CN215578375U - Radio frequency relay electromagnet structure - Google Patents
Radio frequency relay electromagnet structure Download PDFInfo
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- CN215578375U CN215578375U CN202122116282.XU CN202122116282U CN215578375U CN 215578375 U CN215578375 U CN 215578375U CN 202122116282 U CN202122116282 U CN 202122116282U CN 215578375 U CN215578375 U CN 215578375U
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- coil support
- radio frequency
- yoke
- electromagnet structure
- frequency relay
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Abstract
The utility model provides a radio frequency relay electromagnet structure which comprises an upper yoke, a lower yoke, a movable iron core, a coil support and six square magnetic steels, wherein the upper end of the coil support is connected with the upper yoke, the lower end of the coil support is connected with the lower yoke, an annular groove is formed in the coil support, the six square magnetic steels are sequentially arranged in the annular groove, a bushing is arranged in each square magnetic steel, and the movable iron core sequentially penetrates through the upper yoke, the bushing and the lower yoke. The radio frequency relay electromagnet structure adopts a square magnetic steel structure, can fully utilize space, reduces the processing difficulty of magnetic steel, and has the advantages of simple structure, convenient assembly, strong universality and low production cost.
Description
Technical Field
The utility model relates to the technical field of radio frequency relays, in particular to an electromagnet structure of a radio frequency relay.
Background
The radio frequency coaxial relay is also called as a microwave coaxial relay, and is a radio frequency relay taking a coaxial high-frequency joint as a radio frequency leading-out end, and because microwave signals transmitted by the coaxial high-frequency joint have the characteristics of high frequency, wide frequency band and large information quantity, the radio frequency coaxial relay is widely applied to systems such as multi-channel communication, relay communication, scattering communication, mobile communication, satellite communication, radar systems, navigation systems, electronic countermeasure, measurement and detection and the like in the fields of aerospace, aviation, navigation, communication, military, science and technology and the like, so the operation reliability and stability of the radio frequency coaxial relay are very important.
At present, in the structural design of a solenoid electromagnet of a radio frequency coaxial relay, a four-tile magnetic steel set is often adopted, so that the processing difficulty is high, the consistency is poor, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the radio frequency relay electromagnet structure which is simple in structure, convenient to assemble and low in cost.
The utility model is realized by the following technical scheme:
the utility model discloses a radio frequency relay electromagnet structure which comprises an upper yoke, a lower yoke, a movable iron core, a coil support and six square magnetic steels, wherein the upper end of the coil support is connected with the upper yoke, the lower end of the coil support is connected with the lower yoke, an annular groove is formed in the coil support, the six square magnetic steels are sequentially arranged in the annular groove, a bushing is arranged in each square magnetic steel, and the movable iron core sequentially penetrates through the upper yoke, the bushing and the lower yoke.
Furthermore, the outer side of the bushing is provided with six identical rectangular surfaces, and the six rectangular surfaces are correspondingly provided with the six square magnetic steels.
Furthermore, two binding posts are arranged on the coil support and are electrically connected with a coil arranged on the coil support.
The radio frequency relay electromagnet structure has the following technical characteristics and beneficial technical effects:
the radio frequency relay electromagnet structure adopts a square magnetic steel structure, can fully utilize space, reduces the processing difficulty of magnetic steel, and has the advantages of simple structure, convenient assembly, strong universality and low production cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is one of cross-sectional views of an electromagnet structure of a radio frequency relay according to an embodiment of the present invention;
fig. 2 is a second cross-sectional view of the electromagnet structure of the rf relay according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, in an embodiment of the present invention, an electromagnet structure of a radio frequency relay includes an upper yoke 1, a lower yoke 2, a movable iron core 3, a coil support 4, and six square magnetic steels 5, an upper end of the coil support 4 is connected to the upper yoke 1, a lower end of the coil support 4 is connected to the lower yoke 2, an annular groove 41 is formed in the coil support 4, the six square magnetic steels 5 are sequentially disposed in the annular groove 41, a bushing 6 is disposed in the square magnetic steel 5, and the movable iron core 3 sequentially penetrates through the upper yoke 1, the bushing 6, and the lower yoke 2.
According to a specific embodiment, the outer side of the bushing 6 has six identical rectangular surfaces, and the six rectangular surfaces are correspondingly provided with the six square magnetic steels 5.
According to a specific embodiment, two terminals 7 are disposed on the coil support 4, and the terminals 7 are electrically connected to the coil disposed on the coil support 4.
Further explanation is as follows:
the electromagnet structure of the radio frequency relay does not need to be kept continuously powered on, the position of the iron core can be converted only by instantaneous voltage pulse, the iron core is kept at the designated position through the built-in magnetic steel structure, the iron core can be kept at the fixed position after power failure, energy consumption can be reduced, reliability is improved, the square magnetic steel structure is adopted, the existing space can be fully utilized, the processing difficulty of magnetic steel is reduced, and cost is saved.
The radio frequency relay electromagnet structure has the following technical characteristics and beneficial technical effects:
the radio frequency relay electromagnet structure adopts a square magnetic steel structure, can fully utilize space, reduces the processing difficulty of magnetic steel, and has the advantages of simple structure, convenient assembly, strong universality and low production cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. The utility model provides a radio frequency relay electromagnet structure, its characterized in that includes yoke, lower yoke, moves iron core, coil support and six square magnet steels, coil support's upper end with upper yoke connects, coil support's lower extreme with lower yoke is connected, be equipped with the ring channel in the coil support, six square magnet steels have set gradually in the ring channel, be equipped with the bush in the square magnet steel, move the iron core run through in proper order in upper yoke, bush and the lower yoke.
2. The electromagnet structure of claim 1, wherein the outer side of the bushing has six identical rectangular surfaces, and the six rectangular surfaces are provided with the six square magnetic steels correspondingly.
3. The electromagnet structure of claim 1, wherein the coil support has two terminals, and the terminals are electrically connected to a coil disposed on the coil support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122116282.XU CN215578375U (en) | 2021-09-02 | 2021-09-02 | Radio frequency relay electromagnet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122116282.XU CN215578375U (en) | 2021-09-02 | 2021-09-02 | Radio frequency relay electromagnet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215578375U true CN215578375U (en) | 2022-01-18 |
Family
ID=79846623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122116282.XU Active CN215578375U (en) | 2021-09-02 | 2021-09-02 | Radio frequency relay electromagnet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215578375U (en) |
-
2021
- 2021-09-02 CN CN202122116282.XU patent/CN215578375U/en active Active
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