movable contact spring and pushing frame set, a cover lid is provided with described shell, being formed between cover lid and shell has one
Accommodating cavity, indicating lamp component and blocking device are respectively arranged with the accommodating cavity, and described indicating lamp component includes wiring board, set
Put indicator lamp in the circuit board, described blocking device includes being hinged on that cover covers pulls and buckle, buckle the top of the setting that links with pulling
Bar, described push rod pull work and can promote armature movement with pulling, and armature can be locked in and iron core attracting state by push rod.
The beneficial effect of said structure is：Blocking device is provided with the miniature electro-magnetic relay, the top of the blocking device
Bar promotes armature movement, and armature and iron core are maintained at attracting state, the miniature electro-magnetic relay coil in cold feelings
Under condition, it is possible to circuit is detected, saves the energy.And indicating lamp component is separated with electromagnetic assembly, avoid indicating
Lamp component influences each other with electromagnetic assembly.And the miniature electro-magnetic relay also has kind of a compact-sized, stable and reliable for performance, volume
Small, the advantages of temperature rise is low.
Especially, described cover, which covers, is provided with a cell body, and described push rod is arranged in cell body, and described pulls buckle closure
To close on cell body, the upper end of described push rod is installed on to pull and buckled, and a resilient sheet-like body is respectively arranged with the both sides of push rod,
The lower end of resilient sheet-like body is contradicted on the bottom wall of cell body, and the lower end of push rod extends in shell and contradicted on armature.It is logical
Cross and two resilient sheet-like played reset role bodies are provided with push rod, pull button when closed, push rod can reset rapidly, improve
The reliability of blocking device work.
Especially, a locating rod is provided with the upper end of described pushing frame, one is provided with described movable contact spring
The positioning hole being engaged with locating rod, positioning hole suit on the securing lever and form being linked for pushing frame and movable contact spring.
The locating rod to play the role of positioning is provided with pushing frame, ensure that the transmission between pushing frame and movable contact spring is more reliable, improve
The reliability of miniature electro-magnetic relay work.
Brief description of the drawings
Fig. 1 is the utility model embodiment stereogram.
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 blocking device.
Embodiment
As shown in figures 1-4, the utility model embodiment is a kind of miniature electro-magnetic relay with blocking function, including bottom
Seat 10, the shell 11 being arranged on base 10, the electromagnetic assembly 20 and contact system 30 being arranged in shell 11, described electromagnetism
Component 20 include be arranged on pedestal 10 yoke 21, be movably arranged on yoke 21 armature 22, be connected to yoke 21 with rank
Making leaf spring 23 between iron 22, the bobbin 24 being arranged on yoke 21, the iron core 25 being arranged in bobbin 24, set it is online
Coil 26 in coil 24, the pushing frame 27 with the linkage setting of armature 22, described contact system 30 include being arranged on pedestal 10
On static contact spring piece 31, be arranged on pedestal 10 and movable contact spring 32 that static contact spring piece 31 is engaged, described movable contact spring 32 and pushing frame
27 linkages are set, and a cover lid 12 is provided with described shell 11, and being formed between cover lid 12 and shell 11 has an accommodating cavity
100, indicating lamp component 40 and blocking device 50 are respectively arranged with the accommodating cavity 100, and described indicating lamp component 40 includes line
Road plate 41, indicator lamp 42 in assist side 41 is set, described blocking device 50 include being hinged on cover cover 12 pull buckle 51,
The push rod 52 set with pulling the linkage of button 51, described push rod 52 is with pulling the action of button 51 and armature 22 can be promoted to act, and push rod 52
Armature 22 can be locked in and the attracting state of iron core 25.As shown in Fig. 1,2,4, a cell body is provided with described cover lid 12
121, described push rod 52 is arranged in cell body 121, and described button 51 of pulling is covered on cell body 121, described push rod 52 it is upper
End, which is installed on, pulls on button 51, a resilient sheet-like body 521 is respectively arranged with the both sides of push rod 52, under resilient sheet-like body 521
End is contradicted on the bottom wall of cell body 121, and the lower end of push rod 52 extends in shell 11 and contradicted on armature 22.By pushing up
Two resilient sheet-like played reset role bodies are provided with bar, pull button when closed, push rod can reset rapidly, improve this and close
The reliability of locking device work.
