CN204632492U - The coil component of electromagnetic clutch - Google Patents
The coil component of electromagnetic clutch Download PDFInfo
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- CN204632492U CN204632492U CN201520322109.7U CN201520322109U CN204632492U CN 204632492 U CN204632492 U CN 204632492U CN 201520322109 U CN201520322109 U CN 201520322109U CN 204632492 U CN204632492 U CN 204632492U
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- coil
- electromagnetic clutch
- wire loop
- enameled wire
- inner sleeve
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Abstract
The utility model belongs to electromagnetic clutch technical field, especially relates to a kind of coil component of electromagnetic clutch.It solve prior art sealing difference and the problems such as manufacturing cost height.The coil component of this electromagnetic clutch comprises coil inner sleeve and is set in the coil case of coil inner sleeve periphery, coil is provided with between coil case and coil inner sleeve, this coil comprises enameled wire loop, is provided with the insulation-encapsulated structure being filled between coil case and enameled wire loop and also described enameled wire loop can being encapsulated between coil inner sleeve and enameled wire loop on the surface of enameled wire loop.The utility model has the advantage of: good airproof performance and structural strength is high, secondly, be also convenient to dismounting, improve production efficiency, practical.
Description
Technical field
The utility model belongs to electromagnetic clutch technical field, especially relates to a kind of coil component of electromagnetic clutch.
Background technology
Electromagnetic clutch is widely used in automation equipment, such as: hay mover etc.Electromagnetic clutch carrys out the Engage and disengage of solenoidoperated cluthes by power on/off.At present, coil, when assembling, first makes complete, then assembles by existing electromagnetic clutch.This mode can meet production requirement to a certain extent, but this mode also at least exists following defect: design unreasonable, complex installation process and add production cost, and secondly, its structural strength of split type mounting design is low and sealing is poor.In order to can above-mentioned technical problem be solved, for this reason, people have carried out long-term exploration, propose solution miscellaneous.
Such as, Chinese patent literature discloses a kind of electromagnetic clutch, [application number: 201320741962.3], comprise magnetic yoke body, magnetic yoke body is provided with armature, the corresponding armature place of magnetic yoke body adopts and axially inside contracts setting, indentation distance is the axial width of armature, armature is welded on magnetic yoke body, permanent magnetism coil is provided with in magnetic yoke body, permanent magnetism coil is connected with magnetic yoke body by shaft coupling, permanent magnetism coil has bending segment, bending segment and the shaft coupling edge on radial section is identical, the two ends of bending segment are extended with kink inside permanent magnetism hub of a spool, kink is relative with magnetic yoke body end face towards permanent magnetism hub of a spool end face, internal tooth casing is provided with in permanent magnetism coil, internal tooth casing inwall has several grooves, groove width is one to two millimeter.This electromagnetic clutch shortens the axial width of whole magnetic yoke body, has saved raw material, effectively ensure that the stability of installation, can useful life of extender electromagnetic clutch to a certain extent, and security performance is good simultaneously, and mounting means is flexible.
Although above-mentioned scheme has above multiple advantages, also there is following technical problem in the program: still fails to improve above-mentioned technical problem, poor practicability.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of design more reasonable, can improve structural strength and the coil component of the electromagnetic clutch of good airproof performance.
For achieving the above object, the utility model have employed following technical proposal: the coil component of this electromagnetic clutch comprises coil inner sleeve and is set in the coil case of coil inner sleeve periphery, coil is provided with between coil case and coil inner sleeve, this coil comprises enameled wire loop, is provided with the insulation-encapsulated structure being filled between coil case and enameled wire loop and also described enameled wire loop can being encapsulated between coil inner sleeve and enameled wire loop on the surface of enameled wire loop.In this application, can owing to being provided with insulation-encapsulated structure will filling between coil case and enameled wire loop and between coil inner sleeve and enameled wire loop and enameled wire loop be encapsulated, good airproof performance and structural strength is high, secondly, also be convenient to dismounting, improve production efficiency.
In the coil component of above-mentioned electromagnetic clutch, described insulation-encapsulated structure is combined type insulation-encapsulated structure.
In the coil component of above-mentioned electromagnetic clutch, described insulation-encapsulated structure comprises the continuous layer being coated on enameled wire loop surface, continuous layer is provided with comprise to be made up of the material injection of epoxy resin and can by the plastic packaging layer of described continuous layer build-in.Continuous layer can make epoxy resin evenly divide two effects of glue when playing insulation and encapsulation.
In the coil component of above-mentioned electromagnetic clutch, described coil inner sleeve one end outer wall is provided with outer ring positioning step, have in one end of coil case and be set on outer ring positioning step and the ring baffle be connected as a single entity structure with coil case, described coil case, form coil between ring baffle and coil inner sleeve cannelure is installed.
In the coil component of above-mentioned electromagnetic clutch, one end inwall being arranged with outer ring positioning step in described coil is provided with interior annular positioning step.Interior annular positioning step is for installing bearing.
Alternatively scheme, in the coil component of above-mentioned electromagnetic clutch, described insulation-encapsulated structure comprises directly to be made up of epoxy resin injection moulding and the plastic packaging layer that described enameled wire loop can be encapsulated.
In the coil component of above-mentioned electromagnetic clutch, described ring baffle is provided with the line portion excessively of outwardly convex, and described line portion of crossing is provided with some cable-through holes.
In the coil component of above-mentioned electromagnetic clutch, described ring baffle is provided with the reference column of some outwardly convexs.Reference column can prevent coil case circumference from rotating.
In the coil component of above-mentioned electromagnetic clutch, described continuous layer has the braiding hole of some array distribution, plastic packaging layer has some with described braiding hole, and build-in is protruding one to one, and build-in projection is located in described braiding hole.During encapsulation, epoxy resin can enter to and weaves in hole thus improve structural strength further.
Compared with prior art, the advantage of the coil component of this electromagnetic clutch is: 1, design is more reasonable, can owing to being provided with insulation-encapsulated structure will filling between coil case and enameled wire loop and between coil inner sleeve and enameled wire loop and enameled wire loop be encapsulated, good airproof performance and structural strength is high, secondly, also be convenient to dismounting, improve production efficiency.2, structure is simple and be easy to manufacture, long service life.
Accompanying drawing explanation
The structural representation that Fig. 1 provides for the utility model.
The sectional structure schematic diagram that Fig. 2 provides for the utility model.
The loop construction schematic diagram that Fig. 3 provides for the utility model.
The coil inner sleeve structural representation that Fig. 4 provides for the utility model.
The coil case structural representation that Fig. 5 provides for the utility model.
Embodiment two structural representation that Fig. 6 provides for the utility model.
In figure, cannelure a installed by coil inner sleeve 1, outer ring positioning step 11, interior annular positioning step 12, coil case 2, ring baffle 21, excessively line portion 22, cable-through hole 23, reference column 24, coil 3, enameled wire loop 31, insulation-encapsulated structure 4, continuous layer 41, plastic packaging layer 42, coil.
Embodiment
Be below the specific embodiment of utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
As shown in Figure 1-2, the coil component of this electromagnetic clutch comprises coil inner sleeve 1 and is set in the coil case 2 of coil inner sleeve 1 periphery, and coil inner sleeve 1 mild steel or other permeability magnetic material are made, and effect strengthens magnetic.
Coil 3 is provided with between coil case 2 and coil inner sleeve 1, this coil 3 comprises enameled wire loop 31, is provided with the insulation-encapsulated structure 4 being filled in and also described enameled wire loop 31 can being encapsulated between coil case 2 and enameled wire loop 31 and between coil inner sleeve 1 and enameled wire loop 31 on the surface of enameled wire loop 31.Particularly, the insulation-encapsulated structure 4 of the present embodiment is combined type insulation-encapsulated structure.Insulation-encapsulated structure 4 plays sealing and two fixing effects.
As shown in Fig. 1-2 and Fig. 3, prioritization scheme, this insulation-encapsulated structure 4 comprises the continuous layer 41 being coated on enameled wire loop 31 surface, continuous layer 41 is provided with comprise to be made up of the material injection of epoxy resin and can by the plastic packaging layer 42 of described continuous layer 41 build-in.Continuous layer 41 has the braiding hole of some array distribution, plastic packaging layer 42 has some with described braiding hole, and build-in is protruding one to one, and build-in projection is located in described braiding hole.
Secondly, as shown in Fig. 2 and Fig. 4-5, for the ease of dismounting, overlap 1 one end outer wall in coil and be provided with outer ring positioning step 11, have in one end of coil case 2 and be set on outer ring positioning step 11 and the ring baffle 21 be connected as a single entity structure with coil case 2, described coil case 2, form coil between ring baffle 21 and coil inner sleeve 1 cannelure a is installed.Coil 3 is arranged on coil and installs in cannelure a.Overlap the 1 one end inwall being provided with outer ring positioning step 11 in coil and be provided with interior annular positioning step 12.
In addition, what ring baffle 21 was provided with outwardly convex crosses line portion 22, and described line portion 22 of crossing is provided with some cable-through holes 23.Ring baffle 21 is provided with the reference column 24 of some outwardly convexs.Wire on coil 3 passed the cable-through hole 23 in line portion 22.
In the present embodiment, to fill between coil case 2 and enameled wire loop 31 and between coil inner sleeve 1 and enameled wire loop 31 by epoxy resin and enameled wire loop 31 be encapsulated, structural strength can not only be improved, and parts can be formed so that dismounting, reduce dismounting difficulty and improve production efficiency.
Embodiment two
As shown in Figure 6, the present embodiment with the structure of embodiment one and principle substantially identical, Gu therefore not to repeat here, and different place is: insulation-encapsulated structure 4 comprises directly to be made up and the plastic packaging layer 42 that described enameled wire loop 31 can be encapsulated of epoxy resin injection moulding.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as coil inner sleeve 1, outer ring positioning step 11, interior annular positioning step 12, coil case 2, ring baffle 21, excessively line portion 22, cable-through hole 23, reference column 24, coil 3, enameled wire loop 31, insulation-encapsulated structure 4, continuous layer 41, plastic packaging layer 42, coil installation cannelure a herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (9)
1. the coil component of an electromagnetic clutch, comprise coil inner sleeve (1) and be set in the peripheral coil case (2) of coil inner sleeve (1), coil (3) is provided with between coil case (2) and coil inner sleeve (1), it is characterized in that, described coil (3) comprises enameled wire loop (31), being provided with on the surface of enameled wire loop (31) is filled between coil case (2) and enameled wire loop (31), and the insulation-encapsulated structure (4) that also described enameled wire loop (31) can be encapsulated between coil inner sleeve (1) and enameled wire loop (31).
2. the coil component of electromagnetic clutch according to claim 1, is characterized in that, described insulation-encapsulated structure (4) is combined type insulation-encapsulated structure.
3. the coil component of electromagnetic clutch according to claim 1 and 2, it is characterized in that, described insulation-encapsulated structure (4) comprises the continuous layer (41) being coated on enameled wire loop (31) surface, continuous layer (41) is provided with comprise to be made up of the material injection of epoxy resin and can by the plastic packaging layer (42) of described continuous layer (41) build-in.
4. the coil component of electromagnetic clutch according to claim 1 and 2, it is characterized in that, described coil inner sleeve (1) one end outer wall is provided with outer ring positioning step (11), have in one end of coil case (2) and be set in the upper and ring baffle (21) be connected as a single entity structure with coil case (2) of outer ring positioning step (11), described coil case (2), between ring baffle (21) and coil inner sleeve (1), form coil installation cannelure (a).
5. the coil component of electromagnetic clutch according to claim 4, is characterized in that, one end inwall that described coil inner sleeve (1) is provided with outer ring positioning step (11) is provided with interior annular positioning step (12).
6. the coil component of electromagnetic clutch according to claim 1, it is characterized in that, described insulation-encapsulated structure (4) comprises directly to be made up and the plastic packaging layer (42) that described enameled wire loop (31) can be encapsulated of epoxy resin injection moulding.
7. the coil component of electromagnetic clutch according to claim 4, it is characterized in that, described ring baffle (21) is provided with line portion (22) excessively of outwardly convex, and described line portion (22) of crossing is provided with some cable-through holes (23).
8. the coil component of electromagnetic clutch according to claim 7, is characterized in that, described ring baffle (21) is provided with the reference column (24) of some outwardly convexs.
9. the coil component of electromagnetic clutch according to claim 3, it is characterized in that, described continuous layer (41) has the braiding hole of some array distribution, plastic packaging layer (42) has some with described braiding hole, and build-in is protruding one to one, and build-in projection is located in described braiding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322109.7U CN204632492U (en) | 2015-05-18 | 2015-05-18 | The coil component of electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322109.7U CN204632492U (en) | 2015-05-18 | 2015-05-18 | The coil component of electromagnetic clutch |
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| Publication Number | Publication Date |
|---|---|
| CN204632492U true CN204632492U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520322109.7U Active CN204632492U (en) | 2015-05-18 | 2015-05-18 | The coil component of electromagnetic clutch |
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| CN (1) | CN204632492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123689A (en) * | 2020-09-11 | 2020-12-25 | 安阳凯地电磁技术有限公司 | Plastic package method for electromagnet coil |
-
2015
- 2015-05-18 CN CN201520322109.7U patent/CN204632492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123689A (en) * | 2020-09-11 | 2020-12-25 | 安阳凯地电磁技术有限公司 | Plastic package method for electromagnet coil |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |