CN211654717U - Electromagnetic switch of starter - Google Patents
Electromagnetic switch of starter Download PDFInfo
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- CN211654717U CN211654717U CN202020284050.8U CN202020284050U CN211654717U CN 211654717 U CN211654717 U CN 211654717U CN 202020284050 U CN202020284050 U CN 202020284050U CN 211654717 U CN211654717 U CN 211654717U
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Abstract
The utility model discloses a starter electromagnetic switch, the fixed part is inserted in the installation shell and is integrally fixed by a fixed cover screwed at the bottom end of the installation shell, the movable part is inserted at the top end of the fixed part in a vertical moving mode and leads out the external environment from the top end of the installation shell, and the side wall of the installation shell is provided with an air vent for communicating the internal space of the installation shell with the external environment; the movable part comprises an installation table board and a movable iron core, wherein the movable iron core is vertically installed on the small surface of the installation table board and is arranged in a magnetic adsorption range opposite to the static iron core; the fixed part comprises an installation frame body, a static iron core and a coil, wherein the static iron core is vertically installed on the installation frame body, the coil is wound on the static iron core, and the inner side of the fixed cover is provided with a groove and a permanent magnet. The utility model discloses have production packaging efficiency height, be convenient for change damage part, avoid wherein iron fillings and steam to produce the beneficial effect who influences the working process.
Description
Technical Field
The utility model relates to a starter and auxiliary assembly technical field, specific starter electromagnetic switch that says so.
Background
The electromagnetic switch is a switch which generates electromagnetic attraction force after an electromagnet coil is electrified, and a movable iron core pushes or pulls a switch contact to be closed so as to switch on a controlled circuit or a mechanical structure.
Traditional electromagnetic switch is in process of production or maintenance, and its equipment, dismantlement process are loaded down with trivial details, are difficult to high efficiency to its equipment and maintenance to the inside moisture that contains of traditional electromagnetic switch casing and move iron core and quiet iron core and remove the iron fillings that in-process wearing and tearing produced and influence the contact effect who moves iron core and quiet iron core easily, life is lower.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a production packaging efficiency is high, be convenient for change damage part, avoid wherein iron fillings and steam to produce the starter electromagnetic switch who influences the working process.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a starter electromagnetic switch comprises an installation shell, a fixed part and a movable part, wherein the fixed part is inserted in the installation shell and integrally fixed to the fixed part through a fixed cover screwed to the bottom end of the installation shell; the movable part comprises an installation table board and a movable iron core, wherein the movable iron core is vertically installed on the small surface of the installation table board and is arranged in a magnetic adsorption range opposite to the static iron core; the fixed part is including installation support body, quiet iron core, coil, vertical installation on the installation support body is quiet iron core just the last coiling of quiet iron core has the coil, fixed lid inboard is the recess setting and is provided with the permanent magnet in it.
The mounting shell is internally provided with a hollow cylindrical space, the top opening of the hollow cylindrical space is smaller, the fixed part and the movable part are inserted into the mounting shell from bottom to top, the movable part is led out from the top opening of the hollow cylindrical space, and the fixed part is nested in the hollow cylindrical space and the bottom of the fixed part is fixed by a fixed cover.
And a sliding rail and a sliding groove which are mutually nested are vertically arranged between the side wall in the hollow cylindrical space and the fixed part mounting frame body.
The installation support body from top to bottom level concreties there are first mounting panel, second mounting panel, third mounting panel, peg graft on the first mounting panel the movable part, vertical concreties between second mounting panel, the third mounting panel quiet iron core, second mounting panel, third mounting panel are for the peripheral vertical logical material mouth of having seted up of quiet iron core installation and be linked together with the installation shell bottom, seted up logical line hole on the third mounting panel.
The movable iron core is fixedly connected to the center of the lower side face of the mounting table board, vertically-arranged inserting rods are uniformly fixedly connected to the edge of the movable iron core, openings for inserting the movable iron core and the inserting rods are formed in the first mounting plate, a reset spring is vertically arranged on the periphery of the movable iron core, and the upper end and the lower end of the reset spring are respectively connected between the lower surface of the mounting table board and the upper surface of the first mounting plate.
