CN202585267U

CN202585267U - A relay

Info

Publication number: CN202585267U
Application number: CN 201220027932
Authority: CN
Inventors: 吴颂仁
Original assignee: XIAMEN TAISONG PRECISION ELECTRONIC CO Ltd
Current assignee: XIAMEN TAISONG PRECISION ELECTRONIC CO Ltd
Priority date: 2012-01-21
Filing date: 2012-01-21
Publication date: 2012-12-05
Anticipated expiration: 2022-01-21

Abstract

Provided is a relay comprising a base, an outer cover which covers and is arranged on one end of the base, and a top cover which covers and is arranged on one end of the outer cover. A magnet-attracting assembly is disposed between the base and the outer cover. The outer cover is equipped with a through hole located beside a pole of the magnet-attracting assembly. A hole is disposed on the top cover while at least one gap and at least one protruding block are arranged on the verge of the bottom of the hole. An axial distance difference is formed between the gap and the protruding block, and a knob is arranged through the hole and the through hole. At least one guide block capable of sliding to a position between the at least one gap and the at least one protruding block is disposed around the knob. The relay can be manipulated manually so as to be forcedly switched the conductive loop of the relay or be forcedly conducted.

Description

Relay

Technical field

The utility model relates to a kind of relay, but is meant a kind of manual operation relay especially, and forces to switch its conducting loop.

Background technology

Relay (Relay) is a kind of electronic control device; Be applied in the middle of the automation control electronic loop; All there is it to use like communication switcher, Industry Control, vehicle or air conditioner etc., is actually a kind of electronic type automatic switch that removes to control big electric current with less current.Relay is being played the part of roles such as adjusting automatically, safeguard protection, change-over circuit in electronic loop.

Relay can be divided into electromagnetic type relay, thermo-responsive spring relay, solid-state relay etc. according to architectural feature; Wherein electromagnetic type relay generally is made up of structures such as line wheel, coil, iron core, magnetic poles; Add certain voltage through the coil two ends; The electric current that makes in the coil to be flow through produces galvanomagnetic effect, and shell fragment or spring tension during magnetic pole can overcome and inhale to iron core promptly can be used as the execution action of circuit turn-on, switching.

Above-mentioned for having a kind of utilize magnetic effect and elastic force design at present now; Accomplish actions such as its circuit turn-on of relay or circuit switching; But the relay at specific use facility, environment needs as forcing turning circuit or forcing the switched conductive loop; Or relay interior contacts mechanism becomes the normal opened contact switch for the normally closed contact switch makes it, and when being returned to the demands such as function of reset condition, above-mentioned relay seems that then practicality is not enough.Therefore need and force turning circuit or force the switched conductive loop, impel relevant dealer to develop a series of relays with above-mentioned functions.

In view of this; This creator is with this industry practice and experience for many years; Carry out a series of relay exploitation and experiment, and create a kind of " relay " finally, provide the user to force turning circuit or pressure switched conductive loop; Especially need force to switch to the normal opened contact switch for the normally closed contact switch to relay design, be returned to the demands such as function of reset condition.

The utility model content

The utility model technical problem underlying to be solved is, overcome the above-mentioned defective that prior art exists, and a kind of relay is provided, but its manual operation is carried out relay conducting loop so as to forcing its conducting loop of switching or pressure.

The utility model solves the technical scheme that its technical problem adopted:

A kind of relay includes a base, a closed group is established the enclosing cover of this base one end and the top cover that a capping group is established enclosing cover one end, wherein:

Assembly has the magnetic assembly between this base and the enclosing cover;

Should outer be covered with one and be positioned at the other through hole of magnetic assembly magnetic pole;

This top cover is provided with a perforation; And perforation bottom peritreme is provided with at least one breach and at least one projection; It is poor to form an axial distance between this breach and this projection; And be equipped with a knob in this perforation and through hole, this in knob week side be provided with the guide block of at least one slip between this at least one breach and this at least one projection;

So, rotate this knob make its guide block by nick translation to lug surface, and can make the terminal axial displacement pushing and pressing of knob magnetic assembly force transfer relay conducting loop.

The utility model " relay " has following further technical characterictic:

1. this top cover is provided with one and passes through window, and this magnetic assembly further include one be mounted on magnetic pole one end double-action plate, this double-action plate end is able to from being moved to demonstration below the window outside window with thoroughlying.

2. this knob exposes to perforation (top cover surface) top nose end part and is provided with one (sheet) shifting block; And this shifting block outwards and towards the top cover direction is obliquely installed by knob; When supplying knob and its guide block to be moved to projection; The suitable strain of shifting block provides locating effect, and the guide block of knob drives rotation axis to resetting with this shifting block elasticity when being reset to breach.

3. this cover top portion is provided with a cresset circuit, and this cresset circuit is to electrically connect with this magnetic assembly line wheel terminal, and this cresset circuit includes a LED lamp and a resistance, and top cover is provided with the lamp hole that a confession LED lamp light penetrates.

4. further be provided with a coupling assembling in this base group; This coupling assembling includes the connection cover that a connecting seat and a fit are closed in Connection Block one end, and this connection cover is provided with a link slot, and this base assembly is in this link slot; This link slot is provided with several jacks; And corresponding several jacks of Connection Block are provided with several folder springs, and the end of this magnetic assembly is worn and established this jack and plug and be sticked in this folder spring, and this folder spring is the interval and piles up setting.

5. be provided with a groove in link slot one side channel wall mutually with groove bottom; And be pivoted with the fixed fastener of a L shape in groove turnover junction; Fixed fastener is hubbed at this groove with the turning point; Fixed fastener one end is a drive portion and is positioned at the groove bottom groove, and the fixed fastener other end convexedly stretches in link slot cell wall groove and is provided with one outward and pulls piece, pulls piece to make drive portion that the pushing and pressing relay breaks away from link slot to rotate this.

6. this connection cover both sides corresponding clip spring end respectively is provided with an expansion hole, and this connection cover both side surface is corresponding expands that hole is other to be provided with at least one guide rail, and this at least one set of rails is provided with at least one dial plate, and this dial plate is provided with the guide groove that a relative guide rail cunning is established.

7. further comprise a cross-over connection terminal; This cross-over connection terminal is provided with several spaced Plug Divisions; And each Plug Division is inserted in the wherein expansion hole of single relay, and is arranged in the pairing folder spring end in expansion hole, in addition in cross-over connection terminal ends upper shield one over cap.

The beneficial effect of the utility model is, but its manual operation is carried out relay conducting loop so as to forcing its conducting loop of switching or pressure.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1 is the utility model relay assembly state schematic perspective view.

Fig. 2 is the utility model exploded state schematic perspective view.

Fig. 3 is the perspective diagram before the utility model is forced change action.

Fig. 4 is the perspective diagram after the utility model is forced change action.

Fig. 5 is that the utility model relay is connected to coupling assembling assembled state schematic perspective view.

Fig. 6 is the utility model coupling assembling exploded state schematic perspective view.

Fig. 7 is the utility model relay and coupling assembling assembly cross-over connection terminal schematic perspective view.

Label declaration among the figure:

1 base, 2 enclosing covers

21 through holes, 3 top covers

31 perforations, 311 breach

312 projections, 32 knobs

321 guide blocks, 322 shifting blocks

33 pass through window 34 lamp holes

4 magnetic assemblies, 41 magnetic poles

42 lines are taken turns 43 lines wheel terminal

44 double-action plates, 45 inserted sheets

Shell fragment 47 Lead-through terminals in 46

48 Lead-through terminals, 5 cresset circuit

51 LED lamps, 52 resistance

6 coupling assemblings, 61 Connection Blocks

611 folder springs, 62 connection covers

621 link slots, 622 jacks

623 grooves, 624 expansion holes

625 guide rails, 63 fixed fasteners

631 drive portions 632 pull piece

64 dial plates, 641 guide grooves

65 cross-over connection terminals, 651 Plug Divisions

652 over caps

Embodiment

The utility model mainly provides user's manual operation relay; Carry out relay conducting loop so as to forcing its conducting loop of switching or pressure; Especially need force to switch to the normal opened contact switch for the normally closed contact switch to relay design, be returned to the demands such as function of common state.In order to reach above-mentioned purpose and effect; The utility model under enumerate an embodiment; And please cooperate and consult accompanying drawing Fig. 1 to shown in Figure 4, the utility model " relay " includes a base 1, a closed group is established the enclosing cover 2 of these base 1 one ends and the top cover 3 that a capping group is established enclosing cover 2 one ends, wherein:

Assembly has magnetic assembly 4 between this base 1 and the enclosing cover 2; This magnetic assembly 4 includes magnetic pole 41, line wheel 42, line wheel terminal 43, double-action plate 44, inserted sheet 45,

middle shell fragment

46,47,48 compositions of Lead-through terminal; This line wheel terminal 43 wears this base 1 and this enclosing cover 2, and line wheel terminal 43

Electrically connect with line wheel 42; This magnetic pole 41 generally is the L linear element and the one of which end is taken turns 42 tops corresponding to line; And double-action plate 44 is mounted on magnetic pole 41 other ends; And should this inserted sheet 45 of end magnetic pole 41 windings, these inserted sheet 45 terminal windings should in shell fragment 46, simultaneously should in shell fragment 46 in both sides Lead-through terminal 47, between 48;

This enclosing cover 2 is that a light-transmitting materials is made, and this enclosing cover 2 is provided with one and is positioned at the other through hole 21 of magnetic assembly 4 magnetic poles 41; These enclosing cover 2 tops are provided with a cresset circuit 5, and this cresset circuit 5 is to electrically connect with this magnetic assembly 4 lines wheel terminal 43, and this cresset circuit 5 includes a LED lamp 51 and a resistance 52;

This top cover 3 is provided with a perforation 31; And perforation 31 bottom peritremes are provided with at least one breach 311 and at least one projection 312 (arranging setting with two breach 311 and two projections, 312 interleaved at this); It is poor to form an axial distance between this breach 311 and this projection 312; And be equipped with a knob 32 in this perforation 31 and through hole 21; These knob 32 all sides are provided with at least one slip in the guide block 321 of this at least one breach 311 with at least one projection 312, and this knob 32 exposes to perforation 31 (being top cover 3 surfaces) top nose end part and is provided with a sheet shifting block 322, and this shifting block 322 outwards and towards top cover 3 directions is obliquely installed by knob 32; When supplying knob 32 rotations and its guide block 321 to be moved to projection 312; Shifting block 322 suitable strains provide locating effect, and the guide block 321 of knob 32 drives knob 32 with these shifting block 322 elasticity and axially resets when being reset to breach 311; This top cover 3 is provided with one and passes through window 33; And top cover 3 is provided with the lamp hole 34 that a confession LED lamp 51 light penetrate.

Please cooperate about the utility model mode of operation and to consult accompanying drawing Fig. 1 to shown in Figure 4, desire to carry out relay when forcing the conducting loop to be switched, the user only need rotate the shifting block 322 of this knob 32; Let the guide block 321 of knob 32 by on breach 311 position lateral displacement to projections 312 surfaces; Because it is poor to form an axial distance between breach 311 and this projection 312, makes that this knob 32 carries out axial displacement simultaneously in these knob 32 rotation processes; Let knob 32 ends compress magnetic pole 41 1 ends; And magnetic pole 41 other ends drive inserted sheet 45 lateral displacements, to make shell fragment 46 in the inserted sheet 45 terminal laterally pushing and pressing, Lead-through terminal 47 is moved to left side Lead-through terminal 48 and is in contact with it conducting shell fragment 46 from the right side in feasible being somebody's turn to do; So be able to force transfer relay conducting loop; And when magnetic pole 41 drove inserted sheet 45 lateral displacements, the magnetic pole 41 of this end drove this double-action plate 44 synchronously, let double-action plate 44 ends be able to pass through window 33 outer displacements from top cover 3 and showed to passing through window 33 belows; Remind user's relay to accomplish, reach the purpose and the effect of the utility model in view of the above with hand-operated forced switching.

See also accompanying drawing Fig. 5 to shown in Figure 6; The utility model further is provided with a coupling assembling 6 in 1 group of this base, and this coupling assembling 6 includes the connection cover 62 that a connecting seat 61 and a fit are closed in Connection Block 61 1 ends, and this connection cover 62 is provided with a link slot 621; This base 1 assembly is in this link slot 621; This link slot 621 is provided with several jacks 622, and corresponding several jacks 622 of Connection Block 61 are provided with several folder springs 611, and shell fragment 46 and this line wheel terminal 43 wears this jack 622 and plugs and be sticked in this folder spring 611 in the Lead-through terminal 47,48 of this magnetic assembly 4; Folder spring 611 on the left of in the accompanying drawing is the interval and piles up setting; This folder spring 611 effectively reduces coupling assembling 6 width, and is able in the useful space, carry out the assembling of many group relaies and coupling assembling 6 through this set-up mode.

