CN110010323A - A kind of long-life electromagnetic iron - Google Patents
A kind of long-life electromagnetic iron Download PDFInfo
- Publication number
- CN110010323A CN110010323A CN201910265801.3A CN201910265801A CN110010323A CN 110010323 A CN110010323 A CN 110010323A CN 201910265801 A CN201910265801 A CN 201910265801A CN 110010323 A CN110010323 A CN 110010323A
- Authority
- CN
- China
- Prior art keywords
- iron core
- connection cover
- magnetism
- isolating loop
- static iron
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 11
- 230000003068 static effect Effects 0.000 claims abstract description 33
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008717 functional decline Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- -1 static iron core 1 Chemical compound 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/081—Magnetic constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/127—Assembling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/081—Magnetic constructions
- H01F2007/085—Yoke or polar piece between coil bobbin and armature having a gap, e.g. filled with nonmagnetic material
Abstract
The invention discloses a kind of long-life electromagnetic iron of electromagnet technical field, aim to solve the problem that the technical issues of lead-out wire of coil is sheared and shortens electromagnet service life, the electromagnet includes static iron core, shell, connection cover, dynamic iron core and magnetism-isolating loop, one end of the magnetism-isolating loop is fixedly connected with the inner end of static iron core, the other end is fixedly connected with the inner end of connection cover, the magnetism-isolating loop, the annular chamber to accommodate coil is formed between static iron core and connection cover, one end of the shell is connected with the outer end of static iron core, the other end is connected with the outer end of connection cover, the connection cover is equipped with the threading hole communicated with annular chamber, the dynamic iron core is slidably connected in magnetism-isolating loop inner cavity.The present invention avoids the relative displacement of coil and connection cover, also avoids connection cover end face to the shear action of lead-out wires of coil, improve the service life of product by the way that static iron core, magnetism-isolating loop and connection cover are welded as a whole.
Description
Technical field
The present invention relates to electromagnet technical fields, and in particular to a kind of long-life electromagnetic iron.
Background technique
Electromagnet is switched on a kind of device for generating electromagnetism.Iron core be externally wrapped with its power match it is conductive around
Group (is commonly called as coil), and this coil to alive has magnetism as magnet, it is also referred to as electromagnet
(electromagnet).
As shown in Figure 1 and Figure 2, electromagnet generally comprises shell 2, static iron core 1, coil rack 13, connection cover 3 and dynamic iron core
4, the both ends of coil rack 13 are respectively provided with an annular coil baffle 14, shape between two coil baffles 14 and coil rack 13
At the annular chamber 6 to wound around coil 7, one end of shell 2 is fixedly connected with static iron core 1, the other end and connection cover 3 are fixed connects
It connects, one end of coil rack 13 is sheathed on the boss of the survey of static iron core 1 one, the other end is connected with connection cover 3, and dynamic iron core 4 is slided
It is connected in the inner cavity of coil rack 13, the coil baffle 14 adjacent with connection cover 3 is equipped with threading hole 8, while in connection cover 3
It is equipped with the threading hole 8 matched with the threading hole 8 on coil baffle 14, the lead-out wire for being set to the coil 7 in annular chamber 6 is logical
Threading hole 8 is crossed to be connected with power supply.
In use, electromagnet is inevitably vibrated and impacts, threading hole 8 and company in coil baffle 14
The endface of the threading hole 8 of lid 3 is connect, the vertical plane of connection cover 3 forms shearing force as similar blade, and the shearing force is in line
On the lead-out wire of circle 7, line short or cutting are caused, in turn result in product function decline or is disappeared, that is, reduces electromagnetism
The service life of iron.
Summary of the invention
In view of this, being cut the purpose of the present invention is to provide a kind of long-life electromagnetic iron with solving the lead-out wire of coil
The technical issues of cutting and shortening electromagnet service life.
The technical scheme adopted by the invention is as follows:
Design a kind of long-life electromagnetic iron, including static iron core, shell, connection cover, dynamic iron core and magnetism-isolating loop, the one of the magnetism-isolating loop
End is fixedly connected with the inner end of static iron core, the other end is fixedly connected with the inner end of connection cover, the magnetism-isolating loop, static iron core and connection
Form the annular chamber to accommodate coil between lid, one end of the shell is connected with the outer end of static iron core, the other end and connection
The outer end of lid is connected, and the connection cover is equipped with the threading hole communicated with annular chamber, and the dynamic iron core is slidably connected to magnetism-isolating loop
In inner cavity.
Preferably, the static iron core close to the inner end side of magnetism-isolating loop be equipped with first connection step, the one of the magnetism-isolating loop
End connect step with first and is welded as a whole, and the other end of the magnetism-isolating loop is equipped with the second connection step, the connection cover inner end
Side connect step with second and be welded as a whole.
Preferably, the bottom of the static iron core is equipped with the first inclined surface, and the bottom of the connection cover is equipped with the second inclined surface.
Compared with prior art, the method have the benefit that:
1, static iron core, magnetism-isolating loop and connection cover are integrated by being welded to connect in the present invention, so that magnetism-isolating loop, static iron core and connection
The annular chamber to accommodate coil is formed between lid, is fixedly connected on the static iron core at magnetism-isolating loop both ends in this way, connection cover plays line
The effect for enclosing baffle, constrains to the position to coil, convenient for coil to be wound on magnetism-isolating loop；Make to be wound in simultaneously every
Coil on magnet ring is connected as one with connection cover, avoids the relative displacement of coil and connection cover, also avoids connection cover end
In face of the shear action of lead-out wires of coil, the service life of product is improved.
2, the first connection step on static iron core in the present invention, convenient for static iron core and magnetism-isolating loop are welded as a whole, magnetism-isolating loop
It is equipped with the second connection step, is welded as a whole convenient for connection cover is connect step with second.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing electromagnet；
Fig. 2 is the structural schematic diagram of coil rack；
Fig. 3 is structural schematic diagram of the invention；
Fig. 4 is the structural schematic diagram of magnetism-isolating loop；
1 is static iron core, and 2 be shell, and 3 be connection cover, and 4 be dynamic iron core, and 5 be magnetism-isolating loop, and 6 be annular chamber, and 7 be coil, and 8 be threading
Hole, 9 be the first connection step, and 10 be the second connection step, and 11 be the first inclined surface, and 12 be the second inclined surface, and 13 be coil bone
Frame, 14 be coil baffle.
Specific embodiment
Illustrate a specific embodiment of the invention with reference to the accompanying drawings and examples, but following embodiment is used only in detail
It describes the bright present invention in detail, does not limit the scope of the invention in any way.Unit module zero involved in following embodiment
The devices such as part, structure, mechanism or sensor are then unless otherwise instructed conventional commercial product.
Embodiment: as shown in Figure 3, Figure 4, a kind of long-life electromagnetic iron, including static iron core 1, shell 2, connection cover 3, dynamic iron
Core 4 and magnetism-isolating loop 5, the left end of magnetism-isolating loop 5 and the inner end of static iron core 1 are welded as a whole, right end and the connection cover 3 of magnetism-isolating loop 5
Inner end is welded as a whole, and the annular chamber 6 to accommodate coil 7, connection cover 3 are formed between magnetism-isolating loop 5, static iron core 1 and connection cover 3
It is equipped with the threading hole 8 communicated with annular chamber 6；The left end of shell 2 is connected with the outer end of static iron core 1, the right end of shell 2 and connection
The outer end of lid 3 is connected, and dynamic iron core 4 is slidably connected in 5 inner cavity of magnetism-isolating loop.
In the present embodiment, the connection type of magnetism-isolating loop 5 and static iron core 1, connection cover 3 is such that static iron core 1 is in ┣ shape,
The annular boss of disc-shaped body and right side including left side, annular boss are equipped with the first connection step 9, a left side for magnetism-isolating loop 5
End connect step 9 with first and is welded as a whole, and the right end of magnetism-isolating loop 5 is equipped with the second connection step 10, the side of 3 inner end of connection cover
Step 10 is connect with second to be welded as a whole.
In the present embodiment, the bottom of static iron core 1 is equipped with the first inclined surface 11, and the bottom of connection cover 3 is equipped with the second inclined surface
12。
In the present embodiment, " inner end " relative to inner cavity, " outer end " is relative to outer circle wall.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, this field is common
Other modifications or equivalent replacement that technical staff makes technical solution of the present invention, without departing from technical solution of the present invention
Spirit and scope, be intended to be within the scope of the claims of the invention.
Claims (3)
1. a kind of long-life electromagnetic iron, including static iron core, shell, connection cover and dynamic iron core, it is characterised in that: further include every magnetic
Ring, one end of the magnetism-isolating loop is fixedly connected with the inner end of static iron core, the other end is fixedly connected with the inner end of connection cover, it is described every
The annular chamber to accommodate coil, one end of the shell and the outer end of static iron core are formed between magnet ring, static iron core and connection cover
The connected, other end is connected with the outer end of connection cover, and the connection cover is equipped with the threading hole communicated with annular chamber, the dynamic iron core
It is slidably connected in magnetism-isolating loop inner cavity.
2. long-life electromagnetic iron according to claim 1, it is characterised in that: the static iron core is close to the inner end of magnetism-isolating loop one
Side is equipped with the first connection step, and one end of the magnetism-isolating loop connect step with first and be welded as a whole, the magnetism-isolating loop it is another
End is equipped with the second connection step, and the side of the connection cover inner end connect step with second and is welded as a whole.
3. long-life electromagnetic iron according to claim 1, it is characterised in that: the bottom of the static iron core is equipped with the first inclination
The bottom in face, the connection cover is equipped with the second inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910265801.3A CN110010323A (en) | 2019-04-03 | 2019-04-03 | A kind of long-life electromagnetic iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910265801.3A CN110010323A (en) | 2019-04-03 | 2019-04-03 | A kind of long-life electromagnetic iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110010323A true CN110010323A (en) | 2019-07-12 |
Family
ID=67169781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910265801.3A Pending CN110010323A (en) | 2019-04-03 | 2019-04-03 | A kind of long-life electromagnetic iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110010323A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006164563A (en) * | 2004-12-02 | 2006-06-22 | Mitsubishi Electric Corp | Electromagnetic switch for starting motor |
| CN202930149U (en) * | 2012-11-22 | 2013-05-08 | 上海捷朗机电有限公司 | Self-retaining energy-saving electromagnet |
| CN203910407U (en) * | 2014-06-27 | 2014-10-29 | 宁波丰欣电磁科技有限公司 | Stable type electromagnet |
| CN104465012A (en) * | 2014-12-14 | 2015-03-25 | 成都大学 | Variable flux area proportional electromagnet |
| CN204459382U (en) * | 2015-01-28 | 2015-07-08 | 宁波市鄞州枢融电子有限公司 | Integral type pilot head component |
| CN205318955U (en) * | 2016-01-21 | 2016-06-15 | 成都大学 | Little inertia screwed pipe formula electro -magnet |
| CN208368287U (en) * | 2018-05-23 | 2019-01-11 | 张家界立开成套电器有限责任公司 | A kind of electromagnet |
| CN209691511U (en) * | 2019-04-03 | 2019-11-26 | 新乡市恒润机电有限公司 | A kind of long-life electromagnetic iron |
-
2019
- 2019-04-03 CN CN201910265801.3A patent/CN110010323A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006164563A (en) * | 2004-12-02 | 2006-06-22 | Mitsubishi Electric Corp | Electromagnetic switch for starting motor |
| CN202930149U (en) * | 2012-11-22 | 2013-05-08 | 上海捷朗机电有限公司 | Self-retaining energy-saving electromagnet |
| CN203910407U (en) * | 2014-06-27 | 2014-10-29 | 宁波丰欣电磁科技有限公司 | Stable type electromagnet |
| CN104465012A (en) * | 2014-12-14 | 2015-03-25 | 成都大学 | Variable flux area proportional electromagnet |
| CN204459382U (en) * | 2015-01-28 | 2015-07-08 | 宁波市鄞州枢融电子有限公司 | Integral type pilot head component |
| CN205318955U (en) * | 2016-01-21 | 2016-06-15 | 成都大学 | Little inertia screwed pipe formula electro -magnet |
| CN208368287U (en) * | 2018-05-23 | 2019-01-11 | 张家界立开成套电器有限责任公司 | A kind of electromagnet |
| CN209691511U (en) * | 2019-04-03 | 2019-11-26 | 新乡市恒润机电有限公司 | A kind of long-life electromagnetic iron |
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