CN116544063A - Low-height horizontal electromagnetic relay - Google Patents
Low-height horizontal electromagnetic relay Download PDFInfo
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- CN116544063A CN116544063A CN202310676463.9A CN202310676463A CN116544063A CN 116544063 A CN116544063 A CN 116544063A CN 202310676463 A CN202310676463 A CN 202310676463A CN 116544063 A CN116544063 A CN 116544063A
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- reed
- movable
- static
- iron core
- magnetic conduction
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- 230000003068 static effect Effects 0.000 claims abstract description 70
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 60
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 59
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 239000000919 ceramic Substances 0.000 claims abstract description 31
- 238000002955 isolation Methods 0.000 claims abstract description 9
- 239000000084 colloidal system Substances 0.000 claims description 14
- 238000004880 explosion Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 238000010891 electric arc Methods 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005288 electromagnetic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
-
- 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
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/56—Contact spring sets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The invention relates to the technical field of electromagnetic relays, and discloses a low-height horizontal electromagnetic relay, which comprises a shell, wherein a movable reed corresponding to a static reed is arranged on a ceramic seat, and movable contacts corresponding to the static contacts are symmetrically arranged on the movable reed; an arc-extinguishing cover is arranged on the front surface of the magnetic conduction plate, one end of the static reed with a static contact and the movable reed are both positioned in the arc-extinguishing cover, square magnetic steels are arranged on two sides of the arc-extinguishing cover, and magnetic isolation sheets are adsorbed on the outer sides of the square magnetic steels; according to the invention, after the coil is powered, a magnetic field is generated between the coil and the movable iron core and between the coil and the static iron core, so that the suction force between the coil and the circular magnetic steel is increased, then the movable iron core pushes the screw rod to move forwards along the shaft sleeve, and then the movable reed is pushed to move towards the side close to the static reed by the ceramic base, so that the movable contact is contacted with the static contact, the circuit is conducted, and after the circuit is conducted, the relay is not required to continue to apply work, so that the energy is saved, the environment is protected, and the coil has almost no power consumption.
Description
Technical Field
The invention relates to the technical field of electromagnetic relays, in particular to a low-height horizontal electromagnetic relay.
Background
The relay is an electronic control device, plays roles of automatic regulation, safety protection, circuit switching and the like in a circuit, and the working principle of the relay is that certain voltage is applied to two ends of a coil, certain current flows through the coil, so that an electromagnetic effect is generated on a magnetic circuit, an armature can be attracted to an iron core under the action of electromagnetic force attraction to overcome the tensile force of a return spring, and a movable contact on a movable spring is driven to be attracted with a static contact on a static spring, so that the conduction effect in the circuit is achieved.
For a heavy-current relay, coil power consumption is large, and the property of the heavy-current relay bearing heavy current determines that the current heavy-current relay is absorbed and kept by the coil, so that the power consumption of the relay is large, heating is serious, reliability is reduced, and the low-height horizontal heavy-current electromagnetic relay is provided aiming at the installation characteristic of a new energy automobile battery pack.
Disclosure of Invention
The invention aims to provide a low-height horizontal electromagnetic relay to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a low-height horizontal electromagnetic relay, includes the shell, shell one end is equipped with two static reed, the static reed is located the inside one end of shell is equipped with the stationary contact, the inside magnetic conduction board that is equipped with of shell, the grafting of magnetic conduction board axle center department has the screw rod, the screw rod is gone up and is located one side of magnetic conduction board has been cup jointed ceramic seat, the screw rod is gone up and is located the opposite side of magnetic conduction board has been cup jointed the axle sleeve, the axle sleeve tip with magnetic conduction board is fixed, the axle sleeve is gone up and is close to one side of magnetic conduction board has been cup jointed reset spring, the magnetic conduction board side is equipped with circular magnet steel around one side of reset spring, cup jointed movable core on the axle sleeve, movable core one end has been cup jointed the stationary core, movable core with the static core outside is equipped with the coil, be equipped with on the ceramic seat with the movable reed corresponding with the static reed, the movable contact corresponding with the stationary contact on the movable reed.
