Waveguide switch sliding device

Abstract

The utility model belongs to the technical field of waveguide switches, and particularly relates to a waveguide switch sliding device, which comprises a shell, an upper end cover is arranged at the top of the shell, a lower end cover is arranged at the bottom of the shell, first waveguide ports are arranged on one side and one end of the shell, and second waveguide ports are arranged on one side and the other end of the shell. A slidable communication assembly is installed in the shell, the communication assembly comprises a first communication block and a second communication block, a first waveguide path is arranged in the first communication block, and a second waveguide path is arranged in the second communication block; when the first communication block slides to the other end of the interior of the shell, the two ends of the first waveguide path are aligned with the two second waveguide ports, and when the second communication block slides to one end of the interior of the shell, the second waveguide path is aligned with the two first waveguide ports. According to the utility model, independent communication or simultaneous communication of the two waveguide paths can be controlled through the single slide switch, so that the operation is more convenient, and the control is more accurate.

Description

Technical Field

[0001] The utility model belongs to the technical field of waveguide switches, and in particular relates to a waveguide switch sliding device. Background Art

[0002] A waveguide switch is a microwave electronic device whose main function is to select microwave channels on demand and achieve high-quality signal transmission. This switch has the characteristics of low standing wave, low insertion loss, and high power capacity, so it has been widely used in radar, electronic countermeasures and other systems. Specifically, waveguide switches are often used to change the signal path in waveguide transmission systems. There are two driving modes: electric waveguide switches and manual waveguide switches.

[0003] However, the existing manual waveguide switches are mostly switched by sliding or rotating, and the sliding switch method is mostly a single sliding switch controlling a single path. For a waveguide switch with two paths, two sliding switches need to be set, which is more troublesome to operate. Utility Model Content

[0004] The utility model aims to provide a waveguide switch sliding device, which can control the individual connection or simultaneous connection of two waveguide paths through a single sliding switch, is more convenient to operate, and has more precise control.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A waveguide switch sliding device comprises a housing, an upper end cover is installed on the top of the housing, a lower end cover is installed on the bottom of the housing, a first waveguide port is provided on one side and one end of the housing, a second waveguide port is provided on one side and the other end of the housing, a slidable communication component is installed inside the housing, the communication component comprises a first communication block and a second communication block, a first waveguide passage is provided inside the first communication block, and a second waveguide passage is provided inside the second communication block;

[0007] When the first communication block slides to the other end inside the housing, the two ends of the first waveguide path are aligned with the two second waveguide ports, and when the second communication block slides to one end inside the housing, the second waveguide path is aligned with the two first waveguide ports;

[0008] The pressing down component is installed inside the shell and is located between the first connecting block and the second connecting block. The pressing down component is used to push the connecting component to slide.

[0009] Furthermore, the pressing assembly includes a pressing block, a connecting column is installed above the pressing block, a sliding channel is provided on the upper surface of the lower end cover, the connecting column is located in the sliding channel, inclined surfaces are provided on both sides of the bottom of the pressing block, inclined surfaces are provided above one end of the second connecting block and above the other end of the first connecting block, installation grooves are provided on both sides of the bottom ends of the first connecting block and the second connecting block, and tension springs are installed in the installation grooves.

[0010] Furthermore, a fixing groove is provided in the middle of the top of the upper end cover, a fixing block is installed at the bottom of the connecting column and below the lower pressure block, a rotating knob is fixed on the top of the connecting column, and an orientation mark is provided on the upper surface of the rotating knob.

[0011] Furthermore, a limited rotation plate is provided on the outer side of the bottom of the connecting column, a limited rotation groove is opened inside the lower pressure block, the limited rotation plate is located in the limited rotation groove, the shape of the limited rotation plate is semicircular, and the shape of the limited rotation groove is a 270° sector.

[0012] Furthermore, guide rails are provided on both sides of the bottom of the upper end cover and on both sides of the top of the lower end cover, and the top and bottom of the first connecting block and the second connecting block are slidably connected to the guide rails.

[0013] The technical effects achieved by the utility model are:

[0014] The utility model can push the second connecting block and the first waveguide passage to move together by sliding the pressing block, so as to connect the first waveguide port and the second waveguide port separately. At the same time, the second connecting block and the first waveguide passage can be driven to slide to both ends respectively by sliding the pressing block downward, so that the first waveguide port and the second waveguide port can be connected together, so that the switch can freely open and close the equipment connected to the first waveguide port and the second waveguide port by sliding, and the control is more precise. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the top of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of one side of the utility model;

[0018] Figure 4 It is a cross-sectional schematic diagram of the connection between the first connecting block and the second connecting block of the utility model;

[0019] Figure 5 It is a schematic diagram of the connection between the lower pressing block and the limiting rotating piece of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Shell; 2. Upper end cover; 3. Lower end cover; 4. Sliding channel; 5. First waveguide port; 6. Second waveguide port; 10. Connecting component; 11. First connecting block; 12. Second connecting block; 13. First waveguide passage; 14. Second waveguide passage; 15. Pressing block; 16. Connecting column; 17. Rotating knob; 18. Positioning rotating plate; 19. Fixed block; 20. Fixed slot; 21. Tension spring. DETAILED DESCRIPTION

