CN109559937B - Electromagnetic switch of starter - Google Patents
Electromagnetic switch of starter Download PDFInfo
- Publication number
- CN109559937B CN109559937B CN201811609322.0A CN201811609322A CN109559937B CN 109559937 B CN109559937 B CN 109559937B CN 201811609322 A CN201811609322 A CN 201811609322A CN 109559937 B CN109559937 B CN 109559937B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- iron core
- hole
- sliding connection
- rod
- 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.)
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Links
- 239000007858 starting material Substances 0.000 title claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000003068 static effect Effects 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/023—Details concerning sealing, e.g. sealing casing with resin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The invention discloses a starter electromagnetic switch, which comprises a shell and a first cover body, wherein a coil is fixedly connected to the side surface of the shell, one end of the shell is fixedly connected with a second cover body, a first through hole is formed in the side surface of the second cover body, a sliding rod is connected in the first through hole in a sliding manner, a movable iron core is fixedly connected to one end of the sliding rod, the movable iron core is connected in the shell in a sliding manner, a sealing block is fixedly connected to the side surface of the sliding rod, the sealing block is connected in the second cover body in a sliding manner, a reset spring is sleeved on the side surface of the sliding rod, one end of the reset spring is fixedly connected to the side surface of the sealing block, the other end of the reset spring is fixedly connected to the end surface of the movable iron core, one end of the movable iron core is fixedly connected with a movable contact rod, and the other end of the shell is fixedly connected with a static iron core. The starter electromagnetic switch can prevent the contact of the moving contact and the fixed contact from being influenced by moisture and scrap iron, and the service life is prolonged.
Description
Technical Field
The invention relates to the technical field of electromagnetic switches, in particular to a starter electromagnetic switch.
Background
The electromagnetic switch refers to a switch which generates electromagnetic attraction 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.
Traditional electromagnetic switch is because sealed effect is relatively poor, and inside moisture that contains of casing and iron fillings that movable core and quiet iron core produced at the removal in-process wearing and tearing influence the contact effect of movable contact and quiet contact easily, and life is lower, and traditional electromagnetic switch generally need assemble through the bolt, and the assembly is comparatively troublesome.
Disclosure of Invention
The present invention is directed to an electromagnetic switch for a starter, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a starter electromagnetic switch, includes casing and first lid, the side fixedly connected with coil of casing, the one end fixedly connected with second lid of casing, the side of second lid is equipped with first through-hole, the inside sliding connection of first through-hole has the slide bar, the one end fixedly connected with of slide bar moves the iron core, move the inside of iron core sliding connection in the casing, the side fixedly connected with sealing block of slide bar, sealing block sliding connection is in the inside of second lid, reset spring has been cup jointed to the side of slide bar, the one end fixedly connected with of reset spring is in the side of sealing block, the other end fixedly connected with of reset spring moves the terminal surface of iron core;
the one end fixedly connected with movable feeler lever of movable iron core, the other end fixedly connected with quiet iron core of casing, the tip of quiet iron core is equipped with the second through-hole, movable feeler lever sliding connection is in the inside of second through-hole, movable feeler lever's side fixedly connected with protective sheath, the outside side fixedly connected with first sealing ring of protective sheath, first sealing ring sliding connection is in the inside of second through-hole.
Preferably, a movable contact is fixedly connected to one end side surface of the movable contact rod, and a second sealing ring is fixedly connected to the end part of the first cover body.
Preferably, an annular groove is formed in one end of the shell, and the second sealing ring is slidably connected to the inside of the annular groove.
Preferably, the end part of the first cover body is fixedly connected with a fixed contact, and the moving contact is slidably connected to the side surface of the fixed contact.
Preferably, the upper and lower both sides fixedly connected with fixing base of first lid, the side of fixing base is equipped with the third through-hole, the inside sliding connection of third through-hole has the connecting rod, the tip all is equipped with the recess about the one end of casing, connecting rod sliding connection is in the inside of recess.
Preferably, a through groove is formed in the side face of the groove, and a sliding block is fixedly connected to one end side face of the connecting rod.
Preferably, the sliding block is slidably connected to the inside of the through groove, one end of the through groove is provided with an arc-shaped groove, and the sliding block is slidably connected to the inside of the arc-shaped groove.
Preferably, one end of the groove is fixedly connected with a spring, and one end of the spring is slidably connected to the end face of the connecting rod.
Compared with the prior art, the invention has the beneficial effects that: this starter electromagnetic switch can avoid moisture and the iron fillings that move iron core and quiet iron core and produce to the influence of moving contact and quiet contact through slide bar, sealing block, protective sheath, first sealing ring, second sealing ring and annular groove, improves life, can make electromagnetic switch assemble comparatively simple through fixing base, third through-hole, connecting rod, recess, logical groove, arc recess, slider and spring.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the invention at A;
figure 3 is a side cross-sectional view of a groove of the present invention.
In the figure: 1 a shell, 2 a first cover body, 3 coils, 4 a second cover body, 5 a first through hole, 6 a slide bar, 7 a movable iron core, 8 a sealing block, 9 a reset spring, 10 a movable contact rod, 11 a static iron core, 12 a second through hole, 13 a protective sleeve, 14 a first sealing ring, 15 a movable contact, 16 a second sealing ring, 17 an annular groove, 18 a static contact, 19 a fixed seat, 20 a third through hole, 21 a connecting rod, 22 a groove, 23 a through groove, 24 a slide block, 25 an arc groove and 26 springs.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a starter electromagnetic switch, including casing 1 and first lid 2, the side fixedly connected with coil 3 of casing 1, the one end fixedly connected with second lid 4 of casing 1, the side of second lid 4 is equipped with first through-hole 5, the inside sliding connection of first through-hole 5 has slide bar 6, the one end fixedly connected with of slide bar 6 moves iron core 7, can move under the effect of coil 3, move iron core 7 sliding connection in the inside of casing 1, the side fixedly connected with sealing block 8 of slide bar 6, avoid outside moisture to get into inside casing 1 through the clearance between first through-hole 5 and the slide bar 6, sealing block 8 sliding connection is in the inside of second lid 4, the side of slide bar 6 has cup jointed reset spring 9, the one end fixedly connected with of reset spring 9 is in the side of sealing block 8, the other end fixedly connected with moves the terminal surface of iron core 7, can make and move iron core 7 resume the normal position after breaking the power;
one end of the movable iron core 7 is fixedly connected with a movable contact rod 10, the other end of the shell 1 is fixedly connected with a static iron core 11, a second through hole 12 is formed in the end part of the static iron core 11, the movable contact rod 10 is slidably connected to the inside of the second through hole 12, the side surface of the movable contact rod 10 is fixedly connected with a protective sleeve 13, the outer side surface of the protective sleeve 13 is fixedly connected with a first sealing ring 14, the first sealing ring 14 is slidably connected to the inside of the second through hole 12, and scrap iron generated by the movable iron core 7 and the static iron core 11 can be prevented from entering the inside of the first cover body 2;
the movable contact 15 is fixedly connected to one end side surface of the movable contact rod 10, the second sealing ring 16 is fixedly connected to the end part of the first cover body 2, the annular groove 17 is formed in one end of the shell 1, the second sealing ring 16 is slidably connected to the inner part of the annular groove 17, external moisture can be prevented from entering the inner part of the first cover body 2, the fixed contact 18 is fixedly connected to the end part of the first cover body 2, and the movable contact 15 is slidably connected to the side surface of the fixed contact 18.
The upper and lower both sides fixedly connected with fixing base 19 of first lid 2, the side of fixing base 19 is equipped with third through hole 20, and the inside sliding connection of third through hole 20 has connecting rod 21, and the tip all is equipped with recess 22 about the one end of casing 1, and connecting rod 21 sliding connection is in recess 22's inside, can link together first lid 2 and casing 1.
The side of recess 22 is equipped with logical groove 23, and the one end side fixedly connected with slider 24 of connecting rod 21, slider 24 sliding connection are in logical inslot 23, and the one end of logical groove 23 is equipped with arc recess 25, and slider 24 sliding connection is in the inside of arc recess 25, can fix connecting rod 21.
One end of the groove 22 is fixedly connected with a spring 26, one end of the spring 26 is slidably connected with the end face of the connecting rod 21, and the thrust generated by the spring 26 can increase the friction force generated by the movement of the sliding block 24 in the arc-shaped groove 25, so that the sliding block 24 is prevented from being separated from the arc-shaped groove 25.
The invention is implemented in particular: during assembly, the first cover body 2 and the shell body 1 are connected together, the second sealing ring 16 is located in the annular groove 17, the connecting rod 21 penetrates through the third through hole 20, then the connecting rod 21 is pushed, one end of the connecting rod 21 moves into the groove 22, the connecting rod 21 drives the sliding block 24 to move, the sliding block 24 slides in the through groove 23, when the sliding block 24 moves to the end of the through groove 23, the spring 26 is compressed, then the connecting rod 21 is rotated, the connecting rod 21 drives the sliding block 24 to rotate, the sliding block 24 moves into the arc-shaped groove 25, the connecting rod 21 is fixed, assembly is convenient, when the sealing block 8 and the second sealing ring 16 can prevent external moisture from entering the shell body 1 and the first cover body 2, and the first sealing ring 14 can prevent scrap iron generated by the movable iron core 7 and the static iron core 11 from adhering to the surfaces of the movable contact 15 and the static contact 18, and service life can be prolonged.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a starter electromagnetic switch, includes casing (1) and first lid (2), its characterized in that: the coil (3) is fixedly connected to the side face of the shell (1), the second cover body (4) is fixedly connected to one end of the shell (1), a first through hole (5) is formed in the side face of the second cover body (4), a sliding rod (6) is slidably connected to the inside of the first through hole (5), a movable iron core (7) is fixedly connected to one end of the sliding rod (6), the movable iron core (7) is slidably connected to the inside of the shell (1), a sealing block (8) is fixedly connected to the side face of the sliding rod (6), a reset spring (9) is sleeved on the side face of the sliding rod (6), and one end of the reset spring (9) is fixedly connected to the side face of the sealing block (8), and the other end of the reset spring (9) is fixedly connected to the end face of the movable iron core (7); one end fixedly connected with movable contact rod (10) of movable iron core (7), the other end fixedly connected with static iron core (11) of casing (1), the tip of static iron core (11) is equipped with second through-hole (12), movable contact rod (10) sliding connection is in the inside of second through-hole (12), the side fixedly connected with protective sheath (13) of movable contact rod (10), the outside side fixedly connected with first sealing ring (14) of protective sheath (13), first sealing ring (14) sliding connection is in the inside of second through-hole (12), the one end side fixedly connected with moving contact (15) of movable contact rod (10), the tip fixedly connected with second sealing ring (16) of first lid (2), the one end of casing (1) is equipped with annular groove (17), second sealing ring (16) sliding connection is in the inside of annular groove (17), the tip fixedly connected with fixed contact (18) of first lid (2), moving contact (15) sliding connection is in the inside of second through-hole (12), the inside of first lid (2) is equipped with fixing base (20), the utility model discloses a novel structure of a connecting rod, including casing (1), connecting rod (22), connecting rod (24), slider (24), arc recess (25) are all equipped with to tip about the one end of casing (1), connecting rod (21) sliding connection is in the inside of recess (22), the side of recess (22) is equipped with logical groove (23), one end side fixedly connected with slider (24) of connecting rod (21), slider (24) sliding connection is in the inside of leading to groove (23), one end of leading to groove (23) is equipped with arc recess (25), slider (24) sliding connection is in the inside of arc recess (25), one end fixedly connected with spring (26) of recess (22), one end sliding connection of spring (26) is in the terminal surface of connecting rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811609322.0A CN109559937B (en) | 2018-12-27 | 2018-12-27 | Electromagnetic switch of starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811609322.0A CN109559937B (en) | 2018-12-27 | 2018-12-27 | Electromagnetic switch of starter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109559937A CN109559937A (en) | 2019-04-02 |
| CN109559937B true CN109559937B (en) | 2024-02-13 |
Family
ID=65871572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811609322.0A Active CN109559937B (en) | 2018-12-27 | 2018-12-27 | Electromagnetic switch of starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109559937B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201896988U (en) * | 2010-10-20 | 2011-07-13 | 余姚市永创电磁阀有限公司 | Electromagnetic valve |
| CN204885035U (en) * | 2015-09-07 | 2015-12-16 | 浙江新特立汽车电器有限公司 | Electromagnetic switch with outage protect function |
| CN106356250A (en) * | 2016-09-27 | 2017-01-25 | 浙江新特立汽车电器有限公司 | Relay and electromagnetic switch integrated type long-service life combination switch for automobile |
| WO2018036755A1 (en) * | 2016-08-25 | 2018-03-01 | Unilever Plc | Pressure-adjustable high-pressure switch and water purifier using the high-pressure switch |
| CN208111371U (en) * | 2018-04-02 | 2018-11-16 | 安徽通球智能化科技有限公司 | A kind of electric leakage breaker of plastic casing sealing mounting box |
| CN208173512U (en) * | 2018-05-16 | 2018-11-30 | 锦州汉拿电机有限公司 | Starter relay with waterproof construction |
| CN209216890U (en) * | 2018-12-27 | 2019-08-06 | 浙江新特立汽车电器有限公司 | A kind of starter relay |
-
2018
- 2018-12-27 CN CN201811609322.0A patent/CN109559937B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201896988U (en) * | 2010-10-20 | 2011-07-13 | 余姚市永创电磁阀有限公司 | Electromagnetic valve |
| CN204885035U (en) * | 2015-09-07 | 2015-12-16 | 浙江新特立汽车电器有限公司 | Electromagnetic switch with outage protect function |
| WO2018036755A1 (en) * | 2016-08-25 | 2018-03-01 | Unilever Plc | Pressure-adjustable high-pressure switch and water purifier using the high-pressure switch |
| CN106356250A (en) * | 2016-09-27 | 2017-01-25 | 浙江新特立汽车电器有限公司 | Relay and electromagnetic switch integrated type long-service life combination switch for automobile |
| CN208111371U (en) * | 2018-04-02 | 2018-11-16 | 安徽通球智能化科技有限公司 | A kind of electric leakage breaker of plastic casing sealing mounting box |
| CN208173512U (en) * | 2018-05-16 | 2018-11-30 | 锦州汉拿电机有限公司 | Starter relay with waterproof construction |
| CN209216890U (en) * | 2018-12-27 | 2019-08-06 | 浙江新特立汽车电器有限公司 | A kind of starter relay |
Non-Patent Citations (1)
| Title |
|---|
| 电磁阀在船舶辅助机械中的应用及对比分析;刘裕人;;工程建设与设计(第08期);第131-133页 * |
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| Publication number | Publication date |
|---|---|
| CN109559937A (en) | 2019-04-02 |
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