CN206685228U - Direct drive type electromagnet - Google Patents
Direct drive type electromagnet Download PDFInfo
- Publication number
- CN206685228U CN206685228U CN201720395923.0U CN201720395923U CN206685228U CN 206685228 U CN206685228 U CN 206685228U CN 201720395923 U CN201720395923 U CN 201720395923U CN 206685228 U CN206685228 U CN 206685228U
- Authority
- CN
- China
- Prior art keywords
- bearing bracket
- iron core
- end bearing
- dynamic iron
- drive end
- 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
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Abstract
The utility model discloses a kind of direct drive type electromagnet, including housing, the Power Supply Assembly being arranged on housing and the drive end bearing bracket and rear end cap for being separately fixed at by bolt housing both ends, drive end bearing bracket is arranged coil with rear end cap periphery, coil is placed in the inside of housing, drive end bearing bracket is respectively provided with central through hole with rear end cap, dynamic iron core is set in the through hole of drive end bearing bracket and rear end cap, one end of dynamic iron core is arranged locking nut, locking nut is placed in the outside of drive end bearing bracket, also include the back-moving spring being set in dynamic iron core, the both ends of back-moving spring are connected on drive end bearing bracket and dynamic iron core.The utility model is reasonable in design, and assembling is simple, and cost is low, and operational efficiency is high.
Description
Technical field
It the utility model is related to electromagnet field, and in particular to a kind of direct drive type electromagnet.
Background technology
Electromagnet is switched on producing a kind of device of electromagnetism, outside winding and its power of iron core match it is conductive around
Group, this coil to alive have magnetic as magnet.Electromagnet produces magnetic force to produce motion by electric current, more
For need by electric current come keep machine performance or produce mechanical movement use environment, electromagnetism is such as realized by electromagnet
The folding of lock, it has a wide range of applications in fields such as machinery, electric, industrial productions.
Screen door in rail transit uses square profiles mostly with the existing electromagnet in electromagnet field, mainly by locking screw
Mother, drive end bearing bracket, coil, back-moving spring, rear end cap, dynamic iron core and standard plug etc. form, and produce magnetic field when the coil is energized, move
Iron core is magnetized in magnetic field produces magnetic force, is moved so as to carry out straight push.But there are following shortcomings in prior art：A, profile is
Square structure, appearance and size is bigger than normal, and the case material produced used in same magnetic force is more；B, it is circle inside dynamic iron core and drive end bearing bracket
Post matching relationship, magnetic force decline is exported when stroke increases quickly；C, shell be drive end bearing bracket, the body assembling structure of rear end cap two, it is right
Parts required precision is high, and coil assembly difficulty is big；D, locking nut is single nut structure, the risk of loosening be present；E, the knot
Structure electromagnet overall power is larger, and efficiency is relatively low.
Utility model content
The purpose of this utility model is to overcome problem above existing for prior art, there is provided a kind of direct drive type electromagnet,
The utility model is reasonable in design, and assembling is simple, and cost is low, and operational efficiency is high.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of direct drive type electromagnet, including housing, Power Supply Assembly on the housing and solid respectively by bolt is set
The drive end bearing bracket and rear end cap at the housing both ends are scheduled on, the drive end bearing bracket is arranged coil with rear end cap periphery, and the coil is placed in
The inside of the housing, the drive end bearing bracket are respectively provided with central through hole with rear end cap, set in the through hole of the drive end bearing bracket and rear end cap
Dynamic iron core is put, one end of the dynamic iron core is arranged locking nut, and the locking nut is placed in the outside of the drive end bearing bracket, in addition to
The back-moving spring being set in the dynamic iron core, the both ends of the back-moving spring are connected to the drive end bearing bracket and dynamic iron core
On.
Further, the profile of the housing, drive end bearing bracket and rear end cap is cylinder.
Further, the both ends of the dynamic iron core are cylinder, and middle part is convex conical shape；The drive end bearing bracket both ends lead to
Hole is cylinder, and middle part is the spill cone coordinated with the middle part of dynamic iron core.
Further, linked between the three parts of the dynamic iron core using screw thread.
Further, the quantity of the locking nut is 2.
Further, the Power Supply Assembly is standard plug or cable.
The beneficial effects of the utility model are:
1st, the profile of housing, drive end bearing bracket and rear end cap is disposed as cylinder by the utility model, and monnolithic case is using circle
Cylindricality, uniform wall thickness, product size is small, and consumptive material is few, and cost is low；
2nd, reasonable in design using drive end bearing bracket, housing, the body assembling structure of rear end cap three, assembling is simple；
3rd, convex conical shape is arranged in the middle part of dynamic iron core, is arranged to recessed with the cooperation of the middle part of dynamic iron core in the middle part of drive end bearing bracket
Shape cone, the two uses Cone fit relation, solves the problems, such as that magnetic force is exported during stroke increase declines fast, raising operation effect
Rate；
4th, locking nut is double nuts structure, stabilized structure, is not easy to loosen.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below
The required accompanying drawing used is briefly described in stating, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the utility model direct drive type electromagnet structure schematic diagram；
Fig. 2 is A-A directional profiles figure in the utility model accompanying drawing 1
In figure, 1- locking nuts, 2- drive end bearing brackets, 3- housings, 4- coils, 5- back-moving springs, 6- rear end caps, 7- dynamic iron cores,
8- Power Supply Assemblies.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Shown referring to Figures 1 and 2, the utility model discloses a kind of direct drive type electromagnet, including housing 3, be arranged on it is described
Power Supply Assembly 8 on housing 3 and the drive end bearing bracket 2 and rear end cap 6 that the both ends of housing 3 are separately fixed at by bolt, the shell
The profile of body 3, drive end bearing bracket 2 and rear end cap 6 is cylinder.Monnolithic case uses cylinder, and uniform wall thickness, product size is small,
Consumptive material is few, and cost is low；Reasonable in design using drive end bearing bracket 2, housing 3, the body assembling structure of rear end cap 6 three, assembling is simple.
The drive end bearing bracket 2 is arranged coil 4 with the periphery of rear end cap 6, and the coil 4 is placed in the inside of the housing 3, before described
End cap 2 is respectively provided with central through hole with rear end cap 6, and the drive end bearing bracket 2 in the through hole of rear end cap 6 with setting dynamic iron core 7, the dynamic iron
One end of core 7 is arranged locking nut 1, and the locking nut 1 is placed in the outside of the drive end bearing bracket 2, limited by locking nut 1
Position, the position adjustment stroke distances of adjusting lock nut 1 are 5-50mm.The quantity of the locking nut 1 is 2, and locking nut 1 is
Double nuts structure, stabilized structure, it is not easy to loosen；Other elements outside the opposite side and electromagnet of the dynamic iron core 7 are matched somebody with somebody
Close.
Back-moving spring 5 is arranged in dynamic iron core 7, the both ends of the back-moving spring 5 are connected to the drive end bearing bracket 2 and dynamic iron
On core 7.
The both ends of the dynamic iron core 7 are cylinder, and middle part is convex conical shape；The through hole at the both ends of drive end bearing bracket 2 is circle
Cylindricality, middle part are the spill cone coordinated with the middle part of dynamic iron core 7.The diameter at the both ends of dynamic iron core 7 is different, and nearby end cap 2 is straight
Footpath is less than the nearly diameter of rear end cap 6；Dynamic iron core 7 and the inside of drive end bearing bracket 2 use Cone fit relation, are exported when solving stroke increase
Magnetic force declines the problem of fast, improves operational efficiency.
Linked between the three parts of the dynamic iron core 7 using screw thread, the Power Supply Assembly 8 is standard plug or cable.
When power supply is by 8 inputing power of Power Supply Assembly, the powered generation magnetic field of coil 4, dynamic iron core 7 is magnetized in magnetic field
Produce magnetic force and move, when moving to the stroke of setting, the front end of dynamic iron core 7 contacts and stop motion with drive end bearing bracket 2；Work as power supply
Stop power supply, the dead electricity of coil 4, dynamic iron core 7 returns to initial position after losing magnetic force in the presence of back-moving spring 5.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. a kind of direct drive type electromagnet, it is characterised in that including housing, Power Supply Assembly on the housing is set and passes through spiral shell
Bolt is separately fixed at the drive end bearing bracket and rear end cap at the housing both ends, and the drive end bearing bracket is arranged coil with rear end cap periphery, described
Coil is placed in the inside of the housing, and the drive end bearing bracket is respectively provided with central through hole with rear end cap, the drive end bearing bracket and rear end cap
Dynamic iron core is set in through hole, and one end of the dynamic iron core is arranged locking nut, and the locking nut is placed in the outer of the drive end bearing bracket
Side, in addition to the back-moving spring being set in the dynamic iron core, the both ends of the back-moving spring are connected to the drive end bearing bracket
In dynamic iron core.
2. direct drive type electromagnet according to claim 1, it is characterised in that the housing, drive end bearing bracket and rear end cap it is outer
Shape is cylinder.
3. direct drive type electromagnet according to claim 2, it is characterised in that the both ends of the dynamic iron core are cylinder, in
Portion is convex conical shape；The through hole at the drive end bearing bracket both ends is cylinder, and middle part is that the spill coordinated with the middle part of dynamic iron core is justified
Taper.
4. direct drive type electromagnet according to claim 3, it is characterised in that spiral shell is used between the three parts of the dynamic iron core
Card chain connects.
5. direct drive type electromagnet according to claim 1, it is characterised in that the quantity of the locking nut is 2.
6. direct drive type electromagnet according to claim 1, it is characterised in that the Power Supply Assembly is standard plug or cable
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720395923.0U CN206685228U (en) | 2017-04-17 | 2017-04-17 | Direct drive type electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720395923.0U CN206685228U (en) | 2017-04-17 | 2017-04-17 | Direct drive type electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206685228U true CN206685228U (en) | 2017-11-28 |
Family
ID=60400179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720395923.0U Expired - Fee Related CN206685228U (en) | 2017-04-17 | 2017-04-17 | Direct drive type electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206685228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735420A (en) * | 2017-04-17 | 2018-11-02 | 苏州耀德科电磁技术有限公司 | Direct drive type electromagnet |
-
2017
- 2017-04-17 CN CN201720395923.0U patent/CN206685228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735420A (en) * | 2017-04-17 | 2018-11-02 | 苏州耀德科电磁技术有限公司 | Direct drive type electromagnet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 Termination date: 20180417 |