CN205384987U - Starter relay fixing device - Google Patents

Starter relay fixing device Download PDF

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Publication number
CN205384987U
CN205384987U CN201520798801.7U CN201520798801U CN205384987U CN 205384987 U CN205384987 U CN 205384987U CN 201520798801 U CN201520798801 U CN 201520798801U CN 205384987 U CN205384987 U CN 205384987U
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CN
China
Prior art keywords
relay
groove
binding post
arc
cranking
Prior art date
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Active
Application number
CN201520798801.7U
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Chinese (zh)
Inventor
胡立斌
张卫
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Prestolite Electric Beijing Ltd
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Prestolite Electric Beijing Ltd
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Filing date
Publication date
Application filed by Prestolite Electric Beijing Ltd filed Critical Prestolite Electric Beijing Ltd
Priority to CN201520798801.7U priority Critical patent/CN205384987U/en
Application granted granted Critical
Publication of CN205384987U publication Critical patent/CN205384987U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a starter relay fixed knot constructs, and this fixing device installs in magnet starter switch, relay fixing device, including an at least electric relay body and two at least connection pieces, electric relay body passes through the connection piece with fixed and the electric connection of electromagnetic switch. The utility model discloses a characteristics have been solved not have that whole car relay is unable to cooperate the problem of use with the positive catch starter on the vehicle of ECUECM control.

Description

The fixing device of a kind of cranking-motor relay
Technical field
This utility model, about a kind of fixed structure, particularly relates to the fixing device of a kind of cranking-motor relay.
Background technology
Medium-sized in the last few years and light duty engine develops swift and violent, on medium-sized and light duty engine, the vehicle of application positively engaging starter is relatively more, it is being furnished with on ECU (electronic control unit)/ECM (engine control module) vehicle controlled, owing to the ECU/ECM electric current that can pass through is less, positively engaging starter cannot use on the ECU/ECM vehicle controlled, hence in so that positively engaging starter is difficult to apply on this vehicle be obstructed.
Utility model content
Technical problem to be solved in the utility model is the cranking-motor relay fixed structure of the advantages such as the defect for above-mentioned prior art provides a kind of compact conformation, design cost is low, easy for installation, shock resistance is strong.Technical problem to be solved in the utility model is to provide a kind of cranking-motor relay fixed structure and can be fixed in the electromagnetic switch of starter by small size relay, it is furnished with ECU/ECM vehicle described in meeting and directly controls the demand of starter, to achieve these goals, the fixing device of cranking-motor relay that this utility model provides includes:
Being installed on starter relay, device fixed by described relay, including:
One relay assembly, has at least 2 and connects sheet, at least one relay body, and described relay body is fixed by described connection sheet and described electromagnetic switch and is electrically connected.
Above-mentioned cranking-motor relay fixes device, also includes:
One supports lid, is inside provided with multiple mating groove for being socketed with described relay assembly adaptation;
One arc support, is arranged at described support lid side, and with the support lid interference fit of described starter relay;
One arc protection department, adjacent described arc support is arranged on described support lid, and connects to fix with the described sheet that is connected and support described connection sheet.
Above-mentioned cranking-motor relay fixes device, and described relay body has at least four binding post, and described connection sheet is by the binding post of described relay body and the first electromagnetic switch binding post, the second magnetic switch binding post machinery and is electrically connected;
Above-mentioned cranking-motor relay fixes device, described connection sheet includes a connecting piece, second connects sheet or the 3rd connects sheet, described a connecting piece or second connects sheet and is disposed with the arc installation portion with through hole, the arch transition part extended by described arc installation portion, the arc extension extended by described arch transition part, the abutting end face being bent to form by described arc extension, described 3rd connects sheet is provided with the plate shape installation portion with through hole, it is facial with the abutting end of through hole that one end of described plate shape installation portion is bent to form one, the other end of described plate shape installation portion is bent to form a kink.
Above-mentioned cranking-motor relay fixes device, and described relay body is provided with the first binding post, the second binding post, the 3rd binding post, the 4th binding post;Facial and described second binding post of abutting end of described a connecting piece is connected, and the arc installation portion of described a connecting piece is connected with the second electromagnetic switch binding post of starter relay;Described second facial and described 4th binding post of abutting end connecting sheet is connected, and described second connects arc installation portion and the connection of the first electromagnetic switch binding post of sheet;Described 3rd facial and described 3rd binding post of abutting end connecting sheet is connected, and the described 3rd plate shape installation portion connecting sheet is connected to power with secure component.
Above-mentioned cranking-motor relay fixes device, described support lid includes a square casing and a middle pedestal, a middle pedestal it is provided with in described square casing, described middle pedestal includes the first mating groove, the second mating groove, the 3rd mating groove and a preformed groove, the abutting end face adapter combination of described first mating groove and a connecting piece, described second mating groove is connected the abutting end face adapter combination of sheet with described second, described 3rd mating groove and the described 3rd abutting end face adapter combination being connected sheet, described preformed groove and the 4th binding post adapter combination.
Above-mentioned cranking-motor relay fixes device, one opening of described square casing, and described square casing inner circumferential is provided with location sealing groove, described location sealing groove and described gummosis groove fit.
Above-mentioned cranking-motor relay fixes device, an injecting glue groove it is additionally provided with in described middle base body, described injecting glue groove is positioned at the mid portion that the first mating groove, the second mating groove, preformed groove and the 3rd mating groove are defined, described injecting glue groove periphery is extended with four spew grooves, described four spew grooves extend respectively to described first mating groove, the second mating groove, preformed groove and the 3rd mating groove, gummosis enters described spew groove through described injecting glue concentrated flow, in order to relay assembly part and described middle pedestal are sealed, to be fixed.
Above-mentioned cranking-motor relay fixes device, described first mating groove, the second mating groove, preformed groove, the 3rd mating groove, injecting glue groove and spew groove thereof for running through groove, described in run through the width that the degree of depth is square casing of groove.
Above-mentioned cranking-motor relay fixes device, described arc support and the described one-body molded design of support lid.
Above-mentioned cranking-motor relay fixes device, also includes the relay1 case for protecting described relay body, is provided with a gummosis groove along inner circumferential on described casing of relay.
Above-mentioned cranking-motor relay fixes device, and described electromagnetic switch supporter is a cylinder, and the arc radius in described circle arc support portion is equal to the radius of the cylindrical support lid of starter relay, and described supporter is connected with described cylindrical support lid male-female engagement.
Above-mentioned cranking-motor relay fixes device, and the described 3rd connects symmetric position each projection one locating dowel following on sheet, for coordinating with described casing of relay, with fixing described relay body.
After adopting such scheme, two of relay connect sheet and not only start fixing effect but also play the effect of electrical connection, save the wire of relay and switch room, reasonable structural arrangement, shared volume is little, so that the electrical connection of relay and electromagnetic switch is more reliable rationally, interconnection function is more simple and convenient.
Accompanying drawing explanation
Fig. 1 is this utility model starter half sectional view.
Fig. 2 is this utility model cranking-motor relay fixed structure and starter connection diagram.
Fig. 3 is this utility model cranking-motor relay fixed structure schematic diagram;
Fig. 4 is this utility model cranking-motor relay fixed structure and electromagnetic switch connection diagram;
Fig. 5 is this utility model relay assembly schematic diagram;
Fig. 6 is small size relay schematic diagram of the present utility model;
Fig. 7 is this utility model a connecting piece schematic diagram;
Fig. 8 is that this utility model second connects sheet schematic diagram;
Fig. 9 is that this utility model the 3rd connects sheet schematic diagram;
Figure 10 is that this utility model supports lid schematic diagram;
Figure 11 is that this utility model supports lid inner side schematic diagram;
Figure 12 is the fixing device axial restraint schematic diagram of this utility model cranking-motor relay.
Wherein accompanying drawing labelling:
Device 1 fixed by relay
Electromagnetic switch 2
Cylindrical support lid 23
First electromagnetic switch binding post 21
Second electromagnetic switch binding post 22
Relay assembly 3
Relay body 31
First binding post 311
Second binding post 312
3rd binding post 313
6th binding post 314
Gummosis groove 315
Casing of relay 316
Support lid 4
Square casing 41
Middle pedestal 42
First mating groove 421
Second mating groove 423
3rd mating groove 424
Preformed groove 425
Injecting glue groove 426
Location sealing groove 427
Spew groove 428
Arc support 5
Arc protection department 6
A connecting piece 11
First arc installation portion 112
Plate shape transition part 113
First abutting end face 111
Second connects sheet 12
Arc extension 120
Second abutting end face 121
Second arc installation portion 122
Arch transition part 123
3rd connects sheet 13
Kink 131
Power supply terminal 132
Locating dowel 133
3rd abutting end face 134
Plate shape installation portion 136
Starter 7
Motor 71
Driving terminal 72
Isolator 73
Shift fork 74
Dynamic iron core 75
Drive axle 76
Engine ring gear 77
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical solutions of the utility model are described in detail, to be further understood that the purpose of this utility model, scheme and effect, but are not intended as the restriction of this utility model claims protection domain.
As it is shown in figure 1, be this utility model starter half sectional view, Fig. 2 is the fixing device 1 of cranking-motor relay and starter 7 connection diagram.Starter 7 comprises Driving terminal 72, isolator 73, shift fork 74, electromagnetic switch 2, dynamic iron core 75, motor 71.Relay assembly 3 obtains electric back contact Guan Bi, it is energized to electromagnetic switch 2, the power of dynamic iron core 75 (in figure, right side is rear) movement backward is given behind electromagnetic switch generation magnetic field, dynamic iron core 75 is moved rearwards by, then shift fork 74 is stirred, shift fork 74 makes isolator 73 get, motor 71 starts to rotate under the effect of electromagnetic force simultaneously, via reducing gear by moment of torsion by driving axle 76 to pass to isolator 73, isolator 73 to be assembled to the periphery driving axle 76 in the way of helical spline thus being arranged to move driving on axle 76, when starting electromotor, isolator 73 engages with engine ring gear 77 and the moment of torsion of starter is passed to engine ring gear 77.
