CN209607626U - Clapper type relay - Google Patents
Clapper type relay Download PDFInfo
- Publication number
- CN209607626U CN209607626U CN201920686881.5U CN201920686881U CN209607626U CN 209607626 U CN209607626 U CN 209607626U CN 201920686881 U CN201920686881 U CN 201920686881U CN 209607626 U CN209607626 U CN 209607626U
- Authority
- CN
- China
- Prior art keywords
- contact sets
- pedestal
- type relay
- clapper type
- alnico magnets
- 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.)
- Withdrawn - After Issue
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 50
- 229910000828 alnico Inorganic materials 0.000 claims abstract description 49
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000004308 accommodation Effects 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 36
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000010891 electric arc Methods 0.000 description 6
- 238000010791 quenching Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Abstract
This disclosure relates to which relay technical field, proposes a kind of clapper type relay comprising: contact sets, electromagnet portion, pedestal, casing.Pedestal is used to support contact sets, electromagnet portion；Casing is equipped with pedestal, is used to form and is accommodated contact sets, the accommodation space of electromagnet portion, and contact sets have redundant space far from the side of pedestal；Arc extinguishing component includes two alnico magnets and magnetic conduction bridgeware；The two sides of central line where two alnico magnets are respectively arranged at contact sets and electromagnet portion and the two sides for being set to contact sets；Magnetic conduction bridgeware includes the bridge part for being connected to two interconnecting pieces of two alnico magnets and bridging between two interconnecting pieces；Wherein, bridge part is set in redundant space, and alnico magnets to bridge part effective distance be greater than alnico magnets to contact sets effective distance.The disclosure can avoid the problem that arc extinguishing component magnet short-cut path on the basis of not increasing clapper type relay volume, to increase the magnetic field strength at contact sets position.
Description
Technical field
The utility model relates to relay technical field more particularly to a kind of clapper type relays.
Background technique
Relay is a kind of electric control device, is really a kind of to go the " automatic of control high current running by low current
Switch ".Relay generally comprises electromagnet portion and contact sets, electromagnet portion by the closures of different contacts in control contact sets and
Separation, so as to realize the conducting and disconnection of circuit.However, contact can generate electric arc in closure and separation in contact sets,
Especially in high voltage direct current field, electric arc is not easy to disconnect, then the high temperature that electric arc generates can damage relay itself.
In the related technology, in order to reduce the destruction that electric arc generates relay, interrupter cartridge can be generally set on relay
It sets, for example, arc extinguishing processing can be carried out to contact sets by magnetic-quenching arc-extinguishing device.Common magnetic-quenching arc-extinguishing device includes that setting exists
Alnico magnets, and the bridgeware being connected between two alnico magnets are arranged in the two sides of contact sets.The magnetic-quenching arc-extinguishing device
Can form magnetic field at contact sets, the electric arc formed at contact sets can under the magnetic fields elongating arc, thus quickly
Current interruption.
However, in the related technology, because of the limitation of relay size, the phenomenon that magnetic-quenching arc-extinguishing device is easy to happen magnet short-cut path,
To cause magnetic field strength at contact sets weaker, the bad technical problem of arc quenching effect.
It should be noted that the information in above-mentioned background technology part utility model is only used for reinforcing to the utility model
The understanding of background, therefore may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Utility model content
The purpose of this utility model is to provide a kind of clapper type relays.The clapper type relay that the disclosure provides can
The phenomenon that magnetic-quenching arc-extinguishing device is easy to happen magnet short-cut path in the related technology is solved, thus cause magnetic field strength at contact sets weaker,
The bad technical problem of arc quenching effect.
Other characteristics and advantages of the utility model will be apparent from by the following detailed description, or partially by this
The practice of utility model and acquistion.
