CN104217899B - A kind of printed board type electromagnetic relay with L-type base - Google Patents
A kind of printed board type electromagnetic relay with L-type base Download PDFInfo
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- CN104217899B CN104217899B CN201410460132.2A CN201410460132A CN104217899B CN 104217899 B CN104217899 B CN 104217899B CN 201410460132 A CN201410460132 A CN 201410460132A CN 104217899 B CN104217899 B CN 104217899B
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- magnetic circuit
- circuit part
- shaped base
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- 238000009434 installation Methods 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 210000002435 tendon Anatomy 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 7
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The present invention discloses a kind of printed board type electromagnetic relay with L-type base, including magnetic circuit part, L-shaped base, moving spring armature assembly and quiet spring contact assembly；L-shaped base is radially extended integral part of side plate by base plate and base plate and forms, and magnetic circuit part is arranged on the base plate of L-shaped base；Quiet spring contact assembly is arranged on the side plate of L-shaped base, is positioned at magnetic circuit part side；Moving spring armature assembly is arranged on the base plate of L-shaped base, is positioned at magnetic circuit part opposite side；Magnetic circuit part, moving spring armature assembly and quiet spring contact assembly assemble with L-shaped base for reference for installation.The present invention, using L-shaped base as unique reference for assembling, simplifies structure, reduces rigging error, improves assembly precision.
Description
Technical field
The present invention and electromagnetic relay technical field, refer in particular to a kind of printed board type electromagnetic relay with L-type base.
Background technology
In prior art, printed board type electromagnetic relay is generally made up of magnetic circuit system, contact system and aid system.A kind of electromagnetic relay disclosed in Publication No. US6781490B2, it is made up of magnetic circuit part, plate portion and dynamic spring part, magnetic circuit part includes coil block, yoke, iron core, magnet steel, plate portion includes terminal board, quiet spring contact assembly, limited block, and dynamic spring part includes dynamic spring contact assembly and armature.Plate portion is laterally inserted into magnetic circuit part, and dynamic spring part is lateral and magnetic circuit part assembles and rivets firmly with yoke.
In described printed board type electromagnetic relay, the reference for installation parts of magnetic circuit part are bobbin, and plate portion reference for installation part is terminal board, so that a product exists two reference for installation parts, after plate portion and magnetic circuit part plug-in mounting, due to benchmark disunity, rigging error is big, make described printed board type electromagnetic relay assembly precision not enough, affect the properties of product of relay.
And, the magnetic circuit part of described printed board type electromagnetic relay arranges motion limiting mechanism in X-direction, Y direction and Z-direction so that being easily moved in described direction, printed board type electromagnetic relay assembly precision is poor, affects properties of product.
Summary of the invention
It is an object of the invention to provide a kind of printed board type electromagnetic relay with L-type base, using L-shaped base as unique reference for assembling, simplify structure, reduce rigging error, improve assembly precision.
For reaching above-mentioned purpose, the solution of the present invention is:
A kind of printed board type electromagnetic relay with L-type base, including magnetic circuit part, L-shaped base, moving spring armature assembly and quiet spring contact assembly；L-shaped base is radially extended integral part of side plate by base plate and base plate and forms, and magnetic circuit part is arranged on the base plate of L-shaped base；Quiet spring contact assembly is arranged on the side plate of L-shaped base, is positioned at magnetic circuit part side；Moving spring armature assembly is arranged on the base plate of L-shaped base, is positioned at magnetic circuit part opposite side；Magnetic circuit part, moving spring armature assembly and quiet spring contact assembly assemble with L-shaped base for reference for installation.
Further, being provided with cannelure on the base plate of L-shaped base, be provided with the first protruding bar on cannelure sidewall, magnetic circuit part plug-in mounting enters in cannelure, and the first protruding bar limits magnetic circuit part and moves in X-direction.
Further, being provided with transverse groove on the base plate of L-shaped base, be provided with the second protruding bar on transverse groove sidewall, magnetic circuit part plug-in mounting enters in transverse groove, and the second protruding bar limits magnetic circuit part and moves in Y direction.
Further, being provided with buckle on the base plate of L-shaped base, buckle limits magnetic circuit part and moves in Z-direction.
Further, described magnetic circuit part is made up of bobbin, iron core and yoke；Yoke is laterally inserted in the base plate of L-shaped base, and bobbin inserts and is arranged on the base plate of L-shaped base, and buckle is stuck on bobbin；Also including that magnet steel, magnet steel side are connected with iron core, opposite side is connected with yoke, makes iron core pass through magnet steel and is connected with yoke.
Further, being provided with jack in bobbin, iron core inserts in this jack, forms elastic ring on the sidewall of jack one end, is provided with elastic convex tendon on elastic ring, and when bobbin inserts the base plate of L-shaped base, iron core extrudes convex tendon and makes buckle be stuck on bobbin.
Further, bobbin is provided with multiple pin slot, and straight coil leading foot inserts in pin slot, and after coiling completes, two ends are respectively perpendicular and bend.
Further, being provided with multiple plastic packaging glue and cross groove on the base plate of L-shaped base, plastic packaging glue stream is bonding with bobbin and yoke firmly through groove.
Further, limited block and shell are also included；Limited block is arranged on the side plate of L-shaped base, and between quiet spring contact assembly, and shell is arranged on relay, and inside is provided with boss, boss and limited block top end contact or matched in clearance.
A kind of printed board type electromagnetic relay assembly technology with L-type base, using L-shaped base as reference for assembling, is first arranged on magnetic circuit part on the base plate of L-shaped base；Then quiet spring contact assembly is arranged on the side plate of L-shaped base, is positioned at magnetic circuit part side；Finally moving spring armature assembly is arranged on the base plate of L-shaped base, is positioned at magnetic circuit part opposite side.
After using such scheme, base of the present invention is L-shaped integrated pedestal so that structure is relatively simple, and improves pull strength；Meanwhile, magnetic circuit part, moving spring armature assembly and quiet spring contact assembly are installed with L-shaped base for reference for installation, i.e. L-shaped base is unique reference for assembling so that simplify structure, reduce rigging error, improve assembly precision.
Simultaneously, magnetic circuit part plug-in mounting enters in cannelure and transverse groove, and buckle is stuck on magnetic circuit part, first protruding bar limits magnetic circuit part and moves in X-direction, and the second protruding bar limits magnetic circuit part and moves in Y direction, and buckle limits magnetic circuit part and moves in Z-direction, magnetic circuit part is installed the most accurate, reduce rigging error, improve assembly precision, and then enhance product performance.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention；
Fig. 2 is the three-dimensional exploded view of the present invention；
Fig. 3 is base of the present invention and coil block fit structure schematic diagram in X-axis；
Fig. 4 is base of the present invention and coil block fit structure schematic diagram in Y-axis；
Fig. 5 is base of the present invention and coil block fit structure schematic diagram on Z axis；
Fig. 6 is the yoke structure schematic diagram of the present invention；
Fig. 7 is bobbin convex tendon and iron core and the base engagement schematic diagram of the present invention；
Fig. 8 is bobbin convex tendon and iron core and the base combination schematic diagram of the present invention；
Fig. 9 is that groove structural representation crossed by the base plastic packaging glue of the present invention；
Figure 10 is bobbin pin inserting slot construction schematic diagram of the present invention；
Figure 11 is that coil leading foot of the present invention inserts pin slot schematic diagram；
Figure 12 is that the shell of the present invention coordinates schematic diagram with limited block；
Figure 12 a is Figure 12 partial enlarged drawing.
Label declaration
L-shaped base 1
Base plate 11
Cannelure 111
First protruding bar 112
Transverse groove 113
Second protruding bar 114
Buckle 115
Cross groove 116
Side plate 12
Magnetic circuit part 2
Bobbin 21
Jack 211
Elastic ring 212
Convex tendon 213
Pin slot 214 iron core 22
Yoke 23
Quiet spring contact assembly 3
Moving spring armature assembly 4 magnet steel 5
Coil leading foot 6 limited block 7
Shell 8
Boss 81.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in detail.
Refering to shown in Fig. 1 to Figure 12 a, a kind of printed board type electromagnetic relay with L-type base that the present invention discloses, including L-shaped base 1, magnetic circuit part 2, quiet spring contact assembly 3 and moving spring armature assembly 4.
L-shaped base 1 is radially extended integral part of side plate 12 by base plate 11 and base plate 11 and forms, and magnetic circuit part 2 is arranged on the base plate 11 of L-shaped base 1.Quiet spring contact assembly 3 is arranged on the side plate 12 of L-shaped base 1, is positioned at magnetic circuit part 2 side.Moving spring armature assembly 4 is arranged on the base plate 11 of L-shaped base 1, is positioned at magnetic circuit part 2 opposite side.Magnetic circuit part 2, quiet spring contact assembly 3 and moving spring armature assembly 4 assemble with L-shaped base 1 for reference for installation.Magnetic circuit part 2, quiet spring contact assembly 3 and moving spring armature assembly 4 are with L-shaped base 1 for unique reference for assembling so that simplify structure, reduce rigging error, improve assembly precision.
As shown in Figure 3, the base plate 11 of L-shaped base 1 is provided with cannelure 111, cannelure 111 sidewall is provided with the first protruding bar 112, meanwhile, as shown in Figure 4, base plate 11 is additionally provided with transverse groove 113, transverse groove 113 sidewall is provided with the second protruding bar 114, and, as it is shown in figure 5, be additionally provided with buckle 115 on base plate 11.
Magnetic circuit part 2 plug-in mounting enters in cannelure 111 and transverse groove 113, and buckle 115 is stuck on magnetic circuit part 2, first protruding bar 112 limits magnetic circuit part 2 and moves in X-direction, second protruding bar 114 limits magnetic circuit part 2 and moves in Y direction, and buckle 115 limits magnetic circuit part 2 and moves in Z-direction so that magnetic circuit part 2 is installed more accurate, reduces rigging error, improve assembly precision, and then enhance product performance.
Described relay also includes magnet steel 5, as in figure 2 it is shown, described magnetic circuit part 2 is by bobbin 21, iron core 22 and yoke 23；Yoke 22 is set to L-shaped, is laterally inserted in the base plate 11 of L-shaped base 1, and bobbin 21 inserts and is arranged on the base plate 11 of L-shaped base 1, and buckle 115 is stuck on bobbin 21；Magnet steel 5 side is connected with iron core 22, and opposite side is connected with yoke 23, makes iron core 22 be connected with yoke 23 by magnet steel 5.
Bobbin 21 is provided with jack 211, iron core 22 inserts in this jack 211, jack 211 one end sidewall is formed elastic ring 212, elastic ring 212 is provided with elastic convex tendon 213, when bobbin 21 inserts the base plate 11 of L-shaped base 1, iron core 22 extrudes convex tendon 213 and makes buckle 115 be stuck on bobbin 21, and it is relatively stable that described structure makes bobbin 21 install, and is unlikely to move along Z-direction.
As shown in Figures 10 and 11, bobbin 21 is provided with multiple pin slot 214, and straight coil leading foot 6 inserts in pin slot 214, and after coiling completes, two ends are respectively perpendicular and bend.
As it is shown in figure 9, be provided with multiple plastic packaging glue on the base plate 11 of L-shaped base 1 to cross groove 116, plastic packaging glue stream is bonding firmly with bobbin 21 and yoke 23 through groove 116.
As shown in Figure 12 and Figure 12 a, also include limited block 7 and shell 8；Limited block 7 is arranged on the side plate 12 of L-shaped base 1, and between quiet spring contact assembly 3, and shell 8 is arranged on relay, and inside is provided with boss 81, boss 81 and limited block 7 top end contact or matched in clearance, prevents limited block 5 above-below direction from loosening.
Invention additionally discloses a kind of printed board type electromagnetic relay assembly technology with L-type base, using L-shaped base 1 as reference for assembling, first magnetic circuit part 2 is arranged on the base plate 11 of L-shaped base 1；Then quiet spring contact assembly 3 is arranged on the side plate 12 of L-shaped base 1, is positioned at magnetic circuit part 2 side；Finally moving spring armature assembly 4 is arranged on the base plate 11 of L-shaped base 1, is positioned at magnetic circuit part 2 opposite side.
The foregoing is only presently preferred embodiments of the present invention, not the restriction to this case design, all equivalent variations done according to the design key of this case, each fall within the protection domain of this case.
Claims (7)
1. a printed board type electromagnetic relay with L-type base, it is characterised in that: include magnetic circuit part, L-shaped base, moving spring armature assembly and quiet spring contact assembly；L-shaped base is radially extended integral part of side plate by base plate and base plate and forms, and magnetic circuit part is arranged on the base plate of L-shaped base；Quiet spring contact assembly is arranged on the side plate of L-shaped base, is positioned at magnetic circuit part side；Moving spring armature assembly is arranged on the base plate of L-shaped base, is positioned at magnetic circuit part opposite side；Magnetic circuit part, moving spring armature assembly and quiet spring contact assembly assemble with L-shaped base for reference for installation；Being provided with cannelure on the base plate of L-shaped base, be provided with the first protruding bar on cannelure sidewall, magnetic circuit part plug-in mounting enters in cannelure, and the first protruding bar limits magnetic circuit part and moves in X-direction；Being provided with transverse groove on the base plate of L-shaped base, be provided with the second protruding bar on transverse groove sidewall, magnetic circuit part plug-in mounting enters in transverse groove, and the second protruding bar limits magnetic circuit part and moves in Y direction；Being provided with buckle on the base plate of L-shaped base, buckle limits magnetic circuit part and moves in Z-direction.
A kind of printed board type electromagnetic relay with L-type base, it is characterised in that: described magnetic circuit part is made up of bobbin, iron core and yoke；Yoke is laterally inserted in the base plate of L-shaped base, and bobbin inserts and is arranged on the base plate of L-shaped base, and buckle is stuck on bobbin；Also including that magnet steel, magnet steel side are connected with iron core, opposite side is connected with yoke, makes iron core pass through magnet steel and is connected with yoke.
A kind of printed board type electromagnetic relay with L-type base, it is characterized in that: bobbin is provided with jack, iron core inserts in this jack, jack one end sidewall is formed elastic ring, elastic ring is provided with elastic convex tendon, when bobbin inserts the base plate of L-shaped base, iron core extrudes convex tendon and makes buckle be stuck on bobbin.
A kind of printed board type electromagnetic relay with L-type base, it is characterised in that: bobbin is provided with multiple pin slot, and straight coil leading foot inserts in pin slot, and after coiling completes, two ends are respectively perpendicular and bend.
A kind of printed board type electromagnetic relay with L-type base, it is characterised in that: being provided with multiple plastic packaging glue on the base plate of L-shaped base and cross groove, plastic packaging glue stream is bonding with bobbin and yoke firmly through groove.
A kind of printed board type electromagnetic relay with L-type base, it is characterised in that: also include limited block and shell；Limited block is arranged on the side plate of L-shaped base, and between quiet spring contact assembly, and shell is arranged on relay, and inside is provided with boss, boss and limited block top end contact or matched in clearance.
A kind of printed board type electromagnetic relay assembly technology with L-type base, it is characterised in that: using L-shaped base as reference for assembling, first magnetic circuit part is arranged on the base plate of L-shaped base；Then quiet spring contact assembly is arranged on the side plate of L-shaped base, is positioned at magnetic circuit part side；Finally moving spring armature assembly is arranged on the base plate of L-shaped base, is positioned at magnetic circuit part opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410460132.2A CN104217899B (en) | 2014-09-11 | 2014-09-11 | A kind of printed board type electromagnetic relay with L-type base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410460132.2A CN104217899B (en) | 2014-09-11 | 2014-09-11 | A kind of printed board type electromagnetic relay with L-type base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104217899A CN104217899A (en) | 2014-12-17 |
| CN104217899B true CN104217899B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410460132.2A Active CN104217899B (en) | 2014-09-11 | 2014-09-11 | A kind of printed board type electromagnetic relay with L-type base |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340423B (en) * | 2016-08-25 | 2019-02-01 | 厦门宏发汽车电子有限公司 | A kind of car electromagnetic relay for capableing of reliable assembling |
| DE102016117671A1 (en) * | 2016-09-20 | 2018-03-22 | Panasonic Industrial Devices Europe Gmbh | Electromagnetic relay |
| GB2567837A (en) * | 2017-10-25 | 2019-05-01 | Albright International Ltd | Mounting bracket for electrical relay |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5204647A (en) * | 1990-10-26 | 1993-04-20 | Matsushita Electric Works, Ltd. | Electromagnetic relay |
| CN1591730A (en) * | 2003-08-28 | 2005-03-09 | Nec东金株式会社 | Miniaturizable electromagnetic relay |
| CN202650990U (en) * | 2012-07-02 | 2013-01-02 | 宁波福特继电器有限公司 | Miniature high power magnetic latching relay |
| CN204257521U (en) * | 2014-09-11 | 2015-04-08 | 海拉（厦门）汽车电子有限公司 | A kind of printed board type electromagnetic relay with L-type base |
-
2014
- 2014-09-11 CN CN201410460132.2A patent/CN104217899B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5204647A (en) * | 1990-10-26 | 1993-04-20 | Matsushita Electric Works, Ltd. | Electromagnetic relay |
| CN1591730A (en) * | 2003-08-28 | 2005-03-09 | Nec东金株式会社 | Miniaturizable electromagnetic relay |
| CN202650990U (en) * | 2012-07-02 | 2013-01-02 | 宁波福特继电器有限公司 | Miniature high power magnetic latching relay |
| CN204257521U (en) * | 2014-09-11 | 2015-04-08 | 海拉（厦门）汽车电子有限公司 | A kind of printed board type electromagnetic relay with L-type base |
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| CN104217899A (en) | 2014-12-17 |
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Address after: 361000, No. two, No. 36 East Seaview Road, Xiamen export processing zone, Fujian, China Patentee after: Xiamen Hongfa Communication Electric Appliance Co., Ltd Address before: 361000, No. two, No. 36 East Seaview Road, Xiamen export processing zone, Fujian, China Patentee before: HELLA (XIAMEN) AUTOMOTIVE ELECTRONICS Co.,Ltd. |
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