nullFig. 3 is this utility model cranking-motor relay fixed structure schematic diagram,Fig. 4 is this utility model cranking-motor relay fixed structure and electromagnetic switch connection diagram,The fixing device 1 of relay includes a relay assembly 3、One supports lid 4、One arc support 5、One arc protection department 6,The fixing device 1 of relay is connected with electromagnetic switch 2,The cylindrical support lid 23 of electromagnetic switch 2 is provided with three or four binding posts,The present embodiment selects the electromagnetic switch 2 (referring to Fig. 4) of three binding posts,Cylindrical support lid 23 is provided with the first electromagnetic switch binding post 21、Second electromagnetic switch binding post 22,The fixing device of relay respectively with the first electromagnetic switch binding post 21、Second electromagnetic switch binding post 22 is mechanically connected and is electrically connected,Described first electromagnetic switch binding post 21 is 50 terminal connections posts,Described second electromagnetic switch binding post 22 is 30 terminal connections posts.As shown in Figure 3, Figure 4, the outer surface of arc support 5 is arc-shaped, certain magnitude of interference is had, thus ensure that the fixing device 1 of described relay and described starter relay 2 stability diametrically with insulating supporting lid circular arc 23 partial design of described starter relay 2.
Shown in Fig. 5, Fig. 6, relay assembly 3 includes a relay body 31, casing of relay 316, a connecting piece 11 and the second connection sheet 12 and the 3rd and connects sheet 13, utilizes a connecting piece 11 and the second connection sheet 12 to be fixed in electromagnetic switch by relay body.Wherein, the relay body 31 that this utility model relates to is a kind of small size relay, as shown in Figure 6, described relay body 31 comprises four terminals and includes: the first binding post 311, in order to be connected with the ECU/ECM or ignition switch of vehicle for being energized to relay coil;Second binding post 312, is connected with starter negative loop, for the conducting of coil earth-return circuit;3rd binding post 313, is connected with starter the first electromagnetic switch binding post 21, for fixed relay and electrically connect;4th binding post 314, is electrically connected with the second electromagnetic switch binding post 22, for fixed relay body.Described relay body 31 is externally provided with casing of relay 316, for protective relay, is provided with gummosis groove 315 along inner circumferential on casing of relay, for sealing and fixed relay body 31.This small size relay body 31 body is known relay.
It is illustrated in figure 7 this utility model a connecting piece schematic diagram, described a connecting piece 11 is disposed with the first arc installation portion 112 with through hole, the plate shape transition part 113 extended by described first arc installation portion 112, the the first abutting end face 111 with through hole being bent to form by described plate shape transition part 113, described first abutting end face 111 is connected with the 4th binding post 314 of described relay body 31, described first arc installation portion 112 utilizes nut fastening intrinsic in electromagnetic switch to connect with described second electromagnetic switch binding post 21 (50 terminal).
As shown in Figure 8, sheet schematic diagram is connected for this utility model second, described second connects sheet 12 is disposed with the second arc installation portion 122 with through hole, the arch transition part 123 extended by described second arc installation portion 122, the arc extension 120 extended by described arch transition part 123, the second abutting end face 121 being bent to form by described arc extension 120, described second abutting end face 121 is connected with described 3rd binding post 313;Described second arc installation portion 122 is connected with described first electromagnetic switch binding post 22 (30 terminal).
As it is shown in figure 9, the 3rd connection sheet 13 related to for this utility model.Described 3rd connects sheet 13 is provided with the plate shape installation portion 136 of through hole, and one end of described plate shape installation portion 136 is bent to form one with the 3rd abutting end face 134 of through hole, and the other end of described plate shape installation portion 136 is bent to form a kink 131.Described kink 131 is vertical relative to plate shape installation portion 136 with described 3rd abutting end face 134 to be oppositely arranged;Symmetric position each projection one locating dowel 133 following on described plate shape installation portion 136, described locating dowel 133 is in order to coordinate with described casing of relay 316, for preventing the binding post of described relay and the binding post anomalous rotation of relay when being connected sheet and carry out tightening operation, rotate particularly in when fastening the first binding post 311 (50c terminal) nut;Direction, described locating dowel 133 place and kink 131 are positioned at the same side;nullDescribed 3rd abutting end face 134 is for being mechanically connected with described first binding post 311 (50c terminal) and be electrically connected,In detail it,Fastened after the securing member such as rivet or screw is worn the through hole of the 3rd abutting end face 134 and the 3rd binding post 311,The through hole of described plate shape installation portion 136 and screw assembly are spirally connected and form a power supply terminal 132,Described screw assembly includes bolt、Nut、Stator etc.,Described power supply terminal 132 coil thinking relay body 31 controls end energising,A connecting piece 11、Second connects sheet 12 or the 3rd connects sheet 13 and the first binding post 311、Second binding post 312、3rd binding post 313 and the 4th binding post 314 connected mode are riveted joint or other fastening means such as be spirally connected,Fig. 5 is the relay assembly schematic diagram after riveting or being spirally connected.
Further, described a connecting piece 11, second connects sheet 12 can be taked to screw togather or riveting with the binding post connected mode on relay body 31, also a connecting piece 11, second can be connected sheet 12 and the one-body molded design of binding post on relay body 31, mould one piece.
nullWith reference to Figure 11,Described support lid 4 includes a square casing 41、The middle pedestal 42 being located in described square casing 41,Support and lid 4 is additionally provided with arc support 5 and an arc protection department 6,Arc support 5 is located on a lateral surface of square casing 41,Arc support 5 length is more than the width of square casing 41,The side view of arc support 5 is shown in Figure 10,Arc support 5 outer surface is arc surface,The arc radius of arc support 5 is identical with the radius of starter relay cylindrical support,This arc surface just with cylindrical support 23 male-female engagement on starter relay 2,Primarily serve the fixing supporting role of relay body 31,Especially the effect of support is played diametrically,Described arc support 5、Arc protection department 6 is one-body molded with support lid 4,Arc protection department 6 is vertically located at square casing 41 upper surface,Arc protection department 6 one end is arc-shaped,Described arc protection department 6 in order to be connected the adaptive laminating of sheet 12 one piece with described second,Further,Described arc protection department 6 is connected the arc extension 120 of sheet 12 and fits with second,Described arch transition part 123 abuts described arc protection department 6,Electrify the protective action of aspect of performance and supporting role axially in order to connect sheet 12 to described second.
Referring to Figure 10, Figure 11, above-mentioned middle pedestal 42 is installed in order to adaptive with relay assembly 3, middle pedestal 42 is a square pedestal, square pedestal periphery is provided with location sealing groove 427, in order to adaptive with the spew groove groove 315 of relay body 31 cementing, it, fill in fluid sealant and carry out group access node conjunction after in described location sealing groove 427 again with relay assembly 3, start the effect of location diametrically in detail.Middle pedestal 42 also includes the first mating groove 421, second mating groove 423, 3rd mating groove 424 and a preformed groove 425, first mating groove 421 is oppositely arranged with preformed groove 425, second mating groove 423 and the 3rd mating groove 424 are oppositely arranged, first mating groove 421, second mating groove 423, preformed groove 425 and the 3rd mating groove 424 are disposed adjacent successively, at the first mating groove 421, second mating groove 423, preformed groove 425 and the defined mid portion of the 3rd mating groove 424 are provided with injecting glue groove 426, spew groove 428 it is additionally provided with in middle base body, fluid sealant is flowed into spew groove 428 after being injected by injecting glue groove 426 and finally flows into the first mating groove 421, second mating groove 423, preformed groove 425 and the 3rd mating groove 424.First mating groove the 421, second mating groove 423, preformed groove the 425, the 3rd mating groove 424, injecting glue groove 426 and spew groove 428 thereof are for running through groove.First or second or the 3rd are connected after sheet is spirally connected or rivets described relay terminal, described first mating groove 421 for and the adaptive socket of the first abutting end face 111, play the effect supporting fastening;Described second the second abutting end face 121 connecting sheet 12 and the adaptive socket of the second mating groove 423, with fixed relay body 31;3rd mating groove 424 and described 3rd abutting end face 134 suitable sockets are with fixed relay body 31, and described preformed groove 425, it act as the reserved grafting space of connector of the second binding post (ground terminal) 312.Described injecting glue groove 426, is injected into injecting glue groove 426 by glue, due to the mobility of glue, so described support lid 4 and described relay assembly 3 are sealed and fixed after described support lid 4 coordinates installation with described relay assembly 3.
Figure 12 is the fixing device axial restraint schematic diagram of this utility model cranking-motor relay.
More than simply show preferably embodiment, described arc protection department, arc support and support lid are not only one-body molded, also have multiple fixed form, as arc protection department, arc support are welded to support lid.
Adopt above-mentioned design, relay can be fastened in the electromagnetic switch of starter with two respective terminal of starter by two terminal by this cranking-motor relay fixed structure respectively, this structure has good damping effect simultaneously, makes ECU or the ECM vehicle controlled be increased without car load relay such that it is able to be energized directly to starter.

Claims (13)

1. the fixing device of cranking-motor relay, it is installed on starter relay, device fixed by described relay, connects sheet including at least one relay body and at least two, it is characterised in that: described relay body is fixed by described connection sheet and described electromagnetic switch and is electrically connected.
2. the fixing device of cranking-motor relay according to claim 1, it is characterised in that the fixing device of described relay also includes:
One supports lid, is inside provided with multiple mating groove for being socketed with described relay body adaptation;
One arc support, is arranged at described support lid side, and with the supporter interference fit of described starter relay;
One arc protection department, adjacent described arc support is arranged on described support lid, and connects to fix with the described sheet that is connected and support described connection sheet.
3. the fixing device of cranking-motor relay according to claim 2, it is characterized in that, described relay body has at least four binding post, and described connection sheet is by the binding post of described relay body and the first electromagnetic switch binding post, the second electromagnetic switch binding post machinery and is electrically connected.
null4. the fixing device of cranking-motor relay according to claim 3,It is characterized in that,Described connection sheet includes a connecting piece、Second connects sheet or the 3rd connects sheet,Described a connecting piece is disposed with the first arc installation portion with through hole,The plate shape transition part extended by described first arc installation portion,The the first abutting end face with through hole being bent to form by described plate shape transition part,Described second connects sheet is disposed with the second arc installation portion with through hole,The arch transition part extended by described second arc installation portion,The arc extension extended by described arch transition part、The the second abutting end face being bent to form by described arc extension,Described 3rd connects sheet is provided with the plate shape installation portion with through hole,It is facial with the 3rd abutting end of through hole that one end of described plate shape installation portion is bent to form one,The other end of described plate shape installation portion is bent to form a kink.
5. the fixing device of cranking-motor relay according to claim 4, it is characterised in that described relay body is provided with the first binding post, the second binding post, the 3rd binding post, the 4th binding post;Facial and described 4th binding post of described first abutting end is connected, and described first arc installation portion and the second electromagnetic switch binding post connect;Facial and described 3rd binding post of described second abutting end is connected, and described second arc installation portion and the first electromagnetic switch binding post connect;Described 3rd facial and described first binding post of abutting end is connected, and described plate shape installation portion is used for connecting starter circuit.
6. the fixing device of cranking-motor relay according to claim 5, it is characterized in that, described support lid includes a square casing and the middle pedestal being located in described square casing, described middle pedestal includes the first mating groove, the second mating groove, the 3rd mating groove and a preformed groove, described first mating groove and the first abutting end face adapter combination, described second mating groove and described second abutting end face adapter combination, described 3rd mating groove and described 3rd abutting end face adapter combination, described preformed groove and the second binding post adapter combination.
7. the fixing device of cranking-motor relay according to claim 6, it is characterised in that also include the casing of relay for protecting described relay body, be provided with a gummosis groove along inner circumferential on described casing of relay.
8. the fixing device of cranking-motor relay according to claim 7, it is characterised in that one opening of described square casing, described square casing inner circumferential is provided with location sealing groove, described location sealing groove and described gummosis groove fit.
9. the fixing device of cranking-motor relay according to claim 6, it is characterized in that, an injecting glue groove it is additionally provided with in described middle base body, described injecting glue groove is positioned at the mid portion that described first mating groove, the second mating groove, preformed groove and the 3rd mating groove are defined, described injecting glue groove periphery is extended with four spew grooves, described four spew grooves extend respectively to described first mating groove, the second mating groove, preformed groove and the 3rd mating groove, gummosis enters described spew groove through described injecting glue concentrated flow, in order to relay assembly and described middle pedestal are sealed, to be fixed.
10. the fixing device of cranking-motor relay according to claim 9, it is characterised in that described first mating groove or the second mating groove or preformed groove or the 3rd mating groove or injecting glue groove or spew groove are for running through groove.
11. cranking-motor relay according to claim 2 fixes device, it is characterised in that described arc support is one-body molded with described support lid.
12. cranking-motor relay according to claim 2 fixes device, it is characterised in that the arc radius of described arc support is equal to the radius of the cylindrical support of starter relay.
13. cranking-motor relay according to claim 4 fixes device, it is characterised in that symmetric position each projection one locating dowel following on described plate shape installation portion, for coordinating with described casing of relay, with fixing described relay body.
CN201520798801.7U 2015-10-15 2015-10-15 Starter relay fixing device Active CN205384987U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520798801.7U CN205384987U (en) 2015-10-15 2015-10-15 Starter relay fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520798801.7U CN205384987U (en) 2015-10-15 2015-10-15 Starter relay fixing device

Publications (1)

Publication Number Publication Date
CN205384987U true CN205384987U (en) 2016-07-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520798801.7U Active CN205384987U (en) 2015-10-15 2015-10-15 Starter relay fixing device

Country Status (1)

Country Link
CN (1) CN205384987U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109306931A (en) * 2017-07-26 2019-02-05 北京佩特来电器有限公司 A kind of starter middle cover and the starter including the middle cover

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109306931A (en) * 2017-07-26 2019-02-05 北京佩特来电器有限公司 A kind of starter middle cover and the starter including the middle cover
CN109306931B (en) * 2017-07-26 2024-02-20 北京佩特来电器有限公司 Middle cover of starter and starter comprising same

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