One aspect according to the present utility model provides a kind of clapper type relay, which includes: contact
Group, electromagnet portion, pedestal, casing.Electromagnet portion is used to control being contacting and separating for contact in the contact sets；Pedestal is for branch
Support the contact sets, the electromagnet portion；Casing is equipped with the pedestal, is used to form and is accommodated the contact sets, described
The accommodation space of electromagnet portion, the contact sets have redundant space far from the side of the pedestal；Arc extinguishing component includes: two forever
Long property magnet and magnetic conduction bridgeware；Two alnico magnets are respectively arranged at the contact sets and center where the electromagnet portion is straight
The two sides of line, and it is set to the opposite sides of the contact sets；Magnetic conduction bridgeware, including it is connected to two permanent magnetics
Two interconnecting pieces of iron, and bridge at the bridge part between two interconnecting pieces；Wherein, the bridge part is set to the redundancy
In space, and the effective distance of the alnico magnets to the bridge part is greater than the alnico magnets to the contact sets
Effective distance.
In a kind of exemplary embodiment of the utility model, the electromagnet portion includes iron core, the axial direction of the iron core with
The pedestal is parallel, and the side of a pole-shoe face towards the contact sets that the iron core is formed forms the redundant space.
In a kind of exemplary embodiment of the utility model, the bridge part includes bridging board, and the bridging board is located at institute
State side of the contact sets far from the electromagnet portion.
In a kind of exemplary embodiment of the utility model, the plate face of the bridging board and the pedestal, the iron core
Axially vertical setting.
In a kind of exemplary embodiment of the utility model, the interconnecting piece includes extension board and extends away from the pedestal
Connecting plate, the first end of the connecting plate connect with the alnico magnets far from the side of the contact sets, the connection
The second end of plate is connect by the extension board with the bridging board.
In a kind of exemplary embodiment of the utility model, the connecting plate extends along the direction perpendicular to the pedestal,
And the plate face of the connecting plate and the iron core are arranged in an axially parallel mode；
The extension board is axially extending along the iron core, to connect the connecting plate and the bridging board.
In a kind of exemplary embodiment of the utility model, the arc extinguishing component is integrated in the casing；
Or the arc extinguishing component is connected in the casing.
In a kind of exemplary embodiment of the utility model, the casing has far from the side of the pedestal leads with described
The groove that magnetic bridge fitting is correspondingly arranged, the bottom portion of groove and the magnetic conduction bridgeware have preset distance.
In a kind of exemplary embodiment of the utility model, the contact sets include movable contact, normally opened stationary contact.
In a kind of exemplary embodiment of the utility model, the magnetic conduction bridgeware is electrical pure iron.
The disclosure proposes a kind of clapper type relay, which includes: contact sets, electromagnet portion, pedestal, machine
Shell.Electromagnet portion is used to control being contacting and separating for contact in the contact sets；Pedestal is used to support the contact sets, the electricity
Magnetic part；Casing is equipped with the pedestal, is used to form and is accommodated the contact sets, the accommodation space of the electromagnet portion,
The contact sets have redundant space far from the side of the pedestal；Arc extinguishing component includes: two alnico magnets and magnetic conduction bridge joint
Part；The two sides of central line where two alnico magnets are respectively arranged at the contact sets and the electromagnet portion, and be set to
The opposite sides of contact sets；Magnetic conduction bridgeware, two interconnecting pieces including being connected to two alnico magnets, and bridge joint
Bridge part between two interconnecting pieces；Wherein, the bridge part is set in the redundant space, and the permanent magnetic
The effective distance of iron to the bridge part is greater than the alnico magnets to the effective distance of the contact sets.What the disclosure provided
On the one hand relay can realize fast arc extinction effect by arc extinguishing component on the basis of not increasing own vol；Another party
The problem of face can be to avoid arc extinguishing component magnet short-cut path, to increase the magnetic field strength at contact sets position.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The utility model can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and be used to explain the principles of the present invention together with specification.It should be evident that the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of clapper type relay in the related technology；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the distribution figure in arc extinguishing component magnetic field in the related technology；
Fig. 4 is a kind of structural schematic diagram of exemplary embodiment of disclosure clapper type relay；
Fig. 5 is a kind of side view of exemplary embodiment of disclosure clapper type relay；
Fig. 6 is a kind of broken away view of exemplary embodiment of disclosure clapper type relay；
Fig. 7 is a kind of partial schematic diagram of exemplary embodiment of disclosure clapper type relay；
Fig. 8 is a kind of broken away view of exemplary embodiment of disclosure clapper type relay；
Fig. 9 is the structural schematic diagram of demagnetization component in a kind of exemplary embodiment of disclosure clapper type relay；
Figure 10 is a visual angle figure of casing in a kind of exemplary embodiment of disclosure clapper type relay；
Figure 11 is another visual angle figure of casing in a kind of exemplary embodiment of disclosure clapper type relay.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be real in a variety of forms
It applies, and is not understood as limited to example set forth herein；On the contrary, thesing embodiments are provided so that the utility model will be more complete
Face and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.Identical appended drawing reference in figure
Indicate same or similar structure, thus the detailed description that them will be omitted.
