Reinforcing protection plate for microwave plate

Abstract

The utility model relates to a reinforcing guard plate for a microwave plate, which comprises support frames, the support frames are distributed on two sides of the microwave plate, a plurality of strip-shaped grooves are arranged inside the support frames, the support frames are connected with sliding blocks in a sliding manner inside the strip-shaped grooves, and the sliding blocks are arranged on the support frames. A plurality of cushion blocks are arranged at the position, between the sliding block and the supporting frame, of the strip-shaped groove and used for adjusting the height of the sliding block in the strip-shaped groove, a clamping mechanism is arranged on one side of the sliding block, a threaded ring is fixedly connected to the position, at the strip-shaped groove, of the supporting frame, and a threaded column is in threaded connection with the interior of the threaded ring.

Description

Technical Field

[0001] The utility model relates to the technical field of microwave board protection, in particular to a reinforcement guard plate for a microwave board. Background Art

[0002] With the rapid development of information network technology, ultra-high speed and ultra-high frequency microwave technology has been widely used, especially in developed countries such as the United States and Japan, which have widely applied high-frequency microwave technology to military fields such as guidance, radio communications, cruise missiles, etc. The printed circuit boards used for high-frequency microwaves are also developing towards high density and multi-layers. Multi-layer boards for high-frequency microwaves require lower dielectric loss than ordinary multi-layer boards. During the fixing and installation process of microwave boards, a reinforced guard plate structure is required to protect the microwave boards.

[0003] After searching, it was found that the existing high-frequency microwave multilayer boards have different thicknesses. When fixing and installing the microwave boards, it is necessary to customize the protective plates according to the area and thickness of the microwave boards, which has low practicality. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a reinforced protective plate for a microwave board.

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

[0006] A reinforcing guard plate for a microwave board comprises a support frame, the support frames being distributed on both sides of the microwave board, a plurality of strip grooves being provided inside the support frames, a sliding block being slidably connected to the support frames inside the strip grooves, a plurality of pads being provided between the sliding block and the support frames in the strip grooves for adjusting the height of the sliding block inside the strip grooves, a clamping mechanism being provided on one side of the sliding block, a threaded ring being fixedly connected to the support frames in the strip grooves, and a threaded column being threadedly connected inside the threaded rings.

[0007] Furthermore, the clamping mechanism includes a hollow tube, one end of which is fixedly connected to the sliding block.

[0008] Furthermore, a threaded rod is threadedly connected to the interior of the hollow tube, and one end of the threaded rod is rotatably connected to a rotating ring.

[0009] Furthermore, a clamping block is fixedly connected to the bottom end of the rotating ring.

[0010] Furthermore, a rubber gasket is fixedly connected to the inside of the support frame, and a threaded fixing piece is provided on the outside of one side of the support frame.

[0011] Furthermore, a rubber block is fixedly connected to the bottom end of the clamping block.

[0012] The beneficial effects of the utility model are:

[0013] 1. By setting the threaded ring, threaded column, strip groove and support frame, when the device needs to be used to clamp and fix microwave plates of different thicknesses, the sliding block is moved up and down, and pads are added between the sliding block and the support frame. The number of pads can be adjusted according to the thickness of the microwave board. After the adjustment is completed, the threaded column is rotated, and the threaded column presses against the sliding block and the pad, thereby fixing the sliding block and then adjusting the height of the clamping mechanism on one side of the sliding block.

[0014] 2. By setting up a hollow tube, a threaded rod and a clamping block, when it is necessary to adjust the clamping point of the support frame according to the area of the microwave board and the circuit engraved on the surface, by rotating the threaded rod, the threaded rod will expand and contract inside the hollow tube, thereby driving the lateral position of the clamping block on the surface of the microwave board. By adjusting the lateral position of different clamping blocks, the vertical position of the clamping point is adjusted, thereby improving the practicality of the device.

[0015] 3. By setting the rubber block, when the clamping block clamps the microwave board, the rubber block is squeezed and deformed, thereby improving the clamping stability of the microwave board and reducing the damage to the microwave board caused by clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of a reinforcing guard plate for a microwave board proposed in Example 1;

[0017] Figure 2 This is a front view of a threaded column for a reinforcing guard plate of a microwave board proposed in Example 1;

[0018] Figure 3 This is a front view of a rubber block for reinforcing a protective plate of a microwave board proposed in Example 2.

[0019] In the figure: 1-support frame, 2-threaded fixing plate, 3-hollow tube, 4-threaded rod, 5-rotating ring, 6-clamping block, 7-rubber gasket, 8-threaded column, 9-bar groove, 10-threaded ring, 11-sliding block, 12-rubber block. DETAILED DESCRIPTION

[0020] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0021] Example 1

[0022] Reference Figure 1-2, a reinforced guard plate for a microwave board, comprising a support frame 1, the support frame 1 is distributed on both sides of the microwave board, and a plurality of strip grooves 9 are opened inside the support frame 1, and the support frame 1 is slidably connected with a sliding block 11 at the inside of the strip groove 9, and a plurality of pads are provided between the sliding block 11 and the support frame 1 at the strip groove 9. A clamping mechanism is provided on one side of the sliding block 11, and the support frame 1 is fixedly connected with a threaded ring 10 at the strip groove 9, and a threaded column 8 is threadedly connected to the threaded ring 10. When the device needs to be used to clamp and fix microwave boards of different thicknesses, the sliding block 11 is moved up and down, and pads are added between the sliding block 11 and the support frame 1. The number of pads can be adjusted according to the thickness of the microwave board. After the adjustment is completed, the threaded column 8 is rotated, and the threaded column 8 is against the sliding block 11 and the pad, thereby realizing the fixation of the sliding block 11, and then adjusting the height of the clamping mechanism on one side of the sliding block 11.

[0023] Among them, the clamping mechanism includes a hollow tube 3, one end of the hollow tube 3 is fixedly connected to the sliding block 11, a threaded rod 4 is threadedly connected to the inside of the hollow tube 3, one end of the threaded rod 4 is rotatably connected to a rotating ring 5, and the bottom end of the rotating ring 5 is fixedly connected to a clamping block 6, a rubber gasket 7 is fixedly connected to the inside of the support frame 1, and a threaded fixing plate 2 is provided on the outside of one side of the support frame 1. When it is necessary to adjust the clamping point of the support frame according to the area of the microwave board and the circuit engraved on the surface, by rotating the threaded rod 4, the threaded rod 4 is extended and retracted inside the hollow tube 3, thereby driving the lateral position of the clamping block 6 on the surface of the microwave board, and then by adjusting the lateral position of different clamping blocks 6, the vertical position of the clamping point is adjusted, thereby improving the practicality of the device.

[0024] Working principle: When the device needs to be used to clamp and fix microwave plates of different thicknesses, the sliding block 11 is moved up and down, and a pad is added between the sliding block 11 and the support frame 1. The number of pads can be adjusted according to the thickness of the microwave plate. After the adjustment is completed, the threaded column 8 is rotated, and the threaded column 8 is against the sliding block 11 and the pad, thereby fixing the sliding block 11, and then adjusting the height of the clamping mechanism on one side of the sliding block 11.

[0025] When it is necessary to adjust the clamping point of the support frame according to the area of the microwave board and the circuit engraved on the surface, by rotating the threaded rod 4, the threaded rod 4 is extended and retracted inside the hollow tube 3, thereby driving the lateral position of the clamping block 6 on the surface of the microwave board. By adjusting the lateral position of different clamping blocks 6, the vertical position of the clamping point is adjusted, thereby improving the practicality of the device.

[0026] Example 2

[0027] Reference Figure 3A reinforced protective plate for a microwave board. Compared with Example 1, in order to increase the practicality of the device, a rubber block 12 is fixedly connected to the bottom end of the clamping block 6. When the clamping block 6 clamps the microwave board, the rubber block 12 is squeezed and deformed, thereby improving the clamping stability of the microwave board and reducing the damage to the microwave board caused by clamping.

[0028] Working principle: When the device needs to be used to clamp and fix microwave plates of different thicknesses, the sliding block 11 is moved up and down, and a pad is added between the sliding block 11 and the support frame 1. The number of pads can be adjusted according to the thickness of the microwave plate. After the adjustment is completed, the threaded column 8 is rotated, and the threaded column 8 is against the sliding block 11 and the pad, thereby fixing the sliding block 11, and then adjusting the height of the clamping mechanism on one side of the sliding block 11.

[0029] When it is necessary to adjust the clamping point of the support frame according to the area of the microwave board and the circuit engraved on the surface, by rotating the threaded rod 4, the threaded rod 4 is extended and retracted inside the hollow tube 3, thereby driving the lateral position of the clamping block 6 on the surface of the microwave board. By adjusting the lateral position of different clamping blocks 6, the vertical position of the clamping point is adjusted, thereby improving the practicality of the device.

[0030] When the clamping block 6 clamps the microwave board, the rubber block 12 is squeezed and deformed, thereby improving the clamping stability of the microwave board and reducing damage to the microwave board caused by clamping.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments by using the technical content disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention. At the same time, the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts conventional connection methods in the existing technology, which will not be described in detail here.

Claims

1. A reinforcing guard plate for a microwave board, comprising a support frame (1), wherein the support frame (1) is distributed on both sides of the microwave board, and is characterized in that: The support frame (1) is provided with a plurality of strip grooves (9) inside, and the support frame (1) is slidably connected to a sliding block (11) inside the strip groove (9), and a plurality of pads are provided between the sliding block (11) and the support frame (1) at the strip groove (9), and a clamping mechanism is provided on one side of the sliding block (11), and the support frame (1) is fixedly connected to a threaded ring (10) at the strip groove (9), and the threaded column (8) is threadedly connected inside the threaded ring (10).

2. A reinforced protective plate for a microwave board according to claim 1, characterized in that: The clamping mechanism comprises a hollow tube (3), one end of which is fixedly connected to a sliding block (11).

3. A reinforced protective plate for a microwave board according to claim 2, characterized in that: The hollow tube (3) is internally threadedly connected to a threaded rod (4), and one end of the threaded rod (4) is rotatably connected to a rotating ring (5).

4. A reinforced protective plate for a microwave board according to claim 3, characterized in that: The bottom end of the rotating ring (5) is fixedly connected with a clamping block (6).

5. The reinforced shield for a microwave board according to claim 4, characterized in that: A rubber gasket (7) is fixedly connected to the interior of the support frame (1), and a threaded fixing piece (2) is provided on the exterior of one side of the support frame (1).

6. A reinforced shield for a microwave board according to claim 5, characterized in that: The bottom end of the clamping block (6) is fixedly connected to a rubber block (12).

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