CN113871257B - Relay of easy installation - Google Patents
Relay of easy installation Download PDFInfo
- Publication number
- CN113871257B CN113871257B CN202111113740.2A CN202111113740A CN113871257B CN 113871257 B CN113871257 B CN 113871257B CN 202111113740 A CN202111113740 A CN 202111113740A CN 113871257 B CN113871257 B CN 113871257B
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- fixedly connected
- box cover
- coil
- relay
- guide sleeve
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/12—Ventilating; Cooling; Heating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/023—Details concerning sealing, e.g. sealing casing with resin
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- 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
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses an easy-to-install relay, which adopts the technical scheme that: including base and relay main part, the relay main part includes base plate and box cover, and the box cover is installed at the base plate top, and the louvre has been seted up to box cover lateral wall, and box cover inside is provided with insulating mounting panel, insulating mounting panel and base plate fixed connection, insulating mounting panel lateral wall fixedly connected with coil, the inside fixed iron core that is provided with of coil, coil one end are equipped with movable iron sheet, and the relay beneficial effect of an easy installation is: through setting up the shutoff subassembly in box cover inside, adsorbable iron sheet when coil circular telegram operation, and then drive waffle slab and rubber end cap through the stay cord and remove to this opens the louvre, is favorable to improving heat dispersion, can make waffle slab and rubber end cap reset under the pulling force effect of first spring when the coil outage, plugs up the louvre, avoids inside dust and moisture got into box cover this moment, has prolonged the life of part.
Description
Technical Field
The invention relates to the technical field of relays, in particular to an easily-installed relay.
Background
A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement. It has an interactive relationship between a control system (also called an input loop) and a controlled system (also called an output loop). It is usually applied to automatic control circuit, and it is an "automatic switch" which uses small current to control large current operation, so that it can play the role of automatic regulation, safety protection and switching circuit in the circuit. Electromagnetic relay is the most common relay, and the leading principle utilizes the interior electric current of input circuit to produce the suction effect between electromagnet core and armature and work, and electromagnetic relay cooperates the relay base to use jointly when the installation often, installs the relay base in the switch board, pegs graft electromagnetic relay on the relay base again.
At present, partial electromagnetic relays are provided with heat dissipation holes on relays for improving heat dissipation performance, but the heat dissipation requirements of the electromagnetic relays when an internal coil is not electrified to work are smaller, at the moment, the heat dissipation holes not only lead to surplus heat dissipation performance, but also cause dust and moisture to enter the relays from the heat dissipation holes, and the aging speed of internal parts of the relays is increased.
Disclosure of Invention
Therefore, the invention provides an easy-to-install relay, which can absorb iron sheets when a coil is electrified and operated by arranging a grid plate, a support rod, a rubber plug and a rope body in a box cover, and then the grid plate and the rubber plug are driven to move by the pull rope, so that the heat dissipation holes are opened, when the coil is powered off, the grid plate and the rubber plug can be reset under the action of the pulling force of the first spring, the heat dissipation holes are blocked, dust and moisture are prevented from entering the box cover at the moment, the service life of parts is prolonged, to solve the problem that the prior part of electromagnetic relays are provided with heat dissipation holes on the relays for improving the heat dissipation performance, but electromagnetic relay is less in the heat dissipation demand of interior coil not electrified during operation, and the louvre not only leads to heat dispersion surplus this moment, still can cause dust and moisture to get into relay from the louvre inside, has increased the problem of relay internals's ageing rate.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides an easy relay of installing, includes base and relay main part, the relay main part includes base plate and box cover, the box cover is installed at the base plate top, the louvre has been seted up to the box cover lateral wall, the inside insulating mounting panel that is provided with of box cover, insulating mounting panel and base plate fixed connection, insulating mounting panel lateral wall fixedly connected with coil, the inside fixed iron core that is provided with of coil, coil one end is equipped with movable iron sheet, movable iron sheet and insulating mounting panel edge swing joint, movable iron sheet keeps away from coil one side and is equipped with the shutoff subassembly.
The shutoff subassembly includes the grid plate, set up a plurality of evenly distributed's hole on the grid plate, the fixedly connected with rope body between grid plate and the activity iron sheet, activity iron sheet one side fixedly connected with branch is kept away from to the grid plate, branch tip fixedly connected with rubber end cap, the rubber end cap extends to in the radiating hole, box cover inner wall fixedly connected with guide bar, guide bar one end runs through the hole and extends to the grid plate opposite side, the cover has put first spring on the guide bar, first spring both ends respectively with grid plate and box cover inner wall fixed connection.
Specifically, the adsorbable iron sheet of magnetic force that produces when the coil circular telegram operation, and then drive waffle slab and rubber end cap through the stay cord and remove to this opens the louvre, is favorable to improving heat dispersion, can make waffle slab and rubber end cap reset under the pulling force effect of first spring when the coil outage, plugs the louvre, avoids inside dust and moisture got into the box cover this moment, has prolonged the life of part.
Preferably, the top of the base is provided with a guide hole, the bottom of the substrate is fixedly connected with a guide sleeve, and the outer diameter of the guide sleeve is matched with the inner diameter of the guide hole.
Specifically, when the installation is carried out, the guide sleeve is inserted into the guide hole to be positioned, so that the installation work is facilitated.
Preferably, the fixed iron sheet of diapire fixedly connected with in the uide hole, install coupling assembling on the guide sleeve, coupling assembling includes magnet, magnet is located the guide sleeve bottom, magnet top fixedly connected with montant, the montant top is run through inside and fixedly connected with plectane to the guide sleeve, plectane bottom fixedly connected with second spring, the second spring housing is put in the montant outside, plectane one end and guide sleeve inner bottom wall fixed connection are kept away from to the second spring.
Specifically, utilize coupling assembling and fixed iron sheet to connect inseparabler when the relay main part installation, stability is stronger, avoids the pine phenomenon of taking off that vibrations lead to.
Preferably, the bottom edge of the box cover is provided with a limiting hole, the top edge of the substrate is fixedly connected with a limiting clamping block, and the limiting clamping block is clamped with the limiting hole.
Specifically, the limiting clamping block can be clamped in the limiting hole, and the box cover and the base plate are connected favorably.
Preferably, the bottom of the substrate is fixedly connected with a sealing rubber ring.
Specifically, the sealing rubber ring can improve the sealing performance of the joint of the relay main body.
Preferably, the rubber plug is in a truncated cone shape.
Specifically, the round platform-shaped rubber plug can avoid the appearance of gaps, and the plugging effect is better.
Preferably, the bottom of the substrate is provided with a plurality of pins, the top ends of the pins penetrate through the top of the substrate and are fixedly connected with the substrate, and the top surface of the base is provided with jacks matched with the positions of the pins.
Specifically, the pins and the jacks can realize the circuit connection of the relay and the base.
Preferably, a conductive movable contact piece is fixedly connected to one side, away from the coil, of the movable iron piece, a first conductive static contact piece and a second conductive static contact piece are respectively arranged on two sides of the conductive movable contact piece, and the first conductive static contact piece and the second conductive static contact piece are both fixedly connected with the base plate.
Specifically, the first conductive static contact and the second conductive static contact correspond to a normally closed circuit and a normally open circuit of the relay respectively.
Preferably, the top surface of the base is coated with a luminous paint.
Specifically, the luminous paint can emit light in a dark environment, and installation work is facilitated.
Preferably, the guide sleeve sets up to solid cylinder, the guide sleeve bottom mounting is provided with the sharp end, the draw-in groove has been seted up to the guide sleeve lateral wall, the draw-in groove inner wall is provided with first inclined plane, horizontal slotted hole has been seted up to the lateral wall in the guide hole, be equipped with the third spring in the horizontal slotted hole, third spring one end and horizontal slotted hole inner wall fixed connection, third spring other end fixedly connected with stopper, stopper one end extends to in the draw-in groove, the stopper is located the inside one end of draw-in groove and is provided with the second inclined plane.
Specifically, set up the guide sleeve bottom and pointed the end, made things convenient for more and inserted the guiding hole, utilize draw-in groove and stopper simultaneously can realize connecting guide sleeve's block, improved the stability after the relay installation, utilize the elasticity promotion stopper of third spring simultaneously to utilize the second inclined plane to make guide sleeve receive the thrust to the guiding hole inside to the extrusion on first inclined plane, and then make the base plate hug closely the base top surface.
The embodiment of the invention has the following advantages:
1. the plugging assembly is arranged in the box cover, so that the iron sheet can be adsorbed when the coil is powered on to operate, and the grid plate and the rubber plug are driven by the pull rope to move, so that the heat dissipation holes are opened, the heat dissipation performance is improved, the grid plate and the rubber plug can be reset under the action of the tension of the first spring when the coil is powered off, the heat dissipation holes are plugged, dust and moisture are prevented from entering the box cover, and the service life of parts is prolonged;
2. through setting up uide bushing and guiding hole, conveniently fix a position when installing the relay main part, made things convenient for safety, through setting up coupling assembling and fixed iron sheet, magnet adsorbs with fixed iron sheet when installing the relay main part and is connected, and is more stable, can compress the second spring simultaneously, and the elasticity of second spring can make the sealing rubber circle of base plate bottom hug closely the base top surface, has improved the sealing performance of junction, and is safer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, the proportions, the sizes, and the like shown in the specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical essence, and any modifications of the structures, changes of the proportion relation, or adjustments of the sizes, should still fall within the scope of the technical contents disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a cross-sectional view of a relay body provided by the present invention;
FIG. 3 is a schematic diagram of the operation provided by the present invention;
FIG. 4 is a schematic structural view of a sealing rubber ring provided by the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 3 in accordance with the present invention;
FIG. 6 is a schematic structural diagram of example 2 provided in the present invention;
fig. 7 is an enlarged view of the portion B of fig. 6 according to the present invention.
In the figure: the relay comprises a base 1, a relay main body 2, a base plate 201, a 202 box cover, an iron core 3, 4 heat dissipation holes, a 5 insulating mounting plate, a 6 coil, a 7 movable iron sheet, an 8 grid plate, a 9 rope body, a 10 support rod, a 11 rubber plug, a 12 guide rod, a 13 first spring, a 14 guide hole, a 15 guide sleeve, a 16 fixed iron sheet, a 17 magnet, a 18 vertical rod, a circular plate 19, a 20 second spring, a 21 limit hole, a 22 limit fixture block, a 23 sealing rubber ring, a 24 conductive movable contact piece, a 25 first conductive static contact piece, a 26 second conductive static contact piece, a 27 pointed bottom, a 28 clamp groove, a 29 transverse groove hole, a 30 third spring, a 31 limiting block and a 32 hole.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-5, the invention provides an easy-to-mount relay, which comprises a base 1 and a relay main body 2, the relay main body 2 includes a base plate 201 and a cartridge cover 202, the cartridge cover 202 is mounted on top of the base plate 201, the bottom edge of the box cover 202 is provided with a limiting hole 21, the top edge of the base plate 201 is fixedly connected with a limiting clamping block 22, the limiting fixture block 22 is clamped with the limiting hole 21, the side wall of the box cover 202 is provided with a heat dissipation hole 4, an insulating mounting plate 5 is arranged in the box cover 202, the insulating mounting plate 5 is fixedly connected with the substrate 201, the side wall of the insulating mounting plate 5 is fixedly connected with a coil 6, an iron core 3 is fixedly arranged in the coil 6, 6 one end of coil is equipped with activity iron sheet 7, activity iron sheet 7 and 5 marginal swing joint of insulating mounting panel, activity iron sheet 7 is kept away from 6 one side of coil and is equipped with the shutoff subassembly.
The plugging component comprises a grid plate 8, a plurality of uniformly distributed holes 32 are arranged on the grid plate 8, a rope body 9 is fixedly connected between the grid plate 8 and the movable iron sheet 7, a supporting rod 10 is fixedly connected on one side of the grid plate 8 far away from the movable iron sheet 7, the end part of the supporting rod 10 is fixedly connected with a rubber plug 11, the rubber plug 11 is in a round table shape, by arranging the rubber plug 11 in a truncated cone shape, the side wall of the rubber plug 11 just contacts the edge of the heat dissipation hole 4, can avoid the occurrence of gaps, has good plugging effect, the rubber plug 11 extends into the heat dissipation hole 4, the inner wall of the box cover 202 is fixedly connected with a guide rod 12, one end of the guide rod 12 penetrates through the hole 32 and extends to the other side of the grid plate 8, a first spring 13 is sleeved on the guide rod 12, and two ends of the first spring 13 are respectively fixedly connected with the grid plate 8 and the inner wall of the box cover 202;
in this embodiment, when the coil 6 is energized, the internal iron core 3 can generate magnetic force to attract the movable iron sheet 7 and rotate the movable iron sheet 7, when the movable iron sheet 7 rotates, the grid plate 8 can be pulled by the pulling rope to move the grid plate 8 along the guide rod 12, when the grid plate 8 moves, the first spring 13 can be extended and drive the supporting rod 10 and the rubber plug 11 to move, when the rubber plug 11 is disengaged from the heat dissipation hole 4, the heat dissipation performance of the box cover 202 is improved, when the coil 6 is de-energized, the magnetic force disappears, and the grid plate 8, the supporting rod 10 and the rubber plug 11 can be driven to reset under the pulling force of the first spring 13, the grid plate 8 can be pulled by the rope 9 to reset the movable iron sheet 7, when the rubber plug 11 is re-extended into the heat dissipation hole 4 and block the heat dissipation hole 4, thereby realizing that the heat dissipation hole 4 is opened when the heat dissipation demand is large, and blocking the heat dissipation hole 4 when the heat dissipation demand is small, the heat dissipation is more reasonable, the situation that dust and moisture enter the box cover 202 through the heat dissipation holes 4 is reduced, and the service life of parts is prolonged.
Wherein, in order to realize the purpose of easy to assemble relay main part 2, this device adopts following technical scheme to realize: the top of the base 1 is provided with a guide hole 14, the bottom of the base plate 201 is fixedly connected with a guide sleeve 15, the outer diameter of the guide sleeve 15 is matched with the inner diameter of the guide hole 14, the depth of the guide hole 14 is greater than the length of the guide sleeve 15 in practical application, the length of the guide sleeve 15 is greater than the length of a pin, the number of the guide holes 14 and the number of the guide sleeves 15 are set according to practical requirements, the guide sleeve 15 is inserted into the guide hole 14 to realize positioning during operation, the phenomenon that the pin is inserted into a wrong jack is avoided, and the operation is more convenient;
wherein, in order to realize the purpose of stability when improving the relay installation, this device adopts following technical scheme to realize: the bottom wall of the guide hole 14 is fixedly connected with a fixed iron sheet 16, the guide sleeve 15 is provided with a connecting assembly, the connecting assembly comprises a magnet 17, the magnet 17 is positioned at the bottom of the guide sleeve 15, the top of the magnet 17 is fixedly connected with a vertical rod 18, the top end of the vertical rod 18 penetrates into the guide sleeve 15 and is fixedly connected with a circular plate 19, the bottom of the circular plate 19 is fixedly connected with a second spring 20, the second spring 20 is sleeved outside the vertical rod 18, one end, far away from the circular plate 19, of the second spring 20 is fixedly connected with the bottom wall of the guide sleeve 15, when the guide sleeve 15 is inserted into the guide hole 14, the magnet 17 at the bottom of the guide sleeve 15 is connected with the fixed iron sheet 16 in an adsorption manner under the action of magnetic force, at the moment, the magnet 17 drives the vertical rod 18 and the circular plate 19 to move and compress the second spring 20, and the elastic force of the second spring 20 can push the guide sleeve 15 to move into the guide hole 14, further driving the substrate 201 to cling to the top surface of the base 1, so that the stability of the relay in connection can be improved, and the phenomenon of loosening caused by vibration is avoided;
wherein, in order to realize the purpose of improving the sealing performance of relay junction, this device adopts following technical scheme to realize: the bottom of the substrate 201 is fixedly connected with a sealing rubber ring 23, and the sealing rubber ring 23 is tightly attached to the surface of the base 1 when the relay is installed, so that the sealing performance can be improved, and the safety is higher;
wherein, in order to realize the purpose that the relay internal circuit connects, this device adopts following technical scheme to realize: the bottom of the base plate 201 is provided with a plurality of pins, the top ends of the pins penetrate through the top of the base plate 201 and are fixedly connected with the base plate 201, the top surface of the base 1 is provided with a jack matched with the positions of the pins, one side of the movable iron sheet 7, far away from the coil 6, is fixedly connected with a conductive movable contact sheet 24, two sides of the conductive movable contact sheet 24 are respectively provided with a first conductive static contact sheet 25 and a second conductive static contact sheet 26, the first conductive static contact sheet 25 and the second conductive static contact sheet 26 are both fixedly connected with the base plate 201, in practical application, the pins comprise a power supply pin, a public pin, a normally open pin and a normally closed pin, the power supply pin is connected with the coil 6 through a wire, the public pin is connected with the conductive movable contact sheet 24 through a wire, the normally open pin is connected with the second conductive static contact sheet 26, the normally closed pin is connected with the first conductive static contact sheet 25, the conductive movable contact sheet 24 is in an initial state, when the coil 6 is electrified, the movable iron sheet 7 rotates, and the contact piece of the conductive movable contact piece 24 is contacted with the second conductive static contact piece 26;
wherein, for the purpose of realizing installation relay under the dim scene of light, this device adopts following technical scheme to realize: the top surface of the base 1 is coated with the luminous paint which can emit light when the light is dim, so that the installation work is facilitated.
The application process of the invention is as follows: when the invention is used, the box cover 202 is held by hand, the guide sleeve 15 is aligned to the guide hole 14 and inserted, so that the pin at the bottom of the substrate 201 can be just inserted into the insertion hole on the base 1, and when the guide sleeve 15 is inserted into the guide hole 14, the magnet 17 at the bottom of the guide sleeve 15 is in adsorption connection with the fixed iron sheet 16 under the action of magnetic force, at the moment, the magnet 17 drives the vertical rod 18 and the circular plate 19 to move and compress the second spring 20, the elastic force of the second spring 20 can push the guide sleeve 15 to move towards the guide hole 14, so as to drive the substrate 201 to be tightly attached to the top surface of the base 1, and the sealing rubber ring 23 can improve the sealing performance of the connection part;
in the use of relay main part 2, coil 6 can make inside iron core 3 produce magnetic force when circular telegram, can adsorb activity iron sheet 7, make activity iron sheet 7 rotate, can pass through stay cord pulling waffle slab 8 when activity iron sheet 7 rotates, make waffle slab 8 remove along guide bar 12, can lengthen first spring 13 when waffle slab 8 removes, and can drive branch 10 and rubber end cap 11 and remove, the heat dispersion that box cover 202 improves after rubber end cap 11 breaks away from louvre 4, and after coil 6 outage, magnetic force disappears, can drive waffle slab 8 under the pulling force effect of first spring 13, branch 10 and rubber end cap 11 reset, waffle slab 8 accessible rope body 9 pulling activity iron sheet 7 resets, rubber end cap 11 extends to in louvre 4 again and plugs up louvre 4.
Example 2:
referring to fig. 6-7, the easy-to-mount relay provided by the invention is different from embodiment 1 in that a guide sleeve 15 is a solid cylinder, a pointed bottom 27 is fixedly arranged at the bottom end of the guide sleeve 15, a slot 28 is formed in the side wall of the guide sleeve 15, a first inclined surface is arranged on the inner wall of the slot 28, a transverse slot 29 is formed in the inner side wall of the guide hole 14, a third spring 30 is arranged in the transverse slot 29, one end of the third spring 30 is fixedly connected with the inner wall of the transverse slot 29, the other end of the third spring 30 is fixedly connected with a limiting block 31, one end of the limiting block 31 extends into the slot 28, and a second inclined surface is arranged at one end of the limiting block 31, which is located inside the slot 28.
When the guide sleeve structure is used, the guide sleeve 15 can be inserted after the pointed bottom 27 at the bottom end of the guide sleeve 15 is aligned with the guide hole 14, a pin at the bottom of the substrate 201 can be just inserted into the jack on the base 1, and when the guide sleeve 15 is inserted into the guide hole 14, the pointed bottom 27 extrudes the end of the limiting block 31 to enable the limiting block 31 to retract into the transverse slot 29, the limiting block 31 moves to the inside of the clamping slot 28 under the thrust action of the third spring 30 after the guide sleeve 15 continues moving downwards, the second inclined plane at the end of the limiting block 31 is tightly attached to the first inclined plane inside the clamping slot 28, the first inclined plane is extruded by the second inclined plane to enable the guide sleeve 15 to receive vertical pressure, and the substrate 201 is tightly attached to the surface of the base 1.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides an easy relay of installing, includes base (1) and relay main part (2), its characterized in that: the relay main body (2) comprises a base plate (201) and a box cover (202), the box cover (202) is installed at the top of the base plate (201), heat dissipation holes (4) are formed in the side wall of the box cover (202), an insulating installation plate (5) is arranged inside the box cover (202), the insulating installation plate (5) is fixedly connected with the base plate (201), a coil (6) is fixedly connected with the side wall of the insulating installation plate (5), an iron core (3) is fixedly arranged inside the coil (6), a movable iron sheet (7) is arranged at one end of the coil (6), the movable iron sheet (7) is movably connected with the edge of the insulating installation plate (5), and a plugging assembly is arranged on one side, away from the coil (6), of the movable iron sheet (7);
the shutoff subassembly includes grid plate (8), set up a plurality of evenly distributed's hole (32) on grid plate (8), fixedly connected with rope body (9) between grid plate (8) and activity iron sheet (7), activity iron sheet (7) one side fixedly connected with branch (10) are kept away from in grid plate (8), branch (10) tip fixedly connected with rubber end cap (11), rubber end cap (11) extend to in louvre (4), box cover (202) inner wall fixedly connected with guide bar (12), guide bar (12) one end runs through hole (32) and extends to grid plate (8) opposite side, first spring (13) have been put to the cover on guide bar (12), first spring (13) both ends respectively with grid plate (8) and box cover (202) inner wall fixed connection.
2. An easily installable relay according to claim 1, wherein: guide hole (14) have been seted up at base (1) top, base plate (201) bottom fixedly connected with guide sleeve (15), guide sleeve (15) external diameter and guide hole (14) internal diameter match.
3. An easily installable relay according to claim 2, wherein: fixed iron sheet (16) of diapire fixedly connected with in guiding hole (14), install coupling assembling on guide sleeve (15), coupling assembling includes magnet (17), magnet (17) are located guide sleeve (15) bottom, magnet (17) top fixedly connected with montant (18), montant (18) top is run through to inside and fixedly connected with plectane (19) of guide sleeve (15), plectane (19) bottom fixedly connected with second spring (20), second spring (20) cover is put in montant (18) outside, plectane (19) one end and guide sleeve (15) inner diapire fixed connection are kept away from in second spring (20).
4. An easily installable relay according to claim 3, wherein: the box cover (202) bottom edge has seted up spacing hole (21), base plate (201) top edge fixedly connected with spacing fixture block (22), spacing fixture block (22) and spacing hole (21) joint.
5. An easily installable relay according to claim 1, wherein: the bottom of the base plate (201) is fixedly connected with a sealing rubber ring (23).
6. An easily installable relay according to claim 1, wherein: the rubber plug (11) is in a round table shape.
7. An easily installable relay according to claim 1, wherein: the base plate (201) bottom is provided with a plurality of pins, the pin top run through to base plate (201) top and with base plate (201) fixed connection, base (1) top surface is provided with the jack that matches with the pin position.
8. An easily installable relay according to claim 1, wherein: the side, far away from the coil (6), of the movable iron sheet (7) is fixedly connected with a conductive movable contact sheet (24), a first conductive static contact sheet (25) and a second conductive static contact sheet (26) are respectively arranged on two sides of the conductive movable contact sheet (24), and the first conductive static contact sheet (25) and the second conductive static contact sheet (26) are both fixedly connected with the substrate (201).
9. An easily installable relay according to claim 1, wherein: the top surface of the base (1) is coated with luminous paint.
10. An easily installable relay according to claim 2, wherein: guide sleeve (15) set up to solid cylinder, guide sleeve (15) bottom mounting is provided with sharp end (27), draw-in groove (28) have been seted up to guide sleeve (15) lateral wall, draw-in groove (28) inner wall is provided with first inclined plane, horizontal slotted hole (29) have been seted up to guiding hole (14) inside wall, be equipped with third spring (30) in horizontal slotted hole (29), third spring (30) one end and horizontal slotted hole (29) inner wall fixed connection, third spring (30) other end fixedly connected with stopper (31), stopper (31) one end extends to in draw-in groove (28), stopper (31) are located draw-in groove (28) inside one end and are provided with the second inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111113740.2A CN113871257B (en) | 2021-09-23 | 2021-09-23 | Relay of easy installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111113740.2A CN113871257B (en) | 2021-09-23 | 2021-09-23 | Relay of easy installation |
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| Publication Number | Publication Date |
|---|---|
| CN113871257A CN113871257A (en) | 2021-12-31 |
| CN113871257B true CN113871257B (en) | 2022-08-23 |
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| CN202111113740.2A Active CN113871257B (en) | 2021-09-23 | 2021-09-23 | Relay of easy installation |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114446715B (en) * | 2022-04-11 | 2022-07-22 | 深圳市恒讯通电子有限公司 | Electromagnetic-based overheat protection relay |
| CN118213231A (en) * | 2024-05-16 | 2024-06-18 | 沈阳翔梦科技有限公司 | Relay installation component |
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| JP2005063741A (en) * | 2003-08-08 | 2005-03-10 | Denso Corp | Electromagnetic relay |
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2021
- 2021-09-23 CN CN202111113740.2A patent/CN113871257B/en active Active
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| JP2005063741A (en) * | 2003-08-08 | 2005-03-10 | Denso Corp | Electromagnetic relay |
| CN106299538A (en) * | 2016-09-14 | 2017-01-04 | 安徽舟之航电池有限公司 | A kind of battery bag air port preventer |
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| CN210040066U (en) * | 2019-06-20 | 2020-02-07 | 无锡市飞沪科技有限公司 | Relay with good sealing performance |
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| CN113871257A (en) | 2021-12-31 |
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