Although the term of relativity, such as "upper" "lower" is used to describe a component of icon for another in this specification
The relativeness of one component, but these terms are in this manual merely for convenient, for example, with reference to the accompanying drawings described in show
The direction of example.It is appreciated that, if making it turn upside down the device overturning of icon, the component described in "upper" will
As the component in "lower".Term of other relativities, such as "high" " low " "top" "bottom" " left side " " right side " etc. are also made to have similar
Meaning.When certain structure is at other structures "upper", it is possible to refer to that certain structural integrity is formed in other structures, or refer to certain structure
It is " direct " to be arranged in other structures, or refer to that certain structure is arranged in other structures by the way that another structure is " indirect ".
Term "one", " one ", " described " to indicate there are one or more elements/component part/etc.；Term " packet
Include " and " having " to indicate the open meaning being included and refer to that the element/component part/in addition to listing waits it
Outside also may be present other element/component part/etc..
As shown in Figure 1, 2, Fig. 1 is that a kind of structural schematic diagram of clapper type relay, Fig. 2 are bowing for Fig. 1 in the related technology
View.The clapper type relay includes contact sets and arc extinguishing component.Wherein, contact sets may include movable contact 12, normally opened stationary contact
Point (not shown).Movable contact 12, normally opened stationary contact may each comprise two contacts of redundancy setting.Arc extinguishing component includes two permanent
Magnet 21 and magnetic conduction bridgeware 22.Magnetic conduction bridgeware 22 may include two connections for being connected to two alnico magnets 21
Portion 221, and bridge at the bridge part 222 between two interconnecting pieces 221.Contact sets are in the generation of two alnico magnets 21
In magnetic field, so as to realize that electric arc orients Rapid arc breaking.Wherein, magnetic conduction bridgeware 22 can increase the magnetic field at contact sets.
As shown in Figure 1, 2, it is limited to the volume of relay, the effective distance B of the alnico magnets 21 to the bridge part 222 is less than institute
State the effective distance A that alnico magnets 21 arrive the contact sets.Wherein, the alnico magnets 21 arrive the bridge part 222
Effective distance B can specifically refer to surface of the alnico magnets 21 towards bridge part 222 to the 222 magnetic conduction face of bridge part away from
From the effective distance A of alnico magnets 21 to the contact sets can specifically refer to surface of the alnico magnets 21 towards contact sets
To any distance for closing on contact centroid.Since movable contact 12, normally opened stationary contact are oppositely arranged, it can be considered that permanent magnetic
Being equidistant for contact centroid is closed on to any in surface of the iron 21 towards contact sets.
As shown in figure 3, arrow direction is magnetic direction for the distribution in arc extinguishing component magnetic field in the related technology.Due to
The effective distance B of alnico magnets 21 to the bridge part 222 is less than the alnico magnets 21 to the effective of the contact sets
Distance A.Therefore, magnet short-cut path phenomenon can occur for the magnetic field of arc extinguishing component, as shown in figure 3,21 Xu Xian Kuang of single alnico magnets
It inside will appear magnet loop, reduced so as to cause the magnetic flux Jing Guo contact sets.
Based on this, the present exemplary embodiment provides a kind of clapper type relay, and as shown in Fig. 4,5,6,7,8, Fig. 4 is this public affairs
Start shooting a kind of structural schematic diagram of exemplary embodiment of close type relay；Fig. 5 is that disclosure clapper type relay one kind is exemplary
The side view of embodiment；Fig. 6 is a kind of broken away view of exemplary embodiment of disclosure clapper type relay；Fig. 7 is disclosure bat
A kind of partial schematic diagram of exemplary embodiment of close type relay；Fig. 8 is a kind of exemplary implementation of disclosure clapper type relay
The broken away view of example.The clapper type relay includes: contact sets 3, electromagnet portion 4, arc extinguishing component 5, pedestal 6, casing 7.Electromagnetic part
Points 4 for controlling being contacting and separating for contact in the contact sets 3；Pedestal 6 is used to support the contact sets 3, the electromagnetic part
Divide 4；Casing 7 is equipped with the pedestal, is used to form and is accommodated the contact sets 3, the accommodation space of the electromagnet portion 4,
The contact sets 3 have redundant space far from the side of the pedestal 6；Arc extinguishing component 5 includes two alnico magnets 51 and magnetic conduction
Bridgeware 52.The two sides of central line where the alnico magnets 51 are set to the contact sets and the electromagnet portion, and
Positioned at the two sides of the contact sets 3；Magnetic conduction bridgeware 52 includes two interconnecting pieces for being connected to two alnico magnets 51
521, and bridge at the bridge part 522 between two interconnecting pieces 521；Wherein, the bridge part 522 can be set in described
In redundant space, and the effective distance B of the alnico magnets 51 to the bridge part 522 is greater than the alnico magnets 51 and arrives
The effective distance A of the contact sets.
The disclosure proposes a kind of clapper type relay, which includes: contact sets, electromagnet portion, pedestal, machine
Shell.Electromagnet portion is used to control being contacting and separating for contact in the contact sets；Pedestal is used to support the contact sets, the electricity
Magnetic part；Casing is equipped with the pedestal, is used to form and is accommodated the contact sets, the accommodation space of the electromagnet portion,
The contact sets have redundant space far from the side of the pedestal；Arc extinguishing component includes: two alnico magnets and magnetic conduction bridge joint
Part；The two sides of central line where two alnico magnets are respectively arranged at the contact sets and the electromagnet portion, and be set to
The opposite sides of contact sets；Magnetic conduction bridgeware, two interconnecting pieces including being connected to two alnico magnets, and bridge joint
Bridge part between two interconnecting pieces；Wherein, the bridge part is set in the redundant space, and the permanent magnetic
The effective distance of iron to the bridge part is greater than the alnico magnets to the effective distance of the contact sets.What the disclosure provided
On the one hand clapper type relay can realize fast arc extinction effect by arc extinguishing component on the basis of not increasing own vol；
On the other hand can be to avoid arc extinguishing component magnet short-cut path the problem of, to increase the magnetic field strength at contact sets position.
As shown in fig. 7, alnico magnets 51 can be rectangular alnico magnets, alnico magnets can continue to be formed to use
In the magnetic field of arc extinguishing.The magnetic conduction bridgeware can be electrical pure iron, and electrical pure iron has the magnetic property much larger than air, from
And the magnetic field at contact sets can be increased.Contact sets 3 may include movable contact 31, normally opened stationary contact 32.It is movable contact 31, normally opened quiet
Contact 32 may each comprise two contacts of redundancy setting.Wherein, the alnico magnets 51 to the bridge part 522 it is effective away from
It can specifically refer to that alnico magnets 51 arrive the shortest distance of the bridge part 522 from B, alnico magnets 51 arrive the contact sets 3
Effective distance A can specifically refer to surface of the alnico magnets 51 towards contact sets 3 to any distance for closing on contact centroid.By
It is oppositely arranged in movable contact 31, normally opened stationary contact 32, it is therefore contemplated that alnico magnets 51 are arrived towards the surface of contact sets 3
It is any to close on being equidistant for contact centroid.Movable contact 31, normally opened stationary contact 32 may each comprise two contacts of redundancy setting.
It should be understood that in other exemplary embodiments, contact sets can also include normally closed stationary contact；It is movable contact 31, normally opened quiet
Contact 32 can also include other number contacts；Alnico magnets 51 can also be other shapes.These belong to the disclosure
Protection scope.
In the present exemplary embodiment, the electromagnet portion 4 may include coil and the iron core positioned at coil axle center, the iron
The axial direction of core is parallel with the pedestal 6, and the side of a pole-shoe face towards the contact sets 3 that the iron core is formed forms described superfluous
Complementary space.
As shown in Fig. 4,9, Fig. 9 is that the structure of demagnetization component in a kind of exemplary embodiment of disclosure clapper type relay is shown
It is intended to, wherein arrow direction refers to magnetic direction.In the present exemplary embodiment, a kind of specific embodiment of the bridgeware can
To be, the bridge part 522 may include bridging board 5221, and the bridging board 5221 can be located at the contact sets 3 far from institute
State the side of electromagnet portion 4.The plate face of the bridging board 5221 can be with the axially vertical setting of the pedestal, the iron core；
The interconnecting piece 521 may include extension board 5211 and the connecting plate 5212 away from the pedestal 6 extension, the connecting plate 5212
First end connect with the alnico magnets 51 far from the side of the contact sets 3, the second end of the connecting plate 5212 is logical
The extension board 5211 is crossed to connect with the bridging board 5221.Wherein, the connecting plate 5212 is along the side perpendicular to the pedestal 6
To extension, and the plate face of the connecting plate 5212 and the iron core are arranged in an axially parallel mode；The extension board 5211 is along the iron
Core it is axially extending, to connect the connecting plate and the bridging board.Extension board 5211 and two bridging boards 5221 can form one
U-typed structure.
It should be understood that there are also more more options for the embodiment of magnetic conduction bridgeware, for example, interconnecting piece 521 can be only
Including connecting plate, connecting plate can favour pedestal to directly connect with bridging board 5221；For another example bridging board 5221 can be with
Parallel base setting, these belong to the protection scope of the disclosure.
It is machine in a kind of exemplary embodiment of disclosure clapper type relay as shown in Figure 10 in the present exemplary embodiment
One visual angle figure of shell.The arc extinguishing component 5 can be set in the casing.Specifically, arc extinguishing component 5 can be installed in casing
It is interior, it can also be directly integrated in by Shooting Technique in the casing.In the present embodiment, arc extinguishing component 5 is connected in the machine
In shell.
It is machine in a kind of exemplary embodiment of disclosure clapper type relay as shown in figure 11 in the present exemplary embodiment
Another visual angle figure of shell.The bridge part is set in the redundant space of side of the contact sets 3 far from the pedestal 6, and casing 7 is right
It should step down in bridge part position, be thinned the thickness of the case material of the corresponding redundant space of casing 7, solve the prior art
Middle 7 material of casing is too thick and leads to injection molding time length, shrinks, bad order.The casing 7 is far from the pedestal
6 side has the groove 71 being correspondingly arranged with the magnetic conduction bridgeware 52,71 bottom of groove and the magnetic conduction bridgeware
With preset distance.In the prior art to solve the problems, such as above-mentioned injection molding, outer casing base need to dig groove and reduce material, but this is recessed
Slot structure is narrow narrow and deep, and corresponding die insert and die insert intensity are very poor, easily broken, therefore craftsmanship is very poor, the life of casing
It is big to produce difficulty.The above-mentioned setting that the bridge part 522 is set to the redundant space, magnetic conduction bridgeware 52 takes full advantage of superfluous
Complementary space, reduces the thickness of corresponding position case material, and then can reduce 71 depth of groove, is easy to mold design, to drop
The production difficulty of low casing.
Those skilled in the art will readily occur to the disclosure after considering specification and practicing utility model disclosed herein
Other embodiments.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes
Or adaptive change follow the general principles of this disclosure and including the disclosure it is undocumented in the art known in often
Knowledge or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by right
It is required that pointing out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the attached claims.
Claims (10)
1. a kind of clapper type relay characterized by comprising
Contact sets；
Electromagnet portion, for controlling being contacting and separating for contact in the contact sets；
Pedestal is used to support the contact sets, the electromagnet portion；
Casing is equipped with the pedestal, is used to form and is accommodated the contact sets, the accommodation space of the electromagnet portion, institute
Stating contact sets has redundant space far from the side of the pedestal；
And arc extinguishing component, the arc extinguishing component include:
Two alnico magnets, the two sides of central line where being respectively arranged at the contact sets and the electromagnet portion, and be arranged
In the opposite sides of the contact sets；
And magnetic conduction bridgeware, including being connected to two interconnecting pieces of two alnico magnets, and bridge at described in two
Bridge part between interconnecting piece；
Wherein, the bridge part is set in the redundant space, and the alnico magnets to the bridge part it is effective away from
From the effective distance greater than the alnico magnets to the contact sets.
2. clapper type relay according to claim 1, which is characterized in that the electromagnet portion includes iron core, the iron
The axial direction of core is parallel with the pedestal, and the side of a pole-shoe face towards the contact sets that the iron core is formed forms the redundancy
Space.
3. clapper type relay according to claim 2, which is characterized in that the bridge part includes bridging board, the bridge
Fishplate bar is located at side of the contact sets far from the electromagnet portion.
4. clapper type relay according to claim 3, which is characterized in that
The axially vertical setting of the plate face of the bridging board and the pedestal, the iron core.
5. clapper type relay according to claim 4, which is characterized in that
The interconnecting piece include extension board and away from the pedestal extend connecting plate, the first end of the connecting plate and it is described forever
Long property magnet is connected far from the side of the contact sets, and the second end of the connecting plate passes through the extension board and the bridging board
Connection.
6. clapper type relay according to claim 5, which is characterized in that
The connecting plate extends along the direction perpendicular to the pedestal, and the plate face of the connecting plate and the axial direction of the iron core are flat
Row setting；
The extension board is axially extending along the iron core, to connect the connecting plate and the bridging board.
7. clapper type relay according to claim 1-6, which is characterized in that the arc extinguishing component is integrated in institute
It states in casing；
Or the arc extinguishing component is connected in the casing.
8. clapper type relay according to claim 1-6, which is characterized in that the casing is far from the pedestal
Side there is the groove that is correspondingly arranged with the magnetic conduction bridgeware, the bottom portion of groove and the magnetic conduction bridgeware have default
Distance.
9. clapper type relay according to claim 1-6, which is characterized in that the contact sets include dynamic touching
Point, normally opened stationary contact.
10. clapper type relay according to claim 1-6, which is characterized in that the magnetic conduction bridgeware is electricity
Work pure iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920686881.5U CN209607626U (en) | 2019-05-14 | 2019-05-14 | Clapper type relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920686881.5U CN209607626U (en) | 2019-05-14 | 2019-05-14 | Clapper type relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209607626U true CN209607626U (en) | 2019-11-08 |
Family
ID=68406648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920686881.5U Withdrawn - After Issue CN209607626U (en) | 2019-05-14 | 2019-05-14 | Clapper type relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209607626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010390A (en) * | 2019-05-14 | 2019-07-12 | 厦门宏发汽车电子有限公司 | Clapper type relay |
-
2019
- 2019-05-14 CN CN201920686881.5U patent/CN209607626U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010390A (en) * | 2019-05-14 | 2019-07-12 | 厦门宏发汽车电子有限公司 | Clapper type relay |
| CN110010390B (en) * | 2019-05-14 | 2024-03-12 | 厦门宏发汽车电子有限公司 | Clapping relay |
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Granted publication date: 20191108 Effective date of abandoning: 20240312 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191108 Effective date of abandoning: 20240312 |