CN205081060U - Electromagnetic type relay - Google Patents
Electromagnetic type relay Download PDFInfo
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- CN205081060U CN205081060U CN201520882564.2U CN201520882564U CN205081060U CN 205081060 U CN205081060 U CN 205081060U CN 201520882564 U CN201520882564 U CN 201520882564U CN 205081060 U CN205081060 U CN 205081060U
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Abstract
The utility model provides an electromagnetic type relay. Relay among the prior art, its armature compresses tightly through the elastic component, and current elastic component structure design is unreasonable, and it is very inconvenient to install. The utility model provides an electromagnetic type relay, including static spring, movable contact spring, shell, base, pusher piece, armature and magnetic circuit mechanism, pusher piece's initiating terminal articulates on the base, and pusher piece's end effect in movable contact spring, its characterized in that: still including pushing away to the piece, rank iron ladle draws together first extensions section and a second and extends the section, and first extensions section corresponds magnetic circuit mechanism and by the swing of magnetic circuit mechanism controls, and the second extends section on first extension section crisscross and corresponds with pusher piece, pushing away and including to the piece that an installation department of installing in magnetic circuit mechanism and one push away to pushing away to the portion on the second extends the section, this installation department is located first top of extending section. The utility model discloses simple structure, reasonable in design, convenient assembling.
Description
Technical field
The utility model relates to a kind of electromagnetic type relay, belongs to field of electronic devices.
Background technology
A kind of electronic control device of relay, plays the effects such as automatic adjustment, safeguard protection, change-over circuit in circuit, in the device such as be widely used in electric power protection, automation, motion, remote control, measurement and communicate.Existing relay is typically provided with static contact spring piece, movable contact spring, housing, pushing piece and magnetic path, magnetic path comprises bobbin, yoke, terminal pin, armature and iron core, there is coil in bobbin Shangrao, coil is connected with external power source by terminal pin, when the sense of current of coil changes, coil is due to the pulsed current signal generation magnetic field of moment, and the effect in magnetic field makes pushing piece move, thus controls the opening and closing of movable contact spring and static contact spring piece.Relay of the prior art, its armature is compressed by elastic component, and existing spring structure design is unreasonable, and install comparatively inconvenience, elastic component is arranged on side contrary with pushing piece on armature, and its installation is very inconvenient.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of reasonable in design, stable performance, electromagnetic type relay easy to assembly.
The technical scheme in the invention for solving the above technical problem is: this electromagnetic type relay, comprise static contact spring piece, movable contact spring, shell, pedestal, pushing piece, armature and magnetic path, movable contact spring is provided with dynamic spring contact, static contact spring piece is provided with the quiet spring contact corresponding with dynamic spring contact, the initiating terminal of pushing piece is hinged on pedestal, and the end effect of pushing piece is in movable contact spring; It is characterized in that: also comprise pushing stopper, described armature comprises first extension and second extension, the corresponding magnetic path in first extension is also controlled to swing by magnetic path, second extension the first extension crisscross on and corresponding with pushing piece, described pushing stopper comprises one and is arranged on installation portion on magnetic path and the pushing and pressing part of pushing and pressing on the second extension, and this installation position is in the top of the first extension.Installation portion and the pushing and pressing part of pushing stopper are provided separately, pushing stopper is directly installed on magnetic path by installation portion, its assembling is convenient, and efficiency of assembling improves, and pushing and pressing part acts on the second extension, the second extension is made to be against on movable contact spring, spring contact is contacted with quiet spring contact, and during magnetic path effect, armature deflects, armature overcomes the power of pushing and pressing part, thus movable contact spring is contacted with static contact spring piece.
Second extension described in the utility model offers opening, applies the power toward pushing piece direction in the front end insertion opening of described pushing and pressing part to armature.After the front end insertion opening of pushing and pressing part, it installs more reliable, and without the need to as existing relay, be arranged on the inside of armature, and be mounted in the outside of armature, it is easier for installation.
Magnetic path described in the utility model comprises coil, bobbin, iron core and yoke, coil winding is on bobbin, installing hole is offered in coil, iron core is arranged in installing hole, yoke is in " L " type and comprise the supporting bracket that is positioned at base plate below coil and a parallel coil axis direction, and the end of supporting bracket withstands on the fulcrum swung between the first extension of armature and the second extension and as armature.Just the deflection of armature centered by this fulcrum is achieved thus.