As shown in Figures 2 and 4, a locating rod 271, described movable contact spring 32 are provided with the upper end of described pushing frame 27
On be provided with a positioning hole 321 being engaged with locating rod 271, positioning hole 321 is sleeved in locating rod 271 and forms promotion
Frame 27 is linked with movable contact spring 32.The locating rod to play the role of positioning is provided with pushing frame, ensure that pushing frame with moving
Transmission between reed is more reliable, improves the reliability of miniature electro-magnetic relay work.
Be provided with blocking device on the miniature electro-magnetic relay, the push rod of the blocking device promotes armature movement, armature with
Iron core is maintained at attracting state, the miniature electro-magnetic relay coil in the case of cold, it is possible to circuit carry out
Detection, saves the energy.In operation, button is pulled in operating personnel, pull-up, is pulled button and is promoted push rod action, push rod promotes armature to perform
With the adhesive action of iron core, and armature and iron core are maintained at attracting state, consequently facilitating operating personnel detect to circuit.And
Indicating lamp component is separated with electromagnetic assembly, avoids indicating lamp component from being influenced each other with electromagnetic assembly.And the compact electromagnetic after
Electrical equipment also has the advantages of compact-sized, stable and reliable for performance kind, small volume, low temperature rise.
Claims (3)
1. a kind of miniature electro-magnetic relay with blocking function, including base, be arranged on base shell, be arranged in shell
Electromagnetic assembly and contact system, it is characterised in that：Described electromagnetic assembly includes yoke, the activity setting being arranged on pedestal
Armature on yoke, the making leaf spring being connected between yoke and armature, the bobbin being arranged on yoke, it is arranged on bobbin
Interior iron core, the coil being arranged on bobbin, the pushing frame set with armature linkage, described contact system include being arranged on
Static contact spring piece on pedestal, it is arranged on pedestal and movable contact spring that static contact spring piece is engaged, described movable contact spring are set with pushing frame linkage
Put, a cover lid is provided with described shell, being formed between cover lid and shell has an accommodating cavity, is set respectively in the accommodating cavity
Indicating lamp component and blocking device are equipped with, described indicating lamp component includes wiring board, the indicator lamp of setting in the circuit board, institute
The blocking device stated includes being hinged on that cover covers pulls and buckle, buckle the push rod of the setting that links with pulling, and described push rod pulls work with pulling
And armature movement can be promoted, and armature can be locked in and iron core attracting state by push rod.
2. the miniature electro-magnetic relay according to claim 1 with blocking function, it is characterised in that：Described cover, which covers, to be set
A cell body is equipped with, described push rod is arranged in cell body, and described buckle closure of pulling is closed on cell body, the upper end card of described push rod
Buckled mounted in pulling, a resilient sheet-like body is respectively arranged with the both sides of push rod, the lower end of resilient sheet-like body is contradicted in cell body
On bottom wall, and the lower end of push rod extends in shell and contradicted on armature.
3. the miniature electro-magnetic relay according to claim 1 with blocking function, it is characterised in that：Described pushing frame
A locating rod is provided with upper end, a positioning hole being engaged with locating rod, positioning hole are provided with described movable contact spring
Suit on the securing lever and forms being linked for pushing frame and movable contact spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411674.XU CN206628423U (en) | 2017-04-19 | 2017-04-19 | Miniature electro-magnetic relay with blocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411674.XU CN206628423U (en) | 2017-04-19 | 2017-04-19 | Miniature electro-magnetic relay with blocking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628423U true CN206628423U (en) | 2017-11-10 |
Family
ID=60205383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720411674.XU Active CN206628423U (en) | 2017-04-19 | 2017-04-19 | Miniature electro-magnetic relay with blocking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889039A (en) * | 2017-12-25 | 2018-04-06 | 苏州明氏自动化技术有限公司 | Moving-iron receiver |
-
2017
- 2017-04-19 CN CN201720411674.XU patent/CN206628423U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889039A (en) * | 2017-12-25 | 2018-04-06 | 苏州明氏自动化技术有限公司 | Moving-iron receiver |
| CN107889039B (en) * | 2017-12-25 | 2024-05-14 | 苏州格洛佛精密科技有限公司 | Moving iron telephone receiver |
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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: 325600 Weishi Road 319, Yueqing Economic Development Zone, 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 |