CN213815712U - Novel electromagnet structure - Google Patents
Novel electromagnet structure Download PDFInfo
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- CN213815712U CN213815712U CN202120034464.XU CN202120034464U CN213815712U CN 213815712 U CN213815712 U CN 213815712U CN 202120034464 U CN202120034464 U CN 202120034464U CN 213815712 U CN213815712 U CN 213815712U
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- yoke
- iron core
- wall
- electromagnet structure
- coil
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Abstract
The utility model discloses a novel electromagnet structure, including the bottom, fix the yoke at bottom top, the yoke is hollow circular cylinder, and the inner wall of yoke is provided with and is annular coil, and the top that the inner wall of yoke is located the coil is provided with the polylith cross-section and is curved permanent magnet, and an annular structure is constituteed to the polylith permanent magnet, and the top of bottom is provided with moves the iron core, and the outer wall that moves the iron core is provided with an annular groove. The beneficial effects are as follows: small volume, low cost and large suction force.
Description
Technical Field
The utility model relates to a novel electromagnet structure.
Background
The electromagnet is a device for generating electromagnetism by electrifying, a conductive winding matched with the power of the electromagnet is wound outside the iron core, the coil which is electrified with current has magnetism like a magnet, the electromagnet is also called as an electromagnet, the electromagnet is widely used in the industry, the size of the attraction force of the electromagnet is generally in direct relation with the outer diameter of the electromagnet, when the electromagnet is needed to provide larger attraction force, the size of the electromagnet can be correspondingly increased, the cost can be correspondingly increased, if one device is designed, the attraction force of the electromagnet can be improved on the premise of not increasing the cost of the electromagnet, and the device is certainly favored by the market.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a novel electromagnet structure small, with low costs, that suction is big.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a novel electromagnet structure, includes the bottom, fixes the yoke at bottom top, the yoke is hollow circular cylinder, its characterized in that, the inner wall of yoke is provided with and is annular coil, the inner wall of yoke is located the top of coil is provided with the polylith cross-section and is curved permanent magnet, polylith an annular structure is constituteed to the permanent magnet, the top of bottom is provided with moves the iron core, it has an annular groove to move the outer wall of iron core.
Preferably, in the above novel electromagnet structure, a top cover is disposed on the top of the magnetic yoke.
Preferably, in the above novel electromagnet structure, the movable iron core is a hollow structure.
Preferably, in the above novel electromagnet structure, the bottom cover and the top cover are both circular structures.
Preferably, in the above novel electromagnet structure, the movable iron core is disposed at a central position of the bottom cover.
The technical effects of the utility model are mainly embodied in that:
because the annular groove has on the movable iron core, when the coil circular telegram, the distribution of magnetic line of force in moving the iron core is more concentrated, can reduce the magnetic leakage, consequently can produce bigger suction, consequently the utility model discloses under the circumstances that increases magnetic force, need not increase whole volume, the cost is reduced by a wide margin.
Drawings
Fig. 1 is a longitudinal sectional view of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, together with the accompanying drawings and the embodiments of the present invention, will be made to clearly describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a novel electromagnet structure, including bottom 1, fix the yoke 2 at bottom 1 top, yoke 2 is hollow circular cylinder, and the inner wall of yoke 2 is provided with and is annular coil 3, and the top that the inner wall of yoke 2 is located coil 3 is provided with the polylith cross-section and is curved permanent magnet 4, and polylith permanent magnet 4 constitutes an annular structure, and the top of bottom 1 is provided with moves iron core 5, and wherein moves iron core 5 and set up the central point at bottom 1 and put, moves iron core 5 and be hollow structure. An annular groove 5.1 is arranged on the outer wall of the movable iron core 5. Wherein the top of yoke 2 is fixed with top cap 6, bottom 1 and top cap 6 in the utility model are circular structure.
The technical effects of the utility model are mainly embodied in that:
because the annular groove 5.1 has on the movable iron core 5, when coil 3 circular telegram, the distribution of magnetic line of force in movable iron core 5 is more concentrated, can reduce the magnetic leakage, consequently can produce bigger suction, consequently the utility model discloses under the circumstances that increases magnetic force, need not increase whole volume, the cost is reduced by a wide margin.
It should be noted that the utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the description of description and the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and the utility model people no longer detailed here.
While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. The utility model provides a novel electromagnet structure, includes the bottom, fixes the yoke at bottom top, the yoke is hollow cylinder, its characterized in that: the inner wall of yoke is provided with and is annular coil, the inner wall of yoke is located the top of coil is provided with the polylith cross-section and is curved permanent magnet, polylith the permanent magnet constitutes an annular structure, the top of bottom is provided with moves the iron core, the outer wall that moves the iron core is provided with an annular groove.
2. The novel electromagnet structure of claim 1, wherein: and a top cover is arranged at the top of the magnetic yoke.
3. A novel electromagnet structure according to claim 1 or 2, characterized in that: the movable iron core is of a hollow structure.
4. The novel electromagnet structure of claim 2, wherein: the bottom cover and the top cover are both of circular structures.
5. The novel electromagnet structure of claim 4, wherein: the movable iron core is arranged in the center of the bottom cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120034464.XU CN213815712U (en) | 2021-01-07 | 2021-01-07 | Novel electromagnet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120034464.XU CN213815712U (en) | 2021-01-07 | 2021-01-07 | Novel electromagnet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213815712U true CN213815712U (en) | 2021-07-27 |
Family
ID=76949511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120034464.XU Active CN213815712U (en) | 2021-01-07 | 2021-01-07 | Novel electromagnet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213815712U (en) |
-
2021
- 2021-01-07 CN CN202120034464.XU patent/CN213815712U/en active Active
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