Each group lead to material mouth top open position and be the slope setting, lead to the material mouth and be in slope position least significant end.
The installation shell includes outer lateral wall, the inlayer lateral wall of upper and lower both ends consolidation, outer lateral wall parcel inlayer lateral wall sets up the clearance of ventilating between the two, the inlayer lateral wall is close to the top position and has evenly seted up multiunit blow vent and intercommunication ventilation clearance and grafting space, the lateral wall is close to the bottom position and has evenly seted up multiunit blow vent and intercommunication ventilation clearance and external environment.
When the fixed part is installed inside the fixed installation shell, the installation frame body and the air vent arranged on the inner side wall are provided with openings at opposite positions.
And the upper surface of the mounting table top is fixedly connected with a mounting block connected with a shifting fork structure.
The utility model has the advantages that: in the assembling process, the fixed part and the movable part are inserted into the mounting shell from bottom to top and are fixed through the fixing cover, so that the production and the assembly of a production line are facilitated, and the damaged electromagnetic switch is also conveniently replaced;
in the use process, when the coil is electrified, the static iron core attracts the movable iron core to movably impact each other or scrap iron generated by long-time use can be discharged to the lowest end from the material through hole and further adsorbed on the permanent magnet, so that the generation of static electricity is avoided, and the service life of the permanent magnet is prolonged;
when having steam in the inboard cavity cylinder space of installation shell, the coil circular telegram and move the iron core and can produce the heat with the interact of quiet iron core, pass through the blow vent, vent gap is arranged outward with steam wherein, and steam in the external environment can be avoided to the inboard input of installation shell to the position that sets up of blow vent on outer lateral wall, the inlayer lateral wall simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a mounting housing of the present invention;
FIG. 2 is a schematic view of the structure of the fixed part and the movable part of the present invention after being combined;
fig. 3 is a schematic view of the overall structure of the present invention.
In the figure: the device comprises a mounting shell 1, a fixing cover 2, an air vent 3, a mounting table top 4, a movable iron core 5, a mounting frame body 6, a static iron core 7, a coil 8, a permanent magnet 9, a hollow cylindrical space 10, a first mounting plate 11, a second mounting plate 12, a third mounting plate 13, a material passing opening 14, an insertion rod 15, a reset spring 16, an outer side wall 17, an inner side wall 18, a ventilation gap 19 and a mounting block 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an electromagnetic switch of a starter comprises an installation shell 1, a fixed part and a movable part, wherein the fixed part is inserted into the installation shell 1 and integrally fixed to the fixed part through a fixed cover 2 screwed at the bottom end of the installation shell 1, the movable part is inserted at the top end of the fixed part in a vertically movable manner and passes through the top end of the installation shell 1 to be exposed to the external environment, and a vent hole 3 is formed in the side wall of the installation shell 1 and used for communicating the internal space of the installation shell 1 with the external environment; the movable part comprises a mounting table top 4 and a movable iron core 5, wherein the movable iron core 5 is vertically mounted on the small surface of the mounting table top 4 and is arranged in a magnetic adsorption range opposite to the static iron core 7; the fixed part includes installation support body 6, quiet iron core 7, coil 8, and the vertical quiet iron core 7 of installing on the installation support body 6 and the quiet iron core 7 go up the coiling has coil 8, and 2 inboards of fixed lid are the recess setting and are provided with permanent magnet 9 in it.
