CN108511272B - Improved vertical magnetic latching relay - Google Patents
Improved vertical magnetic latching relay Download PDFInfo
- Publication number
- CN108511272B CN108511272B CN201810309874.3A CN201810309874A CN108511272B CN 108511272 B CN108511272 B CN 108511272B CN 201810309874 A CN201810309874 A CN 201810309874A CN 108511272 B CN108511272 B CN 108511272B
- Authority
- CN
- China
- Prior art keywords
- assembly
- terminal
- armature
- yokes
- vertical plates
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- 238000005452 bending Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 6
- 238000011900 installation process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 8
- 230000005389 magnetism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
-
- 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
- H01H50/047—Details concerning mounting a relays
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The invention relates to the technical field of relays, and particularly discloses an improved vertical magnetic latching relay which comprises a base, an electromagnet assembly, an armature assembly and a contact assembly, wherein the electromagnet assembly drives the contact assembly to be connected or disconnected through the armature assembly; the base comprises a bottom plate which is horizontally arranged, and two vertical plates which extend from the bottom plate in the same direction along the vertical direction, wherein a connecting line between the electromagnet assembly and the contact assembly is vertical to a connecting line between the two vertical plates, the two vertical plates are positioned between the electromagnet assembly and the contact assembly, and the armature assembly is rotatably arranged between the two vertical plates; compared with the horizontal structure of the relay in the prior art, the contact area between the magnetic latching relay and the external circuit board is greatly reduced, and the installation space of the external circuit board is saved; the armature assembly and the two vertical plates are utilized to isolate the electromagnet assembly and the contact assembly, so that the electromagnet assembly and the contact assembly are prevented from being interfered in the installation process and the use process, and the service performance of the relay is improved.
Description
Technical Field
The invention relates to the technical field of relays, and particularly discloses an improved vertical magnetic latching relay.
Background
A relay (english name) is an electric control device, and is an electric appliance that generates a predetermined step change in a controlled variable in an electric output circuit when a change in an input variable (excitation variable) reaches a predetermined requirement. The relay is generally applied to an automatic control circuit, and has an interaction relation between a control system (also called an input loop) and a controlled system (also called an output loop), and is actually an 'automatic switch' for controlling large current operation by small current, so that the relay plays roles of automatic adjustment, safety protection, circuit switching and the like in the circuit.
When in actual use, the relay needs to be mounted on an external circuit board, the design and the structure of the relay in the prior art are unreasonable, and the relay needs to occupy a larger mounting area on the external circuit board; in addition, in the prior art, the control system and the controlled system can be interfered in the installation process and the use process, which is not beneficial to the improvement of the use performance of the relay.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide the improved vertical magnetic latching relay, which greatly reduces the contact area between the magnetic latching relay and an external circuit board and saves the installation space of the external circuit board compared with the horizontal structure of the relay in the prior art; the armature assembly and the two vertical plates are utilized to isolate the electromagnet assembly and the contact assembly, so that the electromagnet assembly and the contact assembly are prevented from being interfered in the installation process and the use process, and the service performance of the relay is improved.
In order to achieve the above purpose, the improved upright magnetic latching relay comprises a base, an electromagnet assembly, an armature assembly and a contact assembly, wherein the electromagnet assembly and the contact assembly are both arranged on the base, the armature assembly is rotatably arranged on the base, the armature assembly is provided with a permanent magnet, the electromagnet assembly drives the armature assembly to move, and the moving armature assembly drives the contact assembly to be conducted or disconnected; the base comprises a bottom plate which is horizontally arranged, and two vertical plates which extend along the same direction of the vertical direction from the bottom plate, wherein the two vertical plates are spaced and arranged in parallel, the electromagnet assembly and the contact assembly are arranged on the bottom plate, a connecting line between the electromagnet assembly and the contact assembly and a connecting line between the two vertical plates are vertically arranged, the two vertical plates are arranged between the electromagnet assembly and the contact assembly, and the armature assembly is rotationally arranged between the two vertical plates.
Preferably, the electromagnet assembly comprises a framework, an iron core, a coil and two yokes, wherein the framework is arranged on the bottom plate, the iron core is arranged in the framework, the coil is wound on the outer side of the framework, the coil is arranged around the iron core, two ends of the iron core respectively protrude out of two ends of the framework, one ends of the two yokes are respectively connected with two ends of the iron core, and the other ends of the two yokes are used for driving the armature assembly to rotate; the iron core is perpendicular to the bottom plate, and the iron core is parallel to the vertical plate.
Preferably, the yoke comprises a fixing piece and a driving piece formed by bending the fixing piece, and the fixing piece is provided with a notch; the two ends of the framework are respectively provided with a containing groove and a clamping protrusion protruding into the containing grooves, the fixing sheets of the two yokes are respectively contained in the containing grooves at the two ends of the framework, and the clamping protrusions protrude into the gaps; the fixed sheets of the two yokes are respectively connected to the two ends of the iron core, the driving sheets of the two yokes are located between the fixed sheets of the two yokes, the driving sheets of the two yokes are arranged at intervals, the armature assembly is located between the driving sheets of the two yokes, and the driving sheets of the two yokes are used for driving the armature assembly to rotate.
Preferably, the two vertical plates are provided with fixing grooves, and the fixing grooves are concavely formed from one side, close to each other, of the two vertical plates; the driving piece comprises a piece body part connected with the fixing piece and a fixing block connected with the piece body part, and the fixing block is accommodated in the fixing groove.
Preferably, the armature subassembly includes plastic piece, axis body and two armature pieces, and the plastic piece is located between two risers, and axis body, two armature pieces all install in the plastic piece, and the both ends of axis body are protruding the both sides that stretch out the plastic piece respectively, and the both ends of axis body rotate respectively and set up in two risers, and two armature pieces are sucked respectively at the both ends of permanent magnet, and the polarity of two armature pieces is opposite, has the clearance between two armature pieces, and the electro-magnet subassembly is stretched into between two armature pieces, and the plastic piece is used for driving contact subassembly and switches on or off.
Preferably, the two armature elements are provided with a plurality of limit posts, the limit posts are protruded from one sides of the two armature elements, which are close to each other, and the permanent magnet is clamped between the two armature elements; the limiting columns of the two armature pieces are used for limiting the permanent magnets and preventing the armature pieces from moving relative to the permanent magnets.
Preferably, the contact assembly comprises a first terminal, a second terminal and a movable terminal, wherein the first terminal, the second terminal and the movable terminal are arranged on the bottom plate, a gap is reserved between the first terminal and the second terminal, and the movable terminal is positioned between the first terminal and the second terminal; the plastic block is used for driving the movable terminal to move so that the movable terminal conducts the first terminal or conducts the second terminal.
Preferably, the first terminal, the second terminal and the movable terminal comprise two pins which are spaced from each other and a connecting sheet for connecting the two pins, the connecting sheet is provided with a contact, the pins are arranged on the bottom plate, and the first terminal, the second terminal and the movable terminal are of an integrated structure; the plastic block drives the movable terminal to move through the space between the two pins of the first terminal or the space between the two pins of the second terminal.
Preferably, the plastic block comprises a body part and a protruding part connected with the body part, the shaft body is arranged on the body part, and the permanent magnet and the two armature pieces are arranged on the body part; the protruding portion is kept away from the one end of body portion and is equipped with two ribs of interval each other, and one side that two ribs are close to each other all is equipped with the arcwall face, and the participate in of movable terminal is located between two ribs, and the arcwall face of two ribs is used for supporting the both sides of the participate in of touching the terminal respectively.
