CN202977051U - Electromagnetic coil for automobile gear shifting - Google Patents
Electromagnetic coil for automobile gear shifting Download PDFInfo
- Publication number
- CN202977051U CN202977051U CN 201320001200 CN201320001200U CN202977051U CN 202977051 U CN202977051 U CN 202977051U CN 201320001200 CN201320001200 CN 201320001200 CN 201320001200 U CN201320001200 U CN 201320001200U CN 202977051 U CN202977051 U CN 202977051U
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- CN
- China
- Prior art keywords
- coil
- plastic packaging
- packaging housing
- plastic package
- joint
- 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
An electromagnetic coil for automobile gear shifting comprises a magnetism guiding frame, a coil frame, a coil and a plastic package shell body. The coil frame is vertically arranged inside the head portion of the plastic package shell body in a penetrating mode. The coil is placed between the coil frame and the plastic package shell body. The magnetism guiding frame is sleeved outside the head portion of the plastic package shell body, and the inner wall at the upper end and the inner wall at the lower end of the magnetism guiding frame contact with the end face at the upper end and the end face at the lower end of the coil frame. A connector is arranged on the tail portion of the plastic package shell body, the head portion of the connector is connected with the tail portion of the plastic package shell body, and a rabbet is formed in the tail portion of the connector in a concave mode. A load contact pin is arranged inside the rabbet and is connected with the coil through a wire. A spiral groove used for connecting is formed outside the tail portion of the connector. The magnetism guiding frame, the coil frame, the coil and the connector are integrated in a plastic package mode through the plastic package shell body. By adopting the structure, the spiral groove is formed in the connector, mounting, dismounting and replacing are quite convenient, and furthermore, the connector, the magnetism guiding frame, the coil frame and the coil are integrated in a plastic package mode through the plastic package shell body, sealing effect is good, and mounting, dismounting and replacing are convenient in an organic oil environment.
Description
Technical field
The utility model relates to a kind of automobile gear shift solenoid.
Background technology
Development along with auto industry, the air-path control system of car load uses further extensive, especially adopt Pneumatic shift, can greatly reduce the driver needs just can stir gear realization gearshift with very large strength in driving procedure, greatly improved the comfort level of driving, and the control assembly that Pneumatic shift adopts is mainly electromagnetically operated valve, the core component of present electromagnetically operated valve is solenoid, the electromagnetic force driving armature that produces by solenoid axially moves, thereby control the keying of electromagnetically operated valve, thereby realize gearshift.Gearshift of the prior art is with the shortcoming that solenoid exists: also need be equipped with a special joint when being connected with the gearshift parts of automobile, the junction sealing effectiveness of special joint and solenoid is bad, often changes inconvenient in the environment of organic oil; Simultaneously, also more complicated of structure.
Summary of the invention
Have above-mentioned deficiency in prior art in order to overcome, the utility model provide a kind of simple in structure, installation and removal are convenient, the automobile gear shift solenoid of good sealing effect.
the technical scheme in the invention for solving the technical problem is: a kind of automobile gear shift solenoid, comprise magnetic guiding frame, and be located at coil rack and coil in this magnetic guiding frame, this coil winding is outside described coil rack, also comprise a plastic packaging housing, described coil rack vertically is arranged in the head of described plastic packaging housing, described coil is between described coil rack and plastic packaging housing, described magnetic guiding frame is sleeved on outside the head of described plastic packaging housing, and described magnetic guiding frame is upper, the inwall at lower two ends and described coil rack upper, the end face at lower two ends contacts, the afterbody of described plastic packaging housing is provided with joint, the head of this joint is connected with the afterbody of described plastic packaging housing, be concaved with slot on the afterbody of this joint, be provided with the load contact pin in this slot, this load contact pin is connected with described coil by electric wire, the afterbody peripheral hardware of described joint is useful on the helicla flute of connection, described magnetic guiding frame, coil rack, coil and joint are integral by described plastic packaging housing plastic packaging.
Further, the head of described joint is provided with a circle bulge loop outward, and this bulge loop buckles in the afterbody of described plastic packaging housing, makes joint be connected more solid and reliable with the plastic packaging housing in the plastic packaging housing thereby buckle into by bulge loop.
Further, described plastic packaging housing is made by solid epoxy resin, thereby make the plastic packaging housing have high strength and the feature such as high temperature resistant, described coil rack adopts the PPS material to make, and the employing electrophoresis process, thereby make coil rack have corrosion resistance and heat-resisting quantity, in the environment applicable to the high vibrations of high temperature, thereby make the utility model not only can use in common automobile, also can use in the heavy vapour in Shanxi heavily blocks gearbox.
Operation principle of the present utility model is identical with solenoid with automobile gear shift of the prior art, but be to be connected with the gearshift parts spiral of automobile by the helicla flute on joint when mounted, not only install very convenient, and dismounting is also very quick, because joint is integral by plastic packaging housing and magnetic guiding frame, coil rack and coil plastic packaging, sealing effectiveness is better, provides very large facility for realize disassembling, assembling and replacing in the environment of organic oil.The plastic packaging is here put into corresponding mould after referring to all parts that consists of whole solenoid is assembled, and carries out moulding by casting with injection molding machine.
The beneficial effects of the utility model are: adopt said structure, be provided with helicla flute on joint, disassembling, assembling and replacing is very convenient; And joint is integral by plastic packaging housing and magnetic guiding frame, coil rack and coil plastic packaging, and sealing effectiveness is better, provides very large facility for realize disassembling, assembling and replacing in the environment of organic oil.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cutaway view of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
with reference to Fig. 1, Fig. 2, a kind of automobile gear shift solenoid, comprise magnetic guiding frame 1, and be located at coil rack 2 and coil 3 in this magnetic guiding frame 1, this coil 3 is wound on outside described coil rack, also comprise a plastic packaging housing 4, described coil rack 2 vertically is arranged in the head of described plastic packaging housing 4, described coil 3 is between described coil rack 2 and plastic packaging housing 4, described magnetic guiding frame 1 is sleeved on outside the head of described plastic packaging housing 4, and described magnetic guiding frame 1 is upper, the inwall at lower two ends and described coil rack 2 upper, the end face at lower two ends contacts, the afterbody of described plastic packaging housing 4 is provided with joint 5, the head of this joint 5 is connected with the afterbody of described plastic packaging housing 4, be concaved with slot 6 on the afterbody of this joint 5, be provided with load contact pin 7 in this slot 6, this load contact pin 7 is connected with described coil 3 by electric wire, the afterbody peripheral hardware of described joint 5 is useful on the helicla flute 8 of connection, described magnetic guiding frame 1, coil rack 2, coil 3 and joint 5 are integral by described plastic packaging housing 4 plastic packagings.
The head of described joint 5 is provided with a circle bulge loop 9 outward, and this bulge loop 9 buckles in the afterbody of described plastic packaging housing 4, makes joint 5 be connected more solid and reliable with plastic packaging housing 4 thereby buckle in plastic packaging housing 4 by bulge loop 9.
Described plastic packaging housing 4 is made by solid epoxy resin, thereby make plastic packaging housing 4 have high strength and the feature such as high temperature resistant, described coil rack 2 adopts the PPS material to make, and employing electrophoresis process, thereby make coil rack 2 have corrosion resistance and heat-resisting quantity, in environment applicable to the high vibrations of high temperature, thereby make the utility model not only can use in common automobile, also can use in the heavy vapour in Shanxi heavily blocks gearbox.
Operation principle of the present utility model is identical with solenoid with automobile gear shift of the prior art, but be to be connected with the gearshift parts spiral of automobile by the helicla flute 8 on joint 5 when mounted, not only install very convenient, and dismounting is also very quick, because joint 5 is integral by plastic packaging housing 4 and magnetic guiding frame 1, coil rack 2 and coil 3 plastic packagings, sealing effectiveness is better, provides very large facility for realize disassembling, assembling and replacing in the environment of organic oil.The plastic packaging is here put into corresponding mould after referring to all parts that consists of whole solenoid is assembled, and carries out moulding by casting with injection molding machine.
Claims (3)
1. automobile gear shift solenoid, comprise magnetic guiding frame, and be located at coil rack and coil in this magnetic guiding frame, this coil winding is outside described coil rack, also comprise a plastic packaging housing, it is characterized in that: described coil rack vertically is arranged in the head of described plastic packaging housing, described coil is between described coil rack and plastic packaging housing, described magnetic guiding frame is sleeved on outside the head of described plastic packaging housing, and described magnetic guiding frame is upper, the inwall at lower two ends and described coil rack upper, the end face at lower two ends contacts, the afterbody of described plastic packaging housing is provided with joint, the head of this joint is connected with the afterbody of described plastic packaging housing, be concaved with slot on the afterbody of this joint, be provided with the load contact pin in this slot, this load contact pin is connected with described coil by electric wire, the afterbody peripheral hardware of described joint is useful on the helicla flute of connection, described magnetic guiding frame, coil rack, coil and joint are integral by described plastic packaging housing plastic packaging.
2. according to automobile gear shift solenoid claimed in claim 1, it is characterized in that: the head of described joint is provided with a circle bulge loop outward, and this bulge loop buckles in the afterbody of described plastic packaging housing.
3. according to the described automobile gear shift solenoid of claim 1 or 2, it is characterized in that: described plastic packaging housing is made by solid epoxy resin, and described coil rack adopts the PPS material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001200 CN202977051U (en) | 2013-01-05 | 2013-01-05 | Electromagnetic coil for automobile gear shifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001200 CN202977051U (en) | 2013-01-05 | 2013-01-05 | Electromagnetic coil for automobile gear shifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977051U true CN202977051U (en) | 2013-06-05 |
Family
ID=48518095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320001200 Expired - Fee Related CN202977051U (en) | 2013-01-05 | 2013-01-05 | Electromagnetic coil for automobile gear shifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217692A (en) * | 2021-06-18 | 2021-08-06 | 天长市曙光电子有限公司 | Fixing structure for boss of electromagnetic valve coil |
-
2013
- 2013-01-05 CN CN 201320001200 patent/CN202977051U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217692A (en) * | 2021-06-18 | 2021-08-06 | 天长市曙光电子有限公司 | Fixing structure for boss of electromagnetic valve coil |
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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: 20130605 Termination date: 20160105 |