CN201069742Y - Electromagnetic relay for fixing magnetic circuit via the protruding table - Google Patents
Electromagnetic relay for fixing magnetic circuit via the protruding table Download PDFInfo
- Publication number
- CN201069742Y CN201069742Y CNU2007200076307U CN200720007630U CN201069742Y CN 201069742 Y CN201069742 Y CN 201069742Y CN U2007200076307 U CNU2007200076307 U CN U2007200076307U CN 200720007630 U CN200720007630 U CN 200720007630U CN 201069742 Y CN201069742 Y CN 201069742Y
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- China
- Prior art keywords
- magnetic circuit
- groove
- boss
- yoke
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an electromagnetic relay of which the magnetic circuit is well fixed by a cam. The relay comprises a magnetic circuit section, a seat section and a shell; the magnetic circuit section is mounted on the seat section and sheathed inside the shell. A downward cam is arranged at the bottom of the yoke iron component of the magnetic circuit section. A first groove that matches and allows the cam to pass through is arranged on the seat component of the seat section corresponding to the yoke iron component; the cam of the yoke iron component is coordinated with the seat component in the first groove and glued or fixed by riveting with the cam of the yoke iron in position to the first groove; an upright guide rib is arranged on the side of the first groove of the seat component to prevent the fixtures of the magnetic section and seat section from slanting; a guide face used for sticking onto the surface of the iron yoke is arranged on the guide rib. The cam of the magnetic section coordinated in the groove of the seat section can ensure precise fixtures of the magnetic section and seat section, basically consistent relay fitting parameters as well as stable quality of products in mass production.
Description
Technical field
The utility model relates to a kind of electromagnetic relay, particularly relates to a kind of magnetic circuit part and base portion and can realize well secured electromagnetic relay.
Background technology
Electromagnetic relay is as a kind of electromechanical compo, extensively apply in the various electromechanical equipments, conventional electromagnetic relay generally comprises magnetic circuit part, base portion and shell, magnetic circuit part and base portion need be fixed together, if magnetic circuit part and base portion are fixing bad, will have influence on the mechanical parameter of relay, and have influence on the electrical endurance and the mechanical endurance of relay, the electromagnetic relay of prior art, particularly when the relay volume hour, because the restriction in space, magnetic circuit part and base portion have no idea to be fixed together reliably usually.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, provide a kind of magnetic circuit partly by the well secured electromagnetic relay of boss, by magnetic circuit a boss is set partly at electromagnetic relay, base portion at electromagnetic relay is provided with a groove that matches with boss, and the correcting convex tendon that a guiding boss correctly enters groove is set on the groove limit, the boss of magnetic circuit part is engaged in the groove of base portion by the correcting convex tendon, make the fixed position of magnetic circuit part and base portion accurate, guaranteed the assembly parameter basically identical of relay, constant product quality during batch process.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of magnetic circuit comprises magnetic circuit part, base portion and shell partly by the well secured electromagnetic relay of boss, and magnetic circuit partly is installed on the base portion and is enclosed within the shell; Magnetic circuit partly includes the yoke parts, base portion comprises base member, be provided with a downward boss in the bottom of yoke parts, be provided with one at base member corresponding to the installation place of yoke parts and can be matched with first groove that boss passes, the boss of yoke parts is engaged in first groove of base member and by the boss of yoke being cut riveting or being fixed at first groove place's point glue; Be provided with a correcting convex tendon of fixed position generation deflection that is used to prevent magnetic circuit part and base portion that makes progress on the first groove limit, the correcting convex tendon is provided with and is used for the correcting face that reclines mutually with the yoke face.
Described magnetic circuit part also includes the bobbin that is connected with the yoke parts, several leading foots are housed on the bobbin, link together by plug-in mounting or inserts injection moulding mode between leading foot and the bobbin, on base member, then be provided with several and can be matched with second groove that corresponding leading foot passes respectively.
Adopt some glue mode to fix between second groove of the leading foot of described bobbin and base member.
A kind of magnetic circuit of the present utility model is partly by the well secured electromagnetic relay of boss, downward boss of bottom design at magnetic circuit yoke parts partly, in the base member design one first groove is arranged, first groove limit design on the base member has a correcting convex tendon, with the magnetic circuit partial fixing on base portion the time, be that magnetic circuit boss is partly inserted in first groove of base member, in the insertion process, be the yoke face that utilizes magnetic circuit part and the reclining mutually of the correcting face of the correcting convex tendon of base member, make the fixed position of magnetic circuit part and base portion accurate, after the boss of yoke feature bottom inserts first groove, riveting makes it expansion or at first this dual mode of groove place's point glue, magnetic circuit part and base portion position are fixed by the boss of yoke is cut again.
The beneficial effects of the utility model are, owing to adopted and be provided with a downward boss in the bottom of yoke parts, be provided with one at base member corresponding to the installation place of yoke parts and can be matched with first groove that boss passes, the boss of yoke parts is engaged in first groove of base member and by the boss of yoke being cut riveting or being fixed at first groove place's point glue, simultaneously, be provided with a correcting convex tendon of fixed position generation deflection that is used to prevent magnetic circuit part and base portion that makes progress on the first groove limit of base member, the correcting convex tendon is provided with and is used for the correcting face that reclines mutually with the yoke face, magnetic circuit part and base portion can be coupled together reliably, and the fixed position of magnetic circuit part and base portion is accurate, thereby guaranteed the assembly parameter basically identical of relay, constant product quality during batch process.
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of magnetic circuit part of the present utility model is not limited to embodiment by the well secured electromagnetic relay of boss.
Description of drawings
Fig. 1 is structure of the present utility model (decomposing state) schematic diagram;
Fig. 2 is the assembly structure schematic diagram of magnetic circuit part of the present utility model and base portion;
Fig. 3 is the structural representation of magnetic circuit part of the present utility model;
Fig. 4 is the structural representation of base portion of the present utility model;
Fig. 5 is the structural representation of yoke parts of the present utility model;
Fig. 6 is the structural representation of bobbin of the present utility model;
Fig. 7 is the structural representation of base member of the present utility model.
Embodiment
Shown in accompanying drawing, a kind of magnetic circuit of the present utility model partly by the well secured electromagnetic relay of boss, comprises magnetic circuit part 1, base portion 2 and shell 3, and magnetic circuit part 1 is installed on the base portion 2 and is enclosed within the shell 3; The bobbin 12 that magnetic circuit part 1 includes yoke parts 11 and is connected with the yoke parts; Base portion 2 includes base member 21; Be provided with a downward boss 111 in the bottom of yoke parts 11, be provided with one at base member 2 corresponding to the installation place of yoke parts 11 and can be matched with first groove 211 that boss 111 passes, the boss 111 of yoke parts is engaged in first groove 211 of base member and by the boss 111 of yoke being cut riveting or being fixed at first groove, 211 place's point glue, simultaneously, also being provided with being used to of making progress on first groove, 211 limits of base member 21 prevents that the fixed position of magnetic circuit part 1 and base portion 2 from producing the correcting convex tendon 212 of deflection, and correcting convex tendon 212 is provided with and is used for the correcting face 2121 that reclines mutually with the yoke face.
Wherein, several leading foots 121 are housed on the bobbin 12 of magnetic circuit part 1, link together by plug-in mounting or inserts injection moulding mode between leading foot 121 and the bobbin 12, on base member 21, then be provided with several and can be matched with second groove 213 that corresponding leading foot 121 passes respectively; Adopt some glue mode to fix between second groove 213 of the leading foot 121 of bobbin and base member.
A kind of magnetic circuit of the present utility model is partly by the well secured electromagnetic relay of boss, downward boss 111 of bottom design at the yoke parts 11 of magnetic circuit part 1, in base member 2 designs one first groove 211 is arranged, first groove, 211 limits design on the base member has a correcting convex tendon 212, when being fixed on magnetic circuit part 1 on the base portion 2, be that magnetic circuit boss 111 is partly inserted in first groove 211 of base members, in the insertion process, be the yoke face that utilizes magnetic circuit part 1 and the reclining mutually of the correcting face 2121 of the correcting convex tendon 212 of base member, make the fixed position of magnetic circuit part 1 and base portion 2 accurate, after the boss 111 of yoke parts 11 bottoms inserts first groove 211, make it expansion or, magnetic circuit part 1 and base portion 2 positions are fixed by the boss 111 of yoke being cut riveting again at first groove, 211 these dual modes of place's point glue.When the boss 111 of magnetic circuit part inserts first groove 211 of base member, each leading foot 121 on the bobbin 12 is also distinguished in second groove 213 of corresponding insertion base member 21, can adopt a glue mode to fix between second groove 213 of the leading foot 121 of bobbin and base member.
The foregoing description only is used for further specifying a kind of magnetic circuit of the present utility model partly by the well secured electromagnetic relay of boss; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection range of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. a magnetic circuit comprises magnetic circuit part, base portion and shell partly by the well secured electromagnetic relay of boss, and magnetic circuit partly is installed on the base portion and is enclosed within the shell; Magnetic circuit partly includes the yoke parts, base portion comprises base member, it is characterized in that: be provided with a downward boss in the bottom of yoke parts, be provided with one at base member corresponding to the installation place of yoke parts and can be matched with first groove that boss passes, the boss of yoke parts is engaged in first groove of base member and by the boss of yoke being cut riveting or being fixed at first groove place's point glue; Be provided with a correcting convex tendon of fixed position generation deflection that is used to prevent magnetic circuit part and base portion that makes progress on the first groove limit, the correcting convex tendon is provided with and is used for the correcting face that reclines mutually with the yoke face.
2. a kind of magnetic circuit according to claim 1 is partly by the well secured electromagnetic relay of boss, it is characterized in that: described magnetic circuit part also includes the bobbin that is connected with the yoke parts, several leading foots are housed on the bobbin, link together by plug-in mounting or inserts injection moulding mode between leading foot and the bobbin, on base member, then be provided with several and can be matched with second groove that corresponding leading foot passes respectively.
3. a kind of magnetic circuit according to claim 2 partly by the well secured electromagnetic relay of boss, is characterized in that: adopt some glue mode to fix between second groove of the leading foot of described bobbin and base member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200076307U CN201069742Y (en) | 2007-07-13 | 2007-07-13 | Electromagnetic relay for fixing magnetic circuit via the protruding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200076307U CN201069742Y (en) | 2007-07-13 | 2007-07-13 | Electromagnetic relay for fixing magnetic circuit via the protruding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201069742Y true CN201069742Y (en) | 2008-06-04 |
Family
ID=39491131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200076307U Expired - Fee Related CN201069742Y (en) | 2007-07-13 | 2007-07-13 | Electromagnetic relay for fixing magnetic circuit via the protruding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201069742Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124107A (en) * | 2014-07-29 | 2014-10-29 | 厦门宏发电力电器有限公司 | Dispensing fixing structure, dispensing fixing method and relay |
| CN105047483A (en) * | 2015-05-18 | 2015-11-11 | 厦门宏发汽车电子有限公司 | Single-coil magnetic latching relay |
| CN106098475A (en) * | 2016-06-29 | 2016-11-09 | 宁波金海电子有限公司 | A kind of small-sized clapper-type electromagnetic relay |
-
2007
- 2007-07-13 CN CNU2007200076307U patent/CN201069742Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124107A (en) * | 2014-07-29 | 2014-10-29 | 厦门宏发电力电器有限公司 | Dispensing fixing structure, dispensing fixing method and relay |
| CN104124107B (en) * | 2014-07-29 | 2016-04-06 | 厦门宏发电力电器有限公司 | A kind of glue-dispensing fixing structure and method and relay |
| CN105047483A (en) * | 2015-05-18 | 2015-11-11 | 厦门宏发汽车电子有限公司 | Single-coil magnetic latching relay |
| CN106098475A (en) * | 2016-06-29 | 2016-11-09 | 宁波金海电子有限公司 | A kind of small-sized clapper-type electromagnetic relay |
| CN106098475B (en) * | 2016-06-29 | 2019-01-15 | 宁波金海电子有限公司 | A kind of small-sized clapper-type electromagnetic relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XIAMEN HONGFA ELECTROASCOUTIC CO., LTD. Free format text: FORMER NAME: XIAMEN HONGFA ELECTROACOUSTIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 91-101 South Road, Jimei Industrial Zone, Xiamen, Fujian, China: 361021 Patentee after: Xiamen Hongfa Electroacoustic Co., Ltd. Address before: No. 91-101 South Road, Jimei Industrial Zone, Xiamen, Fujian, China: 361021 Patentee before: Hongfa Electroacoustic Co., Ltd, Xiamen |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiamen Hongfa Automobile Electronics Co.,Ltd. Assignor: Xiamen Hongfa Electroacoustic Co., Ltd. Contract fulfillment period: 2009.7.1 to 2014.7.1 Contract record no.: 2009351000081 Denomination of utility model: Electromagnetic relay for fixing magnetic circuit via the protruding table Granted publication date: 20080604 License type: Exclusive license Record date: 20091112 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.1 TO 2014.7.1; CHANGE OF CONTRACT Name of requester: XIAMEN HONGFA AUTOMOTIVE ELECTRONICS CO., LTD. Effective date: 20091112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20160713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |