CN113794039A - Microwave switch based on ground connection detection indication - Google Patents

Microwave switch based on ground connection detection indication Download PDF

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Publication number
CN113794039A
CN113794039A CN202111253984.0A CN202111253984A CN113794039A CN 113794039 A CN113794039 A CN 113794039A CN 202111253984 A CN202111253984 A CN 202111253984A CN 113794039 A CN113794039 A CN 113794039A
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CN
China
Prior art keywords
microwave switch
armature
probe
push rod
connector
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Pending
Application number
CN202111253984.0A
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Chinese (zh)
Inventor
王书见
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Meixun Wuxi Communication Technology Co ltd
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Meixun Wuxi Communication Technology Co ltd
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Publication date
Application filed by Meixun Wuxi Communication Technology Co ltd filed Critical Meixun Wuxi Communication Technology Co ltd
Priority to CN202111253984.0A priority Critical patent/CN113794039A/en
Publication of CN113794039A publication Critical patent/CN113794039A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/10Auxiliary devices for switching or interrupting
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52Testing for short-circuits, leakage current or ground faults

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

The invention relates to the technical field of microwave switches, and discloses a microwave switch based on grounding detection indication, which comprises a body, wherein a microwave switch channel and a connector for controlling the microwave switch channel to be switched on or switched off are arranged in the body, a driving device for driving the connector to move up and down is also arranged on the body, the driving device comprises a rotatable armature, a push rod and an electromagnetic coil component, the rotating end of the armature is connected with the push rod, the push rod is connected with the connector, the electromagnetic coil component is positioned above the armature and is configured to generate a magnetic field for driving the armature to rotate, a probe is arranged in the electromagnetic coil component in an insulating way, when the rotating end of the armature is contacted with the bottom of the electromagnetic coil component, the rotating end of the armature is contacted with the probe, the probe is grounded equivalently, a low level signal is obtained in a digital signal, whether the microwave switch channel of the microwave switch is switched on or not can be judged according to the low level signal, thereby peripheral personnel can know the working state of the microwave switch channel.

Description

Microwave switch based on ground connection detection indication
Technical Field
The invention relates to the technical field of microwave switches, in particular to a microwave switch based on grounding detection indication.
Background
The mechanical microwave switch is widely applied to all microwave communication systems such as communication, navigation, data transmission, measurement and control and the like. The function of the system is to realize channel state switching, backup a fixed amount of hardware through a ring of a switch to realize more connection states, and replace the backup hardware in the system with the failed hardware through state switching of a microwave switch when part of the hardware fails.
At present, when the existing microwave switch is in practical use, the microwave switch cannot output an identification signal when a channel is switched on or switched off, so that peripheral workers can know the channel working state of the microwave switch, and under the condition that a certain channel of the microwave switch is switched on, the peripheral workers cannot know whether the channel of the microwave switch is switched on according to a control instruction.
Disclosure of Invention
In view of the defects of the background art, the invention provides a microwave switch based on grounding detection indication, and aims to solve the technical problems that the existing microwave switch cannot output an identification signal indicating the conduction or the disconnection of a microwave switch channel in actual use, and peripheral personnel cannot actually know the working state of the microwave switch channel.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a microwave switch based on ground connection detection indication, includes the body, this internal microwave switch passageway that is equipped with and is used for controlling the connector that microwave switch passageway switched on or breaks off, still be equipped with the drive on the body the drive arrangement of connector up-and-down motion, drive arrangement includes rotatable armature, push rod and solenoid subassembly, the rotation end of armature with the push rod is connected, the push rod with the connector is connected, solenoid subassembly is located the armature top is disposed in producing the drive armature pivoted magnetic field, solenoid subassembly internal insulation installs the probe, the rotation end of armature with during solenoid subassembly's bottom contact, the rotation end of armature with the probe contact.
In one embodiment, the body is provided with two microwave switch channels and two connectors, the driving device comprises a rotatable armature, two push rods and two electromagnetic coil assemblies, two rotating ends of the armature are respectively connected with one push rod, and each push rod is connected with one connector.
In one embodiment, the body is provided with a column, the column is provided with a choke, and the electromagnetic coil assembly is arranged at the bottom of the choke.
In one embodiment, the column is provided with a circuit board above the yoke, the circuit board is provided with an input contact, and the probe is electrically connected with the input contact.
In one embodiment, the electromagnetic coil assembly includes a core and a coil assembly, the core being embedded within the coil assembly and the probe being embedded within the core.
Compared with the prior art, the invention has the beneficial effects that: the probe is installed in the electromagnetic coil assembly of the driving device installed on the body of the microwave switch, the electromagnetic coil assembly drives the armature to rotate, when the armature rotates in place, namely the connector enables the microwave switch channel to be conducted, one end of the armature is in contact with the probe, the probe is equivalent to ground at the moment, and the probe is a low level signal in a digital signal, so that whether the microwave switch channel of the microwave switch is conducted or not can be judged according to the low level signal, and peripheral personnel can know the working state of the microwave switch channel.
Drawings
Fig. 1 is a schematic structural diagram of the present invention in an embodiment.
In the figure: 1. the device comprises a body, 2, a connector, 3, a push rod, 4, an armature, 5, a coil assembly, 6, an iron core, 7, a probe, 8, a stand column, 9, a yoke, 10, a circuit board, 11 and a conductor.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a microwave switch based on grounding detection indication includes a body 1, a microwave switch channel and a connector 2 for controlling the microwave switch channel to be connected or disconnected are arranged in the body 1, a driving device for driving the connector 2 to move up and down is further arranged on the body 1, the driving device includes a rotatable armature 4, a push rod 3 and a solenoid assembly, a rotation end of the armature 4 is connected with the push rod 3, the push rod 3 is connected with the connector 2, the solenoid assembly is located above the armature 4 and configured to generate a magnetic field for driving the armature 4 to rotate, a probe 7 is installed in the solenoid assembly 4 in an insulating manner, and when the rotation end of the armature 4 contacts with the bottom of the solenoid assembly, the rotation end of the armature 4 contacts with the probe 7.
Specifically, in fig. 1, two microwave switch channels and two connectors are arranged in a body 1, the two microwave switch channels are distributed in the body from left to right, wherein one microwave switch channel is formed by two conductors adjacent to the bottom of the body 1 and a groove (not marked in the figure) formed in the body, a driving device comprises a rotatable armature 4, two push rods 3 and two electromagnetic coil assemblies, two rotating ends of the armature 4 are respectively connected with one push rod 3, and each push rod 3 is connected with one connector 2. In practical use, when the armature 3 rotates leftwards, the rotating end on the left side of the armature 3 drives the corresponding push rod to move downwards, and further drives the corresponding connector 2 to move downwards, after the connector 2 moves downwards to a proper position, the rotating end on the right side of the armature 3 is contacted with the bottom of the electromagnetic coil assembly on the right side, the probe 7 in the electromagnetic coil assembly on the right side is contacted with the rotating end on the right side of the armature 3 to be grounded, and a low level signal is output, so that whether a microwave switch channel in the microwave switch is conducted or not can be judged according to the low level signal output by the probe 7 in the electromagnetic coil assembly on the left side, and whether the microwave switch channel on the right side of the microwave switch is conducted or not is judged according to the low level signal output by the probe 7 in the electromagnetic coil assembly on the left side.
In a certain embodiment, three, four or more than four microwave switch channels may be arranged in the body 1 of the microwave switch, and it may be specifically determined according to actual requirements, and the conduction detection of the corresponding microwave switch channel can be realized only by placing a corresponding probe in the electromagnetic coil assembly that controls the conduction or disconnection of the corresponding microwave switch channel, and the detection principle is as described in the above paragraphs.
Specifically, in the present embodiment, the electromagnetic coil assembly includes a core 6 and a coil assembly 5, the core 6 is embedded in the coil assembly 5, and the probe 7 is embedded in the core 6.
Specifically, in this embodiment, the body 1 is provided with the column 8, the column 8 is provided with the yoke 9, and the electromagnetic coil assembly is mounted at the bottom of the yoke 9. In practical use, the yoke 9 can seal magnetic lines generated by the electromagnetic coil assembly inside, and the efficiency of the iron core 6 is improved.
Specifically, in this embodiment, the column 8 is provided with a circuit board 10 above the yoke 9, the circuit board 10 is provided with an input contact, and the probe 7 is electrically connected to the input contact. In actual use, the peripheral monitoring system may detect a voltage signal at the ground input contact on the circuit board 10 to detect whether the corresponding microwave switch channel has been turned on according to the control instruction.
In summary, the probe 7 is installed in the electromagnetic coil assembly of the driving device installed on the body 1 of the microwave switch, and because the electromagnetic coil assembly drives the armature 4 to rotate, when the armature 4 rotates in place, that is, the connector 2 conducts the microwave switch channel, one end of the armature 4 contacts with the probe 7, at this time, the probe 7 is equivalent to ground, and is a low level signal in the digital signal, so that whether the microwave switch channel of the microwave switch is conducted or not can be judged according to the low level signal, and further, peripheral personnel can know the working state of the microwave switch channel.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (5)

1. The utility model provides a microwave switch based on ground connection detection instruction, includes the body, this internal microwave switch passageway and the connector that is used for controlling microwave switch passageway and switches on or breaks off that is equipped with, its characterized in that, still be equipped with the drive on the body the connector up-and-down motion's drive arrangement, drive arrangement includes rotatable armature, push rod and solenoid subassembly, the rotation end of armature with the push rod is connected, the push rod with the connector is connected, solenoid subassembly is located the armature top is configured in producing the drive armature pivoted magnetic field, solenoid subassembly internal insulation installs the probe, the rotation end of armature with when solenoid subassembly's bottom contacts, the rotation end of armature with the probe contact.
2. The microwave switch based on the grounding detection indication as claimed in claim 1, wherein the body is provided with two microwave switch channels and two connectors, the driving device comprises a rotatable armature, two push rods and two electromagnetic coil assemblies, two rotating ends of the armature are respectively connected with one push rod, and each push rod is connected with one connector.
3. The microwave switch based on the grounding detection indication as claimed in claim 1, wherein the body is provided with a column, the column is provided with a choke, and the electromagnetic coil assembly is arranged at the bottom of the choke.
4. A microwave switch based on ground detection indication as claimed in claim 3, wherein the column is installed with a circuit board above the choke, the circuit board is provided with an input contact, and the probe is electrically connected with the input contact.
5. A microwave switch based on ground detection indication according to claim 1, characterized in that the electromagnetic coil assembly comprises a core and a coil assembly, the core being embedded in the coil assembly and the probe being embedded in the core.
CN202111253984.0A 2021-10-27 2021-10-27 Microwave switch based on ground connection detection indication Pending CN113794039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111253984.0A CN113794039A (en) 2021-10-27 2021-10-27 Microwave switch based on ground connection detection indication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111253984.0A CN113794039A (en) 2021-10-27 2021-10-27 Microwave switch based on ground connection detection indication

Publications (1)

Publication Number Publication Date
CN113794039A true CN113794039A (en) 2021-12-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111253984.0A Pending CN113794039A (en) 2021-10-27 2021-10-27 Microwave switch based on ground connection detection indication

Country Status (1)

Country Link
CN (1) CN113794039A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506168A1 (en) * 1995-02-22 1996-08-29 Siemens Ag Appts. for detection of switching state of protective relays
KR20070109642A (en) * 2006-05-12 2007-11-15 주식회사 에이스테크놀로지 Indicator in rf switch
CN108321471A (en) * 2017-12-20 2018-07-24 中国航天时代电子公司 A kind of electric motor type microwave switch with New type rotary state feedback device
CN216015644U (en) * 2021-10-27 2022-03-11 美迅(无锡)通信科技有限公司 Microwave switch based on ground connection detection indication

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506168A1 (en) * 1995-02-22 1996-08-29 Siemens Ag Appts. for detection of switching state of protective relays
KR20070109642A (en) * 2006-05-12 2007-11-15 주식회사 에이스테크놀로지 Indicator in rf switch
CN108321471A (en) * 2017-12-20 2018-07-24 中国航天时代电子公司 A kind of electric motor type microwave switch with New type rotary state feedback device
CN216015644U (en) * 2021-10-27 2022-03-11 美迅(无锡)通信科技有限公司 Microwave switch based on ground connection detection indication

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