Preferably, the vertical magnetic latching relay further comprises a shell, the shell is sleeved on the outer side of the bottom plate, the shell is provided with a containing cavity and two clamping plates protruding into the containing cavity, and the electromagnet assembly, the armature assembly, the contact assembly and the two clamping plates are all positioned in the containing cavity; one yoke is positioned between the two clamping plates, and one side of the two clamping plates, which is close to each other, is used for respectively abutting against two sides of the yoke.
The invention has the beneficial effects that: by utilizing the special structural design of the bottom plate and the vertical plate, compared with the horizontal structure of the relay in the prior art, the contact area between the magnetic latching relay and the external circuit board is greatly reduced, and the installation space of the external circuit board is saved; the armature assembly and the two vertical plates are utilized to isolate the electromagnet assembly and the contact assembly, so that the electromagnet assembly and the contact assembly are prevented from being interfered in the installation process and the use process, and the service performance of the relay is improved.
Drawings
FIG. 1 is a schematic diagram of an exploded construction of the present invention;
FIG. 2 is a schematic exploded view of an electromagnet assembly according to the present invention;
fig. 3 is an exploded view of the armature assembly of the present invention;
fig. 4 is an exploded view of the contact assembly of the present invention;
fig. 5 is a schematic perspective view of the housing of the present invention.
The reference numerals include:
1-base 2-electromagnet assembly 3-armature assembly
4-contact assembly 5-permanent magnet 6-base plate
7-vertical plate 8-framework 9-iron core
11-coil 12-yoke 13-stator
14-driving piece 15-notch 16-containing groove
17-clamping convex 18-fixing groove 19-sheet body part
21-fixed block 22-plastic block 23-shaft body
24-armature member 25-stopper 26-first terminal
27-second terminal 28-movable terminal 29-pin
31-connecting piece 32-contact 33-body part
34-protrusions 35-ribs 36-arcuate surfaces
37-housing 38-receiving chamber 39-clamping plate.
Detailed Description
The present invention will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.
Referring to fig. 1 and 3, the improved vertical magnetic latching relay of the present invention includes a base 1, an electromagnet assembly 2, an armature assembly 3 and a contact assembly 4, wherein the base 1 is made of insulating plastic, the electromagnet assembly 2 and the contact assembly 4 are both installed on the base 1, the armature assembly 3 is rotatably installed on the base 1, the armature assembly 3 is provided with a permanent magnet 5, the electromagnet assembly 2 drives the armature assembly 3 to move relative to the base 1, and the moving armature assembly 3 drives the contact assembly 4 to be turned on or off; the base 1 includes the bottom plate 6 that the level set up, two risers 7 along vertical direction syntropy extension from the bottom plate 6, riser 7 are located the top of bottom plate 6, in this embodiment, the base 1 adopts injection mold integrative injection moulding, two risers 7 interval and parallel arrangement each other, electromagnet assembly 2, contact assembly 4 all set up on the bottom plate 6, the line between electromagnet assembly 2, contact assembly 4 and the perpendicular setting of line between two risers 7, two risers 7 all are located between electromagnet assembly 2 and the contact assembly 4, armature assembly 3 rotates and sets up between two risers 7.
By utilizing the special structural design of the bottom plate 6 and the vertical plate 7, compared with the horizontal structure of the relay in the prior art, the contact area between the magnetic latching relay and the external circuit board is greatly reduced, and the installation space of the external circuit board is saved; the electromagnet assembly 2 and the contact assembly 4 are isolated by the armature assembly 3 and the two vertical plates 7, so that the electromagnet assembly 2 and the contact assembly 4 are prevented from being interfered in the installation process and the use process, and the use performance of the relay is improved.
Referring to fig. 1 to 3, the electromagnet assembly 2 includes a frame 8, an iron core 9, a coil 11 and two yokes 12, the frame 8 is disposed on the bottom plate 6, the frame 8 is made of insulating plastic, the iron core 9 is disposed in the frame 8, the coil 11 is wound on the outer side of the frame 8, the coil 11 is disposed around the iron core 9, the upper and lower ends of the iron core 9 protrude from the upper and lower ends of the frame 8, one ends of the two yokes 12 are respectively connected to the upper and lower ends of the iron core 9, and the other ends of the two yokes 12 are used for driving the armature assembly 3 to rotate; the iron core 9 is arranged vertically to the bottom plate 6, and the iron core 9 is arranged in parallel to the vertical plate 7.
