CN109360771A - A kind of multichannel magnetic latching relay and its assembly method - Google Patents
A kind of multichannel magnetic latching relay and its assembly method Download PDFInfo
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- CN109360771A CN109360771A CN201811532030.1A CN201811532030A CN109360771A CN 109360771 A CN109360771 A CN 109360771A CN 201811532030 A CN201811532030 A CN 201811532030A CN 109360771 A CN109360771 A CN 109360771A
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- pedestal
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- pin
- exit
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 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 102
- 230000008531 maintenance mechanism Effects 0.000 claims abstract description 28
- 239000011810 insulating material Substances 0.000 claims abstract description 5
- 230000003068 static effect Effects 0.000 claims description 37
- 238000002955 isolation Methods 0.000 claims description 18
- 239000012212 insulator Substances 0.000 claims description 15
- 239000011324 bead Substances 0.000 claims description 13
- 230000014759 maintenance of location Effects 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052802 copper Inorganic materials 0.000 abstract description 7
- 239000010949 copper Substances 0.000 abstract description 7
- 210000002683 foot Anatomy 0.000 description 10
- 230000015556 catabolic process Effects 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H49/00—Apparatus or processes specially adapted to the manufacture of relays or parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
- H01H51/10—Contacts retained open or closed by a latch which is controlled by an electromagnet
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Elimination Of Static Electricity (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of multichannel magnetic latching relay, including the pedestal being made of insulating material, magnetic maintenance mechanism is housed on pedestal, multiple groups are dynamic, stationary contact and even number conductive pin, pushing component is housed on pedestal, lid is also fixed on pedestal, all conductive pins are embedded on pedestal in the same direction, every two conductive pin is dynamic by one group, stationary contact is conducted or is separated, pedestal is extended with support protrusion in conductive pin exit side, the middle part of at least one conductive pin is in support protrusion, an insulating part is covered in the middle part of the conductive pin in support protrusion, insulating part connects the support protrusion, insulating part is between the middle part of conductive pin and the exit of at least one other conductive pin of its covering.The present invention also provides a kind of assembly methods of multichannel magnetic latching relay.The present invention, convenient for the arrangement of conductive pin exit, reduces pin copper loss under the premise of ensuring relay pressure resistance performance, and is easy to implement Automated assembly production.
Description
Technical field
The present invention relates to relay technical field, especially a kind of multichannel magnetic latching relay and its assembly method.
Background technique
Now, some electric appliances need matched relay to have multi-channel control circuit, and have to conductive pin arrangement
Different requirements.The ammeter gone out such as one into four requires matched relay at least to have, and there are four pins and two groups of controls to return
Road；And circuit is required to input from first exit of relay conductive pin, then from the last one extraction of conductive pin
End output.In this case, relay conductive pin resulted in arragement construction first conductive pin will with it is other
Multiple conductive pins, which are formed, to intersect and close.The assembly difficulty of each components of relay was both increased in this way, between conductive pin
It is also easy to breakdown, reduces the pressure-resistant performance of relay, and be unfavorable for and the biggish ammeter of power requirement or other electric appliance portions
Part matches.
Disclose on January 2nd, 2018 a Patent No. ZL201720662351.8, it is entitled " a kind of two-way magnetic keep after
The Chinese invention patent of electric appliance ", as can be seen that then its first pin bypasses again on rear side of coil from its Figure of description 1
Front end is returned to, although the relay of this structure avoids the first pin will intersect with second pin and the formation of third pin, and one
Determine degree and solves anti-breakdown, the demand for performance that guarantee is pressure-resistant.But the length of the first pin increases significantly, has both increased production
Cost, copper loss also greatly improve.On the other hand, since the first pin will bypass on rear side of coil, the longitudinal width of relay
It is also required to increase, while being also unfavorable for the setting of two pins of coil.In addition it is closer between its two groups of contacts, in order to reach
Resistance to pressure request, creepage distance will increase between two groups of contacts, and the transverse width of relay can also increase, and the volume of this relay is just
It is larger, it is unfavorable for installing.
Be also disclosed on January 2nd, 2018 a Patent No. ZL201720650072.X, it is entitled " one into four go out two-way magnetic
The Chinese invention patent of guard relay ", although from its Figure of description 1 as can be seen that its first pin it is shorter, copper loss compared with
It is small, but its first pin will be packed into from different directions pedestal with second pin, third pin and the 4th pin, assembly difficulty increases
Greatly, it is difficult to realize automated production, will affect the assembling quality and manufacturing cost of relay.
Therefore the magnetic latching relay of above two structure all can't preferably meet one into the four mating demand for going out ammeter.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of multichannel magnetic latching relay, ensure relay have compared with
Under the premise of good pressure resistance performance, convenient for the arrangement of conductive pin exit, pin copper loss is reduced, and be easy to implement Automated assembly
Production.
