CN204573276U - A kind of electromagnetic valve coil that can prevent high-voltage breakdown - Google Patents
A kind of electromagnetic valve coil that can prevent high-voltage breakdown Download PDFInfo
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- CN204573276U CN204573276U CN201520187253.4U CN201520187253U CN204573276U CN 204573276 U CN204573276 U CN 204573276U CN 201520187253 U CN201520187253 U CN 201520187253U CN 204573276 U CN204573276 U CN 204573276U
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- electromagnetic valve
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Abstract
The utility model discloses a kind of electromagnetic valve coil that can prevent high-voltage breakdown, comprise the coil rack for being wound around enameled cable, coil brace and plastic shell, the upper end of coil rack is fixed with contact pin side by side, coil rack is assemblied on coil brace, this coil brace is Contraband character form structure, and the opening end of coil brace Contraband character form structure is provided with rack side plate; Coil brace vertically offers the first baffle plate mounting hole, the first baffle plate is provided with between coil brace and coil rack, on this first baffle plate, the first projection is inserted in the first baffle plate mounting hole, rack side plate vertically offers second baffle mounting hole, be provided with the second block between rack side plate and coil rack, on this second block, the second projection is inserted in second baffle mounting hole.Its advantage is: its structure is simple, and easy to assembly, long service life, is separated by the enameled cable on the first baffle plate and second baffle coil rack and coil brace, rack side plate thus avoid being broken down by high-voltage.
Description
Technical field
The utility model relates to a kind of electromagnetic valve coil, especially a kind of electromagnetic valve coil that can prevent high-voltage breakdown.
Background technique
Solenoid valve is made up of electromagnetic coil, static iron core, Compress Spring, movable core, valve body etc.Its working principle is, when electromagnetic coil no electric circuit, the sealing head that movable core is equipped with makes valve closing under Compress Spring effect.When being energized to electromagnetic coil, electromagnetic force overcomes the reaction force of the back pressure of Compress Spring and valve inlet medium, and movable core is moved toward secured core place, until two plane adhesives, now valve is in open mode.Solenoid valve is simple due to structure, and it is convenient to control; Be applied in the fields such as machine-building, electronics, knitting, medical, semiconductor, be particularly suitable in gas circuit commutation control.
Coil is as the important constituent element of solenoid valve, and the quality of its quality directly can have influence on the working life of whole solenoid valve.Coil needs through injection process after completing, and the coil winding enameled cable is when injection moulding, outside around enameled cable be easy to deform, very easily come in contact in support or rack side plate after enameled cable distortion; Once contact, coil just can be broken down by high-voltage and scrap, and this is also the existing loop construction one of the main reasons that scrappage is high in process of production.High scrappage considerably increases cost of production, reduces enterprise profit, and 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, provides structure simple, easy to assembly, a kind of electromagnetic valve coil that can prevent high-voltage breakdown of long service life.
The utility model solves the problems of the technologies described above adopted technological scheme:
A kind of electromagnetic valve coil that can prevent high-voltage breakdown, comprise the coil rack for being wound around enameled cable, coil brace and plastic shell, the upper end of coil rack is fixed with the contact pin for connecing electricity side by side, wherein, coil rack is assemblied on coil brace, this coil brace is Contraband character form structure, and the opening end of described coil brace Contraband character form structure is provided with rack side plate; Coil brace vertically offers the first baffle plate mounting hole, the first baffle plate is provided with between coil brace and described coil rack, on this first baffle plate, the first projection is inserted in the first baffle plate mounting hole, rack side plate vertically offers second baffle mounting hole, be provided with the second block between rack side plate and described coil rack, on this second block, the second projection is inserted in second baffle mounting hole.
The technical measures optimized also comprise:
The upper and lower two ends of above-mentioned rack side plate are respectively arranged with fixture block, coil brace are provided with the draw-in groove suitable with described fixture block, and fixture block matches with corresponding draw-in groove.
The outside of the first above-mentioned baffle plate is vertically convexly equipped with the first projection, the first projection and described first baffle plate mounting hole suitable.
The outside of the second above-mentioned block is vertically convexly equipped with the second projection, the second projection and described second baffle mounting hole suitable.
Above-mentioned coil rack comprises overhead gage, lower pedal and hollow tube, and the upper end of hollow tube is connected with overhead gage, and its lower end is connected with lower pedal; Overhead gage is provided with contact pin support, described contact pin is fixed on this contact pin support.
Above-mentioned contact pin is electrically connected with circuit board, and this circuit board is provided with electrical prongs, and electrical prongs is outside equipped with protecting sheathing.
The outer wall of above-mentioned plastic shell is provided with containment vessel grab, and protecting sheathing matches with this containment vessel grab.
O type circle is provided with between the bottom of above-mentioned coil rack and described coil brace.
A kind of electromagnetic valve coil that can prevent high-voltage breakdown of the utility model, the opening end of its coil brace Contraband character form structure is provided with rack side plate, and the first baffle plate is provided with between coil brace and described coil rack, on this first baffle plate, the first projection is inserted in coil brace first baffle plate mounting hole, between coil brace and described coil rack, be provided with the second block, on this second block, the second projection is inserted in the second baffle mounting hole of rack side plate; Effectively the enameled cable of coil rack and coil brace, rack side plate are separated by the first baffle plate and arranging of the second block, thus effectively prevent electromagnetic valve coil in injection moulding process and be broken down by high-voltage, its structure is simple, easy to assembly, long service life.
In addition, the upper and lower two ends of rack side plate are respectively arranged with fixture block, coil brace are provided with the draw-in groove suitable with described fixture block, and fixture block matches with corresponding draw-in groove.The setting of fixture block and draw-in groove makes the assembling of rack side plate and coil brace convenient, firm.
Be provided with O type circle between the bottom of coil rack and described coil brace, the setting of O type circle ensure that the sealing between coil rack and coil brace, avoids introduced contaminants to enter coil inside and affect it normally working, thus improves its working life.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present utility model;
Fig. 2 is I portion enlarged view in Fig. 1;
Fig. 3 is decomposing schematic representation of the present utility model;
Fig. 4 is the structural representation of Fig. 3 coil skeleton;
Fig. 5 is the structural representation of Fig. 3 coil support.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
Be structural representation of the present utility model as shown in Figures 1 to 5,
Reference character is wherein: enameled cable 1, coil rack 2, contact pin 21, contact pin support 21a, overhead gage 22, lower pedal 23, hollow tube 24, coil brace 3, first baffle plate mounting hole 3a, draw-in groove 31, rack side plate 4, second baffle mounting hole 4a, fixture block 41, plastic shell 5, containment vessel grab 51, first baffle plate 6, first projection 61, second block 7, second projection 71, circuit board 8, electrical prongs 81, protecting sheathing 82, O type circle 9.
As shown in Figures 1 to 5,
A kind of electromagnetic valve coil that can prevent high-voltage breakdown, comprise the coil rack 2 for being wound around enameled cable 1, coil brace 3 and plastic shell 5, the upper end of coil rack 2 is fixed with the contact pin 21 for connecing electricity side by side, wherein, coil rack 2 is assemblied on coil brace 3, this coil brace 3 is in Contraband character form structure, and the opening end of described coil brace 3 Contraband character form structure is provided with rack side plate 4; Coil brace 3 vertically offers the first baffle plate mounting hole 3a, the first baffle plate 6 is provided with between coil brace 3 and described coil rack 2, on this first baffle plate 6, the first projection 61 is inserted in the first baffle plate mounting hole 3a, rack side plate 4 vertically offers second baffle mounting hole 4a, be provided with the second block 7 between rack side plate 4 and described coil rack 2, on this second block 7, the second projection 71 is inserted in second baffle mounting hole 4a.
In embodiment, rack side plate about 4 two ends are respectively arranged with fixture block 41, coil brace 3 are provided with the draw-in groove 31 suitable with described fixture block 41, and fixture block 41 matches with corresponding draw-in groove 31.The setting of fixture block 41 and draw-in groove 31 makes rack side plate 4 become convenient, firm with the assembling of coil brace 3, improves the efficiency of assembling.
In embodiment, it is suitable with described first baffle plate mounting hole 3a that the outside of the first baffle plate 6 is vertically convexly equipped with the first projection 61, first projection 61.
In embodiment, it is suitable with described second baffle mounting hole 4a that the outside of the second block 7 is vertically convexly equipped with the second projection 71, second projection 71.
In embodiment, coil rack 2 comprises overhead gage 22, lower pedal 23 and hollow tube 24, and the upper end of hollow tube 24 is connected with overhead gage 22, and its lower end is connected with lower pedal 23; Overhead gage 22 is provided with contact pin support 21a, described contact pin 21 is fixed on this contact pin support 21a.
In embodiment, contact pin 21 is electrically connected with circuit board 8, and this circuit board 8 is provided with electrical prongs 81, and electrical prongs 81 is outside equipped with protecting sheathing 82.
In embodiment, the outer wall of plastic shell 5 is provided with containment vessel grab 51, protecting sheathing 82 matches with this containment vessel grab 51.
The setting of protecting sheathing 82 can avoid electrical prongs 81 to sustain damage, thus improves its working life; In addition, protecting sheathing 82 and the assembling of plastic shell 5 is made to become convenient by arranging containment vessel grab 51.
In embodiment, between the bottom of coil rack 2 and described coil brace 3, be provided with O type circle 9.The setting of O type circle 9 ensure that the sealing between coil rack 2 and coil brace 3, effectively avoids introduced contaminants to enter coil inside and affect it normally working, thus improves its working life.
The electromagnetic valve coil that can prevent high-voltage breakdown of the present utility model, it passes through the setting of the first baffle plate 6 and the second block 7, effectively the enameled cable 1 on coil rack 2 is separated with coil brace 3, rack side plate 4, thus effectively prevent electromagnetic valve coil in injection moulding process and be broken down by high-voltage, its structure is simple, easy to assembly, long service life.
The assembly process of this electromagnetic valve coil is as follows: be first assembled to coil brace 3 on by the first projection 61 with coordinating of the first baffle plate mounting hole 3a by the first baffle plate 6, again the second block 7 is assembled on rack side plate 4 by the second projection 71 with coordinating of second baffle mounting hole 4a, then the coil rack 2 being wound with enameled cable 1 is assembled on coil brace 3, then rack side plate 4 and the second block 7 is together assembled on coil brace 3; Then injection process forms plastic shell 5, circuit board 8 is connected rear fit on protecting sheathing 82 with contact pin 21, completes the assembling of whole coil.
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 (8)
1. one kind can prevent the electromagnetic valve coil of high-voltage breakdown, comprise the coil rack (2) for being wound around enameled cable (1), coil brace (3) and plastic shell (5), the upper end of described coil rack (2) is fixed with the contact pin (21) for connecing electricity side by side, it is characterized in that: described coil rack (2) is assemblied on coil brace (3), this coil brace (3) is in Contraband character form structure, and the opening end of described coil brace (3) Contraband character form structure is provided with rack side plate (4), described coil brace (3) vertically offers the first baffle plate mounting hole (3a), the first baffle plate (6) is provided with between described coil brace (3) and described coil rack (2), upper first projection (61) of this first baffle plate (6) is inserted in the first baffle plate mounting hole (3a), described rack side plate (4) vertically offers second baffle mounting hole (4a), the second block (7) is provided with between described rack side plate (4) and described coil rack (2), upper second projection (71) of this second block (7) is inserted in second baffle mounting hole (4a).
2. a kind of electromagnetic valve coil that can prevent high-voltage breakdown according to claim 1, it is characterized in that: described rack side plate (4) is respectively arranged with fixture block (41) in two ends up and down, described coil brace (3) is provided with the draw-in groove (31) suitable with described fixture block (41), and described fixture block (41) matches with corresponding draw-in groove (31).
3. a kind of electromagnetic valve coil that can prevent high-voltage breakdown according to claim 2, it is characterized in that: the outside of described the first baffle plate (6) is vertically convexly equipped with the first projection (61), described the first projection (61) is suitable with described first baffle plate mounting hole (3a).
