CN208315464U - relay - Google Patents

Abstract

The utility model discloses relays, including relay1 case, connection jaws, fixing axle, guard sheaver, anticollision strip, connecting rod, first adjustable spring, first sliding block, first sliding groove, first electromagnet, first link block, first contact, second link block, second adjustable spring, second contact, second sliding block, second sliding slot, conducting wire, third contact, second electromagnet, first magnet, insulating sleeve and the second magnet, the corner of relay1 case is by being adhesively fixed with anticollision strip, and fixing axle has been bolted between every two anticollision strip, the outside of fixing axle is uniformly socketed with guard sheaver, the side of relay1 case is evenly arranged with connection jaws, the side inner wall of relay1 case has been bolted the second electromagnet, the other side inner wall of relay1 case has been bolted the first electromagnet, the relay Device has the characteristics that multiple control and protection effect are good.

Description

Relay

Technical field

The utility model relates to electric elements technical fields, specially relay.

Background technique

Relay is a kind of electric control device, and when the variation of input quantity in relay reaches prescribed requirement, then can be made It obtains controlled volume and scheduled Spline smoothing occurs in electrical output circuit.It is actually it is a kind of with low current go control high current The automatic switch of running, therefore the effects of play automatic adjustment, safeguard protection and conversion circuit in circuit.

But in existing relay, there is a problem of controlling single and protection effect difference.It is needed when in single circuit When the case where control two and more than two circuits, more relays are often used, not only cost of idleness, also becomes circuit It obtains increasingly complex.Therefore, it is necessary for designing a kind of multiple control and the good relay of protection effect.

Utility model content

The purpose of this utility model is to provide relays, to solve the problems mentioned in the above background technology.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: outside relay, including relay Shell, connection jaws, fixing axle, guard sheaver, anticollision strip, connecting rod, the first adjustable spring, the first sliding block, first sliding groove, the first electromagnetism Iron, the first contact, the second link block, the second adjustable spring, the second contact, the second sliding block, second sliding slot, is led at the first link block Line, third contact, the second electromagnet, the first magnet, insulating sleeve and the second magnet, the corner of the relay1 case By being adhesively fixed with anticollision strip, and fixing axle is bolted between every two anticollision strip, outside the fixing axle Side is uniformly socketed with guard sheaver, and the side of the relay1 case is evenly arranged with connection jaws, the side of the relay1 case Inner wall has been bolted the second electromagnet, and the other side inner wall of the relay1 case has been bolted the first electromagnetism Iron, the side inner wall of the relay1 case offer first sliding groove, and it is sliding that the inside correspondence of the first sliding groove is equipped with first Block, and the first adjustable spring is connected between two the first sliding blocks, the side of first sliding block has been bolted connection The outside of bar, the connecting rod leads to by being adhesively fixed with insulating sleeve, and close to the side of the insulating sleeve of the second electromagnet It crosses and is adhesively fixed with the first magnet, and close to the side of the insulating sleeve of the first electromagnet by being adhesively fixed with the second suction iron The other side inner wall correspondence of stone, the relay1 case offers second sliding slot, and the inside of the second sliding slot is equipped with second Sliding block is connected with the second adjustable spring between the side of second sliding block and the side inner wall of second sliding slot, described second is sliding The first link block is bolted between the side of block and one end of connecting rod, and close to the first connection of the second electromagnet The side of block has been bolted third contact, and the side of the first link block close to the first electromagnet is bolted There is the second contact, the side inner wall of the relay1 case has been bolted the second link block, second link block Side has been bolted the first contact, is all connected between first contact, the second contact and third contact and connection jaws There is conducting wire.

Further, the side of first magnet and the side of the second magnet have been uniformly embedded into ball.

Further, the side of first electromagnet and the second electromagnet are electrically connected with external power supply.

Further, offer circular groove at the side center of first link block, and the central axes of the first link block with The central axes of second link block are on a vertical line.

Further, the fixing axle is flexibly connected with guard sheaver by bearing.

Compared with prior art, the utility model beneficial effect achieved is: the relay, when to the second electromagnetism Tie Tong After electricity, so that third contact touches the second contact, the connection of a circuit can be realized, when being powered to the first electromagnet, The connection of another circuit can be realized so that the second contact touches the first contact in meeting, in case the process needs two or more Relay complete, so that waste of resource, helps to realize the function of the relay multiple control；When the relay is by outer The masterpiece used time absorbs the external force of a part first by the protective action of anticollision strip, then by the rotation of guard sheaver, lays down a part External force greatly enhances buffer function, facilitates the protection effect for promoting the relay.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is that the entirety of the utility model faces the schematic diagram of the section structure；

Fig. 3 is the regional structure schematic diagram of A in Fig. 2 of the utility model；

Fig. 4 is the regional structure schematic diagram of B in Fig. 2 of the utility model；

In figure: 1, relay1 case；2, connection jaws；3, fixing axle；4, guard sheaver；5, anticollision strip；6, connecting rod；7, first Adjustable spring；8, the first sliding block；9, first sliding groove；10, the first electromagnet；11, the first link block；12, the first contact；13, Two link blocks；14, the second adjustable spring；15, the second contact；16, the second sliding block；17, second sliding slot；18, conducting wire；19, third Contact；20, the second electromagnet；21, the first magnet；22, insulating sleeve；23, the second magnet.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: relay, including relay1 case 1, connection jaws 2, fixing axle 3, guard sheaver 4, anticollision strip 5, connecting rod 6, the first adjustable spring 7, the first sliding block 8, first sliding groove 9, the first electromagnetism Iron 10, the first link block 11, the first contact 12, the second link block 13, the second adjustable spring 14, the second contact 15, the second sliding block 16, second sliding slot 17, conducting wire 18, third contact 19, the second electromagnet 20, the first magnet 21, insulating sleeve 22 and second inhale Iron-stone 23, the corner of relay1 case 1 pass through bolt by being adhesively fixed with anticollision strip 5, and between every two anticollision strip 5 It is fixed with fixing axle 3, the outside of fixing axle 3 is uniformly socketed with guard sheaver 4, and fixing axle 3 is connected with guard sheaver 4 by bearing activity It connects, convenient for improving stability when connection, the side of relay1 case 1 is evenly arranged with connection jaws 2, and the one of relay1 case 1 Side inner wall has been bolted the second electromagnet 20, and the other side inner wall of relay1 case 1 has been bolted the first electricity Magnet 10, the side of the first electromagnet 10 and the second electromagnet 20 are electrically connected with external power supply, convenient for the first electromagnetism of starting Iron 10 and the second electromagnet 20, the side inner wall of relay1 case 1 offer first sliding groove 9, the corresponding peace in the inside of first sliding groove 9 Equipped with the first sliding block 8, and the first adjustable spring 7 is connected between two the first sliding blocks 8, the side of the first sliding block 8 passes through bolt It is fixed with connecting rod 6, the outside of connecting rod 6 is by being adhesively fixed with insulating sleeve 22, and the insulation of close second electromagnet 20 The side of sleeve 22 leads to by being adhesively fixed with the first magnet 21, and close to the side of the insulating sleeve 22 of the first electromagnet 10 It crosses and is adhesively fixed with the second magnet 23, the side of the side of the first magnet 21 and the second magnet 23 has been uniformly embedded into rubber Ball, convenient for improving the service life of the first magnet 21 and the second magnet 23, the other side inner wall correspondence of relay1 case 1 is opened Equipped with second sliding slot 17, the inside of second sliding slot 17 is equipped with the second sliding block 16, the side of the second sliding block 16 and second sliding slot 17 Side inner wall between be connected with the second adjustable spring 14, pass through spiral shell between the side of the second sliding block 16 and one end of connecting rod 6 Bolt is fixed with the first link block 11, and the side of the first link block 11 close to the second electromagnet 20 has been bolted third Contact 19, and the side of the first link block 11 close to the first electromagnet 10 has been bolted the second contact 15, relay The side inner wall of shell 1 has been bolted the second link block 13, and the side of the second link block 13 has been bolted One contact 12 offers circular groove at the side center of first link block 11, and the central axes of the first link block 11 are connect with second The central axes of block 13 are on a vertical line, convenient for touching between the first contact 12, the second contact 15 and third contact 19 It touches, is respectively connected with conducting wire 18 between the first contact 12, the second contact 15 and third contact 19 and connection jaws 2；When to the second electromagnetism After iron 20 is powered, so that the second electromagnet 20 has magnetism, and mutually exclusive between the first magnet 21, then make the first suction Iron-stone 21 drives connecting rod 6 to move by insulating sleeve 22, then drives third contact by the first link block 11 by connecting rod 6 19 movements, finally make third contact 19 touch the second contact 15, the connection of a circuit can be realized, when to the first electromagnetism When iron 10 is powered, it can make the second electromagnet 20 that there is magnetism, and attract the second magnet 23, and passed through by the second magnet 23 Insulating sleeve 22 drives connecting rod 6 to move, and then drives the second contact 15 to move by the first link block 11 by connecting rod 6, most After make the second contact 15 touch the first contact 12, the connection of another circuit can be realized, so as not to the process need two or More relays are completed, so that waste of resource, helps to realize the function of the relay multiple control；When the relay by It when to external force, deforms anticollision strip 5 by external impacts, then guard sheaver 4 is rotated, first by anticollision strip 5 Protective action absorbs the external force of a part, then by the rotation of guard sheaver 4, lays down the external force of a part, greatly enhance buffering Effect, facilitates the protection effect for promoting the relay.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. relay, including relay1 case (1), connection jaws (2), fixing axle (3), guard sheaver (4), anticollision strip (5), connecting rod (6), the first adjustable spring (7), the first sliding block (8), first sliding groove (9), the first electromagnet (10), the first link block (11), One contact (12), the second link block (13), the second adjustable spring (14), the second contact (15), the second sliding block (16), second sliding slot (17), conducting wire (18), third contact (19), the second electromagnet (20), the first magnet (21), insulating sleeve (22) and second inhale Iron-stone (23), it is characterised in that: the corner of the relay1 case (1) is by being adhesively fixed with anticollision strip (5), and every two It has been bolted fixing axle (3) between a anticollision strip (5), the outside of the fixing axle (3) is uniformly socketed with guard sheaver (4), the side of the relay1 case (1) is evenly arranged with connection jaws (2), and the side inner wall of the relay1 case (1) is logical It crosses bolt to be fixed with the second electromagnet (20), the other side inner wall of the relay1 case (1) has been bolted the first electricity The side inner wall of magnet (10), the relay1 case (1) offers first sliding groove (9), the inside pair of the first sliding groove (9) It should be equipped with the first sliding block (8), and be connected with the first adjustable spring (7) between two the first sliding blocks (8), first sliding block (8) side has been bolted connecting rod (6), and the outside of the connecting rod (6) is by being adhesively fixed with insulating sleeve (22), and close to the side of the insulating sleeve (22) of the second electromagnet (20) by being adhesively fixed with the first magnet (21), and The side of the insulating sleeve (22) of close first electromagnet (10) is by being adhesively fixed with the second magnet (23), the relay The other side inner wall correspondence of shell (1) offers second sliding slot (17), and it is sliding that the inside of the second sliding slot (17) is equipped with second Block (16) is connected with the second adjustable spring between the side of second sliding block (16) and the side inner wall of second sliding slot (17) (14), the first link block (11) have been bolted between the side of second sliding block (16) and one end of connecting rod (6), And it is bolted third contact (19) close to the side of the first link block (11) of the second electromagnet (20), and close to the The side of the first link block (11) of one electromagnet (10) has been bolted the second contact (15), the relay1 case (1) side inner wall has been bolted the second link block (13), and the side of second link block (13) is solid by bolt Surely have the first contact (12), between first contact (12), the second contact (15) and third contact (19) and connection jaws (2) It is connected with conducting wire (18).

2. relay according to claim 1, it is characterised in that: inhale iron in the side of first magnet (21) and second The side of stone (23) has been uniformly embedded into ball.

3. relay according to claim 1, it is characterised in that: the side of first electromagnet (10) and the second electromagnetism Iron (20) is electrically connected with external power supply.

4. relay according to claim 1, it is characterised in that: opened up at the side center of first link block (11) There is circular groove, and the central axes of the central axes of the first link block (11) and the second link block (13) are on a vertical line.

5. relay according to claim 1, it is characterised in that: the fixing axle (3) and guard sheaver (4) are living by bearing Dynamic connection.