The magnetic conduction plate front is equipped with the explosion chamber, the static reed has the one end of static contact with movable reed all is located inside the explosion chamber, the explosion chamber both sides all are equipped with square magnet steel, square magnet steel outside adsorbs and has the magnetism isolating sheet.
The inside of shell one end is equipped with and is used for fixing two the sealing colloid of quiet reed, the sealing colloid seals the opening of shell tip, quiet reed one end runs through the sealing colloid extends to the shell is inside.
Wherein, the center department that the colloid surface is located between two static reed is equipped with the arc barrier.
The ceramic base is provided with an upper insulating sheet between the ceramic base and the magnetic conduction plate, and one side of the circular magnetic steel, which is far away from the magnetic conduction plate, is provided with a magnetic isolation gasket.
The magnetic conduction support is fixedly arranged on the side face of the magnetic conduction plate, a framework is arranged on the inner side of the magnetic conduction support, the coil is wrapped on the framework, the framework is sleeved outside the movable iron core and the static iron core, and the coil is wrapped with a Mala adhesive tape.
Wherein, fixed mounting has with the pin line of coil electric connection on the skeleton.
The screw rod is characterized in that a loosening nut for locking is sleeved at the tail part of the screw rod through threads, and a tower-shaped spring is arranged on the inner side of the loosening nut.
One end of the return spring is fixedly connected with the magnetic conduction plate, and the other end of the return spring is fixedly connected with the movable iron core.
The ceramic base is provided with a limiting piece on one side of the back of the movable contact, a supporting piece is arranged on one side of the back of the limiting piece, two ends of the supporting piece are in contact with the limiting piece, two ends of the supporting piece correspond to the positions of the movable contact, and an isolation gasket is arranged between the supporting piece and the tail of the ceramic base.
The movable reed is locked on the ceramic seat through the head of the screw rod, and an insulating gasket is arranged between the end part of the screw rod and the movable reed.
Compared with the prior art, the invention has the beneficial effects that:
the invention designs the whole relay into a horizontal result, the relay is conveniently installed and used in a battery pack of a new energy automobile by wiring at the tail part of the relay, after the coil is powered, a magnetic field is generated between the coil and a movable iron core and between the coil and a static iron core, so that the suction force between the coil and circular magnetic steel is increased, then the movable iron core pushes a screw rod to move forwards along a shaft sleeve, and then a ceramic seat pushes a movable reed to move towards one side close to the static reed, so that a movable contact is contacted with the static contact, a circuit is conducted, the relay is not required to continuously apply work after the circuit is conducted, the energy is saved, the environment is protected, the coil has almost no power consumption, and no heat is generated. The cost of the relay is reduced, the electric energy consumption is reduced, and the working reliability of the relay is ensured;
when the circuit is required to be disconnected, the circuit of the coil is reversely connected, then magnetic force opposite to the circular magnetic steel is generated between the coil and the movable iron core and between the coil and the static iron core, and meanwhile, under the action of a reset spring, the movable iron core pushes the screw rod to move along the shaft sleeve to the rear end, so that the movable contact is separated from the static contact, an electric arc can be generated at the moment that the movable contact is separated from the static contact, then arc extinction is carried out through square magnetic steel on two sides of the arc extinguishing cover, the internal parts of the relay are prevented from being burnt out, and the service life of the relay is prolonged.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic perspective view of the invention with the housing removed;
fig. 3 is a schematic view of the invention with the arc extinguishing chamber removed;
fig. 4 is a schematic view of the front view of the present invention with the arc chute removed;
fig. 5 is a schematic view of the present invention with the arc chute removed from its housing;
FIG. 6 is a schematic view of the structure of the shell of the present invention in a separated state;
FIG. 7 is a schematic diagram of an explosion structure between a static reed and a movable reed according to the present invention;
FIG. 8 is a schematic view of an explosive structure inside a magnetically permeable support according to the present invention;
FIG. 9 is a schematic diagram of the working principle of the movable reed of the present invention;
FIG. 10 is a schematic view of the screw assembly structure of the present invention.
In the figure: 1. a housing; 2. a magnetic conductive plate; 3. a sealing colloid; 4. a static reed; 5. a stationary contact; 6. a movable reed; 7. a movable contact; 8. a screw; 9. a ceramic base; 10. a limiting piece; 11. a support sheet; 12. an insulating gasket; 13. an insulating sheet is arranged on the upper surface of the upper shell; 14. an isolation gasket; 15. an arc extinguishing cover; 16. arc-shield plate; 17. square magnetic steel; 18. magnetic isolating sheets; 19. a magnetic conduction bracket; 20. a skeleton; 21. a pin wire; 22. a shaft sleeve; 23. circular magnetic steel; 24. a magnetic isolation gasket; 25. a return spring; 26. a movable iron core; 27. a stationary core; 28. a coil; 29. a Mala adhesive tape; 30. a locknut; 31. a tower spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a low-height horizontal electromagnetic relay, including shell 1, shell 1 one end has pegged graft and has two static reed 4, two static reed 4 are used as the terminal, the inside of shell 1 one end is equipped with the colloid 3 that is used for fixed two static reed 4, through the colloid 3 one end at shell 1 with two static reed 4 fixed mounting, the colloid 3 seals the opening of shell 1 tip, static reed 4 one end runs through colloid 3 and extends to shell 1 inside, the one end that static reed 4 is located shell 1 inside is equipped with stationary contact 5.
Wherein, the inside magnetic conduction board 2 that is equipped with of shell 1, magnetic conduction board 2 axle center department peg graft have screw rod 8, and ceramic seat 9 has been cup jointed to the one side that is located magnetic conduction board 2 on the screw rod 8, is equipped with the movable contact spring 6 corresponding with static reed 4 on the ceramic seat 9, and the symmetry is equipped with the movable contact 7 corresponding with static contact 5 on the movable contact spring 6, when needing closed circuit, through ceramic seat 9 promote movable reed 6 to be close to one side of static reed 4 remove can for movable contact 7 and static contact 5 contact make the circuit switch on.
The other side of the screw rod 8, which is positioned on the magnetic conduction plate 2, is sleeved with a shaft sleeve 22, the end part of the shaft sleeve 22 is fixed with the magnetic conduction plate 2, one side, close to the magnetic conduction plate 2, of the shaft sleeve 22 is sleeved with a reset spring 25, one side, surrounding the reset spring 25, of the side surface of the magnetic conduction plate 2 is provided with circular magnetic steel 23 (which is strong magnetic), the shaft sleeve 11 is sleeved with a movable iron core 26, one end of the movable iron core 26 is sleeved with a static iron core 27, coils 28 are arranged outside the movable iron core 26 and the static iron core 27, one end of the reset spring 25 is fixedly connected with the magnetic conduction plate 2, and the other end of the reset spring 25 is fixedly connected with the movable iron core 26;
the attraction force between the circular magnetic steel 23 and the movable iron core 26 and the static iron core 27 is smaller than the elastic force of the return spring 25, so that the movable iron core 26 does not approach the circular magnetic steel 23 under the condition that the coil 28 is not electrified; when a circuit is required to be conducted, a magnetic field is generated between the coil 28 and the movable iron core 26 and between the coil 28 and the static iron core 27 after the coil 28 is powered, so that the suction force between the coil 28 and the circular magnetic steel 23 is increased, the movable iron core 26 pushes the screw rod 8 to move forwards along the shaft sleeve 22, and then the movable reed 6 is pushed to move towards the side close to the static reed 4 through the ceramic base 9, so that the movable contact 7 is contacted with the static contact 5, the circuit is conducted, a relay is not required to continuously apply work after the circuit is conducted, the energy is saved, the environment is protected, the coil 28 has little power consumption, and no heat is generated. The cost of the relay is reduced, the electric energy consumption is reduced, and the working reliability of the relay is ensured.
Wherein, the magnetic conduction board 2 openly is equipped with explosion chamber 15, the one end that static reed 4 had static contact 5 and movable reed 6 all are located explosion chamber 15 inside, explosion chamber 15 both sides all are equipped with square magnet steel 17, square magnet steel 17 outside adsorbs and separates magnetic sheet 18, when needs make the circuit break, reverse switch-on coil 28's circuit, then produce the magnetic force opposite with circular magnet steel 23 between coil 28 and movable iron core 26, the static iron core 27, simultaneously under reset spring 25's effect, promote screw rod 8 along axle sleeve 22 to the rear end through movable iron core 26 and remove for movable contact 7 and static contact 5 separate, can produce the electric arc in the moment that movable contact 7 and static contact 5 separate, then carry out the arc extinction through the square magnet steel 17 of explosion chamber 15 both sides, avoid the relay internals to burn out, the life of relay has been improved.
Wherein, seal colloid 3 surface is located the center department between two static reed 4 and is equipped with the arc barrier 16, after the circuit switches on, can produce electric arc between two static reed 4, separates static reed 4 through the arc barrier 16, avoids producing electric arc between two static reed 4, prevents to produce the trouble, has improved the stability of circuit.
Wherein, be equipped with insulating piece 13 between ceramic seat 9 and the magnetic conduction board 2, through increasing insulating piece 13 between ceramic seat 9 and magnetic conduction board 2, play insulating effect.
The magnetic isolation gasket 24 is arranged on one side of the circular magnetic steel 23 far away from the magnetic conduction plate 2, and because the circular magnetic steel 23 is strong, when a circuit is conducted, the movable iron core 26 is adsorbed with the circular magnetic steel 23, in order to separate the movable iron core 26 from the circular magnetic steel 23 conveniently when the circuit is disconnected, the magnetic isolation gasket 24 is additionally arranged on the circular magnetic steel 23, so that when the circuit in the connection direction is given to the coil 28, magnetic force opposite to the circular magnetic steel 23 is generated between the coil 28, the movable iron core 26 and the static iron core 27, and meanwhile, under the action of the reset spring 25, the movable iron core 26 is separated from the circular magnetic steel 23, and then the movable iron core 26 pushes the screw 8 to move towards the rear end along the shaft sleeve 22, so that the movable contact 7 is separated from the static contact 5.
The side surface of the magnetic conduction plate 2 is fixedly provided with a magnetic conduction support 19, the inner side of the magnetic conduction support 19 is provided with a framework 20, a static iron core 27 is arranged on the inner side of the framework 20, a coil 28 is wrapped on the framework 20, the framework 20 is sleeved outside the movable iron core 26 and the static iron core 27, the static iron core 27 is conveniently and fixedly arranged at one end of the movable iron core 26 through the framework 20, and the coil 28 is wrapped around the movable iron core 26 and the static iron core 27, so that a magnetic field can be generated after the coil 28 is electrified.
Wherein, the outside of coil 28 wraps up has the mar and draws sticky tape 29, plays fixed and insulating fire prevention's effect to coil 28.
Wherein, the frame 20 is fixedly provided with a lead wire 21 electrically connected with the coil 28, and the lead wire 21 contacts the coil 28.
The tail of the screw rod 8 is in threaded sleeve connection with a loosening nut 30 for locking, the end of the screw rod 8 can be locked with the movable iron core 26 through the loosening nut 30, and a tower-shaped spring 31 is arranged on the inner side of the loosening nut 30.
Wherein, be located the spacing piece 10 of one side at the movable contact 6 back on the ceramic seat 9, be located the spacing piece 10 back on the ceramic seat 9 one side be equipped with supporting plate 11, the both ends and the spacing piece 10 contact of supporting plate 11, and the both ends of supporting plate 11 correspond with the position of movable contact 7, be equipped with the spacer washer 14 between supporting plate 11 and the ceramic seat 9 afterbody, when movable iron core 26 promotes ceramic seat 9 through screw rod 8 and inlay the removal, ceramic seat 9 is with the effect on supporting plate 11, then supporting plate 11 is with the effect of force at spacing piece 10 both ends through both ends, thereby with the effect at the position of movable contact 7 corresponding to movable contact 6 both ends, make movable contact 7 can be stable with stationary contact 5 contact, the stability of circuit has been improved.
The movable reed 6 is locked on the ceramic seat 9 through the head of the screw rod 8, and an insulating washer 12 is arranged between the end part of the screw rod 8 and the movable reed 6, and an insulating effect is achieved by arranging the insulating washer 12 on the front surface of the movable reed 6.
Working principle: when the circuit is required to be conducted, a magnetic field is generated between the coil 28 and the movable iron core 26 and between the coil 28 and the static iron core 27 after the coil 28 is powered, so that the suction force between the coil 28 and the circular magnetic steel 23 is increased, the screw rod 8 is pushed to move forwards along the shaft sleeve 22 by the movable iron core 26, the movable reed 6 is pushed to move towards the side close to the static reed 4 by the ceramic base 9, the movable contact 7 is in contact with the static contact 5, the circuit is conducted, a relay is not required to continuously apply work after the circuit is conducted, the energy is saved, the environment is protected, the coil 28 has almost no power consumption, and no heat is generated. The cost of the relay is reduced, the electric energy consumption is reduced, and the working reliability of the relay is ensured; when the circuit is required to be disconnected, the circuit of the coil 28 is reversely connected, then magnetic force opposite to the circular magnetic steel 23 is generated between the coil 28 and the movable iron core 26 and between the coil 28 and the static iron core 27, and meanwhile, under the action of the reset spring 25, the movable iron core 26 pushes the screw rod 8 to move along the shaft sleeve 22 to the rear end, so that the movable contact 7 is separated from the static contact 5, an electric arc can be generated at the moment that the movable contact 7 is separated from the static contact 5, then arc extinction is carried out through the square magnetic steel 17 at two sides of the arc extinguishing chamber 15, the internal components of the relay are prevented from being burnt out, and the service life of the relay is prolonged.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Claims (10)
1. The utility model provides a low-height horizontal electromagnetic relay, includes shell (1), shell (1) one end is equipped with two quiet reed (4), quiet reed (4) are located the inside one end of shell (1) is equipped with stationary contact (5), its characterized in that: the novel magnetic iron sheet is characterized in that a magnetic conduction plate (2) is arranged inside the shell (1), a screw rod (8) is inserted into the axis of the magnetic conduction plate (2), a ceramic base (9) is sleeved on one side of the magnetic conduction plate (2) on the screw rod (8), a shaft sleeve (22) is sleeved on the other side of the magnetic conduction plate (2) on the screw rod (8), the end part of the shaft sleeve (22) is fixed with the magnetic conduction plate (2), a reset spring (25) is sleeved on one side, close to the magnetic conduction plate (2), of the shaft sleeve (22), a circular magnetic steel (23) is arranged on one side, surrounding the reset spring (25), of the side surface of the magnetic conduction plate (2), a movable iron core (26) is sleeved on the shaft sleeve (11), a static iron core (27) is sleeved on one end of the movable iron core (26), a coil (28) is arranged outside the static iron core (27), a movable reed (6) corresponding to the static reed (4) is arranged on the ceramic base (9), and a movable contact (7) corresponding to the static contact (5) is symmetrically arranged on the movable reed (6).
The magnetic conduction plate (2) openly is equipped with explosion vent (15), the one end that static reed (4) had static contact (5) with movable reed (6) all are located inside explosion vent (15), explosion vent (15) both sides all are equipped with square magnet steel (17), square magnet steel (17) outside is adsorbed and is separated magnetic sheet (18).
2. The low-height horizontal electromagnetic relay of claim 1 wherein: the inside of shell (1) one end is equipped with and is used for fixing two sealing colloid (3) of quiet reed (4), sealing colloid (3) seal the opening of shell (1) tip, quiet reed (4) one end runs through sealing colloid (3) extends to inside shell (1).
3. The low-height horizontal electromagnetic relay of claim 2 wherein: an arc-isolating plate (16) is arranged at the center of the surface of the sealing colloid (3) between the two static reed (4).
4. The low-height horizontal electromagnetic relay of claim 1 wherein: an upper insulating sheet (13) is arranged between the ceramic base (9) and the magnetic conduction plate (2), and a magnetic isolation gasket (24) is arranged on one side of the circular magnetic steel (23) away from the magnetic conduction plate (2).
5. The low-height horizontal electromagnetic relay of claim 1 wherein: the magnetic conduction support (19) is fixedly arranged on the side face of the magnetic conduction plate (2), the framework (20) is arranged on the inner side of the magnetic conduction support (19), the coil (28) is wrapped on the framework (20), the framework (20) is sleeved outside the movable iron core (26) and the static iron core (27), and the Mala adhesive tape (29) is wrapped outside the coil (28).
6. The low-height horizontal electromagnetic relay of claim 5 wherein: and a pin wire (21) electrically connected with the coil (28) is fixedly arranged on the framework (20).
7. The low-height horizontal electromagnetic relay of claim 1 wherein: the tail of the screw rod (8) is in threaded sleeve connection with a loosening nut (30) for locking, and a tower-shaped spring (31) is arranged on the inner side of the loosening nut (30).
8. The low-height horizontal electromagnetic relay of claim 1 wherein: one end of the return spring (25) is fixedly connected with the magnetic conduction plate (2), and the other end of the return spring (25) is fixedly connected with the movable iron core (26).
9. The low-height horizontal electromagnetic relay of claim 1 wherein: the ceramic base (9) is provided with a limiting piece (10) on one side of the back of the movable contact spring (6), the ceramic base (9) is provided with a supporting piece (11) on one side of the back of the limiting piece (10), two ends of the supporting piece (11) are in contact with the limiting piece (10), two ends of the supporting piece (11) correspond to the positions of the movable contact (7), and an isolation gasket (14) is arranged between the supporting piece (11) and the tail of the ceramic base (9).
10. The low-height horizontal electromagnetic relay according to any one of claim 1, wherein: the movable reed (6) is locked on the ceramic seat (9) through the head of the screw rod (8), and an insulating washer (12) is arranged between the end part of the screw rod (8) and the movable reed (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310676463.9A CN116544063A (en) | 2023-06-08 | 2023-06-08 | Low-height horizontal electromagnetic relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310676463.9A CN116544063A (en) | 2023-06-08 | 2023-06-08 | Low-height horizontal electromagnetic relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116544063A true CN116544063A (en) | 2023-08-04 |
Family
ID=87445424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310676463.9A Pending CN116544063A (en) | 2023-06-08 | 2023-06-08 | Low-height horizontal electromagnetic relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116544063A (en) |
-
2023
- 2023-06-08 CN CN202310676463.9A patent/CN116544063A/en active Pending
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Country or region after: China Address after: 230000 Three floors of standardized factory building 2 # east of Fozhang Road and north of Gengyun Road in Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Yisuo Electronic Technology Co.,Ltd. Address before: 230000 Three floors of standardized factory building 2 # east of Fozhang Road and north of Gengyun Road in Hefei Economic and Technological Development Zone, Anhui Province Applicant before: Anhui Yisuo Electronic Appliance Co.,Ltd. Country or region before: China |
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