In order to achieve the above objectives, the technical scheme is that a kind of multichannel magnetic latching relay, including by insulating materials
Manufactured pedestal, is equipped with magnetic maintenance mechanism, the dynamic and static contact of multiple groups and even number conductive pin on pedestal, equipped with pushing on pedestal
Component, magnetic maintenance mechanism driving pushing component shift position make each movable contact connect with it with the stationary contact of group
It closes or is separated, lid is also fixed on pedestal, all conductive pins are embedded on pedestal in the same direction, every two conductive pin
It is conducted or is separated by one group of dynamic and static contact, pedestal is extended with support protrusion in conductive pin exit side, at least
The middle part of one conductive pin is covered with an insulation in support protrusion in the middle part of the conductive pin in support protrusion
Part, insulating part connect the support protrusion, insulating part be in the conductive pin of its covering middle part and at least one other conduction
Between the exit of pin.
Further, all conductive pins are divided into the first conductive pin, the second conduction according to putting in order for exit
Pin, third conductive pin ... n-th conductive pin；
First conductive pin is conducted or is separated by one group of dynamic and static contact with n-th conductive pin, from the second conduction
Pin plays successively every two conductive pin and is conducted or is separated by one group of dynamic and static contact；
All movable contacts are connected on pushing component, and magnetic maintenance mechanism driving pushing component shift position makes multiple groups
Dynamic and static contact engages or is separated simultaneously；
The middle part of first conductive pin is in support protrusion, covering in the middle part of the first conductive pin in support protrusion
Insulating part be in other conductive pin exits and the first conductive pin in addition to first and n-th conductive pin exit
Between portion.
As a preferred embodiment, the dynamic and static contact installed on the pedestal is two groups, the conduction installed on the pedestal
Pin be four, four conductive pins according to exit put in order be divided into the first conductive pin, the second conductive pin,
Third conductive pin and the 4th conductive pin；
The pushing component includes impeller, the first movable contact spring and the second movable contact spring；Second conductive pin is embedded in pedestal
One end is connected first group of stationary contact, and third conductive pin is embedded in one end of pedestal and one end of the first movable contact spring and is connected, and first is dynamic
Reed is connected first group of movable contact；First conductive pin is embedded in the connected second group of stationary contact in one end of pedestal, the 4th conductive pin
One end of one end and the second movable contact spring for being embedded in pedestal is connected, and the second movable contact spring is connected second group of movable contact.This structure after
Electric appliance is convenient for the ammeter gone out with one into four to match.
It is further improved, the magnetic maintenance mechanism is arranged between two groups of dynamic and static contacts.To ensure two groups of dynamic and static contacts
Between have sufficient distance.
It is further improved, the pedestal is successively arranged the first groove being parallel to each other, second recessed towards the lid side
Slot, third groove and the 4th groove, the second conductive pin part are entrenched on the first groove, and third conductive pin part is entrenched in
On second groove, the first conductive pin part is entrenched on third groove, and the 4th conductive pin part is entrenched on the 4th groove,
The lid is connected on pedestal using snap fit.In order to assemble, it is more advantageous to realization automated production.
It is preferred that the magnetic maintenance mechanism includes coil, rotating turret, it is hinged on a bracket in the middle part of rotating turret, bracket is connected to
On pedestal, the two sides of coil are equipped with yoke, and rotating turret two sides are equipped with armature, the armature of rotating turret two sides respectively with the two sides of coil
Yoke match, one end of rotating turret drives the pushing component shift position.
It is preferred that first conductive pin includes a strip conductive body, the both ends of strip conductive body are along difference
Direction bending, wherein one end after bending form exit, the connected stationary contact of the other end after bending.The of this structure
Material compares saving when one conductive pin makes, and can reduce cost of manufacture.
It is preferred that the insulating part includes a strip insulator, strip insulator side is equipped with card along its length
Slot, card slot one end are equipped with positioning protrusion, and the support protrusion is equipped with the embedded groove matched with the first conductive pin middle part, embedding
Enter trough rim equipped with clamping protrusion, be clamped protrusion close to one end of n-th conductive pin and be equipped with locating slot, the card slot and
The clamping protrusion is matched with a part in the middle part of the first conductive pin, and the positioning protrusion is matched with locating slot.Using
This structure can convenient for assembly and the first conductive pin of clamping.
It is further improved, the strip insulator is outward extended with isolation board far from described positioning protrusion one end, is isolated
Plate part is stuck in pedestal side, another part is between the first conductive pin exit and the second conductive pin exit.It is logical
It crosses isolation board and both plays the role of positioning action, also function to and be dielectrically separated from.
It is preferred that the exit of all conductive pins is parallel to each other, the exit of the first conductive pin is in outside pedestal side
Face.This structure is conducive to shorten the width of pedestal, keeps relay volume smaller.
It is further improved, a U-shaped shielding case is stuck on the lid outer end face and pedestal outer end face, the lid outer end face
With positioning column is equipped on pedestal outer end face, be equipped with location hole in the two-arm of U-shaped shielding case, two location holes respectively with two
Positioning column matches, and U-shaped shielding case covers the magnetic loop of magnetic maintenance mechanism.To prevent external factor from doing to magnetic maintenance mechanism
It disturbs.Power-steeling preventing effect can also be played when being used cooperatively with ammeter.