When the coil 11 is electrified, the iron core 9 generates magnetism, the polarities of the two ends of the iron core 9 are opposite, the magnetism of the two ends of the iron core 9 is transmitted to the two yokes 12, under the action of the magnetism of the permanent magnet 5 and the magnetism of the two yokes 12, the armature assembly 3 rotates relative to the plate 7, the contact assembly 4 can be driven to be conducted or disconnected when the armature assembly 3 rotates, then the power supply of the coil 11 can be disconnected, and the armature assembly 3 continuously attracts the armature under the action of the permanent magnet 5, so that the contact assembly 4 is continuously kept in a preset state.
The yoke 12 comprises a fixing piece 13 and a driving piece 14 bent from one end of the fixing piece 13, preferably, the fixing piece 13 is perpendicular to the driving piece 14, a notch 15 is arranged on the fixing piece 13, and the notch 15 is concavely arranged from the end face of the other end of the fixing piece 13; the two ends of the framework 8 are provided with a containing groove 16 and a clamping protrusion 17 protruding into the containing groove 16, the containing groove 16 is concavely formed from the end faces of the two ends of the framework 8, the fixing pieces 13 of the two yokes 12 are respectively contained in the containing grooves 16 of the two ends of the framework 8, the clamping protrusion 17 protrudes into the notch 15, the clamping protrusion 17 is blocked by the side wall of the notch 15, the fixing pieces 13 are blocked by the side wall of the containing groove 16, and the yokes 12 and the framework 8 are prevented from moving relatively.
The fixed sheets 13 of the two yokes 12 are respectively connected to the upper end and the lower end of the iron core 9, the driving sheets 14 of the two yokes 12 are respectively located between the fixed sheets 13 of the two yokes 12, the driving sheets 14 of the two yokes 12 are arranged at intervals in the vertical direction, the armature assembly 3 is located between the driving sheets 14 of the two yokes 12, and the driving sheets 14 of the two yokes 12 are used for driving the armature assembly 3 to rotate.
The two vertical plates 7 are provided with fixing grooves 18, and the fixing grooves 18 are concavely formed from one side, close to each other, of the two vertical plates 7; the driving piece 14 comprises a piece body part 19 connected with the fixing piece 13 and a fixing block 21 connected with the piece body part 19, wherein the fixing block 21 is formed by protruding from the outer surface of the piece body part 19, and the fixing block 21 is accommodated in the fixing groove 18, so that the yoke 12 and the vertical plate 7 are stably fixed together, and the yoke 12 and the base 1 are prevented from moving relatively. In this embodiment, the fixing blocks 21 are disposed on both the left and right sides of the sheet body 19, and the fixing blocks 21 on both sides of the sheet body 19 are respectively disposed in the fixing grooves 18 of the two vertical plates 7.
Referring to fig. 1 and 3, the armature assembly 3 includes a plastic block 22, a shaft body 23 and two armature pieces 24, the plastic block 22 is located between the two vertical plates 7, the shaft body 23 and the two armature pieces 24 are all mounted on the plastic block 22, the shaft body 23 is a substantially cylindrical strip, two ends of the shaft body 23 protrude from two sides of the plastic block 22 respectively, two ends of the shaft body 23 are rotatably mounted on the two vertical plates 7 respectively, two ends of the permanent magnet 5 attract the two armature pieces 24 respectively, polarities of the two armature pieces 24 are opposite, i.e. the two armature pieces 24 have N poles and S poles respectively, a gap is formed between the two armature pieces 24, the electromagnet assembly 2 protrudes into the gap between the two armature pieces 24, in this embodiment, the driving pieces 14 of the two yokes 12 protrude into the gap between the two armature pieces 24 at two ends of the armature assembly 3 respectively, the plastic block 22 is used for driving the contact assembly 4 to turn on or off, and in the rotation process of the armature assembly 3, the driving piece 14 abuts against one of the two armature pieces 24 respectively, so as to prevent excessive rotation of the armature assembly 3.
Referring to fig. 1 to 3, two armature pieces 24 are provided with a plurality of limit posts 25, the limit posts 25 are protruded from one side of the two armature pieces 24 close to each other, and the permanent magnet 5 is clamped between the two armature pieces 24; the limit posts 25 of the two armature elements 24 serve to limit the permanent magnet 5, preventing a relative movement of the armature elements 24 and the permanent magnet 5.
Referring to fig. 1 to 4, the contact assembly 4 includes a first terminal 26, a second terminal 27 and a movable terminal 28 disposed on the base plate 6, the first terminal 26, the second terminal 27 and the movable terminal 28 are located on the same side of the connecting line of the two vertical plates 7, a gap is formed between the first terminal 26 and the second terminal 27, the movable terminal 28 is located between the first terminal 26 and the second terminal 27, i.e. the movable terminal 28 is located in the gap between the first terminal 26 and the second terminal 27; the plastic block 22 is used for driving the movable terminal 28 to move, so that the movable terminal 28 conducts the first terminal 26 or conducts the second terminal 27, and the contact assembly 4 is conducted or disconnected.
The first terminal 26, the second terminal 27 and the movable terminal 28 each comprise two pins 29 spaced from each other and a connecting piece 31 connecting the two pins 29, one ends of the two pins 29 are welded on an external circuit board, the connecting piece 31 is used for connecting the other ends of the two pins 29, the connecting piece 31 is provided with a contact 32, in this embodiment, the contact 32 is riveted on the connecting piece 31, the pins 29 are arranged on the bottom plate 6, and the first terminal 26, the second terminal 27 and the movable terminal 28 are all in an integral structure; the plastic block 22 drives the movable terminal 28 to move between the two pins 29 of the first terminal 26 or between the two pins 29 of the second terminal 27, so that the relay is more compact in structure and the volume of the relay is reduced compared with the plastic block 22 which drives the movable terminal 28 to move through the outer side of the first terminal 26 or the outer side of the second terminal 27.
The plastic block 22 comprises a body part 33 and a protruding part 34 connected with the body part 33, the shaft body 23 is arranged on the body part 33, and the permanent magnet 5 and the two armature pieces 24 are arranged on the body part 33; the protruding part 34 is provided with two ribs 35 spaced from each other at one end far away from the body part 33, one sides of the two ribs 35 close to each other are respectively provided with an arc surface 36, the pins 29 of the movable terminal 28 are positioned between the two ribs 35, and the arc surfaces 36 of the two ribs 35 are used for respectively abutting against two sides of the pins 29 of the movable terminal 28; when the plastic block 22 of the armature assembly 3 drives the movable terminal 28 to move, the plastic block 22 is rotatably arranged between the two vertical plates 7, so that the plastic block 22 and the movable terminal 28 can slide relatively, and the arc-shaped surface 36 is arranged, so that the sliding friction between the plastic block 22 and the movable terminal 28 is converted into rolling friction between the arc-shaped surface 36 and the pins 29 of the movable terminal 28, the abrasion of the two is reduced, and the service lives of the movable terminal 28 and the plastic block 22 are prolonged.
Referring to fig. 1 to 5, the vertical magnetic latching relay further includes a housing 37, the housing 37 is made of insulating plastic, the housing 37 is sleeved outside the bottom plate 6, the housing 37 is provided with a containing cavity 38 and two clamping plates 39 protruding into the containing cavity 38, and the electromagnet assembly 2, the armature assembly 3, the contact assembly 4 and the two clamping plates 39 are all located in the containing cavity 38; one yoke 12 is located between two clamping plates 39, one side of the two clamping plates 39 close to each other is used for respectively abutting against two sides of the yoke 12, and the yoke 12 is limited by the two clamping plates 39 to prevent the electromagnet assembly 2 from moving relative to the shell 37.
The foregoing is merely exemplary of the present invention, and those skilled in the art should not be considered as limiting the invention, since modifications may be made in the specific embodiments and application scope of the invention in light of the teachings of the present invention.
Claims (6)
1. An improved vertical magnetic latching relay comprises a base, an electromagnet assembly, an armature assembly and a contact assembly, wherein the electromagnet assembly and the contact assembly are arranged on the base, the armature assembly is rotatably arranged on the base, the armature assembly is provided with a permanent magnet, the electromagnet assembly drives the armature assembly to move, and the moving armature assembly drives the contact assembly to be conducted or disconnected; the method is characterized in that: the base comprises a bottom plate which is horizontally arranged, and two vertical plates which extend from the bottom plate in the same direction along the vertical direction, wherein the two vertical plates are arranged at intervals and in parallel, the electromagnet assembly and the contact assembly are both arranged on the bottom plate, a connecting line between the electromagnet assembly and the contact assembly is vertical to a connecting line between the two vertical plates, the two vertical plates are both positioned between the electromagnet assembly and the contact assembly, and the armature assembly is rotationally arranged between the two vertical plates;
the armature assembly comprises a plastic block, a shaft body and two armature pieces, wherein the plastic block is positioned between the two vertical plates, the shaft body and the two armature pieces are both arranged on the plastic block, two ends of the shaft body respectively protrude out of two sides of the plastic block, two ends of the shaft body are respectively arranged on the two vertical plates in a rotating way, two ends of a permanent magnet respectively attract the two armature pieces, the polarities of the two armature pieces are opposite, a gap is reserved between the two armature pieces, the electromagnet assembly protrudes into the space between the two armature pieces, and the plastic block is used for driving the contact assembly to be conducted or disconnected;
the contact assembly comprises a first terminal, a second terminal and a movable terminal, wherein the first terminal, the second terminal and the movable terminal are arranged on the bottom plate, a gap is reserved between the first terminal and the second terminal, and the movable terminal is positioned between the first terminal and the second terminal; the plastic block is used for driving the movable terminal to move so that the movable terminal conducts the first terminal or conducts the second terminal;
the first terminal, the second terminal and the movable terminal comprise two pins which are spaced from each other and a connecting sheet which is used for connecting the two pins, the connecting sheet is provided with a contact, the pins are arranged on the bottom plate, and the first terminal, the second terminal and the movable terminal are of an integrated structure; the plastic block drives the movable terminal to move through the space between the two pins of the first terminal or the space between the two pins of the second terminal;
the plastic block comprises a body part and a protruding part connected with the body part, the shaft body is arranged on the body part, and the permanent magnet and the two armature pieces are arranged on the body part; the protruding portion is kept away from the one end of body portion and is equipped with two ribs of interval each other, and one side that two ribs are close to each other all is equipped with the arcwall face, and the participate in of movable terminal is located between two ribs, and the arcwall face of two ribs is used for supporting the both sides of the participate in of touching the terminal respectively.
2. The improved stand-up magnetic latching relay of claim 1 wherein: the electromagnet assembly comprises a framework, an iron core, a coil and two yokes, wherein the framework is arranged on a bottom plate, the iron core is arranged in the framework, the coil is wound on the outer side of the framework, the coil is arranged around the iron core, two ends of the iron core respectively protrude out of two ends of the framework, one ends of the two yokes are respectively connected with two ends of the iron core, and the other ends of the two yokes are used for driving the armature assembly to rotate; the iron core is perpendicular to the bottom plate, and the iron core is parallel to the vertical plate.
3. The improved stand-up magnetic latching relay of claim 2 wherein: the yoke comprises a fixing piece and a driving piece formed by bending the fixing piece, and the fixing piece is provided with a notch; the two ends of the framework are respectively provided with a containing groove and a clamping protrusion protruding into the containing grooves, the fixing sheets of the two yokes are respectively contained in the containing grooves at the two ends of the framework, and the clamping protrusions protrude into the gaps; the fixed sheets of the two yokes are respectively connected to the two ends of the iron core, the driving sheets of the two yokes are located between the fixed sheets of the two yokes, the driving sheets of the two yokes are arranged at intervals, the armature assembly is located between the driving sheets of the two yokes, and the driving sheets of the two yokes are used for driving the armature assembly to rotate.
4. The improved stand up magnetic latching relay of claim 3 wherein: the two vertical plates are provided with fixing grooves, and the fixing grooves are concavely formed from one side, close to each other, of the two vertical plates; the driving piece comprises a piece body part connected with the fixing piece and a fixing block connected with the piece body part, and the fixing block is accommodated in the fixing groove.
5. The improved stand-up magnetic latching relay of claim 1 wherein: the two armature elements are provided with a plurality of limit posts, the limit posts are protruded from one sides of the two armature elements, which are close to each other, and the permanent magnet is clamped between the two armature elements; the limiting columns of the two armature pieces are used for limiting the permanent magnets and preventing the armature pieces from moving relative to the permanent magnets.
6. The improved stand-up magnetic latching relay of claim 2 wherein: the vertical magnetic latching relay further comprises a shell, the shell is sleeved on the outer side of the bottom plate, the shell is provided with a containing cavity and two clamping plates protruding into the containing cavity, and the electromagnet assembly, the armature assembly, the contact assembly and the two clamping plates are all located in the containing cavity; one yoke is positioned between the two clamping plates, and one side of the two clamping plates, which is close to each other, is used for respectively abutting against two sides of the yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309874.3A CN108511272B (en) | 2018-04-09 | 2018-04-09 | Improved vertical magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309874.3A CN108511272B (en) | 2018-04-09 | 2018-04-09 | Improved vertical magnetic latching relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108511272A CN108511272A (en) | 2018-09-07 |
| CN108511272B true CN108511272B (en) | 2024-02-20 |
Family
ID=63381244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810309874.3A Active CN108511272B (en) | 2018-04-09 | 2018-04-09 | Improved vertical magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108511272B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637900B (en) * | 2019-01-16 | 2023-11-07 | 三友联众集团股份有限公司 | Synchronous electromagnetic relay with double-contact assemblies |
| CN109727816B (en) * | 2019-01-16 | 2023-12-12 | 三友联众集团股份有限公司 | Structure-improved relay |
| CN109616381A (en) * | 2019-01-21 | 2019-04-12 | 三友联众集团股份有限公司 | The construction snapped into one another for multiple relays |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001014995A (en) * | 1999-06-30 | 2001-01-19 | Matsushita Electric Works Ltd | Electromagnetic relay |
| CN201084654Y (en) * | 2007-10-09 | 2008-07-09 | 陈挺 | A magnetism-retaining relay |
| CN101777459A (en) * | 2010-03-12 | 2010-07-14 | 厦门宏发电声股份有限公司 | Electromagnetic relay with simple structure and strong shock resistance |
| CN103715026A (en) * | 2012-09-29 | 2014-04-09 | 厦门宏发电声股份有限公司 | Electromagnetic relay with contacts bias placed |
| CN203826296U (en) * | 2014-05-19 | 2014-09-10 | 浙江朗万电气科技有限公司 | Magnet latching relay for buffer of operation voltage difference |
| CN104241029A (en) * | 2014-08-29 | 2014-12-24 | 宁波市鄞州永林电子电器有限公司 | Electromagnetic relay for automobile |
| CN204651253U (en) * | 2015-04-15 | 2015-09-16 | 浙江正泰电器股份有限公司 | Magnetic latching relay |
| CN106504950A (en) * | 2016-12-06 | 2017-03-15 | 浙江格蕾特电器股份有限公司 | Change type magnetic latching relay |
| CN207068751U (en) * | 2017-07-13 | 2018-03-02 | 浙江美硕电气科技股份有限公司 | A kind of magnetic latching relay for being easy to assembling |
| CN208315474U (en) * | 2018-04-09 | 2019-01-01 | 三友联众集团股份有限公司 | A kind of upright magnetic latching relay of Improvement type |
-
2018
- 2018-04-09 CN CN201810309874.3A patent/CN108511272B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001014995A (en) * | 1999-06-30 | 2001-01-19 | Matsushita Electric Works Ltd | Electromagnetic relay |
| CN201084654Y (en) * | 2007-10-09 | 2008-07-09 | 陈挺 | A magnetism-retaining relay |
| CN101777459A (en) * | 2010-03-12 | 2010-07-14 | 厦门宏发电声股份有限公司 | Electromagnetic relay with simple structure and strong shock resistance |
| CN103715026A (en) * | 2012-09-29 | 2014-04-09 | 厦门宏发电声股份有限公司 | Electromagnetic relay with contacts bias placed |
| CN203826296U (en) * | 2014-05-19 | 2014-09-10 | 浙江朗万电气科技有限公司 | Magnet latching relay for buffer of operation voltage difference |
| CN104241029A (en) * | 2014-08-29 | 2014-12-24 | 宁波市鄞州永林电子电器有限公司 | Electromagnetic relay for automobile |
| CN204651253U (en) * | 2015-04-15 | 2015-09-16 | 浙江正泰电器股份有限公司 | Magnetic latching relay |
| CN106504950A (en) * | 2016-12-06 | 2017-03-15 | 浙江格蕾特电器股份有限公司 | Change type magnetic latching relay |
| CN207068751U (en) * | 2017-07-13 | 2018-03-02 | 浙江美硕电气科技股份有限公司 | A kind of magnetic latching relay for being easy to assembling |
| CN208315474U (en) * | 2018-04-09 | 2019-01-01 | 三友联众集团股份有限公司 | A kind of upright magnetic latching relay of Improvement type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108511272A (en) | 2018-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108511272B (en) | Improved vertical magnetic latching relay | |
| WO2010014213A1 (en) | Switching device | |
| CN111512409B (en) | DC relay with permanent magnet housing | |
| CN214043580U (en) | Bistable permanent magnet operating mechanism | |
| CN208315474U (en) | A kind of upright magnetic latching relay of Improvement type | |
| WO2024000770A1 (en) | Relay | |
| CN102013361B (en) | Magnetic circuit system of eccentric, rotary and asymmetric armature member | |
| CN210575745U (en) | Push type double-control relay | |
| CN114927386A (en) | Direct current contactor electromagnetic driving mechanism capable of fast responding | |
| CA1227237A (en) | Contactor | |
| CN207977277U (en) | A kind of electromagnetic relay | |
| CN107437481B (en) | Magnetic circuit system for magnetic latching relay | |
| CN214152801U (en) | Magnetic latching relay capable of automatically cutting off self-driven power supply | |
| CN214254293U (en) | Vertical manual switch type relay | |
| CN216161656U (en) | Relay contact structure | |
| CN219350091U (en) | Magnetic latching relay with novel pushing plate | |
| KR100379868B1 (en) | a relay to supply electric power | |
| CN216773148U (en) | Magnetic latching relay capable of switching circuit | |
| CN218471854U (en) | Relay device | |
| CN208970436U (en) | A kind of double loop magnetic latching relay | |
| CN112768299A (en) | Vertical manual switch type relay | |
| BG64574B1 (en) | Star-delta switching element | |
| CN220341131U (en) | Relay device | |
| CN210467724U (en) | Contactor with rolling fit contact support | |
| CN112768301A (en) | Magnetic latching relay capable of automatically cutting off self-driven power supply |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |