CN108493075A - Relay with route protection function - Google Patents
Relay with route protection function Download PDFInfo
- Publication number
- CN108493075A CN108493075A CN201810324930.0A CN201810324930A CN108493075A CN 108493075 A CN108493075 A CN 108493075A CN 201810324930 A CN201810324930 A CN 201810324930A CN 108493075 A CN108493075 A CN 108493075A
- Authority
- CN
- China
- Prior art keywords
- mounting base
- relay
- fuse
- iron core
- protection function
- 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
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/0241—Structural association of a fuse and another component or apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuses (AREA)
Abstract
The present invention provides a kind of relay with route protection function, including shell, lid, relay ontology and fuse, one end of shell is provided with opening, lid and cage connection, and lid covers opening；Relay ontology is set in shell, and fuse is installed on lid, and relay ontology is electrically connected with fuse.Relay provided by the invention with route protection function; compared with prior art; fuse can be directly installed on the lid of relay; it is used to install the fuse base of fuse without additional; so that overall structure occupies little space; solving the problems, such as that the prior art is independently installed due to relay with fuse causes installation space big, is more suitable for the limited demand of installation space that new energy industry such as electric vehicle can provide, more meets current industrialization design.
Description
Technical field
The invention belongs to electronic control component fields, more specifically, be related to it is a kind of with route protection function after
Electric appliance.
Background technology
Currently, new energy industry such as electric vehicle, original paper, and relay are controlled usually using relay as the break-make of circuit
Fuse is generally equipped on device circuit to realize overload and short-circuit protection.Existing relay is generally monomer structure, by touching
The parts such as head device, coil device, armature device and shell form；Existing fuse is generally monomer structure, general to coordinate
Fuse base is used together.Relay and fuse need respectively to carry out mechanical erection and electrical connection, need larger
Installation space.
And it needs to be reduced as far as the occupied space of equipment in electric vehicle field to provide for power battery
The space of bigger is to improve accumulator capacity, therefore its installation space being capable of providing is limited, cannot be satisfied relay and melts
The demand that disconnected device is independently installed.
Invention content
The purpose of the present invention is to provide a kind of relays with route protection function, to solve to exist in the prior art
Independent fuse base occupy installation space the problem of.
To achieve the above object, the technical solution adopted by the present invention is：A kind of relay with route protection function is provided
Device, including shell, lid, relay ontology and fuse, one end of the shell are provided with opening, the lid with it is described
Cage connection, and the lid covers the opening；The relay ontology is set in the shell, the fuse peace
Loaded on the lid, the relay ontology is electrically connected with the fuse.
Further, the relay ontology is including the first static contact, the second static contact and for controlling described first
Static contact and the switching of the second static contact break-make switch, and the relay further includes the first mounting base and the second installation
Seat, first mounting base and second mounting base are set on the lid, second mounting base and described first
Static contact is electrically connected, and one end of the fuse is fixed in first mounting base, and the other end of the fuse is fixed on
In second mounting base, the both ends of the fuse are electrically connected with first mounting base and second mounting base respectively.
Further, the relay further includes the first connecting plate being electrically connected for the power end with external circuit
And the second connecting plate being electrically connected for the load end with external circuit, first connecting plate are installed with described first
Seat electrical connection, second connecting plate are electrically connected with second static contact.
Further, first mounting base includes the first bottom plate and is each extended over from the both side edges of first bottom plate
The first side plate formed, first bottom plate, the first side plate, which enclose, is configured to the first vessel；Second mounting base includes the second bottom
Plate and the second side plate to be formed is each extended over from the both side edges of second bottom plate, second bottom plate, the second side plate enclose structure
The second vessel is formed, the both ends of the fuse are respectively arranged in first vessel and second vessel, and described first
Bottom plate is fixedly connected with first connecting plate, and second bottom plate is fixedly connected with first static contact.
Further, one end of the fuse is provided with the first link block, and the other end of the fuse is provided with
Two link blocks, first link block are electrically connected with first connecting plate, second link block and first static contact
Electrical connection.
Further, the both ends of the fuse each extend over out the first connection sheet and the second connection sheet, and described first connects
Contact pin is fixed in first mounting base, and second connection sheet is fixed in second mounting base, first installation
Seat is fixedly connected with first connecting plate, and second mounting base is fixedly connected with first static contact.
Further, it is additionally provided on the lid for protecting the fuse and first mounting base, the second peace
The partition board of seat is filled, the diaphragm rings are located at the surrounding lateral margin of first mounting base, second mounting base, the fuse.
Further, the switching switch includes electromagnetic coil, static iron core, dynamic iron core, dynamic tactile bridge, armature and resets bullet
One end of spring, the dynamic iron core is provided with armature, and the other end of the dynamic iron core is provided with dynamic tactile bridge, and the static iron core is set to
Outside the dynamic iron core, the electromagnetic coil is set to outside the static iron core, and the resetting spring is sheathed on outside the dynamic iron core.
Further, be additionally provided with holder in the shell, the electromagnetic coil, the static iron core, the armature and
The resetting spring is set in the holder, and the other end of the dynamic iron core stretches out outside the holder.
Further, the dynamic tactile bridge and the junction of the dynamic iron core are provided with buffer spring.
The advantageous effect of relay provided by the invention with route protection function is：Compared with prior art, it melts
Disconnected device can be directly installed on the lid of relay, be used to install the fuse base of fuse without additional, to make
It obtains overall structure to occupy little space, solving the prior art and independently installing with fuse due to relay leads to installation space
Big problem is more suitable for the limited demand of installation space that new energy industry such as electric vehicle can provide, and more meets at present
Industrialization design.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment for those of ordinary skill in the art without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram for the relay with route protection function that first embodiment of the invention provides；
Fig. 2 is the vertical view with route protection function that first embodiment of the invention provides；
Fig. 3 is the sectional structure chart along line A-A in Fig. 2；
Fig. 4 is the structural schematic diagram for the relay with route protection function that second embodiment of the invention provides；
Fig. 5 is the vertical view with route protection function that second embodiment of the invention provides；
Fig. 6 is the sectional structure chart of line B-B in Fig. 5；
Fig. 7 is the structural schematic diagram for the relay with route protection function that third embodiment of the invention provides；
Fig. 8 is the vertical view with route protection function that third embodiment of the invention provides；
Fig. 9 is the sectional structure chart along line C-C in Fig. 8；
Figure 10 is the sectional structure chart of line D-D in Fig. 8.
Wherein, each attached drawing main mark in figure：
1- shells；2- lids；3- fuses；The first static contacts of 4-；The second static contacts of 5-；The first mounting bases of 6-；7- second
Mounting base；The first connecting plates of 8-；The second connecting plates of 9-；The first bottom plates of 10-；The first side plates of 11-；The second bottom plates of 12-；13- second
Side plate；The first link blocks of 14-；The second link blocks of 15-；The first connection sheets of 16-；The second connection sheets of 17-；18- partition boards；19- electromagnetism
Coil；20- static iron cores；21- dynamic iron cores；The dynamic tactile bridges of 22-；23- armature；24- resetting springs；25- holders；26- buffer springs；
27- magnetites.
Specific implementation mode
In order to make technical problems, technical solutions and advantages to be solved be more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
Also referring to Fig. 1 and Fig. 2, now the relay provided by the invention with route protection function is illustrated.
Relay with route protection function, including shell 1, lid 2, relay ontology and fuse 3, one end of shell 1 are set
It is equipped with opening, lid 2 is connect with shell 1, and lid 2 covers opening；Relay ontology is set in shell 1, and fuse 3 is pacified
Loaded on lid 2, relay ontology is electrically connected with fuse 3.User in use, by lid 2 cover close shell 1 closing after
After electric appliance ontology, fuse 3 is installed directly on lid 2, no longer needs to coordinate relay sheet using 3 mounting base of independent fuse
Body uses.
Relay provided by the invention with route protection function, compared with prior art, fuse 3 can directly pacify
On the lid 2 of relay, it is used to install the fuse 3 of fuse 3 without additional, so that overall structure accounts for
Small with space, solving the problems, such as that the prior art is independently installed due to relay with fuse 3 causes installation space big, more
Add the limited demand of installation space that for example electric vehicle can provide suitable new energy industry, more meets current industrialization and set
Meter.
It wherein is set as being detachably connected between lid 2 and shell 1, such as lid 2 and shell 1 may be configured as being threadedly coupled
Or the mode snapped connection is fixed, it should be noted that the connection type between lid 2 and shell 1 is not limited thereto, example
Such as in other preferred embodiments of the present invention, it can also be integrated and be formed by connecting between lid 2 and shell 1.
Further, it please refers to Fig.1 and Fig. 3, relay ontology includes the first static contact 4, the second static contact 5 and be used for
The switching switch of 5 break-make of the first static contact 4 and the second static contact is controlled, is equipped in relay ontology for fixing the first stationary contact
First 4 and second static contact 5 magnetite 27, relay further includes the first mounting base 6 and the second mounting base 7, the first mounting base 6 with
And second mounting base 7 be set on lid 2, one end of fuse 3 is fixed in the first mounting base 6, and the other end of fuse 3 is solid
Due in the second mounting base 7, the both ends of fuse 3 are electrically connected with the first mounting base 6 and the second mounting base 7 respectively.By fuse 3
Both ends be separately mounted in the first mounting base 6 and the second mounting base 7, power on, 4 He of switching switch conduction the first static contact
Second static contact 5, when connecting external circuit, the first mounting base of current direction 6 flows through fuse 3, using the second mounting base
7, it is flowed out after the first static contact 4, dynamic tactile bridge 22, the second static contact 5, forms protective loop.
Further, it please refers to Fig.1 and Fig. 3, relay further includes being electrically connected for the power end with external circuit
The first connecting plate 8 and the second connecting plate 9 for being electrically connected for the load end with external circuit, the first connecting plate 8 with
First mounting base 6 is electrically connected, and the second connecting plate 9 is electrically connected with the second static contact 5；When connecting external circuit, connect using first
Fishplate bar 8, the second connecting plate 9 are separately connected the power end and load end of external circuit, the first connecting plate 8, the second connecting plate 9 with it is outer
The contact jaw of portion's circuit extends relay ontology so that and relay ontology is maintained a certain distance with external circuit, to
So that the safety higher when connecting external circuit.
Further, as an embodiment of the present invention, it please refers to Fig.1 and Fig. 3, the first mounting base 6 includes the first bottom
Plate 10 and the first side plate 11 to be formed is each extended over from the both side edges of the first bottom plate 10, the first bottom plate 10, the first side plate 11 enclose
It is configured to the first vessel；Second mounting base 7 includes the second bottom plate 12 and each extends over to be formed from the both side edges of the second bottom plate 12
The second side plate 13, the second bottom plate 12, the second side plate 13, which enclose, is configured to the second vessel, and the both ends of fuse 3 are respectively arranged in
In one vessel and the second vessel, the first bottom plate 10 is fixedly connected with the first connecting plate 8, and the second bottom plate 12 and the first static contact 4 are solid
Fixed connection.
In the present embodiment, the first mounting base 6, the second mounting base 7 select flexible metal to be made, due to fuse
There are many type, first mounting bases 6 and the second mounting base 7 of the present embodiment to be more suitable for cylindrical fuse 3 for 3 model, this
The first mounting base 6, the second mounting base 7 are fixed on by the first connecting plate 8 using trip bolt respectively as fixing piece in embodiment
On the first static contact 4, the second static contact 5 is fixedly connected by screw with the second connecting plate 9, and the second static contact 5 and second connects
The junction of fishplate bar 9 is formed by lid 2 and the first connecting plate 8 insulate；When installing fuse 3 by the both ends of fuse 3 point
It is not caught in directly in the first vessel and the second vessel in the first mounting base 6 and the second mounting base 7 so that fuse 3 abutted
The side wall at both ends is respectively connected on the first bottom plate 10 and the second bottom plate 12, simple in structure, quick for installation, conveniently.
Further, as one more embodiment of the present invention, Fig. 4, Fig. 5 and Fig. 6, one end setting of fuse 3 are please referred to
There are the first link block 14, the other end of fuse 3 to be provided with the second link block 15,8 electricity of the first link block 14 and the first connecting plate
Connection, the second link block 15 are electrically connected with the first static contact 4.
The present embodiment is more suitable for the smaller fuse 3 with metal extension of volume, and the first of 3 both ends of fuse connect
The end face for connecing block 14 and the second link block 15 offers through-hole, and when installing fuse 3, screw can be used across through-hole by the
One link block 14, the second link block 15 are separately fixed on the first connecting plate 8 and the first static contact 4；Using tight in the present embodiment
Gu the second link block and the 4th link block are fixed on the first connecting plate 8 and the first static contact 4 by screw respectively as fixing piece,
It is simple in structure, cost-effective.
Further, as another embodiment of the present invention, also referring to Fig. 7-10, the both ends of fuse 3 are prolonged respectively
The first connection sheet 16 and the second connection sheet 17 are stretched out, the first connection sheet 16 is fixed in the first mounting base 6, and the second connection sheet 17 is solid
Due in the second mounting base 7, the first mounting base 6 is fixedly connected with the first connecting plate 8, and the second mounting base 7 and the first static contact 4 are solid
Fixed connection.
The side plate of the first mounting base 6 or the second mounting base 7 in the present embodiment abuts against, the vessel that bottom plate is formed with side plate
Space is small, and suitable end set has the fuse 3 of the first connection sheet 16, the second connection sheet 17, and fastening spiral shell is used in the present embodiment
First mounting base 6, the second mounting base 7 are fixed on the first connecting plate 8 and the first static contact 4 by nail respectively as fixing piece,
The first connection sheet 16 of fuse 3 and the second connection sheet 17 are stuck in the first mounting base 6 and second peace when fuse 3 is installed
It fills in seat 7.
Further, refering to fig. 1, it is additionally provided on lid 22 for protecting fuse 3 and the first mounting base 6, second to pacify
The partition board 18 of seat 7 is filled, 18 ring of partition board is located at the surrounding lateral margin of the first mounting base 6, the second mounting base 7, fuse 3.Relay is pacified
Fuse 3, the first mounting base 6, second can inevitably be pacified by interfering inside electric vehicle, partition board 18 in electric vehicle
Dress seat 7 is separated with the external world, reduce the interference of outer bound pair fuse 3, the effective protection normal work of fuse 3.
Further, referring to Fig. 3, switching switch include electromagnetic coil 19, static iron core 20, dynamic iron core 21, it is dynamic touch bridge 22,
One end of armature 23 and resetting spring 24, dynamic iron core 21 is provided with armature 23, and the other end of dynamic iron core 21 is provided with dynamic tactile bridge
22, static iron core 20 is set to outside dynamic iron core 21, and electromagnetic coil 19 is set to outside static iron core 20, and resetting spring 24 is sheathed on dynamic iron core
Outside 21.Dynamic iron core 21 is driven to be moved along its length direction after being powered for electromagnetic coil 19 so that the both ends of movable contact spring are respectively with first
Static contact 4 and the contact of the second static contact 5 so that the first static contact 4 and the conducting of the second static contact 5, resetting spring 24 is at this time
Compressive state, after electromagnetic coil 19 powers off, resetting spring 24 drives dynamic iron core 21 to reset, and the first stationary contact is left at the both ends of movable contact spring
First 4 and second static contact 5.
Further, referring to Fig. 3, being additionally provided with holder 25 in shell 11, electromagnetic coil 19, static iron core 20, armature 23
And resetting spring 24 is set in holder 25, and the other end of dynamic iron core 21 stretches out outside holder 25.On the one hand, holder 25 plays
The effect of magnetite 27 is supported, on the other hand makes the installation of electromagnetic coil 19, static iron core 20, armature 23 and resetting spring 24 more
Add stabilization.
Further, referring to Fig. 3, dynamic tactile bridge 22 and the junction of dynamic iron core 21 are provided with buffer spring 26, tactile bridge is moved
22 length length rigidity is poor, and the both ends of dynamic tactile bridge 22 collide easily when being contacted with the first static contact 4, the second static contact 5
It causes the junction of dynamic tactile bridge 22 and dynamic iron core 21 to bear greater impact, it is quiet in the first static contact 4 and second of conducting to move tactile bridge 22
The moment of contact 5, buffer spring 26 will bear a part of impact force, suffered by the junction for reducing dynamic tactile bridge 22 and dynamic iron core 21
The impact arrived, is more in line with human oriented design, and buffer spring 26 may be arranged as rubber ring.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. the relay with route protection function, it is characterised in that：Including shell, lid, relay ontology and fuse,
One end of the shell is provided with opening, the lid and the cage connection, and the lid covers the opening；It is described
Relay ontology is set in the shell, and the fuse is installed on the lid, and the relay ontology is melted with described
Disconnected device electrical connection.
2. the relay with route protection function as described in claim 1, it is characterised in that：The relay ontology includes
It first static contact, the second static contact and is opened for controlling first static contact and the switching of the second static contact break-make
It closes；
The relay further includes the first mounting base and the second mounting base, first mounting base and second mounting base
It is set on the lid, second mounting base is electrically connected with first static contact, and one end of the fuse is fixed on
In first mounting base, the other end of the fuse is fixed in second mounting base, the both ends point of the fuse
It is not electrically connected with first mounting base and second mounting base.
3. the relay with route protection function as claimed in claim 2, it is characterised in that：The relay further includes using
The first connecting plate being electrically connected in the power end with external circuit and the load end for external circuit are electrically connected
The second connecting plate connect, first connecting plate are electrically connected with first mounting base, second connecting plate and described second
Static contact is electrically connected.
4. the relay with route protection function as claimed in claim 3, it is characterised in that：First mounting base includes
First bottom plate and each extend over the first side plate to be formed, first bottom plate, the first side from the both side edges of first bottom plate
Plate, which encloses, is configured to the first vessel；
Second mounting base includes the second bottom plate and each extends over the second side to be formed from the both side edges of second bottom plate
Plate, second bottom plate, the second side plate, which enclose, is configured to the second vessel, and the both ends of the fuse are respectively arranged in described first and hold
In chamber and second vessel, first bottom plate is fixedly connected with first connecting plate, second bottom plate and described the
One static contact is fixedly connected.
5. the relay with route protection function as claimed in claim 2, it is characterised in that：One end of the fuse is set
It is equipped with the first link block, the other end of the fuse is provided with the second link block, and first link block connects with described first
Fishplate bar is electrically connected, and second link block is electrically connected with first static contact.
6. the relay with route protection function as claimed in claim 3, it is characterised in that：The both ends of the fuse point
Do not extend the first connection sheet and the second connection sheet, first connection sheet is fixed in first mounting base, and described second
Connection sheet is fixed in second mounting base, and first mounting base is fixedly connected with first connecting plate, and described second
Mounting base is fixedly connected with first static contact.
7. as claim 2-6 any one of them has the relay of route protection function, it is characterised in that：On the lid
It is additionally provided with the partition board for protecting the fuse and first mounting base, the second mounting base, the diaphragm rings are located at institute
State the surrounding lateral margin of the first mounting base, second mounting base, the fuse.
8. as claim 2-6 any one of them has the relay of route protection function, it is characterised in that：The switching is opened
Pass includes that electromagnetic coil, static iron core, dynamic iron core, dynamic tactile bridge, armature and resetting spring, one end of the dynamic iron core are provided with rank
The other end of iron, the dynamic iron core is provided with dynamic tactile bridge, and the static iron core is set to outside the dynamic iron core, and the electromagnetic coil is set
It is placed in outside the static iron core, the resetting spring is sheathed on outside the dynamic iron core.
9. the relay with route protection function as claimed in claim 8, it is characterised in that：It is additionally provided in the shell
Holder, the electromagnetic coil, the static iron core, the armature and the resetting spring are set in the holder, and described
The other end of dynamic iron core stretches out outside the holder.
10. the relay with route protection function as claimed in claim 9, it is characterised in that：The dynamic tactile bridge with it is described
The junction of dynamic iron core is provided with buffer spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810324930.0A CN108493075A (en) | 2018-04-12 | 2018-04-12 | Relay with route protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810324930.0A CN108493075A (en) | 2018-04-12 | 2018-04-12 | Relay with route protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108493075A true CN108493075A (en) | 2018-09-04 |
Family
ID=63315815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810324930.0A Pending CN108493075A (en) | 2018-04-12 | 2018-04-12 | Relay with route protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108493075A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5132653A (en) * | 1987-09-09 | 1992-07-21 | Yoshiteru Nakatake | Electromagnetic switch |
| CN2155065Y (en) * | 1993-03-19 | 1994-02-02 | 宝安县光辉电器厂 | Vacuum contactor with fuse |
| JP2006339067A (en) * | 2005-06-03 | 2006-12-14 | Anden | Electromagnetic relay |
| KR20090006553U (en) * | 2007-12-26 | 2009-07-01 | 주식회사 유라코퍼레이션 | Relay having fuse |
| WO2009081535A1 (en) * | 2007-12-26 | 2009-07-02 | Kabushiki Kaisha Honda Lock | Electromagnetic switch device |
| CN202230908U (en) * | 2011-06-16 | 2012-05-23 | 陈铁军 | Solid state relay |
| CN102983046A (en) * | 2012-11-21 | 2013-03-20 | 宁波市鄞州永林电子电器有限公司 | Sealing type automobile relay with safety device |
| KR20130043463A (en) * | 2011-10-20 | 2013-04-30 | 영화테크(주) | Junction box relay having fuse for automotive vehicles |
| CN206040532U (en) * | 2016-08-30 | 2017-03-22 | 砀山万佳联众电子有限公司 | Safety relay |
| CN208077926U (en) * | 2018-04-12 | 2018-11-09 | 谢井峰 | Relay with route protection function |
-
2018
- 2018-04-12 CN CN201810324930.0A patent/CN108493075A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5132653A (en) * | 1987-09-09 | 1992-07-21 | Yoshiteru Nakatake | Electromagnetic switch |
| CN2155065Y (en) * | 1993-03-19 | 1994-02-02 | 宝安县光辉电器厂 | Vacuum contactor with fuse |
| JP2006339067A (en) * | 2005-06-03 | 2006-12-14 | Anden | Electromagnetic relay |
| KR20090006553U (en) * | 2007-12-26 | 2009-07-01 | 주식회사 유라코퍼레이션 | Relay having fuse |
| WO2009081535A1 (en) * | 2007-12-26 | 2009-07-02 | Kabushiki Kaisha Honda Lock | Electromagnetic switch device |
| CN202230908U (en) * | 2011-06-16 | 2012-05-23 | 陈铁军 | Solid state relay |
| KR20130043463A (en) * | 2011-10-20 | 2013-04-30 | 영화테크(주) | Junction box relay having fuse for automotive vehicles |
| CN102983046A (en) * | 2012-11-21 | 2013-03-20 | 宁波市鄞州永林电子电器有限公司 | Sealing type automobile relay with safety device |
| CN206040532U (en) * | 2016-08-30 | 2017-03-22 | 砀山万佳联众电子有限公司 | Safety relay |
| CN208077926U (en) * | 2018-04-12 | 2018-11-09 | 谢井峰 | Relay with route protection function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203481122U (en) | Rapid vacuum switch and power grid system | |
| EP2871662B1 (en) | Magnetic contactor | |
| CN208077926U (en) | Relay with route protection function | |
| CN104241033B (en) | Actuator for contactor | |
| CN209000831U (en) | A kind of resistance to shorting rush of current and contact-carrying are adhered the relay of monitoring function | |
| CN108493075A (en) | Relay with route protection function | |
| CN105428155A (en) | Novel self-turn-off switch | |
| CN208284438U (en) | A kind of high breaking relay | |
| CN209199848U (en) | A kind of D.C. contactor contact system and the D.C. contactor | |
| CN102610456B (en) | Thermomagnetic circuit breaker and controller switching equipment | |
| CN207800509U (en) | Contactor | |
| CN209000849U (en) | A kind of electric leakage module and breaker of breaker | |
| CN203260534U (en) | Contactor with fully-closed contacts | |
| CN208352239U (en) | A kind of electromagnetic release mechanism of miniature circuit breaker | |
| CN102592900B (en) | Switching device having controllable switch disconnection performance | |
| CN204045523U (en) | Penetration type wink moves release | |
| CN211859594U (en) | Diode protector | |
| CN209401571U (en) | A kind of moving contact component of D.C. contactor | |
| CN202650972U (en) | Opening buffer mechanism of vacuum contactor | |
| CN209487415U (en) | The single-pole contactor of small size | |
| CN106409610B (en) | Electromagnetic switch drawer type understructure | |
| CN210578479U (en) | Intermediate solid state relay | |
| CN217158089U (en) | Small-sized circuit breaker | |
| CN219085745U (en) | Electromagnet with stay wire type balance weight | |
| CN209487426U (en) | The contactor of precharge is provided for bulky capacitor |
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 |