Further, the lid outer end face is set there are two retention bead, also is provided with two limit convexes on pedestal outer end face
It rises, two retention beads on the lid outer end face are matched with the two sides of one arm of U-shaped shielding case, on pedestal outer end face
The two sides of another arm of two retention beads with U-shaped shielding case match.It thus can more preferably position U-shaped shielding case.
As another preferred embodiment, three groups of dynamic and static contacts and six conductive pins, all conductions are housed on the pedestal
Pin is divided into the first conductive pin, the second conductive pin to the 6th conductive pin according to putting in order for exit；
First conductive pin is conducted or is separated by one group of dynamic and static contact with the 6th conductive pin, and second is conductive
Pin is conducted or is separated by one group of dynamic and static contact with the 5th conductive pin, third conductive pin and the 4th conduction
Pin is conducted or is separated by one group of dynamic and static contact；
The middle part of first conductive pin and the middle part of the second conductive pin are at least covered with an insulating part.
Further, the exit of all conductive pins is parallel to each other, and the support protrusion is drawn along perpendicular to conductive pin
The direction at end extends distribution.
Further, the insulating part is equipped with card slot and positioning protrusion, the support protrusion towards the support protrusion side
It is equipped with embedded groove and locating slot towards insulator side, is matched in the middle part of the card slot and the embedded groove and conductive pin,
The positioning protrusion is matched with the locating slot.
Further, at least provided with an isolation board on the insulator, isolation board a part connects pedestal, another part
Between two conductive pin exits.
The present invention in conductive pin exit side is extended with support protrusion, the exit of such conductive pin due to pedestal
When needing special arrangement, the middle part of conductive pin can be disposed to extend along the extraction extreme direction perpendicular to other conductive pins, so
Afterwards insulating part covering conductive pin middle part so that insulating part be in its cover conductive pin middle part and its across conduction
Between the exit of pin.Need the length of the conductive pin of special arrangement exit just shorter in this way, copper loss is small；And conduction is drawn
It is convenient that the exit of foot is arranged, convenient for matching from the electric appliance of different requirements.It is preferably dielectrically separated from since insulating part can play again
Effect, the breakdown effectivelying prevent between conductive pin can ensure that relay has preferably pressure-resistant performance.Simultaneously as all lead
Electric pin is embedded in pedestal in the same direction, and insulating part can also be connected in the same direction the support protrusion as conductive pin
On.Therefore it facilitates and Assembling Production is carried out using automation equipment, so that assembly efficiency is high, manufacturing cost is effectively reduced.
The present invention also provides a kind of above-mentioned assembly methods of multichannel magnetic latching relay, comprising the following steps:
Step 1: the conductive pin that middle part is connected the support protrusion makes insulating part on pedestal and support protrusion
It covers in the middle part of the conductive pin and is connected in the support protrusion；
Step 2: magnetic maintenance mechanism, pushing component and other conductive pins are packed into pedestal；
Step 3: lid is connected on pedestal.
Assembly method provided by the invention, step is simple, and the assembly direction of each components is consistent, is easy to implement automatic makeup
Match.Assembly efficiency can be improved, reduce the manufacturing cost of relay.
Detailed description of the invention
Fig. 1 is the first embodiment perspective view of the invention；
Fig. 2 is the main view that the first embodiment of the invention hides U-shaped shielding case and lid；
Fig. 3 is the perspective view that Fig. 2 hides magnetic maintenance mechanism；
Fig. 4 is the stereogram exploded view of Fig. 3；
Fig. 5 is the first conductive pin perspective view of the first embodiment of the invention；
Fig. 6 is the perspective view of the insulating part of the first embodiment of the invention；
Fig. 7 is the main view that second of embodiment of the present invention hides U-shaped shielding case and lid；
Fig. 8 is the perspective view that second of embodiment of the present invention hides U-shaped shielding case and lid；
Fig. 9 is the perspective view of the insulating part of second of embodiment of the invention；
Figure 10 is second of the first conductive pin of embodiment of the present invention and the connected main view of third group stationary contact；
Figure 11 is the second conductive pin perspective view of second of embodiment of the invention；
Figure 12 is the third embodiment conductive pin and insulating part relative position perspective view of the invention.
Specific embodiment
Invention is further described in detail with specific embodiment with reference to the accompanying drawing.
Shown in embodiment one, Fig. 1 to Fig. 6, a kind of multichannel magnetic latching relay, including the pedestal 1 being made of insulating material,
Pedestal 1 can be used injection molding, and 2, two groups of dynamic and static contacts of magnetic maintenance mechanism and four conductive pins are housed on pedestal 1, and four
A conductive pin is embedded in the same direction on pedestal 1, and the exit of four conductive pins is parallel to each other, four conductive pins according to
The putting in order of exit is divided into the first conductive pin 3, the second conductive pin 4, third conductive pin 5 and the 4th conduction and draws
Foot 6, the exit of the first conductive pin 3 are in outside 1 side of pedestal；Two groups of dynamic and static contacts include first group of stationary contact 7, the
71, second groups of movable contacts 81 of one group of movable contact 8 and second group of stationary contact, first group of stationary contact 7 and first group of movable contact 8 match
It closes, second group of stationary contact 71 is matched with second group of movable contact 81.
Pushing component 9 is also equipped on pedestal 1, the pushing component 9 is dynamic including impeller 91, the first movable contact spring 51 and second
Reed 61；Second conductive pin 4 is embedded in the connected first group of stationary contact 7 in one end of pedestal 1, and third conductive pin 5 is embedded in pedestal 1 one
End is connected with one end of the first movable contact spring 51, and the first movable contact spring 51 is connected first group of movable contact 8；First conductive pin, 3 embedded seat
The connected second group of stationary contact 71 in one end of body 1, it is solid that the 4th conductive pin 6 is embedded in 1 one end of pedestal and one end of the second movable contact spring 61
Even, the second movable contact spring 61 is connected second group of movable contact 81；First movable contact spring, 51 other end and second movable contact spring 61 are another
One end is connected on impeller 91；The magnetic maintenance mechanism 2 drives 9 shift position of pushing component to make two groups of dynamic and static contacts same
When engage or be separated.
The magnetic maintenance mechanism 2 is arranged between two groups of dynamic and static contacts.The magnetic maintenance mechanism 2 includes coil 21, rotation
Frame 22 is hinged on a bracket 23 in the middle part of rotating turret 22, and bracket 23 is connected on pedestal 1, and one end of rotating turret 22 is pushed away with described
The middle part of moving part 91 is hinged, and the two sides of coil 21 are equipped with yoke 24, and 22 two sides of rotating turret are equipped with armature 25, and armature 25 uses permanent magnetism
Body, the armature 25 of 22 two sides of rotating turret are matched with the yoke 24 of the two sides of coil 21 respectively.Two leading foots 211 of coil 21
Side of the pedestal 1 far from 5 exit of third conductive pin is set.Positive incentive is inputted to two leading foots 211 of coil 21
Voltage is attracted by the yoke 24 and 25 phase of armature of side, so that rotating turret 22 is rotated clockwise and kept, rotating turret 22 is driven
9 shift position of pushing component makes two groups of dynamic and static contacts while engaging；It is inputted reversely to two leading foots 211 of coil 21
Driving voltage is attracted by the yoke 24 and 25 phase of armature of the other side, so that rotating turret 22 is rotated counterclockwise and is kept, rotating turret
22 drive 9 shift position of pushing component to make two groups of dynamic and static contacts while being separated again.Play the role of two circuit controls.
Pedestal 1 is extended with support protrusion 11 in conductive pin exit side, and the middle part of the first conductive pin 3 is embedded in support
In protrusion 11, the middle part of the first conductive pin 3 is also covered with an insulating part 10, and insulating part 10 connects the support protrusion 11 and locates
Between 3 middle part of 4 exit of the second conductive pin, 5 exit of third conductive pin and the first conductive pin；It is also solid on pedestal 1
It is connected with lid 20.
First conductive pin 3 includes a strip conductive body 31, and the both ends of strip conductive body 31 are not along
Equidirectional bending, wherein one end 311 after bending form exit, the connected second group of stationary contact 71 of the other end 312 after bending.
The insulating part 10 includes a strip insulator 101, and 101 side of strip insulator is equipped with along its length
Card slot 102,102 one end of card slot are equipped with positioning protrusion 103, and the support protrusion 11 is equipped with and 3 middle part phase of the first conductive pin
The embedded groove 111 of cooperation, 111 side of embedded groove are equipped with a clamping protrusion 112, and clamping protrusion 112 is close to the 4th conductive pin 6
One end be equipped with locating slot 113, a part of phase in the middle part of the card slot 102 and the clamping protrusion 112 and the first conductive pin 3
Cooperation, the positioning protrusion 103 are matched with locating slot 113.
Strip insulator 101 is outward extended with isolation board 104 far from described 103 one end of positioning protrusion, and isolation board 104
Point it is stuck in 1 side of pedestal, another part is between 4 exit of 3 exit of the first conductive pin and the second conductive pin.Pass through
Isolation board 104 both plays the role of positioning action, also functions to and is dielectrically separated from.
It is recessed that pedestal 1 is successively arranged the first groove 12, the second groove 13, third being parallel to each other towards 20 side of lid
Slot 14 and the 4th groove 15,4 part of the second conductive pin are entrenched on the first groove 12, and 5 part of third conductive pin is entrenched in
On second groove 13,3 part of the first conductive pin is entrenched on third groove 14, and 6 part of the 4th conductive pin is entrenched in the 4th
On groove 15, the lid 20 is connected on pedestal 1 using snap fit.
One U-shaped shielding case 30 is stuck on 20 outer end face of lid and 1 outer end face of pedestal, and 20 outer end face of lid is equipped with
Positioning column 201 also is provided with positioning column on 1 outer end face of pedestal, and location hole 301 is equipped in the two-arm of U-shaped shielding case 30, and two fixed
Position hole 301 is matched with the positioning column of 1 outer end face of positioning column 201 and pedestal of 20 outer end face of lid respectively, U-shaped shielding case
The magnetic loop of 30 covering magnetic maintenance mechanisms 2.
20 outer end face of lid is set there are two retention bead 202, also is provided with two retention beads on 1 outer end face of pedestal,
Two retention beads 202 on 20 outer end face of lid are matched with the two sides of 30 1 arms of U-shaped shielding case, 1 outer end of pedestal
Two retention beads on face are matched with the two sides of 30 another arm of U-shaped shielding case.For the ease of assembly, U-shaped shielding case 30
The nearly location hole 301 of two arm rests at be additionally provided with guiding notch 302.
The fit structure of the present embodiment U-shaped shielding case 30 and lid 20 and pedestal 1 can also are as follows: the one of U-shaped shielding case 30
A arm be equipped with location hole, only on 20 outer end face of lid be equipped with positioning column, then only set on the outer end face of pedestal 1 there are two
Retention bead, the location hole on 30 1 arms of U-shaped shielding case are matched with the positioning column on lid 20, and U-shaped shielding case 30 is another
The two sides of a arm are matched with two retention beads on 1 outer end face of pedestal.
The present embodiment assembly method is as follows: referring to shown in Fig. 1, Fig. 2, Fig. 4, comprising the following steps: Step 1: leading first
Electric pin 3 is embedded in pedestal 1 and support protrusion 11, so that insulating part 10 is covered 3 middle part of the first conductive pin and is connected to branch
In support protrusion 11；Step 2: the second conductive pin 4, magnetic maintenance mechanism 2, pushing component 9, third conductive pin 5 and the 4th are led
Electric pin 6 is packed into pedestal 1；Step 3: lid 20 is connected on pedestal 1, Step 4: loading onto U-shaped shielding case 30.Each components
It can successively assemble, be easy to implement automated production, improve production efficiency, reduce production cost.
When the present embodiment and ammeter are used cooperatively, the first conductive pin 3 and the second conductive pin 4 are input terminal, and third is led
Electric pin 5 and the 4th conductive pin 6 are output end.Meeting ammeter needs first conductive pin input, the 4th conduction to draw
The requirement of foot output.
The present embodiment is since the middle part of the first conductive pin 3 is along the front side of pedestal 1 and along perpendicular to other conductive terminals
Direction arrangement, length is shorter, and copper loss is small.On the other hand, since insulating part 10 is in the second conductive pin 4, third conduction is drawn
Between 3 middle part of foot 5 and the first conductive pin, insulating part 10 plays the role of preferably being dielectrically separated from, and the first conduction can be effectively prevent to draw
Breakdown between foot 3 and the second conductive pin 4 or third conductive pin 5, it is ensured that relay has preferably pressure-resistant performance.Meanwhile
Since all conductive pins are embedded in pedestal 1 in the same direction, insulating part 10 can also connect in the same direction as conductive pin
In the support protrusion 11.Therefore facilitate and Assembling Production carried out using automation equipment so that assembly efficiency is high, manufacture at
Originally it is effectively reduced.
Embodiment two, a kind of multichannel magnetic latching relay are equipped with magnetic on pedestal 1 including the pedestal 1 being made of insulating material
2, three groups of dynamic and static contacts of holding mechanism and six conductive pins, six conductive pins are embedded in the same direction on pedestal 1, and six
The exit of conductive pin is parallel to each other, and six conductive pins are divided into the first conductive pin according to putting in order for exit
3, the second conductive pin 4, third conductive pin 5, the 4th conductive pin 6, the 5th conductive pin 7 and the 6th conductive pin 8, first
The exit of the exit of conductive pin 3 and the second conductive pin 4 is in outside 1 side of pedestal.
Three groups of dynamic and static contacts include first group of stationary contact, 51, first groups of movable contacts 61 and second group 41, second groups of stationary contact
Movable contact 71 and third group stationary contact 31, third group movable contact 81, each group of dynamic and static contact cooperate.
First group of movable contact 61 is connected on the first movable contact spring 62, connected 4th conductive pin in one end of the first movable contact spring 62
One end in 6 insertion pedestals 1, second group of movable contact 71 are connected on the second movable contact spring 72, and one end of the second movable contact spring 72 is connected
5th conductive pin 7 is embedded in one end in pedestal 1, and third group movable contact 81 is connected on third movable contact spring 82, third movable contact spring
One end in the connected 6th conductive pin 8 insertion pedestal 1 in 82 one end.First group of stationary contact 51 third conductive pin 5 that is connected is embedding
Enter one end in pedestal 1, one end in the connected second conductive pin 4 insertion pedestal 1 of second group of stationary contact 41, third group stationary contact
One end in 31 connected first conductive pin 3 insertion pedestals 1.
First conductive pin 3 is conducted or is separated by the dynamic and static contact of third group with the 6th conductive pin 8, and second
Conductive pin 4 is conducted or is separated by second group of dynamic and static contact with the 5th conductive pin 7, third conductive pin 5 and
Four conductive pins 6 are conducted or are separated by first group of dynamic and static contact.
Further shown in Figure 10, first conductive pin 3 includes strip conductive body 32, strip conductive body 32
Both ends be bent in different directions, wherein one end 321 after bending forms exit, and the other end 322 after bending is connected third
Group stationary contact 31.The length of strip conductive body 32 and the ratio of width are larger, the length and thickness of strip conductive body 32
The ratio of degree is larger, is bent in different directions the conductive pin material made of copper sheet both ends in this way and more saves, production
Cost is relatively low.Further shown in Figure 11, second conductive pin 4 is also to be bent in different directions shape at the both ends of its main body
At.
Pedestal 1 is extended with support protrusion 11 in conductive pin exit side, and the middle part of the first conductive pin 3 and second are led
In support protrusion 11, the middle part of the middle part of the first conductive pin 3 and the second conductive pin 4 is covered at the middle part of electric pin 4
One insulating part 9, insulating part 9 connect the support protrusion 11 and in 5 exits of third conductive pin, the 4th conductive pin 6
Between exit, 7 exit of the 5th conductive pin and 3 middle part of the first conductive pin and the middle part of the second conductive pin 4.Specifically match
Close structure are as follows: insulating part 9 is set towards 11 side of support protrusion there are two card slot and two positioning protrusion, the support protrusion
11 set towards 9 side of insulator there are two embedded groove and two locating slots, a card slot and an embedded groove and the
The middle part of one conductive pin 3 matches, the middle part of another described card slot and another described embedded groove and the second conductive pin 4
It matches, two positioning protrusion are matched with two locating slots respectively.
It is set on insulator 9 there are two isolation board 91, an isolation board 91 is in the exit and second of the first conductive pin 3
Between the exit of conductive pin 4, a part connection pedestal 1, another part of another isolation board 91 are in the second conduction and draw
Between the exit of foot 4 and the exit of third conductive pin 5.
Further shown in Fig. 8, Fig. 9, the generally strip of insulating part 9, when insulating part 9 is connected in the support protrusion 11
Its length direction is vertical with the exit of conductive pin.
Pushing component 10 is housed, pushing component 10 includes an impeller 101, and impeller 101 is mounted in pedestal 1 on pedestal 1
Interior and connect magnetic maintenance mechanism 2, magnetic maintenance mechanism 2 is arranged between second group of dynamic and static contact and the dynamic and static contact of third group, this
The structure of the magnetic maintenance mechanism 2 of embodiment is the same as example 1, and when magnetic maintenance mechanism 2 drives 101 shift position of impeller, is pushed away
Moving part 101 drives one end displacement of the first movable contact spring 62, the second movable contact spring 72, third movable contact spring 82 simultaneously, so that each described
Movable contact engages or is separated with the stationary contact of group with it.It realizes and connects or simultaneously switch off while three control loops.
Embodiment three, a kind of multichannel magnetic latching relay, unlike embodiment two: in the first conductive pin 3
Portion is covered with the first insulating part 9, and the middle part of the second conductive pin 4 is covered with the second insulating part 91, and one end of the first insulating part 9 is set
There are isolation board 9a, isolation board 9a to be between the exit of the first conductive pin 3 and the exit of the second conductive pin 4, second
One end of insulating part 91 also is provided with isolation board 91a, and isolation board 91a is in the exit of the second conductive pin 4 and third conduction is drawn
Between the exit of foot 5.
The above is only three preferred embodiments of the invention, those skilled in the art is made equivalent change by claim
Both fall within the protection scope of this case.
Claims (17)
1. a kind of multichannel magnetic latching relay is equipped with magnetic maintenance mechanism, multiple groups on pedestal including the pedestal being made of insulating material
Dynamic and static contact and even number conductive pin are equipped with pushing component, the mobile position of magnetic maintenance mechanism driving pushing component on pedestal
Set so that each movable contact with its with group stationary contact engage or be separated, lid, feature are also fixed on pedestal
Be: all conductive pins are embedded on pedestal in the same direction, every two conductive pin be conducted by one group of dynamic and static contact or
It is separated, pedestal is extended with support protrusion in conductive pin exit side, and the middle part of at least one conductive pin is mounted in branch
In support protrusion, an insulating part is covered in the middle part of the conductive pin in support protrusion, insulating part connects the support protrusion,
Insulating part is between the middle part of conductive pin and the exit of at least one other conductive pin of its covering.