In addition; This connection cover 62 is provided with a groove 623 in its link slot 621 1 side channel walls with groove bottom mutually; And be pivoted with the fixed fastener 63 of a L shape in groove 623 turnover junctions; Fixed fastener 63 is hubbed at this groove 623 with the turning point; These fixed fastener 63 1 ends are a drive portion 631 and are positioned at groove bottom groove 623, and fixed fastener 63 other ends convexedly stretch in that link slot 621 cell wall grooves 623 are outer to be provided with one and to pull piece 632, pull piece 632 and break away from link slot 621 to make drive portion 631 pushing and pressing relay bases 1 to rotate this;

These connection cover 62 both sides corresponding clip spring 611 ends respectively are provided with an expansion hole 624; And corresponding 624 sides, hole of expanding of these connection cover 62 both side surface are provided with at least one guide rail 625; And this at least one guide rail is provided with at least one dial plate 64 for 625 groups; This dial plate 64 is provided with a relative guide rail 625 sliding guide grooves of establishing 641, provides with this dial plate 64 to be positioned at the other folder spring 611 of dial plate 64, marks out the pairing Lead-through terminal of this folder spring 611 47,48, middle shell fragment 46 or this line indirectly and takes turns terminal 43.

The utility model further includes a cross-over connection terminal 65; Please cooperate and consult accompanying drawing Fig. 5 to shown in Figure 7; Show among the figure that this cross-over connection terminal 65 is provided with several spaced Plug Divisions 651, and each Plug Division 651 is inserted in the wherein expansion hole 624 of single relay, and is arranged in and expands hole 624 pairing folder spring 611 ends; So be able to by above-mentioned winding mode, accomplish the cross-over connection kenel of several relays with cross-over connection terminal 65 and coupling assembling 6 indirectly; In addition in cross-over connection terminal 65 terminal upper shield one over caps 652.

The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.

In sum; The utility model is on structural design, use practicality and cost benefit; It is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, has novelty, creativeness, practicality; The regulation that meets relevant novel patent requirement is so mention application in accordance with the law.

Claims

1. a relay is characterized in that, includes a base, a closed group is established the enclosing cover of this base one end and the top cover that a capping group is established enclosing cover one end, wherein:

Assembly has the magnetic assembly between this base and the enclosing cover;

And this top cover is provided with a perforation; And perforation bottom peritreme is provided with at least one breach and at least one projection; It is poor to form an axial distance between this breach and this projection; And be equipped with a knob in this perforation and through hole, this in knob week side be provided with the guide block of at least one slip between this at least one breach and this at least one projection.

2. relay according to claim 1 is characterized in that, said top cover is provided with one and passes through window, and this magnetic assembly further include one be mounted on magnetic pole one end double-action plate.

3. relay according to claim 1 is characterized in that, said knob exposes to perforation top nose end part and is provided with a shifting block, and this shifting block outwards and towards the top cover direction is obliquely installed by knob.

4. relay according to claim 1; It is characterized in that said cover top portion is provided with a cresset circuit, this cresset circuit is to electrically connect with this magnetic assembly line wheel terminal; This cresset circuit includes a LED lamp and a resistance, and top cover is provided with the lamp hole that a confession LED lamp light penetrates.

5. relay according to claim 1 is characterized in that, further is provided with a coupling assembling in this base group; This coupling assembling includes the connection cover that a connecting seat and a fit are closed in Connection Block one end, and this connection cover is provided with a link slot, and this base assembly is in this link slot; This link slot is provided with several jacks; And corresponding several jacks of Connection Block are provided with several folder springs, and the end of this magnetic assembly is worn and established this jack and plug and be sticked in this folder spring, and this folder spring is the interval and piles up setting.

6. relay according to claim 5; It is characterized in that; Be provided with a groove in link slot one side channel wall mutually with groove bottom, and be pivoted with the fixed fastener of a L shape in groove turnover junction, fixed fastener is hubbed at this groove with the turning point; Fixed fastener one end is a drive portion and is positioned at the groove bottom groove, is provided with one outward and pulls piece and the fixed fastener other end convexedly stretches in link slot cell wall groove.

7. relay according to claim 5; It is characterized in that; Said connection cover both sides corresponding clip spring end respectively is provided with an expansion hole; And this connection cover both side surface is corresponding to expand that hole is other to be provided with at least one guide rail, and this at least one set of rails is provided with at least one dial plate, and this dial plate is provided with the guide groove that a relative guide rail cunning is established.

8. relay according to claim 7; It is characterized in that; Further comprise a cross-over connection terminal, this cross-over connection terminal is provided with several spaced Plug Divisions, and each Plug Division is inserted in the wherein expansion hole of single relay; And be arranged in the pairing folder spring end in expansion hole, in addition in cross-over connection terminal ends upper shield one over cap.