Installation portion both sides described in the utility model are respectively arranged with installed surface, and described bobbin has draw-in groove, and installation portion is snapped in draw-in groove by the installed surface entirety of both sides.Installation portion directly snaps in draw-in groove when installing, and assembles very convenient.
Installed surface described in the utility model is provided with clamping sheet, and clamping sheet increases progressively with the distance of installed surface on direction up.After installation portion snaps in draw-in groove, clamping sheet forces in draw-in groove inwall, prevents installation portion from skidding off.
The utility model compared with prior art, have the following advantages and effect: structure is simple, reasonable in design, installation portion and the pushing and pressing part of pushing stopper are provided separately, pushing stopper is directly installed on magnetic path by installation portion, its assembling is convenient, efficiency of assembling improves, pushing and pressing part acts on the second extension, and the second extension is against on movable contact spring, and spring contact is contacted with quiet spring contact, during magnetic path effect, armature deflects, and armature overcomes the power of pushing and pressing part, thus movable contact spring is contacted with static contact spring piece.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the sectional structure schematic diagram of the electromagnetic type relay in the utility model embodiment.
Fig. 2 is the sectional structure schematic diagram after electromagnetic type relay removes shell.
Fig. 3 is the perspective view of Fig. 2.
Fig. 4 is the main TV structure schematic diagram of pushing stopper.
Fig. 5 is the perspective view of Fig. 4.
Embodiment
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Embodiment 1.
See Fig. 1 to Fig. 5, the electromagnetic type relay of the present embodiment comprises static contact spring piece 1, movable contact spring 2, shell 3, pedestal 4, pushing piece 5, armature 6, pushing stopper 7 and magnetic path 8.Movable contact spring 2 is provided with dynamic spring contact 21, static contact spring piece 1 is provided with the quiet spring contact 11 corresponding with dynamic spring contact 21, the initiating terminal of pushing piece 5 is hinged on pedestal 4, and the end effect of pushing piece 5 is in movable contact spring 2, pushing piece 5 can rotate centered by its hinged place, during rotation, the end of pushing piece 5 promotes movable contact spring 2.
Armature 6 in the present embodiment comprises first extension 61 and second extension 62, the first corresponding magnetic path 8 in extension 61 is also controlled to swing by magnetic path 8, second extension 62 the first extension 61 crisscross on and corresponding with pushing piece 5, pushing stopper 7 comprises one and is arranged on installation portion 71 on magnetic path 8 and the pushing and pressing part 72 of pushing and pressing on the second extension 62, and this installation portion 71 is positioned at the top of the first extension 61.Installation portion 71 and the pushing and pressing part 72 of pushing stopper 7 are provided separately, pushing stopper 7 is directly installed on magnetic path 8 by installation portion 71, its assembling is convenient, and efficiency of assembling improves, and pushing and pressing part 72 acts on the second extension 62, the second extension 62 is made to be against on movable contact spring 2, spring contact 21 is contacted with quiet spring contact 11, and when magnetic path 8 acts on, armature 6 deflects, armature 6 overcomes the power of pushing and pressing part 72, thus movable contact spring 2 is contacted with static contact spring piece 1.
The second extension 62 in the present embodiment offers opening 621, applies the power toward pushing piece 5 direction in the front end insertion opening 621 of pushing and pressing part 72 to armature 6.After the front end insertion opening 621 of pushing and pressing part 72, it installs more reliable, and without the need to as existing relay, be arranged on the inside of armature 6, and be mounted in the outside of armature 6, it is easier for installation.
Magnetic path 8 in the present embodiment comprises coil 81, bobbin 82, iron core 83 and yoke 84, coil 81 is wound on bobbin 82, installing hole is offered in coil 81, iron core 83 is arranged in installing hole, yoke 84 is in " L " type and comprise the supporting bracket 842 that is positioned at base plate 841 below coil 81 and parallel coil 81 axis direction, and the end of supporting bracket 842 withstands on the fulcrum swung between the first extension 61 of armature 6 and the second extension 62 and as armature 6.Just the deflection of armature 6 centered by this fulcrum is achieved thus.
Installation portion 71 both sides in the present embodiment are respectively arranged with installed surface 711, bobbin 82 have draw-in groove 821, and installation portion 71 is snapped in draw-in groove 821 by installed surface 711 entirety of both sides.Directly snap in draw-in groove 821 when installation portion 71 is installed, assemble very convenient.
Installed surface 711 in the present embodiment is provided with clamping sheet 712, and clamping sheet 712 increases progressively with the distance of installed surface 711 on direction up.After installation portion 71 snaps in draw-in groove 821, clamping sheet 712 forces in draw-in groove 821 inwall, prevents installation portion 71 from skidding off.
The upper and lower relation of indication in the present embodiment, refers to the upper and lower relation in accompanying drawing 1.
Above content described in this specification is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of the utility model specification or surmount this scope as defined in the claims, protection range of the present utility model all should be belonged to.
Claims (5)
1. an electromagnetic type relay, comprise static contact spring piece, movable contact spring, shell, pedestal, pushing piece, armature and magnetic path, movable contact spring is provided with dynamic spring contact, static contact spring piece is provided with the quiet spring contact corresponding with dynamic spring contact, the initiating terminal of pushing piece is hinged on pedestal, and the end effect of pushing piece is in movable contact spring; It is characterized in that: also comprise pushing stopper, described armature comprises first extension and second extension, the corresponding magnetic path in first extension is also controlled to swing by magnetic path, second extension the first extension crisscross on and corresponding with pushing piece, described pushing stopper comprises one and is arranged on installation portion on magnetic path and the pushing and pressing part of pushing and pressing on the second extension, and this installation position is in the top of the first extension.
2. electromagnetic type relay according to claim 1, is characterized in that: described second extension offers opening, applies the power toward pushing piece direction in the front end insertion opening of described pushing and pressing part to armature.
3. electromagnetic type relay according to claim 1 and 2, it is characterized in that: described magnetic path comprises coil, bobbin, iron core and yoke, coil winding is on bobbin, installing hole is offered in coil, iron core is arranged in installing hole, yoke is in " L " type and comprise the supporting bracket that is positioned at base plate below coil and a parallel coil axis direction, and the end of supporting bracket withstands on the fulcrum swung between the first extension of armature and the second extension and as armature.
4. electromagnetic type relay according to claim 3, is characterized in that: described installation portion both sides are respectively arranged with installed surface, and described bobbin has draw-in groove, and installation portion is snapped in draw-in groove by the installed surface entirety of both sides.
5. electromagnetic type relay according to claim 4, is characterized in that: described installed surface is provided with clamping sheet, and clamping sheet increases progressively with the distance of installed surface on direction up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520882564.2U CN205081060U (en) | 2015-11-06 | 2015-11-06 | Electromagnetic type relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520882564.2U CN205081060U (en) | 2015-11-06 | 2015-11-06 | Electromagnetic type relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205081060U true CN205081060U (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520882564.2U Active CN205081060U (en) | 2015-11-06 | 2015-11-06 | Electromagnetic type relay |
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| Country | Link |
|---|---|
| CN (1) | CN205081060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107644788A (en) * | 2017-10-10 | 2018-01-30 | 三友联众集团股份有限公司 | A kind of push jack rotating relay |
| CN112103137A (en) * | 2020-09-25 | 2020-12-18 | 湖南三易精工科技有限公司 | Push-rod relay |
-
2015
- 2015-11-06 CN CN201520882564.2U patent/CN205081060U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107644788A (en) * | 2017-10-10 | 2018-01-30 | 三友联众集团股份有限公司 | A kind of push jack rotating relay |
| CN107644788B (en) * | 2017-10-10 | 2020-07-10 | 三友联众集团股份有限公司 | Push-piece rotary relay |
| CN112103137A (en) * | 2020-09-25 | 2020-12-18 | 湖南三易精工科技有限公司 | Push-rod relay |
| CN112103137B (en) * | 2020-09-25 | 2023-08-01 | 湖南三易精工科技有限公司 | Push rod relay |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314000 4 / F, building 4, No. 130, Qunxian Road, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Fanhua Electronic Co., Ltd Address before: 4 floor, building 1, building 599, Jiaxing Software Park, No. 314006, Middle Road, Nanhu District, Jiaxing, Zhejiang Patentee before: ZHEJIANG FANHAR ELECTRONICS Co.,Ltd. |