2. a kind of multichannel magnetic latching relay according to claim 1, it is characterised in that: all conductive pins are according to extraction
Putting in order for end is divided into the first conductive pin, the second conductive pin, third conductive pin ... n-th conductive pin；
First conductive pin is conducted or is separated by one group of dynamic and static contact with n-th conductive pin, from the second conductive pin
Successively every two conductive pin is played to be conducted or be separated by one group of dynamic and static contact；
All movable contacts are connected on pushing component, magnetic maintenance mechanism driving pushing component shift position make multiple groups it is dynamic,
Stationary contact engages or is separated simultaneously；
In support protrusion, what is covered in the middle part of the first conductive pin in support protrusion is exhausted at the middle part of first conductive pin
Edge part is in other conductive pin exits in addition to first and n-th conductive pin exit and the first conductive pin middle part
Between.
3. a kind of multichannel magnetic latching relay according to claim 2, it is characterised in that: the dynamic and static touching installed on pedestal
Point is two groups, and the conductive pin installed on pedestal is four, and four conductive pins are divided into according to putting in order for exit
First conductive pin, the second conductive pin, third conductive pin and the 4th conductive pin；
The pushing component includes impeller, the first movable contact spring and the second movable contact spring；One end of second conductive pin insertion pedestal
Be connected first group of stationary contact, and third conductive pin is embedded in one end of pedestal and one end of the first movable contact spring and is connected, the first movable contact spring
Be connected first group of movable contact；First conductive pin is embedded in the connected second group of stationary contact in one end of pedestal, the insertion of the 4th conductive pin
One end of one end of pedestal and the second movable contact spring is connected, and the second movable contact spring is connected second group of movable contact；The magnetic maintenance mechanism drives
Dynamic impeller shift position, impeller drive the first movable contact spring and the displacement of the second movable contact spring so that two groups of dynamic and static same phases in contact
It engages or is separated.
4. a kind of multichannel magnetic latching relay according to claim 3, it is characterised in that: the magnetic maintenance mechanism setting exists
Between two groups of dynamic and static contacts.
5. a kind of multichannel magnetic latching relay according to claim 3, it is characterised in that: the pedestal is towards the lid
Side is successively arranged the first groove being parallel to each other, the second groove, third groove and the 4th groove, and the second conductive pin part is embedding
It closes on the first groove, third conductive pin part is entrenched on the second groove, and it is recessed that the first conductive pin part is entrenched in third
On slot, the 4th conductive pin part is entrenched on the 4th groove, and the lid is connected on pedestal using snap fit.
6. a kind of multichannel magnetic latching relay according to claim 2, it is characterised in that: the magnetic maintenance mechanism includes line
Circle, rotating turret, rotating turret middle part are hinged on a bracket, and bracket is connected on pedestal, and the two sides of coil are equipped with yoke, rotating turret
Two sides are equipped with armature, and the armature of rotating turret two sides is matched with the yoke of the two sides of coil respectively, and one end of rotating turret drives institute
State pushing component shift position.
7. a kind of multichannel magnetic latching relay according to claim 2, it is characterised in that: the exit of all conductive pins
It is parallel to each other, the exit of the first conductive pin is in outside pedestal side.
8. a kind of multichannel magnetic latching relay according to claim 2, it is characterised in that: a U-shaped shielding case is stuck in described
On lid outer end face and pedestal outer end face, positioning column is equipped on the lid outer end face and pedestal outer end face, U-shaped shielding case
Location hole is equipped in two-arm, two location holes are matched with two positioning columns respectively, and U-shaped shielding case covers magnetic maintenance mechanism
Magnetic loop.
9. a kind of multichannel magnetic latching relay according to claim 8, it is characterised in that: the lid outer end face is equipped with two
A retention bead also is provided with two retention beads on pedestal outer end face, two retention beads and U-shaped on the lid outer end face
The two sides of one arm of shielding case match, the two sides of another arm of two on pedestal outer end face retention bead Yu U-shaped shielding case
It matches.
10. according to a kind of described in any item multichannel magnetic latching relays of claim 2 to 9, it is characterised in that: described first leads
Electric pin includes a strip conductive body, and the both ends of strip conductive body are bent in different directions, after bending wherein
One end forms exit, the connected stationary contact of the other end after bending.
11. according to a kind of described in any item multichannel magnetic latching relays of claim 2 to 9, it is characterised in that: the insulating part
Including a strip insulator, strip insulator side is equipped with card slot along its length, and card slot one end is equipped with convex
It rises, the support protrusion is equipped with the embedded groove matched with the first conductive pin middle part, and it is convex that insertion trough rim is equipped with a clamping
It rises, it is conductive equipped with locating slot, the card slot and clamping protrusion and first close to one end of n-th conductive pin to be clamped protrusion
A part in the middle part of pin matches, and the positioning protrusion is matched with locating slot.
12. a kind of multichannel magnetic latching relay according to claim 11, it is characterised in that: the strip insulator is remote
It is outward extended with isolation board from described positioning protrusion one end, isolation board part is stuck in pedestal side, another part is in first and leads
Between electric pin exit and the second conductive pin exit.
13. a kind of multichannel magnetic latching relay according to claim 1, it is characterised in that: be equipped with three groups on the pedestal
Dynamic and static contact and six conductive pins, all conductive pins according to exit put in order be divided into the first conductive pin,
Second conductive pin is to the 6th conductive pin；
First conductive pin is conducted or is separated by one group of dynamic and static contact with the 6th conductive pin, the second conductive pin
It is conducted or is separated by one group of dynamic and static contact with the 5th conductive pin, third conductive pin and the 4th conductive pin
It is conducted or is separated by one group of dynamic and static contact；
The middle part of first conductive pin and the middle part of the second conductive pin are at least covered with an insulating part.
14. a kind of multichannel magnetic latching relay according to claim 1, it is characterised in that: the extraction of all conductive pins
End is parallel to each other, and the support protrusion extends distribution along the direction perpendicular to conductive pin exit.
15. a kind of multichannel magnetic latching relay described according to claim 1 or 13 or 14, it is characterised in that: the insulating part
Towards the support protrusion side be equipped with card slot and positioning protrusion, the support protrusion towards insulator side be equipped with embedded groove and
It is matched in the middle part of locating slot, the card slot and the embedded groove and conductive pin, the positioning protrusion and the locating slot phase
Cooperation.
16. a kind of multichannel magnetic latching relay according to claim 15, it is characterised in that: at least set on the insulator
There is an isolation board, isolation board is between two conductive pin exits.
17. the assembly method of multichannel magnetic latching relay described in a kind of claim 1, comprising the following steps:
Step 1: the conductive pin that middle part is connected the support protrusion covers insulating part on pedestal and support protrusion
In the middle part of the conductive pin and it is connected in the support protrusion；
Step 2: magnetic maintenance mechanism, pushing component and other conductive pins are packed into pedestal；
Step 3: lid is connected on pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR102019024685-5A BR102019024685A2 (en) | 2018-11-23 | 2019-11-22 | MULTIPLE-WAY MAGNETIC LOCKING RELAY |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018114061723 | 2018-11-23 | ||
| CN201811406172 | 2018-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109360771A true CN109360771A (en) | 2019-02-19 |
Family
ID=65328736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811532030.1A Pending CN109360771A (en) | 2018-11-23 | 2018-12-14 | A kind of multichannel magnetic latching relay and its assembly method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109360771A (en) |
| BR (1) | BR102019024685A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110033992A (en) * | 2019-04-24 | 2019-07-19 | 厦门宏发电力电器有限公司 | A kind of magnetic latching relay with good location conductive leading feet |
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| JP2007200572A (en) * | 2006-01-23 | 2007-08-09 | Omron Corp | Electromagnetic relay |
| DE102012203961B3 (en) * | 2012-03-14 | 2013-04-25 | Gruner Ag | Multi-polar relay arrangement, has switching pole whose terminals arranged between terminals of another switching pole, where one of terminals of latter pole is connected with its associated switching pole contact over connection contact |
| CN203300562U (en) * | 2013-06-22 | 2013-11-20 | 王明 | Electromagnetic relay convenient for routing |
| KR20170020989A (en) * | 2015-08-17 | 2017-02-27 | 주식회사 한국리레이 | Relay connection terminal assembly |
| CN107068489A (en) * | 2016-12-19 | 2017-08-18 | 时太工业科技（上海）有限公司 | The mechanism loading of relay |
| CN209216895U (en) * | 2018-11-23 | 2019-08-06 | 厦门宏发电力电器有限公司 | A kind of multichannel magnetic latching relay |
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2018
- 2018-12-14 CN CN201811532030.1A patent/CN109360771A/en active Pending
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2019
- 2019-11-22 BR BR102019024685-5A patent/BR102019024685A2/en unknown
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007200572A (en) * | 2006-01-23 | 2007-08-09 | Omron Corp | Electromagnetic relay |
| DE102012203961B3 (en) * | 2012-03-14 | 2013-04-25 | Gruner Ag | Multi-polar relay arrangement, has switching pole whose terminals arranged between terminals of another switching pole, where one of terminals of latter pole is connected with its associated switching pole contact over connection contact |
| CN203300562U (en) * | 2013-06-22 | 2013-11-20 | 王明 | Electromagnetic relay convenient for routing |
| KR20170020989A (en) * | 2015-08-17 | 2017-02-27 | 주식회사 한국리레이 | Relay connection terminal assembly |
| CN107068489A (en) * | 2016-12-19 | 2017-08-18 | 时太工业科技（上海）有限公司 | The mechanism loading of relay |
| CN209216895U (en) * | 2018-11-23 | 2019-08-06 | 厦门宏发电力电器有限公司 | A kind of multichannel magnetic latching relay |
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| CN110033992A (en) * | 2019-04-24 | 2019-07-19 | 厦门宏发电力电器有限公司 | A kind of magnetic latching relay with good location conductive leading feet |
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| Publication number | Publication date |
|---|---|
| BR102019024685A2 (en) | 2020-06-02 |
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