4. a kind of electromagnetic valve coil that can prevent high-voltage breakdown according to claim 3, it is characterized in that: the outside of described the second block (7) is vertically convexly equipped with the second projection (71), described the second projection (71) is suitable with described second baffle mounting hole (4a).
5. a kind of electromagnetic valve coil that can prevent high-voltage breakdown according to claim 4, it is characterized in that: described coil rack (2) comprises overhead gage (22), lower pedal (23) and hollow tube (24), the upper end of described hollow tube (24) is connected with overhead gage (22), and its lower end is connected with lower pedal (23); Described overhead gage (22) is provided with contact pin support (21a), and described contact pin (21) is fixed on this contact pin support (21a).
6. a kind of electromagnetic valve coil that can prevent high-voltage breakdown according to claim 5; it is characterized in that: described contact pin (21) is electrically connected with circuit board (8); this circuit board (8) is provided with electrical prongs (81), described electrical prongs (81) is outside equipped with protecting sheathing (82).
7. a kind of electromagnetic valve coil that can prevent high-voltage breakdown according to claim 6; it is characterized in that: the outer wall of described plastic shell (5) is provided with containment vessel grab (51), described protecting sheathing (82) matches with this containment vessel grab (51).
8. a kind of electromagnetic valve coil that can prevent high-voltage breakdown according to claim 7, is characterized in that: be provided with O type circle (9) between the bottom of described coil rack (2) and described coil brace (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187253.4U CN204573276U (en) | 2015-03-31 | 2015-03-31 | A kind of electromagnetic valve coil that can prevent high-voltage breakdown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187253.4U CN204573276U (en) | 2015-03-31 | 2015-03-31 | A kind of electromagnetic valve coil that can prevent high-voltage breakdown |
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| Publication Number | Publication Date |
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| CN204573276U true CN204573276U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520187253.4U Active CN204573276U (en) | 2015-03-31 | 2015-03-31 | A kind of electromagnetic valve coil that can prevent high-voltage breakdown |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108093354A (en) * | 2017-12-25 | 2018-05-29 | 苏州明氏自动化技术有限公司 | Moving-iron receiver |
| CN108735419A (en) * | 2018-08-28 | 2018-11-02 | 星宇电子(宁波)有限公司 | Electromagnetic coil with dual magnetic permeability structure |
| CN108825856A (en) * | 2018-07-17 | 2018-11-16 | 宁波飞泰工业自控设备有限公司 | A kind of electromagnetic valve coil |
-
2015
- 2015-03-31 CN CN201520187253.4U patent/CN204573276U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108093354A (en) * | 2017-12-25 | 2018-05-29 | 苏州明氏自动化技术有限公司 | Moving-iron receiver |
| CN108825856A (en) * | 2018-07-17 | 2018-11-16 | 宁波飞泰工业自控设备有限公司 | A kind of electromagnetic valve coil |
| CN108735419A (en) * | 2018-08-28 | 2018-11-02 | 星宇电子(宁波)有限公司 | Electromagnetic coil with dual magnetic permeability structure |
| CN108735419B (en) * | 2018-08-28 | 2024-03-26 | 星宇电子(宁波)有限公司 | Electromagnetic coil with double magnetic force guiding structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315514, Zhejiang, Ningbo province Fenghua District Jiangkou Street Square Bridge Industrial Zone Hengfeng Road West End Patentee after: Xingyu electronic (Ningbo) Co. Ltd. Address before: 315040, Ningbo, Zhejiang province Fenghua Jiangkou Street Square Bridge Industrial Zone Hengfeng Road West End Patentee before: FENGHUA XINGYU ELECTRONICS CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Fenghua Nanhao Machinery Co.,Ltd. Assignor: XINGYU ELECTRON (NINGBO) Co.,Ltd. Contract record no.: X2021330000113 Denomination of utility model: Solenoid valve coil capable of preventing high voltage breakdown Granted publication date: 20150819 License type: Common License Record date: 20210820 |
|
| EE01 | Entry into force of recordation of patent licensing contract |