CN215342182U - Energy-saving electromagnetic coil with low-power-consumption retention function - Google Patents
Energy-saving electromagnetic coil with low-power-consumption retention function Download PDFInfo
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- CN215342182U CN215342182U CN202121463060.9U CN202121463060U CN215342182U CN 215342182 U CN215342182 U CN 215342182U CN 202121463060 U CN202121463060 U CN 202121463060U CN 215342182 U CN215342182 U CN 215342182U
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Abstract
The utility model discloses an energy-saving electromagnetic coil with a low-power-consumption maintaining function, belongs to the technical field of gas appliance accessories, and solves the problems of large occupied space, large enameled wire material consumption and high cost of the traditional electromagnetic coil. The winding area between the dividing partition plate and the head end panel is an enhancer winding area, and the winding area between the dividing partition plate and the tail end panel is a maintainer winding area; the side of boundary baffle is equipped with terminal mounting plane, has seted up three terminal mounting groove on terminal mounting plane, all is fixed the grafting in every terminal mounting groove and has been had wire winding terminal. The electromagnetic valve has the advantages of ingenious structural design, small occupied space, low power consumption, electric energy saving, low manufacturing cost and strong practicability, has important guiding significance in the field of electromagnetic coils, and can be widely applied to the technical field of electromagnetic valves.
Description
Technical Field
The utility model belongs to the technical field of gas appliance accessories, and particularly relates to an energy-saving electromagnetic coil with a low-power-consumption retention function, which is ingenious in structural design, small in occupied space, capable of switching large power and small power on the same coil, effectively reducing power consumption, few in raw material consumption and really reducing production and manufacturing costs.
Background
The electromagnetic coil is widely applied to the electromagnetic valve, and the selection of the number of turns and the wire diameter of the coil determines the size of the suction force of the electromagnetic valve. As is well known, when the electromagnetic valve is initially attracted, large current is needed for strong attraction due to the large air gap; in the maintaining state, the air gap is small, and the attraction can be maintained only by small current. If the same electromagnetic control is adopted for the primary attraction and the maintaining attraction of the electromagnetic valve, the waste of electric energy is inevitably caused. The conventional solenoid valve is provided with two independent coils, one for the thick suction wire and one for the thin holding wire. When the iron core is initially attracted, the thin wire is immediately connected, and the thick wire is cut off. Although the purpose of saving the power can also be played in the design of two sets of coils, two sets of independent coils need to be designed, the occupied space is large, enamelled wires with two specifications of thickness are needed, and the enamelled wire consumption is large. Certainly, in order to solve the technical problem, the utility model provides a chinese patent entitled single-coil dual-function gas solenoid valve with an authorization notice number of CN201170371Y and an authorization notice date of 24.12.2008. the technical scheme mainly includes that "when an iron core needs to be attracted and an air inlet is opened, a high voltage is started, the coil obtains a larger magnetic field due to the high voltage, the iron core attracts to open the air inlet, and then the high voltage is switched to a low voltage through a high-voltage and low-voltage switching circuit to maintain the iron core in an attraction stable state". Therefore, although the technical scheme does not need to be provided with thick and thin double coils, a circuit board capable of generating high and low voltages is needed, the cost is not obviously saved from the cost saving perspective, and even the cost can exceed the scheme of the double coils.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides the energy-saving electromagnetic coil with the low-power-consumption retention function, which has the advantages of ingenious structural design, small occupied space, capability of realizing switching of large power and small power on the same coil, effective reduction of power consumption, less raw material consumption and real reduction of production and manufacturing cost.
The utility model is realized by the following technical scheme:
an energy-saving electromagnetic coil with a low-power-consumption maintaining function comprises a hollow coil framework and a coil conducting wire wound on the hollow coil framework; the hollow coil framework comprises a winding core, a head end panel and a tail end panel are arranged at two ends of the winding core in parallel, a dividing partition plate for dividing a winding area into two areas is arranged between the head end panel and the tail end panel, and the dividing partition plate is arranged in parallel to the two end panels and is fixedly connected with the winding core; the winding area between the boundary partition plate and the head end panel is an enhancer winding area, and the winding area between the boundary partition plate and the tail end panel is a maintenance sub-winding area;
a terminal mounting plane is arranged on the side surface of the boundary partition plate, three terminal mounting grooves are formed in the terminal mounting plane, and a winding terminal is fixedly inserted in each terminal mounting groove; one of the three winding terminals is a common terminal L, and the other two terminals are a maintaining area terminal N1 and an enhancing area terminal N2 respectively; the maintaining region terminal N1 and the common terminal L are respectively and electrically connected with two ends of a lead wire wound on the maintaining sub winding region, and the reinforcing region terminal N2 and the common terminal L are respectively and electrically connected with two ends of a lead wire wound on the reinforcing winding region.
Preferably, the end face of the dividing partition plate close to the maintaining sub-winding area is provided with a maintaining area lead groove for guiding; the end face of the boundary clapboard close to the enhancer winding area is provided with an enhancement area lead groove which plays a role in guiding.
Preferably, the enhancer spooling region to maintainer spooling region has a height ratio of 3: 2.
Preferably, the dividing partition plate is integrated with the winding core by adopting an injection molding process.
Preferably, the winding terminal is fixedly connected with the terminal mounting groove in an interference fit manner.
Preferably, the holding section terminal N1 is electrically connected to the leading end of the wire wound on the holding sub winding section, and the leading end of the wire wound on the holding sub winding section is electrically connected to the common terminal L; the enhanced region terminal N2 is electrically connected with the leading-in end of the lead wound on the enhanced winding region, and the leading-out end of the lead wound on the enhanced winding region is electrically connected with the common terminal L.
Preferably, the maintenance sub-winding region and the enhancer winding region are wound by enameled wires with the same specification parameters.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has ingenious structural design, can realize the switching of large power and small power on one coil, all coil leads on the coil work during the primary suction, and only the coil leads on the sub-winding area need to work during the maintenance of the suction, thereby effectively reducing the power consumption and saving the electric energy;
the utility model occupies small space and lays a good foundation for producing the electromagnetic valve with a small structure;
the utility model is equivalent to taking out a part of the lead generating large attraction magnetic force as the attraction maintaining magnetic force, thereby obviously reducing the use amount of the enameled wire and effectively reducing the manufacturing cost of the coil;
the utility model has strong practical performance, has important guiding significance in the field of electromagnetic coils, and can be widely applied to the technical field of electromagnetic valves.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a third schematic structural view of the present invention;
FIG. 4 is a first schematic diagram of the skeleton structure of the hollow coil of the present invention;
fig. 5 is a schematic diagram of the skeleton structure of the hollow coil in the utility model.
In the figure: 1. a hollow coil former; 11. winding the core; 12. a head end panel; 13. a tail end panel; 14. a dividing partition plate; 141. a terminal mounting plane; 142. maintaining the zone lead slot; 143. a lead slot of the enhancement area; 15. an enhancer coiling region; 16. maintaining the sub-winding area; 2. a coil wire.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
an energy-saving electromagnetic coil with low power consumption retention function comprises a hollow coil framework 1 and a coil wire 2 wound on the hollow coil framework 1; the hollow coil framework 1 comprises a winding core 11, a head end panel 12 and a tail end panel 13 are arranged at two ends of the winding core 11 in parallel, a dividing partition plate 14 for dividing a winding area into two areas is arranged between the head end panel 12 and the tail end panel 13, and the dividing partition plate 14 is arranged in parallel to the two end panels and is fixedly connected with the winding core 11; the winding area between the boundary partition plate 14 and the head end panel 12 is an enhancer winding area 15, and the winding area between the boundary partition plate 14 and the tail end panel 13 is a maintenance sub winding area 16;
a terminal mounting plane 141 is arranged on the side surface of the boundary partition plate 14, three terminal mounting grooves are formed in the terminal mounting plane 141, and a winding terminal is fixedly inserted in each terminal mounting groove; one of the three winding terminals is a common terminal L, and the other two terminals are a maintaining area terminal N1 and an enhancing area terminal N2 respectively; the holding section terminal N1 and the common terminal L are electrically connected to both ends of the wire wound around the holding sub winding section 16, respectively, and the reinforcing section terminal N2 and the common terminal L are electrically connected to both ends of the wire wound around the reinforcing winding section 15, respectively.
Preferably, the end face of the boundary baffle plate 14 close to the maintaining sub-winding area 16 is provided with a maintaining area lead groove 142 for guiding; the end face of the boundary clapboard 14 close to the enhancer winding area 15 is provided with an enhancement area lead groove 143 for guiding.
Preferably, the enhancer spooling region 15 to maintainer spooling region 16 height ratio is 2: 1.
Preferably, the dividing partition 14 is formed integrally with the winding core 11 by injection molding.
Preferably, the winding terminal is fixedly connected with the terminal mounting groove in an interference fit manner.
Preferably, the holding section terminal N1 is electrically connected to the leading end of the wire wound on the holding sub winding section 16, and the leading end of the wire wound on the holding sub winding section 16 is electrically connected to the common terminal L; the terminal N2 of the reinforcing area is electrically connected with the leading-in end of the lead wound on the reinforcing winding area 15, and the leading-out end of the lead wound on the reinforcing winding area 15 is electrically connected with the common terminal L.
Preferably, the sustain sub-winding region 16 and the enhancer winding region 15 are wound with the same specification parameters of the enameled wire.
Example 1:
an energy-saving electromagnetic coil with a low-power-consumption maintaining function comprises a hollow coil framework and a coil conducting wire wound on the hollow coil framework; the hollow coil framework comprises a winding core, a head end panel and a tail end panel are arranged at two ends of the winding core in parallel, a dividing partition plate for dividing a winding area into two areas is arranged between the head end panel and the tail end panel, and the dividing partition plate is arranged in parallel to the two end panels and is in seamless fixed connection with the winding core; the winding area between the boundary partition plate and the head end panel is an enhancer winding area, and the winding area between the boundary partition plate and the tail end panel is a maintenance sub-winding area; the boundary clapboard is integrated with the winding core by adopting an injection molding process;
a terminal mounting plane is arranged on the side surface of the boundary partition plate, three terminal mounting grooves are formed in the terminal mounting plane, and a winding terminal is fixedly inserted in each terminal mounting groove; one of the three winding terminals is a common terminal L, and the other two terminals are a maintaining area terminal N1 and an enhancing area terminal N2 respectively; the maintaining region terminal N1 and the common terminal L are respectively and electrically connected with two ends of a lead wire wound on the maintaining sub winding region, and the reinforcing region terminal N2 and the common terminal L are respectively and electrically connected with two ends of a lead wire wound on the reinforcing winding region.
This embodiment implements two sets of windings on one coil, with the coil wire between the enhancement zone terminal N2 and the common terminal L being the first set of windings and the coil wire between the maintenance zone terminal N1 and the common terminal L being the second set of windings.
The present embodiment is mainly used for electromagnetic valves, and the working principle of the present embodiment will be described in detail by taking an electromagnetic valve as an example. When the electromagnetic valve is initially operated and ready for attraction, the maintaining region terminal N1, the enhancing region terminal N2 and the common terminal L are simultaneously powered, the two groups of coils simultaneously generate magnetic fields, the magnetic force is the largest at the moment, the magnetic force generated by the armature of the electromagnetic valve is also the largest, the moving armature and the static armature attract each other, and the valve acts. Because the air gap after actuation is small, larger magnetic force is not needed as the primary actuation, and only the actuation of the armature is needed to be maintained; therefore, after the armature is attracted, the terminal N2 in the enhancement area is controlled to lose power, and at the moment, the first group of windings does not work, does not generate current or magnetic field, so that power consumption is avoided.
The coil wire switching device has the advantages that the structural design is ingenious, the switching between large power and small power can be realized on one coil, all coil wires on the coil work during primary attraction, and only the coil wires on the sub-winding area need to work during attraction, so that the power consumption is effectively reduced, and the electric energy is saved;
the embodiment occupies small space, and lays a good foundation for producing the electromagnetic valve with a small structure;
the embodiment is equivalent to taking out a part of the lead generating large attraction magnetic force as the attraction maintaining magnetic force, so that the use amount of enameled wires is obviously reduced, and the manufacturing cost of the electromagnetic coil is effectively reduced;
this embodiment has very strong practicality, can wide application in solenoid valve technical field.
Example 2:
an energy-saving electromagnetic coil with a low-power-consumption maintaining function comprises a hollow coil framework and a coil conducting wire wound on the hollow coil framework; the hollow coil framework comprises a winding core, a head end panel and a tail end panel are arranged at two ends of the winding core in parallel, a dividing partition plate for dividing a winding area into two areas is arranged between the head end panel and the tail end panel, and the dividing partition plate is arranged in parallel to the two end panels and is fixedly connected with the winding core in a seamless mode; the winding area between the boundary partition plate and the head end panel is an enhancer winding area, and the winding area between the boundary partition plate and the tail end panel is a maintaining sub-winding area. The height ratio of the enhancer winding area to the maintainer winding area is 2:1, and the magnetic force required for maintaining the attraction is generally 1/3 of the initial attraction. The boundary clapboard is integrated with the winding core by adopting an injection molding process; a terminal mounting plane is arranged on the side surface of the boundary partition plate, three terminal mounting grooves are formed in the terminal mounting plane, a winding terminal is fixedly inserted in each terminal mounting groove, and the winding terminal is fixedly connected with the terminal mounting grooves in an interference fit manner; one of the three winding terminals is a common terminal L, and the other two terminals are a maintaining area terminal N1 and an enhancing area terminal N2 respectively; the maintaining region terminal N1 and the common terminal L are respectively and electrically connected with two ends of a lead wire wound on the maintaining sub winding region, and the reinforcing region terminal N2 and the common terminal L are respectively and electrically connected with two ends of a lead wire wound on the reinforcing winding region.
This embodiment implements two sets of windings on one coil, with the coil wire between the enhancement zone terminal N2 and the common terminal L being the first set of windings and the coil wire between the maintenance zone terminal N1 and the common terminal L being the second set of windings.
The terminal N1 of the holding area of the present embodiment is electrically connected to the leading end of the lead wire wound on the holding sub-winding area, and the leading end of the lead wire wound on the holding sub-winding area is electrically connected to the common terminal L; the terminal N2 of the enhanced area is electrically connected with the leading-in end of the lead wire wound on the enhanced winding area, and the leading-out end of the lead wire wound on the enhanced winding area is electrically connected with the common terminal L. The end face of the boundary clapboard close to the maintenance sub-winding area is provided with a maintenance area lead groove which plays a role in guiding; the end face of the boundary clapboard close to the enhancer winding area is provided with an enhancement area lead groove which plays a role in guiding. As shown in the drawings, the leftmost terminal N1 is the maintaining area terminal N1, the middle terminal N2 is the reinforcing area terminal N2, and the rightmost terminal L is the common terminal L, it should be noted that the reinforcing area terminal N2 is located in the middle, and the reinforcing area lead slot thereof must be inclined towards the winding direction, otherwise the lead crossing or lead breakage phenomenon at the head and tail ends can be caused.
The sustaining sub-winding region and the enhancer winding region of the present embodiment are wound with the same specification parameters of the enameled wire. The unified specification is convenient for produce the management and control, also is convenient for reduce solenoid manufacturing cost.
When the maintaining sub winding area is wound, the end of a coil wire is wound on a terminal N1 of the maintaining area, is led in by a lead slot of the maintaining area, is wound anticlockwise on the maintaining sub winding area, and is finally ended on a common terminal L; similarly, when winding the winding area of the enhancer, the terminal N2 of the enhancement area is wound with the end of the coil wire, and after being led in by the lead slot of the enhancement area, the terminal is wound anticlockwise on the winding area of the enhancer, and finally the terminal is terminated on the common terminal L. When the electromagnetic valve is initially operated and ready for attraction, the maintaining region terminal N1, the enhancing region terminal N2 and the common terminal L are simultaneously powered, two groups of coils simultaneously generate magnetic fields, the magnetic force is the largest, the magnetic force generated by the armature of the electromagnetic valve is also the largest, the moving armature and the static armature attract each other, and the valve acts; because the air gap after the actuation is small, the primary actuation does not need larger magnetic force, and only the actuation of the armature is maintained; therefore, after the armature is attracted, the terminal N2 in the enhancement area is controlled to lose power, and at the moment, the first group of windings does not work, does not generate current, does not generate a magnetic field, and does not generate power consumption.
The coil wire switching device has the advantages that the structural design is ingenious, the switching between large power and small power can be realized on one coil, all coil wires on the coil work during primary attraction, and only the coil wires on the sub-winding area need to work during attraction, so that the power consumption is effectively reduced, and the electric energy is saved;
the embodiment occupies small space, and lays a good foundation for producing the electromagnetic valve with a small structure;
the embodiment is equivalent to taking out a part of the lead generating large attraction magnetic force as the attraction maintaining magnetic force, so that the use amount of enameled wires is obviously reduced, and the manufacturing cost of the electromagnetic coil is effectively reduced;
this embodiment has very strong practicality, can wide application in solenoid valve technical field.
Therefore, the utility model is not to be limited to the specific embodiments, but rather, all equivalent changes and modifications in the shapes, structures, characteristics and spirit of the utility model are intended to be included within the scope of the appended claims.
Claims (7)
1. An energy-saving electromagnetic coil with a low-power-consumption maintaining function comprises a hollow coil framework and a coil conducting wire wound on the hollow coil framework; hollow coil skeleton is including winding the core, is being equipped with head end panel and afterbody end panel, its characterized in that at the both ends parallel of winding the core: a dividing clapboard for dividing the winding area into two areas is arranged between the head end panel and the tail end panel, and the dividing clapboard is parallel to the two end panels and is fixedly connected with the winding core; the winding area between the boundary partition plate and the head end panel is an enhancer winding area, and the winding area between the boundary partition plate and the tail end panel is a maintenance sub-winding area;
a terminal mounting plane is arranged on the side surface of the boundary partition plate, three terminal mounting grooves are formed in the terminal mounting plane, and a winding terminal is fixedly inserted in each terminal mounting groove; one of the three winding terminals is a common terminal L, and the other two terminals are a maintaining area terminal N1 and an enhancing area terminal N2 respectively; the maintaining region terminal N1 and the common terminal L are respectively and electrically connected with two ends of a lead wire wound on the maintaining sub winding region, and the reinforcing region terminal N2 and the common terminal L are respectively and electrically connected with two ends of a lead wire wound on the reinforcing winding region.
2. The energy saving electromagnetic coil with a low power consumption holding function according to claim 1, characterized in that: the end face of the boundary clapboard close to the maintenance sub-winding area is provided with a maintenance area lead groove which plays a role in guiding; the end face of the boundary clapboard close to the enhancer winding area is provided with an enhancement area lead groove which plays a role in guiding.
3. The energy-saving electromagnetic coil with a low power consumption holding function according to claim 1 or 2, characterized in that: the height ratio of the enhancer winding area to the maintenance sub winding area is 3: 2.
4. The energy saving electromagnetic coil with a low power consumption holding function according to claim 3, characterized in that: the boundary clapboard and the winding core form a whole by adopting an injection molding process.
5. The energy saving electromagnetic coil with a low power consumption holding function according to claim 1, characterized in that: and the winding terminal is fixedly connected with the terminal mounting groove in an interference fit manner.
6. The energy saving electromagnetic coil with a low power consumption holding function according to claim 5, characterized in that: the maintaining area terminal N1 is electrically connected with the leading-in end of the lead wound on the maintaining sub winding area, and the leading-out end of the lead wound on the maintaining sub winding area is electrically connected with the common terminal L; the enhanced region terminal N2 is electrically connected with the leading-in end of the lead wound on the enhanced winding region, and the leading-out end of the lead wound on the enhanced winding region is electrically connected with the common terminal L.
7. The energy saving electromagnetic coil with a low power consumption holding function according to claim 1, characterized in that: the maintaining sub winding area and the enhancer winding area are wound by enameled wires with the same specification parameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121463060.9U CN215342182U (en) | 2021-06-28 | 2021-06-28 | Energy-saving electromagnetic coil with low-power-consumption retention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121463060.9U CN215342182U (en) | 2021-06-28 | 2021-06-28 | Energy-saving electromagnetic coil with low-power-consumption retention function |
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| CN215342182U true CN215342182U (en) | 2021-12-28 |
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| CN202121463060.9U Active CN215342182U (en) | 2021-06-28 | 2021-06-28 | Energy-saving electromagnetic coil with low-power-consumption retention function |
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- 2021-06-28 CN CN202121463060.9U patent/CN215342182U/en active Active
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