CN208903773U - A kind of alternating current tracting magnet - Google Patents
A kind of alternating current tracting magnet Download PDFInfo
- Publication number
- CN208903773U CN208903773U CN201821525231.4U CN201821525231U CN208903773U CN 208903773 U CN208903773 U CN 208903773U CN 201821525231 U CN201821525231 U CN 201821525231U CN 208903773 U CN208903773 U CN 208903773U
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- China
- Prior art keywords
- armature
- guide rail
- electromagnet
- steel sheet
- alternating current
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Abstract
The utility model relates to a kind of alternating current tracting magnets, including line packet, two panels magnetic yoke, guide rail, electromagnet silicon steel sheet group, armature, divided magnetic ring, it is characterized by: two panels magnetic yoke and electromagnet silicon steel sheet group are fixed together by pin, line packet is fixed on the gap of two panels magnetic yoke and electromagnet silicon steel sheet group medium design, two guide rails are symmetrically fixed to wrap inside both sides online, divided magnetic ring is mounted on armature bottom and is interference fitted with armature bottom, and armature places the middle vacancy wrapped online and can move up and down along two guide rails.The utility model guide rail material is red copper, possesses higher thermally conductive function, work when keeping electromagnet long, and divided magnetic ring material is red copper, can bear elevated pressures.The utility model is simple and reliable for structure, assembles secure rigid；Guide rail can reduce the Rack generated by leakage field after electromagnetic actuation, can be effectively prevented because between armature and guide rail distance it is close due to caused by it is stuck, have and very high use safety coefficient.
Description
Technical field
The utility model relates to arrive electromagnet, specifically a kind of alternating current tracting magnet.
Background technique
Tractive magnet is currently widely used in various automatic control equipments, such as the core in a high -voltage relay
Center portion part is exactly alternating current tracting magnet, and existing tractive magnet overwhelming majority volume is big, leakage field is high, Rack is big, cannot
Meet a variety of requirements；Alternating current tracting magnet similar at present is less, and universal volume is big, leakage field is high, Rack is big, guide rail and rank
Distance is remote between iron, causes leakage field serious, and Rack is very big after armature is attracted.
Summary of the invention
The purpose of this utility model be in view of the deficiencies of the prior art, provide it is a kind of it is small in size, leakage field is low, Rack is small,
It is adapted to the alternating current tracting magnet used under various environment.
The technology employed by the present utility model is
A kind of alternating current tracting magnet, including line packet, two panels magnetic yoke, guide rail, electromagnet silicon steel sheet group, armature, divided magnetic ring,
It is characterized by: two panels magnetic yoke and electromagnet silicon steel sheet group are fixed together by pin, line packet is fixed on two panels magnetic yoke
With the gap of electromagnet silicon steel sheet group medium design, symmetrically fixed online packet inside both sides, divided magnetic ring are mounted on two guide rails
Armature bottom is simultaneously interference fitted with armature bottom, and armature places the middle vacancy wrapped online and can move up and down along two guide rails.
Two guide rail lines are stamped out on the inside of the guide rail, when armature moves up and down along guide rail line, can reduce and guide rail
Contact area, to prevent from causing armature to be stuck because of hypotelorism.
The guide rail is made using red copper, heat can effectively be shed.
The use red copper is made, and divided magnetic ring is mounted on armature bottom, is interference fitted with armature, can reduce body
Product.
The utility model is simple and reliable for structure: the mounting means of guide rail and divided magnetic ring can effectively solve tradition traction electromagnetism
Iron volume is big, and leakage field is high, the big problem of Rack, has very high practical value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the perspective view of the explosion of the utility model.
Fig. 3 is the guide rail schematic diagram of the utility model.
Specific embodiment
It is described in further detail below in conjunction with attached drawing to the embodiments of the present invention.
As shown in Figure 1 and Figure 2, a kind of alternating current tracting magnet, including line packet 1, two panels magnetic yoke 2, two guide rails 3, electromagnet
Silicon steel sheet group 4, armature 5, divided magnetic ring 6, it is characterised in that: connected two panels magnetic yoke 2 and electromagnet silicon steel sheet group 4 admittedly with pin
Fixed, line packet 1 is fixed on the gap of 4 medium design of two panels magnetic yoke 2 and electromagnet silicon steel sheet group, and two guide rails 3 are symmetrically fixed on
1 inside both sides of line packet, divided magnetic ring 6 are mounted on the bottom of armature 5 and are interference fitted with armature 5, and armature 5 is placed in online packet 1
Vacancy can simultaneously move up and down along two guide rails.Two guide rail lines 7 are stamped out on the inside of the guide rail, as shown in figure 3, armature 5 is along leading
Path 7 moves up and down.The guide rail and divided magnetic ring is made using red copper.
As shown in Fig. 2, the divided magnetic ring of the utility model is mounted on armature bottom, it is interference fitted with armature, can reduce body
Product.
Distance 1mm or so between the armature and guide rail of the utility model, armature is when moving up and down because of two guide rail lines, rank
Friction area between iron and guide rail becomes smaller, so that the situation for preventing armature to be stuck, also reduces because between armature and guide rail
Distance it is remote and caused by leakage field it is big, the big situation of Rack after armature is attracted.
Claims (4)
1. a kind of alternating current tracting magnet, including line packet, two panels magnetic yoke, guide rail, electromagnet silicon steel sheet group, armature, divided magnetic ring,
Be characterized in that: two panels magnetic yoke and electromagnet silicon steel sheet group are fixed together by pin, line packet be fixed on two panels magnetic yoke and
The gap of electromagnet silicon steel sheet group medium design, symmetrically fixed online packet inside both sides, divided magnetic ring are mounted on rank to two guide rails
Iron bottom is simultaneously interference fitted with armature bottom, and armature places the middle vacancy wrapped online and can move up and down along two guide rails.
2. alternating current tracting magnet according to claim 1, it is characterised in that: stamp out two on the inside of the guide rail and lead
Path.
3. alternating current tracting magnet according to claim 1 or 2, it is characterised in that: the guide rail is made of red copper
It forms.
4. alternating current tracting magnet according to claim 1 or 2, it is characterised in that: the divided magnetic ring uses red copper system
It forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821525231.4U CN208903773U (en) | 2018-09-18 | 2018-09-18 | A kind of alternating current tracting magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821525231.4U CN208903773U (en) | 2018-09-18 | 2018-09-18 | A kind of alternating current tracting magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208903773U true CN208903773U (en) | 2019-05-24 |
Family
ID=66572645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821525231.4U Active CN208903773U (en) | 2018-09-18 | 2018-09-18 | A kind of alternating current tracting magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208903773U (en) |
-
2018
- 2018-09-18 CN CN201821525231.4U patent/CN208903773U/en active Active
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| GR01 | Patent grant |