CN210378796U - Electromagnetic switch of starter - Google Patents
Electromagnetic switch of starter Download PDFInfo
- Publication number
- CN210378796U CN210378796U CN201921281655.5U CN201921281655U CN210378796U CN 210378796 U CN210378796 U CN 210378796U CN 201921281655 U CN201921281655 U CN 201921281655U CN 210378796 U CN210378796 U CN 210378796U
- Authority
- CN
- China
- Prior art keywords
- iron core
- movable iron
- starter
- electromagnetic
- sets
- 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
- 239000007858 starting material Substances 0.000 title claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Electromagnets (AREA)
Abstract
The utility model relates to an electromagnetic switch of starter prevents that the environment from influencing reset assembly's normal operating, for realizing above-mentioned purpose, the utility model provides a following technical scheme: the utility model provides an electromagnetic switch of starter, includes starter, drive mechanism and control mechanism, control mechanism includes electromagnetic housing, sets up contact terminal on electromagnetic housing, sets up movable iron core in electromagnetic housing, sets up in movable iron core and is close to the contact piece of contact terminal one end, encircles the coil that movable iron core set up and pulls out the fork that sets up at the movable iron core other end, characterized by: the electromagnetic shell is internally and fixedly provided with a limiting plate, the movable iron core is provided with a limiting table in a surrounding mode at one section between the shifting fork and the limiting plate, and a reset assembly is arranged between the limiting table and the limiting plate.
Description
Technical Field
The utility model relates to the technical field of auto-parts, concretely relates to electromagnetic switch of starter.
Background
The electromagnetic switch is a switch which generates electromagnetic attraction force after the electromagnet coil is electrified, and the movable iron core pushes or pulls the switch contact to be closed, so that a controlled circuit is switched on. Because the traditional electromagnetic switch has poor sealing effect, moisture contained in the shell and scrap iron generated by abrasion of the movable iron core in the moving process can influence the normal operation of the return spring, and the return spring is one of main components of the normal operation of the electromagnetic switch.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide an electromagnetic switch of starter, prevent that the environment from influencing reset assembly's normal operating.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an electromagnetic switch of starter, includes starter, drive mechanism and control mechanism, control mechanism includes electromagnetic housing, sets up contact terminal on electromagnetic housing, sets up movable iron core in electromagnetic housing, sets up in movable iron core and is close to the contact piece of contact terminal one end, encircles the coil that movable iron core set up and pulls out the fork that sets up at the movable iron core other end, characterized by: the electromagnetic shell is internally and fixedly provided with a limiting plate, the movable iron core is provided with a limiting table in a surrounding mode at one section between the shifting fork and the limiting plate, and a reset assembly is arranged between the limiting table and the limiting plate.
The utility model discloses further setting is: the reset assembly comprises a base plate which is arranged oppositely, a telescopic assembly is fixedly arranged between the base plates, the axial center of the base plate penetrates through a connecting hole matched with the movable iron core, and the base plate is sleeved on the movable iron core through the connecting hole.
The utility model discloses further setting is: the telescopic assembly comprises a telescopic rod, a mounting groove is formed in the telescopic rod, a spring is arranged in the mounting groove, and the spring is fixedly connected with two ends of the mounting groove respectively.
The utility model discloses further setting is: the telescopic rods are respectively fixedly connected with the bottom plates at the two ends and at least four are arranged around the bottom plates in order.
The utility model discloses further setting is: eight telescopic links are oppositely arranged pairwise.
The utility model discloses further setting is: the bottom plate is fixedly connected with the limiting plate and the limiting table respectively.
The utility model has the characteristics as above: the spring sets up in the telescopic link, prevents that reasons such as moisture from destroying spring structure or state, guarantees reset assembly's life, and simultaneously, the telescopic link of two liang of relative settings has guaranteed the stability of return.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the embodiment a of the present invention.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
As shown in fig. 1 and fig. 2, the electromagnetic switch of the starter includes a starter 1, a transmission mechanism 2 and a control mechanism, the control mechanism includes an electromagnetic housing 3, a contact terminal 4 disposed on the electromagnetic housing 3, a movable iron core 5 disposed in the electromagnetic housing 3, a contact piece 6 disposed at one end of the movable iron core 5 close to the contact terminal 4, a coil 7 disposed around the movable iron core 5, and a pull fork 8 disposed at the other end of the movable iron core 5, and is characterized in that: a limit plate 9 is fixedly arranged in the electromagnetic shell 1, a limit table 10 is arranged between the shifting fork 8 and the limit plate 9 and around the movable iron core 5, a reset component is arranged between the limiting table 10 and the limiting plate 9, the reset component comprises a circular bottom plate 11 which is oppositely arranged, a telescopic component is fixedly arranged between the bottom plates 11, a connecting hole 12 matched with the movable iron core 5 is arranged at the axial center of the bottom plate 11 in a penetrating way, the bottom plate 11 is sleeved on the movable iron core 5 through a connecting hole 12, the telescopic component comprises a telescopic rod 13, an installation groove 14 is arranged in the telescopic rod 13, a spring 15 is arranged in the installation groove 14, the springs 15 are respectively and fixedly connected with the two ends of the mounting groove 14, the telescopic rods 13 are respectively and fixedly connected with the bottom plates 11 at the two ends, eight base plates 11 are oppositely arranged in pairs around the base plates, and the base plates 11 are fixedly connected with the limiting plates 9 and the limiting tables 10 in a welding mode respectively.
Claims (6)
1. The utility model provides an electromagnetic switch of starter, includes starter, drive mechanism and control mechanism, control mechanism includes electromagnetic housing, sets up contact terminal on electromagnetic housing, sets up movable iron core in electromagnetic housing, sets up in movable iron core and is close to the contact piece of contact terminal one end, encircles the coil that movable iron core set up and pulls out the fork that sets up at the movable iron core other end, characterized by: the electromagnetic shell is internally and fixedly provided with a limiting plate, the movable iron core is provided with a limiting table in a surrounding mode at one section between the shifting fork and the limiting plate, and a reset assembly is arranged between the limiting table and the limiting plate.
2. The electromagnetic switch of a starter as claimed in claim 1, wherein: the reset assembly comprises a base plate which is arranged oppositely, a telescopic assembly is fixedly arranged between the base plates, the axial center of the base plate penetrates through a connecting hole matched with the movable iron core, and the base plate is sleeved on the movable iron core through the connecting hole.
3. The electromagnetic switch of a starter as claimed in claim 2, wherein: the telescopic assembly comprises a telescopic rod, a mounting groove is formed in the telescopic rod, a spring is arranged in the mounting groove, and the spring is fixedly connected with two ends of the mounting groove respectively.
4. The electromagnetic switch of a starter as claimed in claim 3, wherein: the telescopic rods are respectively fixedly connected with the bottom plates at the two ends and at least four are arranged around the bottom plates in order.
5. The electromagnetic switch of a starter as claimed in claim 4, wherein: eight telescopic links are oppositely arranged pairwise.
6. The electromagnetic switch of a starter as claimed in claim 4, wherein: the bottom plate is fixedly connected with the limiting plate and the limiting table respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281655.5U CN210378796U (en) | 2019-08-08 | 2019-08-08 | Electromagnetic switch of starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281655.5U CN210378796U (en) | 2019-08-08 | 2019-08-08 | Electromagnetic switch of starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210378796U true CN210378796U (en) | 2020-04-21 |
Family
ID=70249672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921281655.5U Expired - Fee Related CN210378796U (en) | 2019-08-08 | 2019-08-08 | Electromagnetic switch of starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210378796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110379653A (en) * | 2019-08-08 | 2019-10-25 | 浙江新特立汽车电器有限公司 | A kind of starter and its electromagnetic switch |
| CN110379653B (en) * | 2019-08-08 | 2024-07-12 | 浙江新特立汽车电器有限公司 | Starter and electromagnetic switch thereof |
-
2019
- 2019-08-08 CN CN201921281655.5U patent/CN210378796U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110379653A (en) * | 2019-08-08 | 2019-10-25 | 浙江新特立汽车电器有限公司 | A kind of starter and its electromagnetic switch |
| CN110379653B (en) * | 2019-08-08 | 2024-07-12 | 浙江新特立汽车电器有限公司 | Starter and electromagnetic switch thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |