阅读说明：本技术 一种带指示的微波开关 (Microwave switch with indication ) 是由 王书见 于 2021-10-27 设计创作，主要内容包括：本发明涉及微波开关技术领域,公开了一种带指示的微波开关,包括本体,本体内设有微波开关通道和用于控制微波开关通道导通或者断开的连接器,本体上还设有驱动所述连接器上下运动的驱动装置,驱动装置包括可转动的衔铁、推杆和电磁线圈组件,衔铁的转动端与推杆连接,推杆与连接器连接,电磁线圈组件位于衔铁上方,被配置于产生驱动衔铁转动的磁场,本体上还安装有感应元件,衔铁上安装有触发元件,衔铁转动使微波开关通道导通的过程中,触发元件经过所述感应元件的感应区域,在实际使用时,根据感应元件输出的感应信号可以检测出微波开关内的哪个微波开关通道导通,进而能够让外围人员了解微波开关的工作状态。(The invention relates to the technical field of microwave switches, and discloses a microwave switch with 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, an induction element is also arranged on the body, a trigger element is arranged on the armature, the trigger element passes through an induction area of the induction element in the process of switching on the microwave switch channel by rotating the armature, and when the microwave switch is actually used, which microwave switch channel in the microwave switch is switched on can be detected according to an induction signal output by the induction element, thereby enabling peripheral personnel to know the working state of the microwave switch.)

1. The utility model provides a microwave switch of area instruction, 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, its characterized in that, 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, still install sensing element on the body, install trigger element on the armature, armature rotates the in-process that makes microwave switch passageway switch on, trigger element passes through sensing element's induction zone.

2. The microwave switch with indicator according to claim 1, wherein the inductive element is an opto-coupler and the trigger element is a baffle.

3. The microwave switch with indication of claim 2, wherein a light emitting side of the photoelectric coupler is connected with a driving power supply, a first connection end of a light receiving side of the photoelectric coupler is electrically connected with a working power supply through a first resistor, and a second connection end of the light receiving side of the photoelectric coupler is grounded.

4. The microwave switch with the indication function of 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.

Technical Field

The invention relates to the technical field of microwave switches, in particular to a microwave switch with an indication function.

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 with an 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 of area instruction, includes the body, this internal microwave switch passageway that is equipped with and is used for controlling the microwave switch passageway and switch on or the connector of disconnection, 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 and is produced the drive armature pivoted magnetic field, still install sensing element on the body, install trigger element on the armature, armature rotates the in-process that makes the microwave switch passageway switch on, trigger element passes through sensing element's induction zone.

In one embodiment, the inductive element is a photo coupler and the trigger element is a shutter.

In one embodiment, the light emitting side of the photocoupler is connected to a driving power supply, the first connection end of the light receiving side of the photocoupler is electrically connected to the operating power supply through a first resistor, and the second connection end of the light receiving side of the photocoupler is grounded.

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.

Compared with the prior art, the invention has the beneficial effects that: through set up trigger element on armature, set up sensing element on the body, rotate when armature and drive the in-process that the connector made microwave switch passageway intercommunication, trigger element passes through sensing element's response region, sensing element output sensing signal, can detect which microwave switch passageway in the microwave switch switches on according to this sensing signal, in addition when the in-service use, can make armature rotate and drive the connector and make the microwave switch on the back, sensing element senses trigger element, can detect whether normally switch on the microwave switch passageway in the microwave switch according to the sensing signal of this sensing element output this moment.

Drawings

FIG. 1 is a schematic structural diagram of the present invention in an embodiment;

fig. 2 is a schematic illustration of the mounting of the triggering element on the armature in an exemplary embodiment.

In the figure: 1. a body, 2, an armature, 3, a solenoid coil component, 4, a push rod, 5, a column, 6, a yoke, 7, a circuit board, 8, an induction element, 9, a trigger element, 10 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. 1-2, a microwave switch with indication comprises a body 1, a microwave switch channel and a connector for controlling the conduction or disconnection of the microwave switch channel are arranged in the body 1, wherein two adjacent conductors 10 in fig. 1 form a microwave channel by a groove formed in the body 1, the connector is not marked in the body, a driving device for driving the connector to move up and down is further arranged on the body 1, the driving device comprises a rotatable armature 2, a push rod 4 and a solenoid assembly 3, the rotating end of the armature 2 is connected with the push rod 4, the push rod 4 is connected with the connector, the solenoid assembly 3 is positioned above the armature 2 and is configured to generate a magnetic field for driving the armature 2 to rotate, an induction element 8 is further arranged on the body 1, a trigger element 9 is arranged on the armature 2, and in the process that the microwave switch channel is conducted by the rotation of the armature 2, the triggering element 9 passes through the sensing area of the sensing element 8.

For example, the microwave switch in fig. 1 has only two microwave switch channels, and the inductive element 8 is mounted on the top of the body 1 at one side of the armature 2, so that in actual use, when the inductive element 8 outputs an inductive signal, the microwave switch channel on the left side of the microwave switch can be considered to be conductive. In one embodiment, when the microwave switch includes two microwave switch channels, the body 1 is provided with one sensing element 8 on each side of the armature 2, and which microwave switch channel in the microwave switch is turned on can be detected by two sensing signals output by the two sensing elements. In one embodiment, when there are multiple microwave switch channels in the microwave switch, an inductive element 8 may be disposed on the main body for each microwave switch channel, and which microwave switch channel in the microwave switch is turned on is detected by detecting an inductive signal output by the inductive element 8.

In this embodiment, the sensing element 8 is a photoelectric coupler, and the triggering element 9 is a baffle, and in fig. 1, the photoelectric coupler is fixed on a printed board, and the printed board is located on the left side of the armature 2. In one embodiment, the sensing element 8 may be a magneto-sensitive device, and the trigger element 9 may be a magnetic body.

In this embodiment, a light emitting side of the photoelectric coupler is connected to a driving power supply, a first connection end of a light receiving side of the photoelectric coupler is electrically connected to a working power supply through a first resistor, and a second connection end of the light receiving side of the photoelectric coupler is grounded. When the baffle is arranged in the middle of the photoelectric coupler, the light receiving side of the photoelectric coupler can not receive the light emitted by the light emitting side and is disconnected, and the detection end is electrically connected with the working power supply and is a high-level signal, so that which microwave switch channel in the microwave switch is detected according to the signal change of the detection end.

In this embodiment, the body 1 is provided with the column 5, the column 5 is provided with the yoke 6, and the electromagnetic coil assembly 3 is mounted at the bottom of the yoke 6. In actual use, the choke 6 can enclose magnetic lines generated by the electromagnetic coil assembly 3, thereby improving the efficiency of the electromagnetic coil assembly 3.

In this embodiment, the column 5 is further provided with a circuit board 7, and the driving power supply, the working power supply and the first resistor can be mounted on the circuit board 7.

In summary, the trigger element 9 is disposed on the armature 2, the sensing element is disposed on the body, when the armature rotates to drive the connector to connect the microwave switch channels, the trigger element passes through the sensing region of the sensing element, the sensing element outputs a sensing signal, which microwave switch channel in the microwave switch is connected can be detected according to the sensing signal, in addition, when in actual use, the armature rotates to drive the connector to connect the microwave switch, the sensing element senses the trigger element, and at this time, whether the microwave switch channel in the microwave switch is normally connected can be detected according to the sensing signal output by the sensing element.

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.