CN204257530U - Novel automobile electromagnetic switch - Google Patents
Novel automobile electromagnetic switch Download PDFInfo
- Publication number
- CN204257530U CN204257530U CN201420558330.8U CN201420558330U CN204257530U CN 204257530 U CN204257530 U CN 204257530U CN 201420558330 U CN201420558330 U CN 201420558330U CN 204257530 U CN204257530 U CN 204257530U
- Authority
- CN
- China
- Prior art keywords
- pilum
- baffle plate
- lining
- iron core
- dynamic iron
- 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
Links
Abstract
The utility model relates to a kind of novel automobile electromagnetic switch, and it comprises shell, bobbin, pull bar sub-unit and dynamic iron core; Bobbin comprises pilum and a pair baffle plate; Pilum one end wears the inside middle portion into one of them baffle plate, and the other end is arranged in the inside middle portion of another baffle plate and the outside to another baffle plate passes; Pilum is arranged in the other end inwall that one end inwall of one of them baffle plate inside middle portion and pilum pass outside another baffle plate and is all embedded with lining; Pull bar sub-unit one end is stretched into inside pilum through the lining of shell and pilum one end inwall successively; Dynamic iron core one end is stretched into inside pilum through the lining of shell and pilum other end inwall successively; It is inner that dynamic iron core one end stretched into inside pilum is axially embedded at pull bar sub-unit one end; Spring is arranged with outside the connecting portion of dynamic iron core and pull bar sub-unit.The utility model is simple and reasonable for structure, and axiality is good, and the frictional resistance of dynamic iron core is little, and use stable, reliable, cost is low, long service life.
Description
Technical field
The utility model relates to automobile starter technical field, particularly relates to a kind of novel automobile electromagnetic switch.
Background technology
Electromagnetic switch, as the term suggests the switch being exactly by magnet control, the namely combination of electromagnet and switch.When producing electromagnetic attraction after electromagnet coil power, movable core pushes away or the Drawing switch closing of contact, thus connect institute's control circuit, electromagnetic switch is used extensively at automotive field, but, existing vehicle electromagnetic valve switch adopts metallic sheath (copper sheathing) part to be directly assemblied on bobbin usually, reduce the damage that frictional resistance brings to electromagnetic switch, but precision prescribed is higher usually for metallic sheath (copper sheathing), and processing, shaping more complicated, be easily out of shape, produce difficulty, after assembled product, dynamic iron core friction is large, and the potential risk of inefficacy is large.
Given this, in Chinese patent 201120223775.7, mention one for solenoid winding frame, comprise the first baffle plate, second baffle and circle cylinder, place a metal lining in this circle cylinder, this circle cylinder and this metal lining are injected into integrally.Although this bobbin can overcome the resistance problem during motion of dynamic iron core to a certain extent, adopt that metal lining structure is processed usually, shaping more complicated, manufacturing cost is higher, and yielding inefficacy of long duration, useful life is shorter.
The automatic start stop system actuating motor of a kind of automobile is mentioned in another Chinese patent 201220600418.2, the automatic start stop system actuating motor of automobile, the planetary reducer comprising protecgulum, bonnet, electromagnetic switch, isolator, the rotating shaft of rotor, the commutator be arranged in the rotating shaft of rotor, the brush contacted with commutator, output shaft and be connected with output shaft; Electromagnetic switch comprises and is arranged on moving contact in switch housing and dynamic iron core; In this actuating motor, electromagnetic switch structure design is more complicated, and especially dynamic frictional resistance between iron core and moving contact is comparatively large, and the poor and easy deformation failure in use procedure of the axiality of dynamic iron core, shortens the useful life of whole electromagnetic switch.
In sum, be necessary prior art perfect further.
Summary of the invention
The utility model is in order to resistance when solving dynamic iron core motion in existing electromagnetic switch is large, axiality is poor, use stable not, reliable, construction of switch is complicated, the problems such as manufacturing cost is high, and useful life is short and propose a kind of structural design simple, rationally, effectively can reduce the frictional resistance of dynamic iron core, axiality is good, use stable, reliable, low cost of manufacture, the novel automobile electromagnetic switch of long service life.
The utility model is achieved through the following technical solutions:
Above-mentioned novel automobile electromagnetic switch, comprise shell, be installed in the bobbin of described enclosure and with the pull bar sub-unit of described bobbin assembly connection and dynamic iron core; Described bobbin comprises pilum and is symmetrically set in a pair baffle plate at described pilum two ends; Described pilum is hollow tubular structure, and its outside is wound with coil, and one end wears the inside middle portion of baffle plate described in one of them, and the other end is arranged in the inside middle portion of baffle plate described in another and passes to the outside of baffle plate described in another; One end inwall coupling that described pilum is arranged in baffle plate inside middle portion described in one of them is embedded with lining; The other end inwall coupling that described pilum passes outside baffle plate described in another is embedded with another lining; Described pull bar sub-unit one end is stretched into inside described pilum through the lining of described shell and described pilum one end inwall successively, and the other end stretches out to described outer side; Described dynamic iron core one end is stretched into inside described pilum through the lining of described shell and described pilum other end inwall successively, and the other end stretches out to described outer side; It is inner that described dynamic iron core one end stretched into inside described pilum is axially embedded at described pull bar sub-unit one end; Described dynamic iron core is arranged with spring with mating outside the connecting portion of described pull bar sub-unit.
Described novel automobile electromagnetic switch, wherein: one end inwall that described pilum is arranged in described first baffle plate inside middle portion is provided with one section of ringwise first stopper slot, and the other end inwall that described pilum passes outside described second baffle is provided with one section of ringwise second stopper slot; Described lining comprises the first lining and the second lining, and described first lining coupling is embedded in described first stopper slot, and described second stopper slot coupling is embedded in described second stopper slot.
Described novel automobile electromagnetic switch, wherein: described baffle plate comprises the first baffle plate of rectangular baffle arrangement and the second baffle of ovalize plate body structure; Described first face, baffle plate side is provided with cable clamping interface along limit, is that relative described first baffle plate another side is provided with through wires hole along limit with described cable clamping interface; Rectangularly in the middle part of described second baffle be symmetrically distributed with four pilot holes.
Described novel automobile electromagnetic switch, wherein: described shell comprises yoke and cover plate; Described yoke overall U-shaped structure, namely comprises base plate and the pair of side plates extended to form along the outwards vertical and symmetry of described base plate one group of relative side; Wherein one block of described side plate is provided with a pair pilot hole; The rectangular covering plate structure of described cover plate and be assemblied in the top of described pair of side plates.
Described novel automobile electromagnetic switch, wherein: described pull bar sub-unit is cylindrical structure, its one end to be stretched into inside described pilum one end through described yoke and is provided with annular table terrace structure, and the other end stretches out outside described yoke; Described dynamic iron core one end is stretched into inside the described pilum other end through described cover plate, and the other end stretches out outside described cover plate.
Described novel automobile electromagnetic switch, wherein: described spring coupling is sheathed on described dynamic iron core and stretches into one end inside described pilum and described pull bar sub-unit is provided with outside one end of annular table terrace structure.
Beneficial effect:
Novel automobile electromagnetic switch structure simplicity of design of the present utility model, rationally, wherein lining is directly assemblied on bobbin, and bobbin effectively can ensure the axiality of the first lining and the second lining; Eliminate part copper sheathing conventional in existing electromagnetically operated valve product, the motion of guarantee pull bar sub-unit, employs lining thus resistance is little, because contact area is little, substantially reducing the frictional force of dynamic iron core when moving, significantly improving the product important performance characteristic such as the impulse stroke of product and suction; Whole electromagnetic switch, effectively can reduce the frictional resistance of dynamic iron core, axiality is good, uses stable, reliable, low cost of manufacture, long service life.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model vehicle electric magnetic switch;
Fig. 2 is the internal view of the utility model vehicle electric magnetic switch;
Fig. 3 is the structural representation of the bobbin of the utility model vehicle electric magnetic switch;
Fig. 4 is another structural representation of the bobbin of the utility model vehicle electric magnetic switch.
Embodiment
As shown in Figures 1 to 4, the utility model vehicle electric magnetic switch, comprises shell 1, bobbin 2, pull bar sub-unit 3, dynamic iron core 4 and lining 5.
This shell 1 comprises yoke 11 and cover plate 12; This yoke 11 overall U-shaped structure, namely comprises base plate 111 and the pair of side plates 112 extended to form along the outwards vertical and symmetry of base plate 111 1 groups of relative sides; Wherein one block of side plate 112 is provided with a pair pilot hole 113; The rectangular covering plate structure of this cover plate 12 and be assemblied in the top of the pair of side plates 112 of this yoke 11.
This bobbin 2 is in wheel-shaped body structure, and it is installed in the inside of this shell 1, comprises pilum 21 and baffle plate 22; Pilum 21 is hollow tubular structure; This baffle plate 22, for being symmetrically set in a pair of these pilum 21 two ends, namely comprises the first baffle plate 221 and second baffle 222; Wherein, the rectangular baffle arrangement of the first baffle plate 221, one side is provided with a pair cable clamping interface 223 along limit, be provided with three through wires holes 224 with cable clamping interface 223 in the first relative baffle plate 221 another side along limit; This second baffle 222 ovalize plate body structure, rectangularly in the middle part of it is symmetrically distributed with four pilot holes 225; This pilum 21 outside is wound with coil 211, its one end is arranged in the inside middle portion of this first baffle plate 221 and inwall is provided with one section of ringwise first stopper slot 212, the other end is arranged in the inside middle portion of this second baffle 222 and the outside to second baffle 222 passes, and one end inwall that this pilum 21 other end passes to the outside of second baffle 222 is provided with one section of ringwise second stopper slot 213.
This pull bar sub-unit 3 in cylindrical structure, its one end through this shell 1 yoke 11 and inside pilum 21 one end stretching into this bobbin 2, the other end stretches out outside the yoke 11 of this shell 1; Wherein, this pull bar sub-unit 3 one end penetrated in this pilum 21 is provided with annular table terrace structure.
This dynamic iron core 4 one end through this shell 1 cover plate 12 and inside pilum 21 other end stretching into this bobbin 2, the other end stretches out outside the cover plate 12 of shell 1; This dynamic iron core 4 stretches into one end inside pilum 21, and to be axially embedded at one end that this pull bar sub-unit 3 penetrates in this pilum 21 inner; Wherein, this dynamic iron core 4 stretches into outside one end that one end inside pilum 21 and this pull bar sub-unit 3 be provided with annular table terrace structure and is arranged with spring 6.
This lining 5 comprises the first lining 51 and the second lining 52; Wherein, this first lining 51 coupling be embedded at this pilum 21 one end inwall the first stopper slot 212 in and to mate through one end of the yoke 11 of shell 1 with this pull bar sub-unit 3 and be socketed; To mate through one end of cover plate in the second stopper slot 213 that this second lining 52 coupling is embedded at this pilum 21 other end inwall and with this dynamic iron core 4 and be socketed.
The utility model structural design is simple, reasonable, effectively can reduce the frictional resistance of dynamic iron core, and dynamic iron core axiality is good, and use stable, reliable, low cost of manufacture, long service life, is suitable for propagation and employment.
Claims (6)
1. a novel automobile electromagnetic switch, comprise shell, be installed in the bobbin of described enclosure and with the pull bar sub-unit of described bobbin assembly connection and dynamic iron core; Described bobbin comprises pilum and is symmetrically set in a pair baffle plate at described pilum two ends; It is characterized in that: described pilum is hollow tubular structure, and its outside is wound with coil, and one end wears the inside middle portion of baffle plate described in one of them, the other end is arranged in the inside middle portion of baffle plate described in another and passes to the outside of baffle plate described in another;
One end inwall coupling that described pilum is arranged in baffle plate inside middle portion described in one of them is embedded with lining; The other end inwall coupling that described pilum passes outside baffle plate described in another is embedded with another lining;
Described pull bar sub-unit one end is stretched into inside described pilum through the lining of described shell and described pilum one end inwall successively, and the other end stretches out to described outer side;
Described dynamic iron core one end is stretched into inside described pilum through the lining of described shell and described pilum other end inwall successively, and the other end stretches out to described outer side; It is inner that described dynamic iron core one end stretched into inside described pilum is axially embedded at described pull bar sub-unit one end; Described dynamic iron core is arranged with spring with mating outside the connecting portion of described pull bar sub-unit.
2. novel automobile electromagnetic switch as claimed in claim 1, is characterized in that: described baffle plate comprises the first baffle plate of rectangular baffle arrangement and the second baffle of ovalize plate body structure;
Described first face, baffle plate side is provided with cable clamping interface along limit, is that relative described first baffle plate another side is provided with through wires hole along limit with described cable clamping interface;
Rectangularly in the middle part of described second baffle be symmetrically distributed with four pilot holes.
3. novel automobile electromagnetic switch as claimed in claim 2, it is characterized in that: one end inwall that described pilum is arranged in described first baffle plate inside middle portion is provided with one section of ringwise first stopper slot, and the other end inwall that described pilum passes outside described second baffle is provided with one section of ringwise second stopper slot;
Described lining comprises the first lining and the second lining, and described first lining coupling is embedded in described first stopper slot, and described second stopper slot coupling is embedded in described second stopper slot.
4. novel automobile electromagnetic switch as claimed in claim 1, is characterized in that: described shell comprises yoke and cover plate; Described yoke overall U-shaped structure, namely comprises base plate and the pair of side plates extended to form along the outwards vertical and symmetry of described base plate one group of relative side; Wherein one block of described side plate is provided with a pair pilot hole; The rectangular covering plate structure of described cover plate and be assemblied in the top of described pair of side plates.
5. novel automobile electromagnetic switch as claimed in claim 4, is characterized in that: described pull bar sub-unit be cylindrical structure, and its one end is passed described yoke and to be stretched into inside described pilum one end and to be provided with annular table terrace structure, and the other end stretches out outside described yoke;
Described dynamic iron core one end is stretched into inside the described pilum other end through described cover plate, and the other end stretches out outside described cover plate.
6. novel automobile electromagnetic switch as claimed in claim 5, is characterized in that: described spring coupling is sheathed on described dynamic iron core and stretches into one end inside described pilum and described pull bar sub-unit is provided with outside one end of annular table terrace structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558330.8U CN204257530U (en) | 2014-09-26 | 2014-09-26 | Novel automobile electromagnetic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558330.8U CN204257530U (en) | 2014-09-26 | 2014-09-26 | Novel automobile electromagnetic switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257530U true CN204257530U (en) | 2015-04-08 |
Family
ID=52961808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420558330.8U Expired - Fee Related CN204257530U (en) | 2014-09-26 | 2014-09-26 | Novel automobile electromagnetic switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257530U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719908A (en) * | 2016-04-29 | 2016-06-29 | 浙江英洛华新能源科技有限公司 | Movable iron core guide mechanism of high voltage direct current relay |
| CN109673119A (en) * | 2019-01-11 | 2019-04-23 | 杭州科丰电子股份有限公司 | A kind of controller |
-
2014
- 2014-09-26 CN CN201420558330.8U patent/CN204257530U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719908A (en) * | 2016-04-29 | 2016-06-29 | 浙江英洛华新能源科技有限公司 | Movable iron core guide mechanism of high voltage direct current relay |
| CN105719908B (en) * | 2016-04-29 | 2018-10-26 | 浙江英洛华新能源科技有限公司 | High voltage direct current relay dynamic iron core guiding mechanism |
| CN109673119A (en) * | 2019-01-11 | 2019-04-23 | 杭州科丰电子股份有限公司 | A kind of controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8446239B2 (en) | Electromagnetic switch | |
| CN102052224A (en) | Solenoid switch device for starter | |
| JP6991987B2 (en) | Electromagnetic actuator with integrated magnetic pole piece | |
| CN205859301U (en) | A kind of electromagnetic cartridge valve | |
| CN204257530U (en) | Novel automobile electromagnetic switch | |
| CN108150695A (en) | The regulating mechanism of electromagnetism, for electromagnetism regulating mechanism magnetic flux disk ontology and method for manufacturing the regulating mechanism of electromagnetism | |
| CN203721991U (en) | A pre-separating circular electric connector | |
| CN103746226A (en) | Pre-separation round electric connector | |
| CN106340979B (en) | A kind of motor stator component structure | |
| KR102245744B1 (en) | Electromagnetic system | |
| CN204375664U (en) | Automobile front electromagnetic switch | |
| CN104662322A (en) | Clutch | |
| CN203387306U (en) | Support of motor stator | |
| CN204088199U (en) | A kind of vehicle electric magnetic switch | |
| CN204088206U (en) | Electromagnetic switch of automobile starter | |
| CN204732352U (en) | A kind of electromagnetic switch and apply the vehicle starter of this electromagnetic switch | |
| CN103401328A (en) | Bracket for motor stator | |
| CN204088198U (en) | Vehicle electric magnetic switch | |
| CN202888092U (en) | Electromagnetic switch having multiple buffering | |
| CN105226854B (en) | A kind of stator core | |
| CN210516376U (en) | Differential coil assembly | |
| CN204204754U (en) | A kind of electromagnet apparatus | |
| CN204375660U (en) | A kind of automobile front electromagnetic switch | |
| CN204107759U (en) | A kind of electromagnetic type jumps spring water injector | |
| CN214838339U (en) | Sucking disc formula electro-magnet of parking selector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20200926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |