CN202937867U - Solenoid valve for automobile - Google Patents
Solenoid valve for automobile Download PDFInfo
- Publication number
- CN202937867U CN202937867U CN 201220669695 CN201220669695U CN202937867U CN 202937867 U CN202937867 U CN 202937867U CN 201220669695 CN201220669695 CN 201220669695 CN 201220669695 U CN201220669695 U CN 201220669695U CN 202937867 U CN202937867 U CN 202937867U
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- CN
- China
- Prior art keywords
- iron core
- static iron
- housing
- magnetic valve
- coil carrier
- 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 relates to a solenoid valve for an automobile. The solenoid valve comprises a shell body, a magnet yoke, a coil, a static iron core located on the inner side of the shell body, a movable iron core arranged relative to the static iron core, and a damper located between the static iron core and the movable iron core. The static iron core comprises a static iron core body. The movable iron core comprises a movable iron core body. The damper is in a hollow structure. The movable iron core body moves to enable two ends of the damper to respectively contact with the static iron core body and the movable iron core body in a compression mode. The solenoid valve is simple and compact in structure and convenient and firm to assemble and connect, and is simple in structure, low in cost, and capable of achieving good noise-reducing effect due to the fact that the damper is in the hollow structure. The solenoid valve is suitable for popularization and application.
Description
Technical field
The utility model belongs to technical field of automobile parts, relates in particular to automobile magnetic valve.
Background technique
Automobile magnetic valve is for the switch of automatic gearshift automobile gearshift use, is arranged on the operator cabin operating mechanism, posts the consideration of cost due to the space of operating mechanism, and the miniaturization of solenoid valve has become the development trend of solenoid valve.Under the prerequisite that volume reduces, the same requirement of the noise of solenoid valve and reliability is very high, the electromagnet of general structure all can not satisfy the requirement of sound level≤30dB, and because the common volume of existing solenoid valve is larger, not only cost is high, complex structure, assembly connection trouble, and detachable maintaining also bothers, and the life-span is short, noise is large and use is safe and reliable not, can't satisfy the switch of automobile automatic gearshift car gearshift use to the high request of solenoid valve.
As can be known above-mentioned, be necessary prior art is further improved.
Summary of the invention
The utility model is in order to solve existing automobile magnetic valve complex structure, and the large and assembling trouble, insecure of noise is used safe and reliable not problem and proposed a kind of simple in structure, be connected firmly, noise is little, and cost is low, safe and reliable automobile magnetic valve.
The utility model is achieved through the following technical solutions:
Above-mentioned automobile magnetic valve comprises housing, yoke and coil, and described solenoid valve also comprises at the static iron core of described housing inboard, and the moving iron core that is oppositely arranged of described static iron core and the damper between described static iron core and moving iron core; Described static iron core comprises the static iron core body, and described moving iron core comprises moving iron-core workpiece; The inner hollow-core construction that adopts of described damper, described moving iron-core workpiece move and described damper two ends are compressed with moving iron-core workpiece with described static iron core body respectively contact.
Described automobile magnetic valve, wherein: the tapered structure in the top of described static iron core body, bottom are step-like and connect with outstanding being riveting of described yoke; Described static iron core also comprises spring, and described spring housing is located at the tapered tip of described static iron core body.
Described automobile magnetic valve, wherein: the bottom of described moving iron-core workpiece is provided with the conical socket that the tapered tip with described static iron core body is complementary, and the top is provided with cylindrical groove; The groove bottom of described conical socket also is provided with U-groove bevel; Described moving iron core also comprises pull bar; Described pull bar roughly is inverted L shaped structure, and an end is worn an end of penetrating described housing and is connected with described cylindrical groove coupling, and the other end stretches out described hull outside.
Described automobile magnetic valve, wherein: described damper is rubber structure, be embedded in described U-groove bevel and two ends tapered.
Described automobile magnetic valve, wherein: described solenoid valve also comprises the coil carrier that is arranged at described housing inboard, is pressed on the cover plate at described coil carrier top and the lining that coupling is arranged in described coil carrier inboard by described housing.
Described automobile magnetic valve, wherein: described static iron core is located at the interior bottom side of described lining, and described moving iron-core workpiece is located at described lining inboard and is positioned at above described static iron core; The madial wall of described lining and described static iron core body are between step-like bottom sidewall and are filled with damping lubricating grease.
Described automobile magnetic valve, wherein: described coil carrier is sheathed on the outer side wall of described lining; Described coil winding is in the described coil carrier outside; The bottom of described coil carrier compresses contact with described yoke and is connected; The top of described coil carrier and bottom respectively are arranged with a pair of hanging platform.
Described automobile magnetic valve, wherein: described housing is semi-enclosed structure, and an end is the cylindrical shell structure, the rectangular shell construction of the other end; The top that described housing is the cylindrical shell structure is provided with the through hole that is complementary with described pull bar; Opposite side and the adjacent both sides of the sidewall of the rectangular shell construction of described housing are the sky side; The horizontal stand terrace of the rectangular shell construction of described housing is pressed on described coil carrier top and an end with described cover plate and is provided with a pair of the buckling that a pair of hanging platform with described coil carrier top is complementary; One end of the sidewall of the rectangular shell construction of described housing be provided with also that a pair of hanging platform with described coil carrier bottom is complementary another to buckling.
Described automobile magnetic valve, wherein: described yoke integral body is U-shaped structure, two lateral walls covers the sidewall adjacent both sides of the rectangular shell construction of described housing respectively fully; The top of described yoke two lateral walls is to rive shape and split riveting with described cover plate and is integral.
Beneficial effect:
The utility model is simple in structure, compact, assembly connection firmly, reliable, the life-span is long, especially the structure of damper employing hollow rubber can reach the effect of good reduction noise; Moving iron core can effectively satisfy the requirement of the suction-combining force with having adopted taper fit coordinating of static iron core; Yoke has adopted the outstanding riveting of U-shaped structure and static iron core together, and splits riveting with cover plate and be integral, and forms magnetic loop, and is easy to connect, reliable; Adopt damping lubricating grease effectively to reduce friction and to reduce noise between static iron core body and lining; Housing and described coil carrier buckle by two pairs of hanging platforms and two pairs and are connected, and have effectively guaranteed the barrier propterty of product; Coil adopts coil end at the whole story is wrapped on two pins of diode and power line and wraps with the pipe of helping pull a cart after scolding tin, has avoided the coil short phenomenon, and is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model automobile magnetic valve.
Fig. 2 is the structural representation of the damper of the utility model automobile magnetic valve.
Fig. 3 is the sectional view of A-A direction in Fig. 2 of the utility model automobile magnetic valve.
Fig. 4 is the structural representation that the moving iron core of the utility model automobile magnetic valve coordinates with static iron core.
Fig. 5 is the surface structure schematic diagram of the utility model automobile magnetic valve.
Fig. 6 is the outward appearance plan view of the utility model automobile magnetic valve.
Fig. 7 is the outward appearance right elevation of the utility model automobile magnetic valve.
Fig. 8 is the structural representation of the coil carrier of the utility model automobile magnetic valve.
Fig. 9 is structural representation Fig. 1 of the housing of the utility model automobile magnetic valve.
Figure 10 is structural representation Fig. 2 of the housing of the utility model automobile magnetic valve.
Figure 11 is the structural representation of the yoke of the utility model automobile magnetic valve.
Embodiment
As shown in Fig. 1 to 11, the utility model automobile magnetic valve, be applied to the switch of automatic gear automobile gearshift use, be arranged on the operator cabin operating mechanism, comprise yoke 1, static iron core 2, moving iron core 3, damper 4, lining 5, coil carrier 6, coil 7, cover plate 8 and housing 9.
Yoke 1 adopts U-shaped structure, and its relative two side covers on respectively one group of opposite side of housing 9, and simultaneously, the top of yoke 1 two lateral walls is to rive shape and split riveting with cover plate 8 and is integral, and forms magnetic loop; The bottom of yoke 1 is provided with mounting hole 11, and the bottom by mounting hole 11 yokes 1 and outstanding being riveting of static iron core 2 connect.
Moving iron core 3 is located at lining 5 inboards, be oppositely arranged with static iron core 2 and be positioned at static iron core 2 tops, comprising moving iron-core workpiece 31 and pull bar 32, wherein, moving iron-core workpiece 31 comprises cylindrical groove 311, conical socket 312 and U-groove bevel 313, and cylindrical groove 311 is arranged at moving iron-core workpiece 31 tops vertically; Conical socket 312 is arranged at vertically moving iron-core workpiece 31 bottoms and is connected with the tapered tip coupling of the static iron core body 21 of static iron core 2, to satisfy the requirement of the suction-combining force; U-groove bevel 313 is located at conical socket 312 groove bottoms, is complementary with damper 4; Pull bar 32 is inverted L shaped bar structure, and an end is worn an end coupling of penetrating housing 9 and is embedded in cylindrical groove 311, and the other end stretches out housing 9 outsides.
Damper 4 coupling is embedded in the U-groove bevel 313 of moving iron-core workpiece 31 of moving iron core 3, and in the present embodiment, damper 4 adopts rubber materials, and inside is all tapered structures of hollow-core construction and two ends, has the effect of good reduction noise.
Coil 7 is wound in coil carrier 6 outsides, wherein, the end at the whole story of coil 7 is wrapped on two pins of diode and power line, and wrap by the pipe of helping pull a cart after scolding tin, to reduce coil 7 short circuit phenomenon, in order to guarantee the requirement of coil 7 temperature rises, the enameled cable of the present embodiment coil 7 adopts the specification of QZY/180 °.
Housing 9 is semi-enclosed structure, coordinates with the solenoid valve main body to adopt the four paws hanging buckle structure, and the one end is the cylindrical shell structure, the rectangular shell construction of the other end, wherein, the top that is the cylindrical shell structure is provided with through hole 91, and the pull bar 32 1 end couplings of moving iron core 3 are worn and penetrated through hole 91; At right angles the outer side surface of the horizontal stand terrace of shell construction is connected with the bottom that is the cylindrical shell structure, and inner side surface is pressed on coil carrier 6 tops with cover plate 8;
Wherein, opposite side and the adjacent both sides of the sidewall of housing 9 rectangular shell constructions are the sky side, the adjacent both sides of the sidewall of housing 9 rectangular shell constructions are one group of opposite side of housing 9 rectangular shell constructions, and the two lateral walls of yoke 1 covers the adjacent both sides of the sidewall of housing 9 rectangular shell constructions respectively fully; Simultaneously, horizontal stand terrace one end of housing 9 rectangular shell constructions is arranged with a pair of first and buckles 92, and this a pair of first buckles 92 and be connected with a pair of first hanging platform 61 couplings on coil carrier 6 tops; The bottom of the sidewall of housing 9 rectangular shell constructions is arranged with a pair of second and buckles 93, and this a pair of second buckles 93 and is connected with a pair of second hanging platform 62 couplings of coil carrier 6 bottoms, the barrier propterty of assurance product.
The utility model is simple in structure, compact, and volume is little, and especially, not only assembly connection is convenient to adopt the structure of hollow rubber, and cost is low, and can reach the effect of good reduction noise, and whole solenoid valve assembly connection is firm and safe and reliable, and the life-span is long.
Claims (9)
1. automobile magnetic valve, comprise housing, yoke and coil, it is characterized in that: described solenoid valve also comprises at the static iron core of described housing inboard, and the moving iron core that is oppositely arranged of described static iron core and the damper between described static iron core and moving iron core; Described static iron core comprises the static iron core body, and described moving iron core comprises moving iron-core workpiece;
The inner hollow-core construction that adopts of described damper, described moving iron-core workpiece move and described damper two ends are compressed with moving iron-core workpiece with described static iron core body respectively contact.
2. automobile magnetic valve as claimed in claim 1 is characterized in that: the tapered structure in the top of described static iron core body, bottom are step-like and connect with outstanding being riveting of described yoke;
Described static iron core also comprises spring, and described spring housing is located at the tapered tip of described static iron core body.
3. automobile magnetic valve as claimed in claim 2 is characterized in that: the bottom of described moving iron-core workpiece is provided with the conical socket that the tapered tip with described static iron core body is complementary, and the top is provided with cylindrical groove; The groove bottom of described conical socket also is provided with U-groove bevel;
Described moving iron core also comprises pull bar; Described pull bar roughly is inverted L shaped structure, and an end is worn an end of penetrating described housing and is connected with described cylindrical groove coupling, and the other end stretches out described hull outside.
4. automobile magnetic valve as claimed in claim 3, it is characterized in that: described damper is rubber structure, be embedded in described U-groove bevel and two ends tapered.
5. described automobile magnetic valve as arbitrary in claim 1 to 4 is characterized in that: described solenoid valve also comprises the coil carrier that is arranged at described housing inboard, is pressed on the cover plate at described coil carrier top and the lining that coupling is arranged in described coil carrier inboard by described housing.
6. automobile magnetic valve as claimed in claim 5, it is characterized in that: described static iron core is located at the interior bottom side of described lining, and it is inboard and be positioned at described static iron core top that described moving iron-core workpiece is located at described lining;
The madial wall of described lining and described static iron core body are between step-like bottom sidewall and are filled with damping lubricating grease.
7. automobile magnetic valve as claimed in claim 6, it is characterized in that: described coil carrier is sheathed on the outer side wall of described lining; Described coil winding is in the described coil carrier outside;
The bottom of described coil carrier compresses contact with described yoke and is connected;
The top of described coil carrier and bottom respectively are arranged with a pair of hanging platform.
8. automobile magnetic valve as claimed in claim 7, it is characterized in that: described housing is semi-enclosed structure, and an end is the cylindrical shell structure, the rectangular shell construction of the other end;
The top that described housing is the cylindrical shell structure is provided with the through hole that is complementary with described pull bar;
Opposite side and the adjacent both sides of the sidewall of the rectangular shell construction of described housing are the sky side;
The horizontal stand terrace of the rectangular shell construction of described housing is pressed on described coil carrier top and an end with described cover plate and is provided with a pair of the buckling that a pair of hanging platform with described coil carrier top is complementary;
One end of the sidewall of the rectangular shell construction of described housing be provided with also that a pair of hanging platform with described coil carrier bottom is complementary another to buckling.
9. automobile magnetic valve as claimed in claim 8 is characterized in that: described yoke is whole is U-shaped structure, and two lateral walls covers the sidewall adjacent both sides of the rectangular shell construction of described housing respectively fully;
The top of described yoke two lateral walls is to rive shape and split riveting with described cover plate and is integral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669695 CN202937867U (en) | 2012-12-07 | 2012-12-07 | Solenoid valve for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669695 CN202937867U (en) | 2012-12-07 | 2012-12-07 | Solenoid valve for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937867U true CN202937867U (en) | 2013-05-15 |
Family
ID=48322105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220669695 Expired - Fee Related CN202937867U (en) | 2012-12-07 | 2012-12-07 | Solenoid valve for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240501A (en) * | 2017-02-09 | 2018-07-03 | 北京京西重工有限公司 | For the pneumatic operated valve of airsuspension system |
-
2012
- 2012-12-07 CN CN 201220669695 patent/CN202937867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240501A (en) * | 2017-02-09 | 2018-07-03 | 北京京西重工有限公司 | For the pneumatic operated valve of airsuspension system |
| US10641410B2 (en) | 2017-02-09 | 2020-05-05 | Beijingwest Industries Co., Ltd. | Pneumatic valve for air suspension systems |
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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: 20130515 Termination date: 20141207 |
|
| EXPY | Termination of patent right or utility model |