CN203931704U - A kind of energy-saving electromagnet - Google Patents
A kind of energy-saving electromagnet Download PDFInfo
- Publication number
- CN203931704U CN203931704U CN201420392945.8U CN201420392945U CN203931704U CN 203931704 U CN203931704 U CN 203931704U CN 201420392945 U CN201420392945 U CN 201420392945U CN 203931704 U CN203931704 U CN 203931704U
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- China
- Prior art keywords
- push rod
- hole
- coil
- energy
- spring
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Abstract
The utility model discloses a kind of energy-saving electromagnet, comprise body, end cap, coil, push rod, iron core, sensitive switch and spring; Described body is fixedly connected with described end cap, and embeds and be provided with coil therein, and the center of described end cap offers through hole, in described through hole, is equipped with push rod, at the middle part of described push rod, is fixedly connected with cored; The bottom of described coil is connected with armature contact, and the center of described armature is offered porose, and described push rod is realized and being coordinated through described hole; The lower end of described push rod is provided with limiting section, on described limiting section, is arranged with spring, and described spring is arranged in the blind hole that on body, correspondence is offered; Described sensitive switch embeds and is arranged in described body.Compared with prior art, the utility model can be according to the size of current of passing through on the automatic regulating winding in the position of iron core, thereby reaches energy-conservation object, also has caloric value few, the features such as long service life simultaneously.
Description
Technical field
The utility model relates to electromagnet, is specifically related to a kind of energy-saving electromagnet.
Background technology
Electromagnet as a kind of can be straight-line electric equipment by electric energy conversion, as draw-gear, be widely used at large, can be by the traction of trailed object to final position.When being pulled object and needing long-time location with a certain position, electromagnet needs for a long time in "on" position, not only need to lose mass energy but also coil and can produce a large amount of heats under the state of long-time energising, have a strong impact on the useful life of electromagnet.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide the electromagnet that the electric current that passes through on a kind of coil can regulate automatically according to the position of iron core, realizes the features such as energy-conserving and environment-protective, caloric value are few.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of energy-saving electromagnet, comprises body, end cap, coil, push rod, iron core, sensitive switch and spring; Described body is fixedly connected with described end cap, and embeds and be provided with coil therein, and the center of described end cap offers through hole, in described through hole, is equipped with push rod, at the middle part of described push rod, is fixedly connected with cored; The bottom of described coil is connected with armature contact, and the center of described armature is offered porose, and described push rod is realized and being coordinated through described hole; The lower end of described push rod is provided with limiting section, on described limiting section, is arranged with spring, and described spring is arranged in the blind hole that on body, correspondence is offered; Described sensitive switch embeds and is arranged in described body.
Wherein, the top of described push rod is provided with boss, and the diameter of described boss is greater than the diameter of described through hole.
Wherein, the top of described push rod offers and the connecting hole that is pulled object and is connected.
Wherein, on the upper surface of described iron core, be provided with cushion pad.
Wherein, on described body, be also provided with for controlling the current control device of the electric current of described coil.
(3) beneficial effect
Compared with prior art, the utility model can be according to the size of current of passing through on the automatic regulating winding in the position of iron core, thereby reaches energy-conservation object, also has caloric value few, the features such as long service life simultaneously.
Accompanying drawing explanation
Structural representation when Fig. 1 is the power-off of the utility model energy-saving electromagnet.
Structural representation when Fig. 2 is the energising of the utility model energy-saving electromagnet.
Fig. 3 is the partial enlarged drawing of A portion.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
The structure of the utility model energy-saving electromagnet as Figure 1-3, comprises body 1, end cap 3, coil 2, push rod 4, iron core 5, sensitive switch 8 and spring 9; Described body 1 is fixedly connected with described end cap 3, and embeds and be provided with coil 2 therein, and the center of described end cap 3 offers through hole 301, in described through hole 301, is equipped with push rod 4, at the middle part of described push rod 4, is fixedly connected with cored 5; 6 contacts of the bottom of described coil 2 and armature are connected, and it is porose 601 that the center of described armature 6 is offered, and described push rod 4 is realized cooperations through described hole 601; The lower end of described push rod 4 is provided with limiting section 402, on described limiting section 402, is arranged with spring 9, and described spring 9 is arranged in the blind hole 101 that on body 1, correspondence is offered; Described sensitive switch 8 embeds and is arranged in described body 1.
As optimization, the top of described push rod 4 is provided with boss 401, and the diameter of described boss 401 is greater than the diameter of described through hole 301.
As optimization, the top of described push rod 4 offers and the connecting hole 403 that is pulled object and is connected.
As optimization, on the upper surface of described iron core 5, be provided with cushion pad 501, described cushion pad 501, for reducing impulsive force iron core 5 and end cap 3 between during resilience when push rod 4 under the effect of spring 9, reduces operating noise.
As optimization, on described body 1, be also provided with for controlling the current control device 7 of the electric current of described coil 2.
Specifically, on the coil 2 of the utility model energy-saving electromagnet, the size of current of circulation is divided into two grades, specifically by current control device 7, is realized.In attracting process, coil 2 need to provide larger magnetic force so that will be pulled object draws to desired location, so on coil 2, needs the electric current that passes through larger; When push rod 4 moves to the bottom surface contact armature 6 of iron core 5 under the effect of coil 2, be that push rod 4 triggers the sensitive switch 8 that is fixed on body 1 inside, because iron core 5 now contacts with armature 6, by the regularity of distribution in magnetic field, we can know, the magnetic force that now iron core 5 is subject to is maximum, therefore sensitive switch 8 sends a pulse signal to current control device 7, and described current control device 7 reduces by the electric current on coil 2 simultaneously.When circuit disconnects, push rod 4 is realized homing action under the effect of spring 9.
Compared with prior art, the utility model can be according to the size of current of passing through on the automatic regulating winding in the position of iron core, thereby reaches energy-conservation object, also has caloric value few, the features such as long service life simultaneously.
These are only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. an energy-saving electromagnet, is characterized in that: comprise body (1), end cap (3), coil (2), push rod (4), iron core (5), sensitive switch (8) and spring (9); Described body (1) is fixedly connected with described end cap (3), and embed and be provided with coil (2) therein, the center of described end cap (3) offers through hole (301), in described through hole (301), be equipped with push rod (4), at the middle part of described push rod (4), be fixedly connected with cored (5); The bottom of described coil (2) is connected with armature (6) contact, and porose (601) are offered at the center of described armature (6), and described push rod (4) is realized and being coordinated through described hole (601); The lower end of described push rod (4) is provided with limiting section (402), is arranged with spring (9) on described limiting section (402), and described spring (9) is arranged in body (1) blind hole (101) that above correspondence is offered; Described sensitive switch (8) embeds and is arranged in described body (1).
2. energy-saving electromagnet according to claim 1, is characterized in that: the top of described push rod (4) is provided with boss (401), and the diameter of described boss (401) is greater than the diameter of described through hole (301).
3. energy-saving electromagnet according to claim 2, is characterized in that: the top of described push rod (4) offers and the connecting hole (403) that is pulled object and is connected.
4. energy-saving electromagnet according to claim 1, is characterized in that: on the upper surface of described iron core (5), be provided with cushion pad (501).
5. according to the energy-saving electromagnet described in claim 1-4 any one, it is characterized in that: on described body (1), be also provided with for controlling the current control device (7) of the electric current of described coil (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392945.8U CN203931704U (en) | 2014-07-16 | 2014-07-16 | A kind of energy-saving electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392945.8U CN203931704U (en) | 2014-07-16 | 2014-07-16 | A kind of energy-saving electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931704U true CN203931704U (en) | 2014-11-05 |
Family
ID=51827477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420392945.8U Expired - Fee Related CN203931704U (en) | 2014-07-16 | 2014-07-16 | A kind of energy-saving electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298156A (en) * | 2016-10-12 | 2017-01-04 | 东北农业大学 | A kind of electric magnet building machine controlling organization for furrow |
| CN114496463A (en) * | 2021-12-31 | 2022-05-13 | 中国航发长春控制科技有限公司 | Energy-saving electromagnet device with quick starting double-coil structure |
-
2014
- 2014-07-16 CN CN201420392945.8U patent/CN203931704U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298156A (en) * | 2016-10-12 | 2017-01-04 | 东北农业大学 | A kind of electric magnet building machine controlling organization for furrow |
| CN106298156B (en) * | 2016-10-12 | 2018-05-01 | 东北农业大学 | A kind of electromagnet that innovation machine control mechanism is built for furrow |
| CN114496463A (en) * | 2021-12-31 | 2022-05-13 | 中国航发长春控制科技有限公司 | Energy-saving electromagnet device with quick starting double-coil structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |