High-frequency circuit board convenient to mount and dismount

Abstract

The utility model discloses a high-frequency circuit board convenient to mount and dismount, which belongs to the technical field of high-frequency circuit boards and comprises a mounting plate, a base plate is arranged in the middle of the upper end of the mounting plate, a fixing component is arranged on the side edge of the base plate, and a high-frequency circuit board is arranged in the middle of the fixing component. One end of the high-frequency circuit board is inserted into the clamping seat, then the high-frequency circuit board is rotated to enable the clamping seat to rotate around the rotating seat, the lower end of the high-frequency circuit board is attached to the surface of the base plate, the pull rod is loosened, the elastic force of the first reset spring pushes the movable rod to move, and the movable rod pushes the clamping block to move to clamp the side edge of the high-frequency circuit board. The two sides of the high-frequency circuit board are limited through limiting blocks, rapid installation is achieved, a pull rod is pulled outwards, a movable rod pulls a vertical plate to be separated from the side edge of the high-frequency circuit board, a push plate pushes the high-frequency circuit board to move upwards under the elastic force effect of a second reset spring, the high-frequency circuit board can be conveniently and rapidly pulled out of the clamping base, and disassembly, assembly and use are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-frequency circuit boards, and in particular relates to a high-frequency circuit board which is convenient to install and disassemble. Background Art

[0002] High-frequency circuit boards are special circuit boards with relatively high electromagnetic frequencies. Generally speaking, high frequency can be defined as frequencies above 1GHz. They have very high requirements for various physical properties, precision, and technical parameters, and are often used in automotive anti-collision systems, satellite systems, radio systems, and other fields.

[0003] Chinese patent application No. 202220289830.0 discloses a high-frequency circuit board that is easy to disassemble, including a high-frequency circuit board, a mounting plate is provided at the bottom of the high-frequency circuit board, and an L-shaped limit block used in conjunction with the high-frequency circuit board is movably connected to the top of the mounting plate through a pin shaft, and the number of the L-shaped limit blocks is two, and a spring sheet is fixedly connected to the outside of the L-shaped limit block, and the bottom of the spring sheet is fixedly connected to the top of the mounting plate, and a placement box is fixedly connected to the top of the high-frequency circuit board. The utility model solves the problem that the existing high-frequency circuit board is too troublesome to disassemble by providing a high-frequency circuit board, a mounting plate, an L-shaped limit block, a spring sheet, a placement box, a slider, a limit rod, a spring, a movable block, a card block, a card slot block, a handle, and an anti-slip cover. The high-frequency circuit boards on the market are mostly installed and fixed with screws, and long-term use will cause the phenomenon of thread slippage, resulting in the problem that the high-frequency circuit board cannot be disassembled.

[0004] The above-mentioned patent has the following problems when used: the high-frequency circuit board is difficult to disassemble and assemble, which is time-consuming and labor-intensive, causing inconvenience in use; and the handle cannot be disassembled, causing trouble in use. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a high-frequency circuit board which is convenient to install and disassemble, and has the characteristics of easy installation and disassembly of the high-frequency circuit board and a detachable handle.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-frequency circuit board that is easy to install and disassemble, comprising a mounting plate, a pad is arranged in the middle of the upper end of the mounting plate, a fixing assembly is arranged on the side of the pad, a high-frequency circuit board is arranged in the middle of the fixing assembly, handles are arranged on both sides of the upper end of the high-frequency circuit board, limiting blocks are arranged on both sides of the pad, and mounting holes are arranged around the mounting plate.

[0007] Preferably, the fixing assembly includes a clamping seat, a rotating seat, a rebound assembly, a clamping block, a vertical plate, a reset spring, a pull rod and a movable rod, wherein a clamping seat is provided on one side of the pad at the upper end of the mounting plate, rotating seats are provided on both sides of the clamping seat, a vertical plate is provided on the other side of the pad at the upper end of the mounting plate, a movable rod is movably connected in the middle of the vertical plate, a clamping block is provided on one end of the movable rod close to the pad, a pull rod is provided on the other end of the movable rod, a reset spring is embedded in the surface of the movable rod between the vertical plate and the pull rod, and a rebound assembly is provided on the upper end of the mounting plate close to the clamping block.

[0008] Preferably, the clamping block is configured as an L-shaped structure, and the two ends of the clamping seat are rotatably connected to the rotating seat via an axle pin.

[0009] Preferably, the rebound assembly includes a second return spring and a push plate, wherein a push plate is provided on a side of the backing plate away from the holder, and a second return spring is connected between the lower end of the push plate and the mounting plate.

[0010] Preferably, the handle comprises an anti-slip pad, a grip rod, a sleeve rod and a suction cup, wherein an anti-slip pad is arranged in the middle of the upper end of the grip rod, a sleeve rod is arranged at the lower end of the grip rod, and a suction cup is arranged at the lower end of the sleeve rod.

[0011] Preferably, the lower end of the gripping rod is threadably engaged with the sleeve rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a fixing assembly, one end of the high-frequency circuit board is inserted into the card seat, and then the high-frequency circuit board is rotated to make the card seat rotate around the rotating seat, the lower end of the high-frequency circuit board is fitted with the surface of the pad, the pull rod is loosened, and the elastic force of the first reset spring pushes the movable rod to move, and the movable rod pushes the card block to move to clamp the side of the high-frequency circuit board. The two sides of the high-frequency circuit board are limited by the limit blocks to achieve rapid installation, and the pull rod is pulled outward to make the movable rod pull the vertical plate away from the side of the high-frequency circuit board. The push plate pushes the high-frequency circuit board upward under the elastic force of the second reset spring, so that the high-frequency circuit board can be quickly pulled out of the card seat, and the disassembly and assembly are portable;

[0014] 2. The utility model is provided with a grip, and the sleeve rod is screwed to change the distance between the grip rod and the sleeve rod to meet different usage requirements. The grip is adsorbed on the surface of the high-frequency circuit board through a suction cup, which is convenient for installation at any position. The grip is detachable to reduce the occupied volume and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the rebound component of the utility model;

[0018] Figure 4 This is a schematic diagram of the handle structure of the utility model;

[0019] In the figure: 1. Mounting plate; 2. Fixing assembly; 21. Clamping seat; 22. Rotating seat; 23. Rebound assembly; 231. Reset spring 2; 232. Push plate; 24. Block; 25. Vertical plate; 26. Reset spring 1; 27. Pull rod; 28. Movable rod; 3. High-frequency circuit board; 4. Handle; 41. Anti-slip pad; 42. Grip; 43. Sleeve rod; 44. Suction cup; 5. Pad; 6. Limit block; 7. Mounting hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a high-frequency circuit board that is easy to install and disassemble, including a mounting plate 1, a pad 5 is arranged in the middle of the upper end of the mounting plate 1, a fixing component 2 is arranged on the side of the pad 5, a high-frequency circuit board 3 is arranged in the middle of the fixing component 2, handles 4 are arranged on both sides of the upper end of the high-frequency circuit board 3, limited blocks 6 are arranged on both sides of the pad 5, and mounting holes 7 are arranged around the mounting plate 1.

[0023] Specifically, the fixing component 2 includes a base 21, a rotating base 22, a rebound component 23, a block 24, a vertical plate 25, a reset spring 26, a pull rod 27 and a movable rod 28, wherein the upper end of the mounting plate 1 is located on one side of the pad 5 and is provided with a base 21, the rotating base 22 is provided on both sides of the base 21, the upper end of the mounting plate 1 is located on the other side of the pad 5 and is provided with a vertical plate 25, the middle of the vertical plate 25 is movably connected with a movable rod 28, a block 24 is provided at one end of the movable rod 28 close to the pad 5, a pull rod 27 is provided at the other end of the movable rod 28, a reset spring 26 is embedded on the surface of the movable rod 28 between the vertical plate 25 and the pull rod 27, and a rebound component 23 is provided on the upper end of the mounting plate 1 close to the block 24.

[0024] By adopting the above technical solution, one end of the high-frequency circuit board 3 is inserted into the holder 21, and then the high-frequency circuit board 3 is rotated to make the holder 21 rotate around the rotating seat 22, and the lower end of the high-frequency circuit board 3 is fitted with the surface of the pad 5, and the pull rod 27 is loosened. The elastic force of the return spring 26 pushes the movable rod 28 to move, and the movable rod 28 pushes the clamping block 24 to move and clamp the side of the high-frequency circuit board 3. The two sides of the high-frequency circuit board 3 are limited by the limit blocks 6 to achieve quick installation, and the pull rod 27 is pulled outward so that the movable rod 28 pulls the vertical plate 25 away from the side of the high-frequency circuit board 3, and the high-frequency circuit board 3 moves up. The high-frequency circuit board 3 is quickly pulled out of the holder 21, and it is easy to disassemble and use.

[0025] Specifically, the clamping block 24 is configured as an L-shaped structure, and both ends of the clamping seat 21 are rotatably connected to the rotating seat 22 via an axle pin.

[0026] By adopting the above technical solution, it is convenient for the clamping block 24 to fix the side of the high-frequency circuit board 3, and it is convenient for the high-frequency circuit board 3 to rotate upward and be quickly taken out from the clamping seat 21.

[0027] Specifically, the rebound assembly 23 includes a second return spring 231 and a push plate 232 , wherein the push plate 232 is provided on the side of the pad 5 away from the holder 21 , and the second return spring 231 is connected between the lower end of the push plate 232 and the mounting plate 1 .

[0028] By adopting the above technical solution, the push plate 232 pushes the high-frequency circuit board 3 upward under the elastic force of the second return spring 231 and quickly separates from the pad 5, so that the high-frequency circuit board 3 can be quickly pulled out of the holder 21.

[0029] When the present embodiment is used, one end of the high-frequency circuit board 3 is inserted into the holder 21, and then the high-frequency circuit board 3 is rotated to make the holder 21 rotate around the rotating seat 22, and the lower end of the high-frequency circuit board 3 is fitted with the surface of the pad 5, and the pull rod 27 is loosened. The elastic force of the return spring 1 26 pushes the movable rod 28 to move, and the movable rod 28 pushes the clamping block 24 to move and clamp the side of the high-frequency circuit board 3. The two sides of the high-frequency circuit board 3 are limited by the limit blocks 6 to achieve rapid installation. The pull rod 27 is pulled outward to make the movable rod 28 pull the vertical plate 25 away from the side of the high-frequency circuit board 3. The push plate 232 pushes the high-frequency circuit board 3 upward under the elastic force of the return spring 231, so that the high-frequency circuit board 3 can be quickly pulled out of the holder 21, and the disassembly and assembly are portable;

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the handle 4 includes an anti-slip pad 41, a grip rod 42, a sleeve rod 43 and a suction cup 44, wherein the anti-slip pad 41 is arranged in the middle of the upper end of the grip rod 42, the sleeve rod 43 is arranged at the lower end of the grip rod 42, and the suction cup 44 is arranged at the lower end of the sleeve rod 43.

[0032] By adopting the above technical solution, the sleeve rod 43 is screwed to change the distance between the grip rod 42 and the sleeve rod 43 to meet different usage requirements. The suction cup 44 is adsorbed on the surface of the high-frequency circuit board 3 to facilitate installation at any position. The handle 4 is detachable to reduce the occupied volume and facilitate use.

[0033] Specifically, the lower end of the grip rod 42 is threadedly engaged with the sleeve rod 43 .

[0034] By adopting the above technical solution, the grip rod 42 and the sleeve rod 43 can be adjusted conveniently and a secure connection can be ensured.

[0035] When this embodiment is used, the sleeve rod 43 is screwed to change the distance between the grip rod 42 and the sleeve rod 43 to meet different usage requirements. The suction cup 44 is adsorbed on the surface of the high-frequency circuit board 3 to facilitate installation at any position. The handle 4 is detachable to reduce the occupied volume and facilitate use.

[0036] The structure and use principle of the high-frequency circuit board 3 in the utility model have been disclosed in a high-frequency circuit board that is easy to dismantle disclosed in Chinese patent application No. 202220289830.0.

[0037] Working principle and use process of the utility model: When the utility model is used, one end of the high-frequency circuit board 3 is inserted into the holder 21, and then the high-frequency circuit board 3 is rotated to make the holder 21 rotate around the rotating seat 22, and the lower end of the high-frequency circuit board 3 is in contact with the surface of the pad 5, and the pull rod 27 is released. The elastic force of the return spring 26 pushes the movable rod 28 to move, and the movable rod 28 pushes the block 24 to move and clamp the side of the high-frequency circuit board 3. The two sides of the high-frequency circuit board 3 are limited by the limit blocks 6 to achieve rapid installation, and the outside Pull the pull rod 27 so that the movable rod 28 pulls the vertical plate 25 away from the side of the high-frequency circuit board 3. The push plate 232 pushes the high-frequency circuit board 3 upward under the elastic force of the return spring 231, so that the high-frequency circuit board 3 can be quickly pulled out of the holder 21, and the disassembly and assembly are convenient and portable; the sleeve rod 43 is screwed to change the distance between the grip rod 42 and the sleeve rod 43 to meet different usage requirements. The suction cup 44 is adsorbed on the surface of the high-frequency circuit board 3, which is convenient for installation at any position, and the handle 4 is detachable to reduce the occupied volume and facilitate use.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-frequency circuit board that is easy to install and disassemble, including a mounting plate, characterized in that: A pad is arranged in the middle of the upper end of the mounting plate, a fixing assembly is arranged on the side of the pad, a high-frequency circuit board is arranged in the middle of the fixing assembly, handles are arranged on both sides of the upper end of the high-frequency circuit board, limiting blocks are arranged on both sides of the pad, and mounting holes are arranged around the mounting plate.

2. A high-frequency circuit board that is easy to install and disassemble according to claim 1, characterized in that: The fixing assembly includes a clamping seat, a rotating seat, a rebound assembly, a clamping block, a vertical plate, a reset spring, a pull rod and a movable rod, wherein a clamping seat is provided on one side of the pad at the upper end of the mounting plate, rotating seats are provided on both sides of the clamping seat, a vertical plate is provided on the other side of the pad at the upper end of the mounting plate, a movable rod is movably connected in the middle of the vertical plate, a clamping block is provided at one end of the movable rod close to the pad, a pull rod is provided at the other end of the movable rod, a reset spring is embedded on the surface of the movable rod between the vertical plate and the pull rod, and a rebound assembly is provided on the upper end of the mounting plate close to the clamping block.

3. A high-frequency circuit board that is easy to install and disassemble according to claim 2, characterized in that: The clamping block is configured as an L-shaped structure, and the two ends of the clamping seat are rotatably connected to the rotating seat via an axle pin.

4. A high-frequency circuit board that is easy to install and disassemble according to claim 2, characterized in that: The rebound assembly includes a second return spring and a push plate, wherein a push plate is arranged on a side of the backing plate away from the clamping seat, and a second return spring is connected between the lower end of the push plate and the mounting plate.

5. A high-frequency circuit board that is easy to install and disassemble according to claim 1, characterized in that: The handle comprises an anti-skid pad, a grip rod, a sleeve rod and a suction cup, wherein the anti-skid pad is arranged in the middle of the upper end of the grip rod, the sleeve rod is arranged at the lower end of the grip rod, and the suction cup is arranged at the lower end of the sleeve rod.

6. A high-frequency circuit board that is easy to install and disassemble according to claim 5, characterized in that: The lower end of the gripping rod is threadedly engaged with the sleeve rod.

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