[0022] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0023] like Figures 1 to 5 As shown, a waveguide switch sliding device comprises a housing 1, an upper end cover 2 is installed on the top of the housing 1, a lower end cover 3 is installed on the bottom of the housing 1, a first waveguide port 5 is provided on one side and one end of the housing 1, a second waveguide port 6 is provided on one side and the other end of the housing 1, a slidable connecting component 10 is installed inside the housing 1, the connecting component 10 comprises a first connecting block 11 and a second connecting block 12, a first waveguide passage 13 is provided inside the first connecting block 11, and a second waveguide passage 14 is provided inside the second connecting block 12;

[0024] When the first connecting block 11 slides to the other end inside the housing 1, the two ends of the first waveguide passage 13 are aligned with the two second waveguide ports 6, and when the second connecting block 12 slides to one end inside the housing 1, the second waveguide passage 14 is aligned with the two first waveguide ports 5;

[0025] A pressing component is installed inside the housing 1 and is located between the first connecting block 11 and the second connecting block 12. The pressing component is used to push the connecting block 10 to slide.

[0026] When the present invention is in use, the first connecting block 11 and the second connecting block 12 are normally combined together and located in the middle of the shell 1. At this time, the first waveguide port 5 and the second waveguide port 6 are both blocked, and the devices connected to the first waveguide port 5 and the second waveguide port 6 are both in a closed state. The pressing component is located above the first connecting block 11 and the second connecting block 12. By sliding the pressing component, the first connecting block 11 and the second connecting block 12 can be driven to slide inside the shell 1. When the first connecting block 11 slides to the inner wall of the shell 1, the two ends of the first waveguide passage 13 are connected to the second waveguide port 6. The two second waveguide ports 6 are aligned, and the two second waveguide ports 6 are connected by the first waveguide passage 13. At this time, the device connected to the second waveguide port 6 is started, and the first waveguide port 5 located on one side is blocked by the second connecting block 12. The two first waveguide ports 5 cannot be connected, and the device connected to the first waveguide port 5 is in a closed state. On the contrary, when the second connecting block 12 moves to fit the inner wall of the housing 1, the second waveguide passage 14 is aligned with the first waveguide port 5, and the second waveguide port 6 is blocked by the first connecting block 11. At this time, the device connected to the first waveguide port 5 is started, and the device connected to the second waveguide port 6 is in a closed state.

[0027] When the pressing component is pushed downward, the pressing component will push the first connecting block 11 and the second connecting block 12 to both sides. When the pressing component moves to the bottom, the first connecting block 11 and the second connecting block 12 are both in contact with the inner wall of the outer shell 1. At this time, the first waveguide port 5 and the second waveguide port 6 are both connected, and the devices connected to the first waveguide port 5 and the second waveguide port 6 can be started at the same time.

[0028] Please refer again Figure 3 and Figure 4 As shown, the pressing assembly includes a pressing block 15, a connecting column 16 is installed above the pressing block 15, a sliding channel 4 is provided on the upper surface of the lower end cover 3, the connecting column 16 is located in the sliding channel 4, inclined surfaces are provided on both sides of the bottom of the pressing block 15, inclined surfaces are provided above one end of the second connecting block 12 and above the other end of the first connecting block 11, and mounting grooves are provided on both sides of the bottom ends of the first connecting block 11 and the second connecting block 12, and tension springs 21 are installed in the mounting grooves;

[0029] As mentioned above, the tension spring 21 installed in the installation groove can keep the first connecting block 11 and the second connecting block 12 stuck together when they are not pushed to both sides at the same time by the pressing assembly. When the first waveguide port 5 and the second waveguide port 6 are connected individually, the other one can be blocked to achieve a single connection state, and when the connecting column 16 pushes the pressing block 15 down, the inclined surfaces on both sides of the bottom of the pressing block 15 squeeze the inclined surfaces on the first connecting block 11 and the second connecting block 12, so that the first connecting block 11 and the second connecting block 12 will be squeezed to slide to both sides during the descending process of the pressing block 15, thereby allowing the first waveguide port 5 and the second waveguide port 6 to be connected at the same time.

[0030] Please refer again Figure 3 As shown, a fixing groove is provided in the middle of the top of the upper end cover 2, a fixing block 19 is installed at the bottom of the connecting column 16 and below the lower pressing block 15, a rotating knob 17 is fixed on the top of the connecting column 16, and a direction mark is provided on the upper surface of the rotating knob 17;

[0031] As mentioned above, when the lower pressing block 15 moves to the bottom, in order to prevent the lower pressing block 15 from sliding up easily, when pressing down the lower pressing block 15, the orientation of the fixed block 19 is aligned with the entrance of the fixed slot 20, and the fixed block 19 is rotated after the fixed block 19 completely enters the fixed slot 20, so that the fixed block 19 is stuck in the fixed slot 20, thereby avoiding additional movement of the lower pressing block 15 after the position is fixed.

[0032] Please also read Figure 3 and Figure 5 As shown, a limited rotation piece 18 is provided on the outer side of the bottom of the connecting column 16, and a limited rotation groove is provided inside the lower pressing block 15. The limited rotation piece 18 is located in the limited rotation groove. The limited rotation piece 18 is in the shape of a semicircle, and the limited rotation groove is in the shape of a 270° sector;

[0033] As mentioned above, when the rotating fixed block 19 is fixed to the lower pressing block 15, the limiting rotating piece 18 connected to the connecting column 16 also rotates, and under the limitation of the limiting groove, the limiting rotating piece 18 can only rotate 90°, thereby controlling the fixed block 19 to rotate 90°.

[0034] Please refer again Figure 4 As shown, guide rails are provided on both sides of the bottom of the upper end cover 2 and both sides of the top of the lower end cover 3, and the top and bottom of the first connecting block 11 and the second connecting block 12 are slidably connected to the guide rails;

[0035] As mentioned above, the guide rail is used to guide the first connecting block 11 and the second connecting block 12 to slide transversely inside the housing 1 .

[0036] The working principle of the utility model is as follows: when the control device starts a connected single corresponding device, the pressing block 15 is driven to slide by pushing the connecting column 16, and the first connecting block 11 and the second connecting block 12 are driven to slide together. When the first connecting block 11 moves to one end inside the housing 1, the second waveguide port 6 is aligned with the first waveguide passage 13, and the two second waveguide ports 6 are connected, so that the device connected to the second waveguide port 6 can be started, and at the same time, the first waveguide port 5 is blocked by the second connecting block 12. When the second connecting block 12 moves to the other end inside the housing 1, the first waveguide port 5 is aligned with the second waveguide passage 14, and the two The first waveguide port 5 is connected, so the device connected to the first waveguide port 5 can be started. At the same time, the second waveguide port 6 is blocked by the first connecting block 11, so that the devices connected to the first waveguide port 5 and the second waveguide port 6 can be started individually. When it is necessary to start the devices connected to the first waveguide port 5 and the second waveguide port 6 at the same time, the first connecting block 11 and the second connecting block 12 are pushed to slide toward the two ends inside the shell 1 by pressing the lower pressing block 15, so that the first waveguide port 5 and the second waveguide port 6 can be connected together, thereby making it possible to start the two devices connected to the first waveguide port 5 and the second waveguide port 6 at the same time.

[0037] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A waveguide switch sliding device, characterized in that: The invention comprises a shell (1), an upper end cover (2) is installed on the top of the shell (1), a lower end cover (3) is installed on the bottom of the shell (1), a first waveguide port (5) is provided on one side and one end of the shell (1), a second waveguide port (6) is provided on one side and the other end of the shell (1), a slidable connecting component (10) is installed inside the shell (1), the connecting component (10) comprises a first connecting block (11) and a second connecting block (12), a first waveguide passage (13) is provided inside the first connecting block (11), and a second waveguide passage (14) is provided inside the second connecting block (12); When the first connecting block (11) slides to the other end inside the housing (1), the two ends of the first waveguide passage (13) are aligned with the two second waveguide ports (6); when the second connecting block (12) slides to one end inside the housing (1), the second waveguide passage (14) is aligned with the two first waveguide ports (5); A pressing component is installed inside the housing (1), and is located between the first connecting block (11) and the second connecting block (12), and is used to push the connecting block (10) to slide.

2. A waveguide switch sliding device according to claim 1, characterized in that: The pressing assembly comprises a pressing block (15), a connecting column (16) is installed above the pressing block (15), a sliding channel (4) is arranged on the upper surface of the lower end cover (3), the connecting column (16) is located in the sliding channel (4), inclined surfaces are arranged on both sides of the bottom of the pressing block (15), inclined surfaces are arranged above one end of the second connecting block (12) and above the other end of the first connecting block (11), installation grooves are opened on both sides of the bottom ends of the first connecting block (11) and the second connecting block (12), and tension springs (21) are installed in the installation grooves.

3. A waveguide switch sliding device according to claim 2, characterized in that: A fixing groove is provided in the middle of the top of the upper end cover (2); a fixing block (19) is installed at the bottom of the connecting column (16) and below the lower pressing block (15); a rotating knob (17) is fixed at the top of the connecting column (16); and a direction mark is provided on the upper surface of the rotating knob (17).

4. A waveguide switch sliding device according to claim 2, characterized in that: A limited rotation piece (18) is arranged on the outer side of the bottom of the connecting column (16), a limited rotation groove is arranged inside the lower pressing block (15), the limited rotation piece (18) is located in the limited rotation groove, the limited rotation piece (18) is in the shape of a semicircle, and the limited rotation groove is in the shape of a 270° sector.

5. A waveguide switch sliding device according to claim 1, characterized in that: Guide rails are provided on both sides of the bottom of the upper end cover (2) and on both sides of the top of the lower end cover (3), and the top and bottom of the first connecting block (11) and the second connecting block (12) are slidably connected to the guide rails.

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