CN205388178U - Energy -efficient double power coil - Google Patents
Energy -efficient double power coil Download PDFInfo
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- CN205388178U CN205388178U CN201620201009.3U CN201620201009U CN205388178U CN 205388178 U CN205388178 U CN 205388178U CN 201620201009 U CN201620201009 U CN 201620201009U CN 205388178 U CN205388178 U CN 205388178U
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Abstract
The utility model discloses an energy -efficient double power coil, including the skeleton, be provided with the winding on the skeleton, this winding and gate board is connected, circuit board intercommunication power, parallelly connected on this power have conversion power circuit and maintain power circuit, is provided with the silicon controlled rectifier on the conversion power circuit, maintains power circuit and go up to establish ties and have resistance and electric capacity, skeleton and winding are provided with the package outward and mould the shell, are connected with electric mortiser foot and ground connection foot on the winding, and electric mortiser foot and ground connection foot all stretch out the package is moulded outside the shell. The utility model has the advantages of: simple structure, it is convenient to make, and low in manufacturing cost is safe in utilization, and the control through the silicon controlled rectifier can realize the switching of two kinds of power times very conveniently to reach energy -conserving mesh.
Description
Technical field
This utility model relates to electromagnetic valve manufacturing technology field, is especially applied to the loop construction in electromagnetic valve, especially refers to a kind of energy-efficient pair of power coil.
Background technology
General electromagnetic valve is made up of magnet exciting coil, secured core, compression spring, movable core, valve body etc..Its operation principle is, when magnet exciting coil no power, the seal head of secured core, under the back pressure effect of compression spring and valve air inlet medium, makes valve closing.When being energized to magnet exciting coil, electromagnetic force overcomes the counteracting force of the back pressure of compression spring and valve air inlet medium, makes movable core move toward secured core place, until two plane adhesives, now valve is in open mode.
When electromagnetic valve is in open mode, namely dynamic iron core is in attracting state with static iron core, and at this moment coil is in "on" position all the time；In fact, the attracting state keeping dynamic iron core and static iron core has only to less power (maintenance power) and namely can complete, and electromagnetic valve is converted to open mode (conversion power) from closed mode, namely dynamic iron core departs from the process that valve port moves to static iron core and then needs bigger power from touching with sealing valve port, present electromagnetic valve coil maintains in galvanization more and runs under a kind of power, because this power should meet maintenance power, meet conversion power again, that is coil runs all the time when more than or equal to conversion power, this just causes the waste of electric energy.
In order to solve this problem, now with electromagnetic valve adopt on skeleton simultaneously coil around two kinds of different capacities to realize energy-conservation purpose, but such structure is had higher requirement to the manufacture of product, therefore can improve the cost of production；It addition, there is certain potential safety hazard around the coil of two kinds of different capacities simultaneously, 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, it is provided that simple in construction, easily manufactured, low cost of manufacture, uses energy-efficient pair of power coil of safe one.
The technical scheme that the above-mentioned technical problem of this utility model solution adopts is:
A kind of energy-efficient pair of power coil, include skeleton, skeleton is provided with winding, this winding is connected with wiring board, wiring board connection power supply, this power supply it is parallel with conversion loop of power circuit and maintains loop of power circuit, conversion loop of power circuit is provided with controllable silicon, maintaining and loop of power circuit is in series with resistance and electric capacity；Skeleton and winding are outside equipped with plastic shell, winding is connected to electrical prongs and grounding leg, electrical prongs and grounding leg and all stretches out outside described plastic shell.
The technical measures optimized also include:
It is provided with support, electrical prongs and grounding leg in above-mentioned plastic shell to be fixed on described support.
Above-mentioned support is wrapped in outside described skeleton and winding, and the cross section of support is the character form structure of falling C.
The central hole of above-mentioned skeleton is provided with sleeve pipe, and the lower end of sleeve pipe and described support offset, and its upper end extends radially outwardly and is formed with flange.
The upper end of the through hole communicated with described centre bore on above-mentioned plastic shell is provided with copper ring.
Above-mentioned electrical prongs and grounding leg and the riveted joint of described support are fixed.
A kind of energy-efficient pair of power coil of this utility model, winding connects the wiring board that can produce two kinds of power, wiring board arranges controllable silicon, and forms the conversion loop of power circuit of parallel connection and maintain loop of power circuit, by the switching between two kinds of power of silicon controlled control realization；When controlled silicon conducting, conversion loop of power circuit work produces bigger power and realizes the electromagnetic valve conversion from off state to opening, and when controllable silicon disconnects, maintenance loop of power circuit work produces less power and realizes the maintenance of electromagnetic valve opening；Its simple in construction, easily manufactured, low cost of manufacture, use safety, and the switching between two kinds of power can be completed easily, reach energy-conservation ground purpose.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is A portion enlarged drawing in Fig. 1；
Fig. 3 is circuit theory diagrams of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
It is structural representation of the present utility model as shown in Figure 1 to Figure 3,
Accompanying drawing therein is labeled as: skeleton 1, centre bore 1a, winding 2, wiring board 3, power supply 41, controllable silicon 42, resistance 43, electric capacity 44, plastic shell 5, through hole 5a, copper ring 51, electrical prongs 61, grounding leg 62, support 7, sleeve pipe 8, flange 81.
As shown in Figure 1 to Figure 3,
A kind of energy-efficient pair of power coil, include skeleton 1, skeleton 1 is provided with winding 2, this winding 2 is connected with wiring board 3, wiring board 3 connects power supply 41, this power supply 41 it is parallel with conversion loop of power circuit and maintains loop of power circuit, conversion loop of power circuit is provided with controllable silicon 42, maintaining and loop of power circuit is in series with resistance 43 and electric capacity 44；Skeleton 1 and winding 2 are outside equipped with plastic shell 5, winding 2 is connected to electrical prongs 61 and grounding leg 62, electrical prongs 61 and grounding leg 62 and all stretches out outside described plastic shell 5.
In embodiment, it is provided with support 7, electrical prongs 61 and grounding leg 62 in plastic shell 5 and is fixed on described support 7.
In embodiment, support 7 is wrapped in outside described skeleton 1 and winding 2, and the cross section of support 7 is the character form structure of falling C.
Support 7 is set and can not only facilitate electrical prongs 61 and the installation of grounding leg 62, and be wrapped in outside skeleton 1 and winding 2, skeleton 1 and winding 2 can be played a protective role.
In embodiment, the centre bore 1a place of skeleton 1 is provided with sleeve pipe 8, and the lower end of sleeve pipe 8 and described support 7 offset, and its upper end extends radially outwardly and is formed with flange 81.
In embodiment, plastic shell 5 is provided with copper ring 51 with the upper end of the described centre bore 1a through hole 5a communicated.Copper ring 51 is set in the end of through hole 5a, it is possible to strengthen the intensity at this position, it is ensured that during assembling, this position is without damage, reduces the scrappage of product.
In embodiment, electrical prongs 61 and grounding leg 62 are fixing with the riveted joint of described support 7.Adopt riveted joint fixing, easy to process, fixing reliable.
Operation principle:
This coil, by connection line plate 3 on winding 2, forms conversion loop of power circuit in parallel and maintains loop of power circuit.Arranging controllable silicon 42 on conversion loop of power circuit, maintain loop of power circuit and be then in series with resistance 43 and electric capacity 44, this circuit can produce two kinds of power, and is capable of between two kinds of power efficiently switch by the control of controllable silicon 42.
When controllable silicon 42 turns on, conversion loop of power circuit work, at this moment maintain loop of power circuit and be equivalent to open circuit, now circuit produces bigger electric current, namely produces bigger power, and this function is capable of the electromagnetic valve conversion from off state to opening.
When controllable silicon 42 disconnects, maintaining loop of power circuit work, at this moment conversion loop of power circuit open circuit, now circuit produces less electric current, namely produces less power, and this function is for maintaining the opening of electromagnetic valve.
By the control of controllable silicon 42, when the maintenance of the opening of electromagnetic valve, reducing power output, thus reaching energy-conservation purpose, its simple in construction, it is efficiently convenient to control.
Most preferred embodiment of the present utility model illustrates, those of ordinary skill in the art the various changes made or remodeling are all without departing from scope of the present utility model.
Claims (6)
1. energy-efficient pair of power coil, include skeleton (1), it is characterized in that: described skeleton (1) is provided with winding (2), this winding (2) is connected with wiring board (3), described wiring board (3) connection power supply (41), this power supply (41) is parallel with conversion loop of power circuit and maintains loop of power circuit, described conversion loop of power circuit is provided with controllable silicon (42), described maintenance loop of power circuit is in series with resistance (43) and electric capacity (44)；Described skeleton (1) and winding (2) are outside equipped with plastic shell (5), being connected to electrical prongs (61) and grounding leg (62) on described winding (2), described electrical prongs (61) and grounding leg (62) all stretch out described plastic shell (5) outward.
2. energy-efficient pair of power coil of one according to claim 1, it is characterized in that: being provided with support (7) in described plastic shell (5), described electrical prongs (61) and grounding leg (62) are fixed on described support (7).
3. energy-efficient pair of power coil of one according to claim 2, it is characterized in that: described support (7) is wrapped in described skeleton (1) and winding (2) outward, the cross section of described support (7) is the character form structure of falling C.
4. energy-efficient pair of power coil of one according to claim 3, it is characterized in that: centre bore (1a) place of described skeleton (1) is provided with sleeve pipe (8), the lower end of described sleeve pipe (8) and described support (7) offset, and its upper end extends radially outwardly and is formed with flange (81).
5. energy-efficient pair of power coil of one according to claim 4, is characterized in that: the upper end of the upper through hole (5a) communicated with described centre bore (1a) of described plastic shell (5) is provided with copper ring (51).
6. energy-efficient pair of power coil of one according to claim 5, is characterized in that: described electrical prongs (61) and grounding leg (62) are fixing with described support (7) riveted joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620201009.3U CN205388178U (en) | 2016-03-16 | 2016-03-16 | Energy -efficient double power coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620201009.3U CN205388178U (en) | 2016-03-16 | 2016-03-16 | Energy -efficient double power coil |
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| Publication Number | Publication Date |
|---|---|
| CN205388178U true CN205388178U (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620201009.3U Active CN205388178U (en) | 2016-03-16 | 2016-03-16 | Energy -efficient double power coil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594360A (en) * | 2017-03-03 | 2017-04-26 | 上海巨良电磁阀制造有限公司 | Low-temperature-rise and low-power energy-saving coil |
-
2016
- 2016-03-16 CN CN201620201009.3U patent/CN205388178U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594360A (en) * | 2017-03-03 | 2017-04-26 | 上海巨良电磁阀制造有限公司 | Low-temperature-rise and low-power energy-saving coil |
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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. |
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| CP03 | Change of name, title or address |