In the utility model, the inside of the installation shell 1 is provided with a hollow cylindrical space 10, the top opening of the hollow cylindrical space is smaller, the fixed part and the movable part are inserted into the installation shell 1 from bottom to top, the movable part is led out from the top opening of the hollow cylindrical space 10, the fixed part is nested in the hollow cylindrical space 10, the bottom of the fixed part is fixed by the fixed cover 2, the fixed part can be stably installed in the installation shell 1, and the movable part can be led out from the top of the installation shell 1 for installation;
mutually nested slide rails and slide grooves are vertically arranged between the side wall in the hollow cylindrical space 10 and the fixed part mounting frame body 6, so that the fixed part is stably mounted in the hollow cylindrical space 10 in the mounting shell 1, and the horizontal rotation and movement are avoided in the working process;
the mounting frame body 6 is horizontally and fixedly provided with a first mounting plate 11, a second mounting plate 12 and a third mounting plate 13 from top to bottom, a movable part is inserted and connected onto the first mounting plate 11, a static iron core 7 is vertically and fixedly connected between the second mounting plate 12 and the third mounting plate 13, stable mounting of the static iron core 7 is guaranteed, the second mounting plate 12 and the third mounting plate 13 are vertically provided with a feed-through port 14 relative to the mounting periphery of the static iron core 7 and communicated with the bottom end of the mounting shell 1, when the coil 8 is electrified, the static iron core 7 attracts the movable iron core 5 to movably impact each other or scrap iron generated by long-time use can be discharged from the feed-through port 14 to the lowest end and further adsorbed on the permanent magnet 9, the service life of the permanent magnet is prolonged while generation of static electricity is avoided, and a feed-through;
a movable iron core 5 is fixedly connected to the center of the lower side surface of the mounting table top 4, vertically arranged inserting rods 15 are uniformly and fixedly connected to the edge of the lower side surface of the mounting table top 4, openings for inserting the movable iron core 5 and the inserting rods 15 are formed in the first mounting plate 11, a return spring 16 is vertically arranged on the periphery of the movable iron core 5, the upper end and the lower end of the return spring 16 are respectively connected between the lower surface of the mounting table top 4 and the upper surface of the first mounting plate 11, and the stable up-and-down movement of the mounting table top 4 is driven by the adsorption effect of the movable iron core 5 on the static;
the opening position of the top end of each group of material passing holes 14 is arranged in a slope, and the material passing holes 14 are positioned at the lowest end of the slope, so that scrap iron generated in the working process can fall into the fixed cover 2 and be adsorbed on the permanent magnet 9;
the mounting shell 1 comprises an outer layer side wall 17 and an inner layer side wall 18, wherein the upper end and the lower end of the outer layer side wall 17 are fixedly connected, the outer layer side wall 17 wraps the inner layer side wall 18, a ventilation gap 19 is formed between the outer layer side wall 17 and the inner layer side wall 18, a plurality of groups of ventilation holes are uniformly formed in the position, close to the top end, of the inner layer side wall 18 and are communicated with the ventilation gap 19 and the splicing space, a plurality of groups of ventilation holes are uniformly formed in the position, close to the bottom end, of the outer layer side wall 18 and are communicated with the ventilation gap 19 and the external environment, when water vapor exists in a hollow cylindrical space 10 in the inner side of the mounting shell 1, heat can be generated due to the energization of a coil 8 and the interaction between a movable;
when the fixed part is arranged in the fixed installation shell 1, an opening is arranged at the position of the installation frame body 6 opposite to the air vent arranged on the inner layer side wall 18;
the upper surface of the mounting table top 4 is fixedly connected with a mounting block 20 connected with a shifting fork structure.
The utility model discloses a theory of operation is: in the assembling process, the fixed part and the movable part are inserted into the mounting shell 1 from bottom to top and are fixed through the fixed cover 2, so that the production and the assembly of a production line are facilitated, and the damaged electromagnetic switch is also conveniently replaced;
in the use process, when the coil 8 is electrified, the static iron core 7 attracts the movable iron core 5 to movably impact each other or scrap iron generated by long-time use can be discharged to the lowest end from the material through hole 14 and further adsorbed on the permanent magnet 9, so that the generation of static electricity is avoided, and the service life of the permanent magnet is prolonged;
when having steam in the inboard hollow circular cylinder space 10 of installation shell 1, coil 8 circular telegram and move the interact of iron core 5 and quiet iron core 7 and can produce the heat, and steam wherein passes through the blow vent, the clearance 19 of ventilating is arranged outward, and the steam in the external environment can be avoided to the inboard input of installation shell 1 to the position that sets up of blow vent on outer lateral wall 17, the inlayer lateral wall 18 simultaneously.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A starter electromagnetic switch is characterized in that: the mounting structure comprises a mounting shell (1), a fixed part and a movable part, wherein the fixed part is inserted into the mounting shell (1) and integrally fixed on the fixed part through a fixed cover (2) screwed at the bottom end of the mounting shell (1), the movable part is inserted at the top end of the fixed part in a vertically movable mode and leads the movable part out of the external environment from the top end of the mounting shell (1), and a vent hole (3) is formed in the side wall of the mounting shell (1) and used for communicating the internal space of the mounting shell (1) with the external environment; the fixed part comprises an installation frame body (6), a static iron core (7) and a coil (8), the static iron core (7) is vertically installed on the installation frame body (6), the coil (8) is wound on the static iron core (7), the inner side of the fixed cover (2) is arranged in a groove, and a permanent magnet (9) is arranged in the groove; the movable part comprises an installation table board (4) and a movable iron core (5), wherein the movable iron core (5) is vertically installed on the small surface of the installation table board (4) and is arranged in a magnetic adsorption range relative to the static iron core (7).
2. The starter electromagnetic switch according to claim 1, wherein: the installation shell (1) is internally provided with a hollow cylindrical space (10) and a smaller top opening, the fixed part and the movable part are inserted into the inner side of the installation shell (1) from bottom to top, the movable part is led out from the top opening of the hollow cylindrical space (10), and the fixed part is nested in the hollow cylindrical space (10) and the bottom of the hollow cylindrical space is fixed by the fixed cover (2).
3. The starter electromagnetic switch according to claim 2, wherein: sliding rails and sliding grooves which are mutually nested are vertically arranged between the inner side wall of the hollow cylindrical space (10) and the fixed part mounting frame body (6).
4. The starter electromagnetic switch according to claim 2, wherein: the utility model discloses a fixed mounting structure, including installation support body (6), first mounting panel (11), second mounting panel (12), third mounting panel (13) from top to bottom the level concreties, peg graft on first mounting panel (11) the movable part, vertical concreties between second mounting panel (12), third mounting panel (13) quiet iron core (7), second mounting panel (12), third mounting panel (13) are for quiet iron core (7) installation periphery vertical seted up logical material mouth (14) and be linked together with installation shell (1) bottom, seted up logical line hole on third mounting panel (13).
5. The starter electromagnetic switch according to claim 4, wherein: the movable iron core (5) is fixedly connected to the center of the lower side face of the mounting table top (4), the insertion rod (15) which is vertically arranged is uniformly fixedly connected to the edge of the lower side face of the mounting table top, an opening for inserting the movable iron core (5) and the insertion rod (15) is formed in the first mounting plate (11), a reset spring (16) is vertically arranged on the periphery of the movable iron core (5), and the upper end and the lower end of the reset spring (16) are respectively connected between the lower surface of the mounting table top (4) and the upper surface of the first mounting plate (11).
6. The starter electromagnetic switch according to claim 4, wherein: each group lead to material mouth (14) top open position and be the slope setting, lead to material mouth (14) and be in slope position least significant end.
7. The starter electromagnetic switch according to claim 1, wherein: install shell (1) including outer lateral wall (17), the inlayer lateral wall (18) of upper and lower both ends consolidation, outer lateral wall (17) parcel inlayer lateral wall (18) and set up between the two clearance (19) of ventilating, inlayer lateral wall (18) are close to the top position and have evenly seted up multiunit blow vent and intercommunication ventilation clearance (19) and grafting space, outer lateral wall is close to the bottom position and has evenly seted up multiunit blow vent and intercommunication ventilation clearance (19) and external environment.
8. The starter electromagnetic switch according to claim 7, wherein: when the fixed part is installed inside the fixed installation shell (1), the relative positions of the air vents arranged on the installation frame body (6) and the inner side wall (18) are provided with openings.
9. The starter electromagnetic switch according to claim 1, wherein: and the upper surface of the mounting table top (4) is fixedly connected with a mounting block (20) connected with a shifting fork structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020284050.8U CN211654717U (en) | 2020-03-10 | 2020-03-10 | Electromagnetic switch of starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020284050.8U CN211654717U (en) | 2020-03-10 | 2020-03-10 | Electromagnetic switch of starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654717U true CN211654717U (en) | 2020-10-09 |
Family
ID=72687495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020284050.8U Active CN211654717U (en) | 2020-03-10 | 2020-03-10 | Electromagnetic switch of starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211654717U (en) |
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2020
- 2020-03-10 CN CN202020284050.8U patent/CN211654717U/en active Active
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