CN204702879U - A kind of jacquard electromagnet assembly with twice injection mo(u)lding structure - Google Patents
A kind of jacquard electromagnet assembly with twice injection mo(u)lding structure Download PDFInfo
- Publication number
- CN204702879U CN204702879U CN201520324920.9U CN201520324920U CN204702879U CN 204702879 U CN204702879 U CN 204702879U CN 201520324920 U CN201520324920 U CN 201520324920U CN 204702879 U CN204702879 U CN 204702879U
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- China
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- adhesive
- bobbin
- iron core
- electromagnet assembly
- copper sheet
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Abstract
A kind of jacquard electromagnet assembly with twice injection mo(u)lding structure disclosed in the utility model, include iron core, for contact copper sheet and the coil of connecting circuit board, wherein, the outer injection mo(u)lding of iron core has bobbin, coil is wound on the bobbin of described iron core outside, contact copper sheet is installed on the core side far away on described bobbin, iron core stretches out the adhesive head being formed and match with the adhesive end of cleek from the both sides, middle part of bobbin, the outer secondary injection molding of coil has electromagnet casing, and electromagnet casing is wrapped in adhesive head and forms buffer protection injection molding body outward; The utility model has the advantage of: structure is simple, and effectively can play buffer protection function when adhesive, avoids the direct strike of adhesive end to cause the damage of adhesive head, protects adhesive head, improve the service life of electromagnet.
Description
Technical field
The utility model relates to jacquard manufacturing technology field, especially a kind of jacquard electromagnet assembly with twice injection mo(u)lding structure.
Background technology
Jacquard electromagnet assembly is used on electronic jacquard machine, and the signal of telecommunication characterizing fabric patterns is operationally converted to the lifter motion of corresponding warp thread by it, is in auto-jacquard weaving system and the executive component of key.
Electromagnet assembly mainly comprises the parts such as electromagnet, cleek, spring, plastic hook, and the adhesive end of cleek matches with the adhesive head of electromagnet, and the hook-shaped end of cleek matches with plastic hook.When the solenoid is energized, the adhesive end of cleek is adsorbed on the adhesive head of electromagnet, and the hook-shaped end of cleek and plastic hook depart from, and at this moment plastic hook can move up and down; And when electromagnet no power, the adhesive end of cleek is pushed outwards under spring force effect, and the hook-shaped end of cleek and plastic hook are hooked together mutually.
In existing electromagnet assembly, the adhesive of electromagnet is outside exposed, when with cleek adhesive, the adhesive end of cleek is directly beaten on adhesive head, after long operational time, adhesive head is easily broken, and this is also the one of the main reasons that in existing electromagnet assembly, electromagnet service life is short.In addition, adhesive end directly contacts with adhesive head, and time one long there will be oozes magnetic phenomenon, once ooze magnetic just can affect coordinating between electromagnet with cleek, thus affects the operation of whole jacquard.Therefore its structure is further improved.
Summary of the invention
Technical problem to be solved in the utility model is the present situation for prior art, and provide structure simple, cost of manufacture is low, a kind of jacquard electromagnet assembly with twice injection mo(u)lding structure of long service life.
The utility model solves the problems of the technologies described above adopted technical scheme:
A kind of jacquard electromagnet assembly with twice injection mo(u)lding structure; include iron core; for contact copper sheet and the coil of connecting circuit board; wherein; the outer injection mo(u)lding of iron core has bobbin; coil is wound on the bobbin of described iron core outside; contact copper sheet is installed on the core side far away on described bobbin; iron core stretches out the adhesive head being formed and match with the adhesive end of cleek from the both sides, middle part of bobbin; the outer secondary injection molding of coil has electromagnet casing, and electromagnet casing is wrapped in adhesive head and forms buffer protection injection molding body outward.
The technical measures optimized also comprise:
Above-mentioned iron core is I-shaped structure.
The end face of above-mentioned adhesive head is mutually concordant with the end face of described buffer protection injection molding body.
The copper sheet end of above-mentioned bobbin offers draw-in groove, and circuit board is inserted in this draw-in groove, and contacts with the described copper sheet that contacts.
Above-mentioned contact copper sheet is zigzag structure, and the contact contact of contact copper sheet is arranged in described draw-in groove.
Above-mentioned contact contact is provided with inclined plane.
The middle part of above-mentioned cleek is shaped with installing hole, and one end of cleek is shaped with adhesive end, and its other end is shaped with the hook-shaped end suitable with plastic hook.
The inner side of the adhesive end of above-mentioned cleek is provided with spring mountings.
Above-mentioned bobbin is shaped with pilot hole.
A kind of jacquard electromagnet assembly with twice injection mo(u)lding structure of the utility model, bobbin is had in the outer injection mo(u)lding of iron core, and on bobbin, contact copper sheet and coil are installed, the outer secondary injection molding of coil has electromagnet casing, and this electromagnet casing is wrapped in the outer buffer protection injection molding body of adhesive head that iron core stretches out bobbin; Outer buffer protection injection molding body is wrapped in outside adhesive head, not only when the adhesive end adhesive of adhesive head and cleek, can play cushioning effect, avoid the direct strike of adhesive end to cause the damage of adhesive head, and available protecting adhesive head, improves the service life of electromagnet; Too increase the face area of adhesive head, execution that can be accurate and effective when ensure that adhesive head and the adhesive of adhesive end, also avoids the generation of oozing magnetic phenomenon between adhesive head and adhesive end simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation removing electromagnet casing in Fig. 1;
Fig. 4 is that the utility model is assemblied in and knits the structural representation after on bar;
Fig. 5 is A portion enlarged drawing in Fig. 4;
Fig. 6 is the structural representation of cleek in Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Be structural representation of the present utility model as shown in Figures 1 to 6,
Reference numeral is wherein: iron core 1, adhesive 11, circuit board 2, contact copper sheet 3, contact contact 31, inclined plane 31a, coil 4, bobbin 5, draw-in groove 51, pilot hole 52, spring 6, cleek 7, installing hole 7a, adhesive end 71, hook-shaped end 72, spring mountings 73, electromagnet casing 8, buffer protection injection molding body 81, knit bar 91, plastic hook 92, hook strip 93.
As shown in Figures 1 to 6,
A kind of jacquard electromagnet assembly with twice injection mo(u)lding structure, include iron core 1, for contact copper sheet 3 and the coil 4 of connecting circuit board 2, wherein, the outer injection mo(u)lding of iron core 1 has bobbin 5, coil 4 is wound on the bobbin 5 of described iron core 1 outside, contact copper sheet 3 is installed on the core side far away on described bobbin 5, iron core 1 stretches out from the both sides, middle part of bobbin 5 and forms the adhesive that matches with the adhesive end 71 of cleek 7 11, the outer secondary injection molding of coil 4 has electromagnet casing 8, electromagnet casing 8 is wrapped in an adhesive 11 outer formation buffer protection injection molding body 81.
In embodiment, iron core 1 is in I-shaped structure.
In embodiment, the end face of adhesive 11 is mutually concordant with the end face of described buffer protection injection molding body 81.
In embodiment, the copper sheet end of bobbin 5 offers draw-in groove 51, and circuit board 2 is inserted in this draw-in groove 51, and contacts with the described copper sheet 3 that contacts.
In embodiment, contact copper sheet 3 is in zigzag structure, and the contact contact 31 of contact copper sheet 3 is arranged in described draw-in groove 51.
The contact copper sheet 3 of zigzag structure makes it have certain elasticity, after circuit board 2 inserts, can ensure the reliability that contact copper sheet 3 is connected with circuit board 2.
In embodiment, contact 31 is provided with inclined plane 31a in contact.
The setting party of draw-in groove 51 the installation of circuit board 2 and location, and contact the setting of contact 31 top incline 31a, when circuit board 2 is inserted more smoothly, fast.
In embodiment, the middle part of cleek 7 is shaped with installing hole 7a, and one end of cleek 7 is shaped with adhesive end 71, and its other end is shaped with the hook-shaped end 72 suitable with plastic hook 92.
In embodiment, the inner side of the adhesive end 71 of cleek 7 is provided with spring mountings 73.One end of spring 6 is placed on spring mountings 73, and the other end is knitted on bar 91 to being assigned in.
In embodiment, bobbin 5 is shaped with pilot hole 52.Bobbin 5 is assemblied in by pilot hole 52 and knits on bar 91.
Operation principle:
As shown in Figure 4 and Figure 5, electromagnet assembly is installed to be knitted after on bar 91, core side under, circuit board 2 inserts in the draw-in groove 51 of bobbin 5, and in contact copper sheet 3 contact.Two cleeks 7 are assemblied in the both sides of electromagnet assembly, and its adhesive end 71 is respectively towards the adhesive 11 of iron core 1, and cleek 7 can with installing hole 7a for axle rotates, and the hook-shaped end 72 of cleek 7 matches with plastic hook 92, and the lower end of plastic hook 92 is connected with hook strip 93; Two springs 6 are assemblied in the spring mountings 73 of corresponding cleek 7 respectively.
By the power on/off of circuit board 2 control coil 4, the adhesive 11 controlling both sides alternately with adhesive end 71 adhesive of corresponding cleek 7.During energising, adhesive 11 forms electromagnet and has magnetic, thus by adhesive end 71 adhesive of cleek 7, hook-shaped end 72 and plastic hook 92 depart from, this side plastic hook 92 under hook strip 93 drives under carry; After power-off, magnetic disappears, and adhesive end 71 resets under the effect of spring 6 elastic force, and hook-shaped end 72 catches on plastic hook 92.
The utility model has buffer protection injection molding body 81 at an adhesive 11 outer secondary injection molding, buffer protection injection molding body 81 effectively plays buffer protection function in attracting process, the direct strike of adhesive end 71 is avoided to cause the damage of adhesive 11, available protecting adhesive 11, improves the service life of electromagnet; Too increase the face area of adhesive 11, execution that can be accurate and effective when ensure that adhesive 11 and 71 adhesive of adhesive end, also avoids adhesive to ooze the generation of magnetic phenomenon between 11 and adhesive end 71 simultaneously.
Most preferred embodiment of the present utility model is illustrated, and the various change made by those of ordinary skill in the art or remodeling all can not depart from scope of the present utility model.
Claims (9)
1. one kind has the jacquard electromagnet assembly of twice injection mo(u)lding structure, include iron core (1), for contact copper sheet (3) and the coil (4) of connecting circuit board (2), it is characterized in that: described iron core (1) outer injection mo(u)lding has bobbin (5), described coil (4) is wound on the outside bobbin (5) of described iron core (1), described contact copper sheet (3) is installed on the core side far away on described bobbin (5), described iron core (1) stretches out the adhesive head (11) being formed and match with the adhesive end (71) of cleek (7) from the both sides, middle part of bobbin (5), described coil (4) outer secondary injection molding has electromagnet casing (8), described electromagnet casing (8) is wrapped in adhesive head (11) and forms buffer protection injection molding body (81) outward.
2. a kind of jacquard electromagnet assembly with twice injection mo(u)lding structure according to claim 1, is characterized in that: described iron core (1) is in I-shaped structure.
3. a kind of jacquard electromagnet assembly with twice injection mo(u)lding structure according to claim 2, is characterized in that: the end face of described adhesive head (11) is mutually concordant with the end face of described buffer protection injection molding body (81).
4. a kind of jacquard electromagnet assembly with twice injection mo(u)lding structure according to claim 3, it is characterized in that: the copper sheet end of described bobbin (5) offers draw-in groove (51), described circuit board (2) is inserted in this draw-in groove (51), and contacts with the described copper sheet (3) that contacts.
5. a kind of jacquard electromagnet assembly with twice injection mo(u)lding structure according to claim 4, it is characterized in that: described contact copper sheet (3) is in zigzag structure, and the contact contact (31) of described contact copper sheet (3) is arranged in described draw-in groove (51).
6. a kind of jacquard electromagnet assembly with twice injection mo(u)lding structure according to claim 5, is characterized in that: described contact contact (31) is provided with inclined plane (31a).
7. a kind of jacquard electromagnet assembly with twice injection mo(u)lding structure according to claim 6, it is characterized in that: the middle part of described cleek (7) is shaped with installing hole (7a), one end of described cleek (7) is shaped with adhesive end (71), and its other end is shaped with the hook-shaped end (72) suitable with plastic hook (92).
8. a kind of jacquard electromagnet assembly with twice injection mo(u)lding structure according to claim 7, is characterized in that: the inner side of the adhesive end (71) of described cleek (7) is provided with spring mountings (73).
9. a kind of jacquard electromagnet assembly with twice injection mo(u)lding structure according to claim 8, is characterized in that: described bobbin (5) is shaped with pilot hole (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324920.9U CN204702879U (en) | 2015-05-20 | 2015-05-20 | A kind of jacquard electromagnet assembly with twice injection mo(u)lding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324920.9U CN204702879U (en) | 2015-05-20 | 2015-05-20 | A kind of jacquard electromagnet assembly with twice injection mo(u)lding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204702879U true CN204702879U (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520324920.9U Withdrawn - After Issue CN204702879U (en) | 2015-05-20 | 2015-05-20 | A kind of jacquard electromagnet assembly with twice injection mo(u)lding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204702879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894722A (en) * | 2015-05-20 | 2015-09-09 | 宁波市镇海晓辉提花塑料五金厂 | Jacquard electromagnet assembly with two injection moulding structure and manufacturing method of jacquard electromagnet assembly |
-
2015
- 2015-05-20 CN CN201520324920.9U patent/CN204702879U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894722A (en) * | 2015-05-20 | 2015-09-09 | 宁波市镇海晓辉提花塑料五金厂 | Jacquard electromagnet assembly with two injection moulding structure and manufacturing method of jacquard electromagnet assembly |
| CN104894722B (en) * | 2015-05-20 | 2016-05-04 | 宁波市镇海晓辉提花塑料五金厂 | There is jacquard electromagnet assembly and the manufacture method thereof of twice injection mo(u)lding structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151014 Effective date of abandoning: 20160504 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |