CN217108403U - Magnetic rotor structure of electric valve - Google Patents
Magnetic rotor structure of electric valve Download PDFInfo
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- CN217108403U CN217108403U CN202220998780.3U CN202220998780U CN217108403U CN 217108403 U CN217108403 U CN 217108403U CN 202220998780 U CN202220998780 U CN 202220998780U CN 217108403 U CN217108403 U CN 217108403U
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Abstract
A magnetic rotor structure of an electric valve comprises a magnetic ring and a magnetic core body, wherein the magnetic ring is cylindrical, a square positioning hole is formed in the upper part of the magnetic ring, and a plurality of notches are formed in the lower part of the magnetic ring; the magnetic core body comprises a magnetic core main body section sleeved in the cylinder of the magnetic ring, and a square positioning column and a bottom support which are positioned at the upper end and the lower end of the magnetic core main body section; positioning salient points corresponding to the notches on the lower part of the magnetic ring are arranged on the bottom support, and the number of the positioning salient points corresponds to the notches; after the magnetic core body is sleeved into the magnetic ring, the square positioning column and all the positioning salient points just fall into the square positioning hole and the corresponding notch of the magnetic ring. Therefore the utility model discloses a structure is more reasonable, and structural strength is stronger, is favorable to automatic equipment moreover.
Description
Technical Field
The utility model relates to an idle call motorised valve especially indicates the magnetism rotor structure of idle call motorised valve.
Background
As shown in fig. 1 and 2, in the magnetic rotor structure of the existing electric valve for air conditioners, positioning points when a magnetic ring 10 and a magnetic core body 20 are assembled and a matched structure are positioned on the upper end surface and the lower end surface respectively through two pairs of positioning points (a pair of positioning points is formed by a convex point 30 and a concave point 40 respectively), and the structure causes that the structural strength of the assembly of the magnetic ring and the magnetic core body is not high, the positioning capability is weak, and the hidden trouble of failure occurs during use; in addition, when the magnetic ring 10 and the magnetic core body 20 of the current magnetic rotor are sleeved and assembled, no positioned part is stressed to ensure that the magnetic rotor is sleeved and assembled in place, so that automatic assembly cannot be realized, and assembly must be completed manually, so that the assembly efficiency of the current magnetic rotor structure of the electric valve is low.
Disclosure of Invention
An object of the utility model is to overcome prior art's not enough, provide a structure more reasonable and intensity is stronger, is favorable to the magnetic rotor structure of the motorised valve of automatic equipment moreover.
In order to solve the technical problem existing in the prior art, the utility model adopts the following technical scheme:
the utility model provides a magnetic rotor structure of motorised valve, includes magnetic ring and magnetic core body, wherein:
the magnetic ring is cylindrical, a square positioning hole is formed in the upper part of the magnetic ring, and a plurality of notches are formed in the lower part of the magnetic ring;
the magnetic core body comprises a magnetic core main body section sleeved in the cylinder of the magnetic ring, and a square positioning column and a bottom support which are positioned at the upper end and the lower end of the magnetic core main body section; positioning salient points corresponding to the notches on the lower part of the magnetic ring are arranged on the bottom support, and the number of the positioning salient points corresponds to the notches; after the magnetic core body is sleeved into the magnetic ring, the square positioning column and all the positioning salient points just fall into the square positioning hole and the corresponding notch of the magnetic ring.
In an improved structure of the magnetic rotor of the electric valve, a cylindrical protruding head is arranged at the upper end of the square positioning column, and the diameter of the protruding head is slightly smaller than that of the square positioning hole.
In an improved structure of the magnetic rotor of the electric valve, the number of the notches is four, and the notches are distributed on the symmetrical middle line of the square positioning hole.
In an improved scheme of the magnetic rotor structure of the electric valve, the square positioning hole of the magnetic ring is a square hole.
In an improved scheme of the magnetic rotor structure of the electric valve, the square positioning column is square.
Compared with the prior art, the beneficial effects of the utility model are that: because the magnetic ring and the magnetic core body are positioned by a plurality of surfaces consisting of the square positioning holes and the positioning columns and a plurality of points consisting of a plurality of notches and the positioning salient points, the structural strength of the magnetic rotor is greatly enhanced; in addition, owing to there is the collet protection magnetic ring bottom of the magnetic core body and to the location atress of magnetic ring bottom during the assembly, like this when automatic equipment, as long as with the magnetic core body assembly in place just can fix a position, then carry out the equipment of other processes again, consequently the utility model discloses a structure is more reasonable, and structural strength is stronger, is favorable to automatic equipment moreover.
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
[ description of the drawings ]
FIG. 1 is a first schematic diagram of a prior art magnetic rotor configuration;
FIG. 2 is a second schematic view of the magnetic rotor structure at the present stage;
FIG. 3 is a first schematic view of the assembly and disassembly of the embodiment of the present invention;
fig. 4 is a second schematic view of the assembly and disassembly according to the embodiment of the present invention.
[ detailed description ] embodiments
The utility model relates to a magnetic rotor structure of motorised valve, as shown in fig. 3, 4, including magnetic ring 1 and magnetic core body 2, wherein:
the magnetic ring 1 is cylindrical, a square positioning hole 11 is formed in the upper part of the magnetic ring, and a plurality of notches 12 are formed in the lower part of the magnetic ring;
the magnetic core body 2 comprises a magnetic core main body section 21 sleeved in the cylinder of the magnetic ring 1, and square positioning columns 22 and a bottom support 23 which are positioned at the upper end and the lower end of the magnetic core main body section 21; positioning salient points 24 corresponding to the notches 12 on the lower part of the magnetic ring 1 are arranged on the bottom support 23, and the number of the positioning salient points corresponds to that of the notches 12; after the magnetic core body 2 is sleeved into the magnetic ring 1, the square positioning column 22 and all the positioning salient points 24 just fall into the square positioning hole 11 and the corresponding notch 12 of the magnetic ring 1, and at the moment, the magnetic ring 1 and the magnetic core body 2 are positioned through a plurality of surfaces formed by the square positioning hole 11 and the square positioning column 22 and a plurality of points formed by the plurality of notches 12 and the positioning salient points 24, so that the structural strength of the magnetic rotor is greatly enhanced; in addition, owing to there is the collet protection magnetic ring bottom of the magnetic core body and to the location atress of magnetic ring bottom during the assembly, like this when automatic equipment, as long as with the magnetic core body assembly in place just can fix a position, then carry out the equipment of other processes again, consequently the utility model discloses a structure is more reasonable, and structural strength is stronger, is favorable to automatic equipment moreover.
In this embodiment, a cylindrical exposed head 25 is disposed at the upper end of the square positioning post 22, and is slightly smaller than the aperture of the square positioning hole 11, so as to facilitate guiding assembly of the square positioning post 22.
In this embodiment, there are four notches 12, which are distributed on the symmetrical middle line of the square positioning hole 11, so as to further facilitate the assembly production of the magnetic ring and the magnetic core body.
Preferably, the square positioning hole 11 of the magnetic ring 1 is a square hole; the square positioning column 22 is square.
The material of the magnetic ring 1 can be changed into permanent magnet material with different material according to different requirements of customers, the magnetic ring can be directly magnetized, and the magnet can also be magnetized after assembly, thereby facilitating the subsequent production.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the present disclosure, but rather to limit the scope thereof by the appended claims.
Claims (5)
1. The utility model provides a magnetic rotor structure of motorised valve, includes magnetic ring and magnetic core body, its characterized in that:
the magnetic ring is cylindrical, a square positioning hole is formed in the upper part of the magnetic ring, and a plurality of notches are formed in the lower part of the magnetic ring;
the magnetic core body comprises a magnetic core main body section sleeved in the cylinder of the magnetic ring, and a square positioning column and a bottom support which are positioned at the upper end and the lower end of the magnetic core main body section; positioning salient points corresponding to the notches on the lower part of the magnetic ring are arranged on the bottom support, and the number of the positioning salient points corresponds to the notches; after the magnetic core body is sleeved into the magnetic ring, the square positioning column and all the positioning salient points just fall into the square positioning hole and the corresponding notch of the magnetic ring.
2. A magnetic rotor structure of an electrically operated valve according to claim 1, wherein: the upper end of the square positioning column is provided with a cylindrical outcrop head which is slightly smaller than the aperture of the square positioning hole.
3. The magnetic rotor structure of an electrically operated valve according to claim 1, wherein: the number of the notches is four, and the notches are distributed on the symmetrical middle line of the square positioning hole.
4. A magnetic rotor structure of an electrically operated valve according to claim 1, 2 or 3, wherein: the square positioning hole of the magnetic ring is a square hole.
5. The magnetic rotor structure of an electrically operated valve according to claim 4, wherein: the square positioning column is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998780.3U CN217108403U (en) | 2022-04-27 | 2022-04-27 | Magnetic rotor structure of electric valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998780.3U CN217108403U (en) | 2022-04-27 | 2022-04-27 | Magnetic rotor structure of electric valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217108403U true CN217108403U (en) | 2022-08-02 |
Family
ID=82585025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220998780.3U Active CN217108403U (en) | 2022-04-27 | 2022-04-27 | Magnetic rotor structure of electric valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217108403U (en) |
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2022
- 2022-04-27 CN CN202220998780.3U patent/CN217108403U/en active Active
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