Multi-channel microwave assembly

Abstract

The utility model relates to the technical field of microwave assemblies, in particular to a multi-channel microwave assembly, and solves the problem in the prior art that wires are damaged after being subjected to large tension. A multi-channel microwave assembly comprises a mounting shell distributed left and right, a fixing box is arranged in the mounting shell, a microwave component is arranged in the fixing box, an upper cover plate is arranged at the upper end of the fixing box, connecting wires are connected to the front end and the rear end of the microwave component, a fixing plate is fixedly arranged in the fixing box, and a baffle is hinged to the upper end of the fixing plate. Two sets of sliding grooves are formed in the fixed box, sliding plates are arranged on the two sets of sliding grooves, a connecting line is arranged between the fixed plate and the sliding plate on the same side, and reset springs are connected between the sliding plates and the fixed box. According to the utility model, the fixing mechanism is installed at the sliding plate to clamp the connecting line, and when the connecting line is pulled, the connecting line can have a movement buffer distance, so that the wire is prevented from being damaged due to sudden pulling force.

Description

Technical Field

[0001] The utility model relates to the technical field of microwave components, in particular to a multi-channel microwave component. Background Art

[0002] A microwave component is a device assembled by using various microwave components and other parts. It is usually encapsulated in a metal shell. When in use, it is connected to an external circuit through a coaxial, waveguide or other transmission type of transmission line. In the whole system, it can complete its function independently. A multi-channel microwave component, as the name implies, is a microwave component with multiple microwave channels.

[0003] However, during the use process, there is no buffer distance for the wire connecting the microwave component when it is subjected to tensile force. Therefore, it may cause the wire to be damaged after suddenly receiving a large tensile force and the tensile force does not stop immediately. Moreover, when one of the microwave components in this component needs to be replaced and repaired during use, the entire shell needs to be opened, which will lead to signal interference between other microwave components. And in the actual use process of the working method that realizes the buffering effect through a spring, as the pulling distance of the wire increases, the telescopic amount of the spring increases accordingly, resulting in an increase in the reaction force at the spring, and the wire may be damaged due to an increase in the force received. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a multi-channel microwave component to overcome the above-mentioned defects in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-channel microwave component according to the present utility model includes mounting shells distributed left and right. Adjacent two of the mounting shells are clamped and fixed to each other. A fixed box is provided inside the mounting shell. Microwave components are provided inside the fixed box. An upper cover plate is provided at the upper end of the fixed box. Connecting lines are connected to the front and rear ends of the microwave components. Fixing plates are fixedly provided inside the fixed box and at the front and rear ends of the microwave components. A baffle is hingedly provided at the upper end of the fixing plate. The two baffles distributed front and rear are respectively hinged to the mutually close ends of the two fixing plates and are arranged away from each other. The mutually far ends of the two baffles are both arranged in a Y shape, and an airtight strip is provided at the fork. Two sets of left-right symmetric sliding grooves are opened inside the fixed box. Sliding plates capable of sliding left and right are provided on both sets of sliding grooves. T-shaped sliders are fixedly provided at the front and rear ends of the sliding plate and inserted into the sliding grooves and are slidably matched with the side walls of the sliding grooves. A section of the reserved connecting line is provided between the fixing plate and the sliding plate on the same side. A fixing mechanism for fixing the connecting line is provided on the sliding plate. A return spring is connected between the sliding plate and the fixed box. The fixing mechanism includes a fixed frame fixedly provided on the sliding plate. Two clamping blocks distributed left and right are provided inside the fixed frame. The clamping block at the right end is fixedly connected to the fixed frame. The clamping block at the left end is slidably connected to the fixed frame. Anti-slip pads are provided at the mutually close ends of the two clamping blocks. A threaded rod is threadedly connected to the fixed frame. The right end of the threaded rod is rotationally matched with the clamping block at the left end. Through holes and clamping grooves for the connecting line to pass through are opened at the mutually close ends of the fixing plate and the sliding plate on the same side. The through holes are coaxially arranged with the two clamping blocks. Air holes are communicated and opened at the left and right ends of the fixed box. The airtight strip can be closely attached to the inner end surface of the fixed box. The upper cover plate is fixedly connected to the fixed box through threaded fixing parts. Three lower pressing plates distributed left, middle and right are provided at the lower end of the upper cover plate. The lower pressing plates at the left and right ends are abutted against the upper end surfaces of the baffles. The lower pressing plate in the middle is abutted against the upper end surface of the microwave component.

[0007] The beneficial effects of the present utility model are as follows:

[0008] By providing the upper cover plate at the upper end of the fixed box, the installation and disassembly of the microwave components can be realized from the upper end of the fixed box, which is convenient for the insertion and removal of the microwave components. The baffle is hingedly arranged with the fixing plate, so as to facilitate the installation of the connecting line from the fixing plate and the sliding plate to the microwave component. Through the lower pressing plates at the lower end of the upper cover plate, the abutting support of the baffles at the left and right ends and the microwave component is realized, so as to prevent the baffle from turning upwards and improve the stability of the microwave component.

[0009] By sliding the sliding plate left and right, a fixing mechanism is installed at the sliding plate to clamp the connecting wire, so that a reserved connecting wire is set between the fixing plate and the sliding plate. Thus, when the connecting wire is subjected to a tensile force, there can be a moving buffer distance, and the wire will not be suddenly subjected to a tensile force and cause damage.

[0010] Through the opening of the air holes, when the sliding plate moves, the air pressure between the two ends of the sliding plate can change, and a reaction force is generated during the change of the air pressure, so as to achieve the effect of reminding the user. Brief Description of the Drawings

[0011] Figure 1 is the external view schematic diagram of the present utility model;

[0012] Figure 2 is the present utility model Figure 1 of the bottom view structural schematic diagram;

[0013] Figure 3 is the present utility model Figure 2 of the sectional view taken along A-A in the present utility model;

[0014] Figure 4 is the external view schematic diagram of the upper cover plate of the present utility model;

[0015] Figure 5 is the present utility model Figure 1 of the external view schematic diagram after removing the upper cover plate;

[0016] Figure 6 is the present utility model Figure 5 of the external view schematic diagram after removing the baffle;

[0017] Figure 7 is the present utility model Figure 5 of the external view schematic diagram after removing the baffle;

[0018] Figure 8 is the external view schematic diagram of the present utility model after removing the fixed box;

[0019] In the figure:

[0020] 10. Installation shell; 11. Fixed box; 12. Upper cover plate; 13. Connecting wire; 14. Microwave component; 15. Fixing plate; 16. Sliding plate; 17. Sliding groove; 18. Return spring; 19. Clamping block; 20. Threaded rod; 21. Anti-slip pad; 22. Fixed frame; 23. Lower pressing plate; 24. Air hole; 25. Baffle; 26. Airtight strip; 27. Card slot; 28. Fixing mechanism. Detailed Description of the Preferred Embodiment

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time:

[0023] Embodiment 1:

[0024] Refer to Figures 1-8, A multi-channel microwave component according to an embodiment of the present utility model includes mounting cases 10 distributed left and right. Adjacent two mounting cases 10 are fixedly connected by clamping. A fixed box 11 is provided inside the mounting case 10. A microwave component 14 is provided inside the fixed box 11. An upper cover plate 12 is provided at the upper end of the fixed box 11. Connecting lines 13 are connected to the front and rear ends of the microwave component 14. Fixed plates 15 are fixedly provided at the front and rear ends of the microwave component 14 inside the fixed box 11. A baffle 25 is hingedly provided at the upper end of the fixed plate 15. The two baffles 25 distributed front and rear are respectively hinged to the mutually close ends of the two fixed plates 15 and are arranged to be mutually away. The mutually away ends of the two baffles 25 are both arranged in a Y shape and an airtight strip 26 is provided at the fork. Two groups of symmetrically arranged left and right sliding grooves 17 are opened inside the fixed box 11. Sliding plates 16 capable of sliding left and right are provided on the two groups of sliding grooves 17. T-shaped sliders are fixedly provided at the front and rear ends of the sliding plate 16 and are inserted into the sliding grooves 17 and are slidably matched with the side walls of the sliding grooves 17. A section of reserved connecting line 13 is provided between the fixed plate 15 on the same side and the sliding plate 16. A fixing mechanism 28 for fixing the connecting line 13 is provided on the sliding plate 16. A return spring 18 is connected between the sliding plate 16 and the fixed box 11. The fixing mechanism 28 includes a fixed frame 22 fixedly provided on the sliding plate 16. Two clamping blocks 19 distributed left and right are provided inside the fixed frame 22. The clamping block 19 at the right end is fixedly connected to the fixed frame 22. The clamping block 19 at the left end is slidably connected to the fixed frame 22. Anti-slip pads 21 are provided at the mutually close ends of the two clamping blocks 19. A threaded rod 20 is threadedly connected to the fixed frame 22. The right end of the threaded rod 20 is rotationally matched with the clamping block 19 at the left end. Through holes and clamping grooves 27 for the connecting line 13 to pass through are opened at the mutually close ends of the fixed plate 15 and the sliding plate 16 on the same side. The through holes are coaxially arranged with the two clamping blocks 19. Air holes 24 are communicated and opened at the left and right ends of the fixed box 11. The airtight strip 26 can be closely attached to the inner end face of the fixed box 11. The upper cover plate 12 is fixedly connected to the fixed box 11 through threaded fixing parts. Three lower pressing plates 23 distributed left, middle and right are provided at the lower end of the upper cover plate 12. The lower pressing plates 23 at the left and right ends are abutted against the upper end faces of the baffles 25. The lower pressing plate 23 in the middle is abutted against the upper end face of the microwave component 14.

[0025] This solution has the following working process:

[0026] Put the microwave component 14 into the mounting case 10. Through the fixed plates arranged at the left and right ends of the microwave component 14, the fixed plates at the position of the microwave component 14 are made to correspond up and down with the threaded holes at the fixed box 11. The user installs threaded fixing parts through the central holes of the box fixed plates, so that the microwave component 14 is fixedly arranged inside the fixed box 11;

[0027] The user drives the baffle plate 25 to flip upward through the protruding end of the Y-shaped fork of the baffle plate 25, and inserts the connecting wire 13 at the front and rear ends of the fixed box 11 respectively, so that the connecting wire 13 passes through the fixed box 11, the sliding plate 16 and the fixed plate 15, and connects the connecting wire 13 at the front and rear ends with the front and rear ends of the microwave component 14. The user pushes the sliding plate 16 to slide away from the fixed plate 15 to increase the gap between the fixed plate 15 and the sliding plate 16, so that a reserved section of the connecting wire 13 can be set between the fixed plate 15 and the sliding plate 16. Through the clamping groove 27 at the fixed plate 15 and the sliding plate 16, under the spring thrust of the reset spring 18, the sliding plate 16 is reset to cooperate with the fixed plate 15 to clamp the excess connecting wire 13;

[0028] The user fixes the connecting wire 13 through the fixing mechanism 28. Specifically, the user rotates the threaded rod 20 so that the threaded rod 20 moves inward under the threaded connection with the fixing frame 22, so that the threaded rod 20 drives the rotating and matched clamping block 19 to approach the clamping block 19 at the other end, so that the anti-slip pad 21 between the two clamping blocks 19 abuts against the peripheral surface of the connecting wire 13, thereby clamping the connecting wire 13 on the sliding plate 16;

[0029] After completion, the user pushes the baffle plate 25 to flip downward, so that the airtight strip 26 on the baffle plate 25 is in close contact with the inner end surfaces of the left and right sides of the fixed box 11, as shown in FIG. Figure 5 As shown, a relatively sealed environment is formed at the sliding plate 16;

[0030] The upper cover plate 12 is placed at the upper end of the fixing box 11, and the installation work is completed by screw fixings at the mounting shell 10 and the upper cover plate 12. The lower pressing plates 23 at the left and right ends abut against the upper ends of the inner end baffles 25 at the left and right ends, and the lower pressing plate 23 at the middle end abuts against the upper end of the microwave component 14.

[0031] When the connecting line 13 is pulled, the connecting line 13 drives the sliding plate 16 to slide away from the fixed plate 15 end through the connection of the fixing mechanism 28, and the reset spring 18 connected to the sliding plate 16 contracts, and the reserved connecting line 13 between the fixed plate 15 and the sliding plate 16 is stretched left and right, and the sliding plate 16 slides between the fixed box 11, the fixed plate 15 and the baffle 25, so that the air at the left and right ends of the sliding plate 16 flows, and the air at the end of the sliding plate 16 away from the fixed plate 15 is discharged left and right into the space between the fixed plate 15 and the sliding plate 16 to stabilize the air pressure, and is discharged outward through the air hole 24. In this process, the change in air pressure causes the force on the connecting line 13 to increase, which can play a reminder role. After the tension at the connecting line 13 is lost, the sliding plate 16 is reset under the spring force of the reset spring 18, so that a section of the connecting line 13 reserved between the fixed plate 15 and the sliding plate 16 is retracted up and down and set in the card slot 27 again.

[0032] Those skilled in the art can clearly understand that various modifications to the above embodiments can be made without departing from the general spirit and concept of the present utility model. All of them fall within the protection scope of the present utility model. The protection scope of the present utility model is subject to the appended claims of the present utility model.

Claims

1. A multi-channel microwave component, comprising a mounting shell (10) distributed left and right, and a fixed box (11) is arranged in the mounting shell (10), and is characterized in that: A microwave component (14) is provided inside the fixed box (11). An upper cover plate (12) is provided at the upper end of the fixed box (11). Connecting wires (13) are connected to the front and rear ends of the microwave component (14). Fixed plates (15) are fixedly provided inside the fixed box (11) and at the front and rear ends of the microwave component (14). A baffle (25) is hinged to the upper end of the fixed plate (15). Two groups of symmetrically arranged sliding grooves (17) are formed inside the fixed box (11). Sliding plates (16) capable of sliding left and right are provided on the two groups of sliding grooves (17). A section of the reserved connecting wire (13) is provided between the fixed plate (15) and the sliding plate (16) on the same side. A fixing mechanism (28) is provided on the sliding plate (16) for fixing the connecting wire (13). A return spring (18) is connected between the sliding plate (16) and the fixed box (11).

2. The multi-channel microwave component according to claim 1, characterized in that: The fixing mechanism (28) includes a fixing frame (22) fixedly provided on the sliding plate (16). Two clamping blocks (19) are arranged left and right inside the fixing frame (22). The clamping block (19) on the right end is fixedly connected to the fixing frame (22). The clamping block (19) on the left end is slidably connected to the fixing frame (22). Anti-slip pads (21) are provided at the mutually approaching ends of the two clamping blocks (19). A threaded rod (20) is threadedly connected to the fixing frame (22). The right end of the threaded rod (20) is rotationally matched with the clamping block (19) on the left end.

3. A multi-channel microwave component according to claim 2, characterized in that: The upper cover plate (12) is fixedly connected to the fixed box (11) through threaded fixing members. Three lower pressing plates (23) are provided at the lower end of the upper cover plate (12) and are distributed left, middle, and right. The lower pressing plates (23) at the left and right ends are in contact with the upper end surfaces of the baffles (25). The middle lower pressing plate (23) is in contact with the upper end surface of the microwave component (14).

4. The multi-channel microwave component according to claim 3, characterized in that: The two baffles (25) distributed front and rear are respectively hinged to the mutually approaching ends of the two fixed plates (15) and are arranged away from each other. The mutually remote ends of the two baffles (25) are both arranged in a Y shape, and an airtight strip (26) is provided at the fork.

5. A multi-channel microwave component according to claim 4, characterized in that: T-shaped sliders are fixedly provided at the front and rear ends of the sliding plate (16) and are inserted into the sliding grooves (17) and are slidably matched with the side walls of the sliding grooves (17).

6. The multi-channel microwave component according to claim 5, characterized in that: Air holes (24) are communicated and opened at the left and right ends of the fixed box (11). The airtight strip (26) can be closely attached to the inner end surface of the fixed box (11).

7. A multi-channel microwave component according to claim 5, characterized in that: Through holes and clamping grooves (27) for the connecting wire (13) to pass through are opened at the mutually approaching ends of the fixed plate (15) and the sliding plate (16) on the same side. The through holes are coaxially arranged with the two clamping blocks (19).

8. The multi-channel microwave component according to claim 5, wherein: The adjacent two mounting shells (10) are clamped and fixed to each other.

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