CN218352945U

CN218352945U - Circuit board with protective structure for 5G signal transmission

Info

Publication number: CN218352945U
Application number: CN202222139076.5U
Authority: CN
Inventors: 李云峰; 罗林; 刘东兵
Original assignee: Shenzhen Maslan Circuit Technology Industrial Development Co ltd
Current assignee: Shenzhen Maslan Circuit Technology Industrial Development Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-01-20
Anticipated expiration: 2032-08-15

Abstract

The utility model belongs to the technical field of the circuit board technique and specifically relates to a circuit board for 5G signal transmission with protective structure, including circuit board, first fixed column and fixed shell, the equal fixed shell of equal fixedly connected with in terminal surface left and right sides under the circuit board, the equal sliding connection in both ends has the limiting plate around the fixed shell, the limiting plate is close to the one end upside fixedly connected with movable block of fixed shell central point, the inboard sliding connection of movable block has the guide bar, and fixedly connected with expanding spring between the movable block, the utility model discloses in, through the first fixed column, second fixed column, limiting plate and the movable block that set up for the device can improve the convenience of installation in the in-process of actual use and can prevent effectively simultaneously to cause the damage to the position of circuit board edge fixation at the in-process of installation to solve the problem of original device in the in-process waste time of installation and the problem that there is the damaged circuit board at the in-process misoperation of installation.

Description

Circuit board with protective structure for 5G signal transmission

Technical Field

The utility model relates to a circuit board technical field specifically is a circuit board for 5G signal transmission with protective structure.

Background

The names of circuit boards (circuit boards) are: the ceramic circuit board, the alumina ceramic circuit board, the aluminum nitride ceramic circuit board, the PCB board, the aluminum substrate, the high-frequency board, the thick copper board, the impedance board, the PCB, the ultrathin circuit board, the printed (copper etching technology) circuit board and the like, wherein the circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimization of electric appliance layout, the circuit board can be called a printed circuit board or a printed circuit board, and the FPC circuit board (the FPC circuit board is also called a flexible circuit board which is made of polyimide or polyester film as a base material and has high reliability and good flexibility, has the characteristics of high wiring density, light weight, thin thickness and good bending performance) and the production and development of a soft and hard combination board FPC and PCB, so the soft and hard combination board is a new product of the soft and hard combination board, namely the flexible circuit board and the hard circuit board, and the circuit board are combined together through processes such as pressing, and the like, the formed circuit board with the FPC characteristic and the application of 5G signal transmission for the convenient installation is widely applied to the 5G signal transmission, and the problem of the existing bolt in the installation process of the existing bolt is easily caused by adopting a mode of preventing the problem that the bolt is easily and the bolt is easily installed in the actual installation process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board for 5G signal transmission with protective structure makes it can improve the convenience of circuit board installation in the use of reality and can prevent to rotate the too big many circuit boards of bolt moment of torsion and cause the problem of damage simultaneously when installing the circuit board.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a circuit board for 5G signal transmission with protective structure, includes circuit board, first fixed column and fixed shell, the equal fixed shell of fixedly connected with in terminal surface left and right sides under the circuit board, the equal sliding connection in both ends has the limiting plate around the fixed shell, the limiting plate is close to the one end upside fixedly connected with movable block of fixed shell central point, the inboard sliding connection of movable block has the guide bar, and fixedly connected with expanding spring between the movable block, the equal fixedly connected with first fixed column in position of terminal surface four corners under the circuit board, first spacing groove and spacing hole have been seted up to first fixed column lower extreme, first fixed column lower extreme inboard has the second fixed column through spacing hole sliding connection.

Preferably, the second fixing columns are fixedly connected with a shell used for installing the circuit board, the number of the second fixing columns is four, the second fixing columns and the first fixing columns are in one-to-one correspondence, and second limiting grooves are formed in the inner sides of the second fixing columns.

Preferably, the circuit board is fixedly connected with the shell for mounting the circuit board through the first fixing column and the second fixing column, and a first limiting groove and a second limiting groove formed in the first fixing column and the second fixing column are aligned in the circuit board fixing process.

Preferably, the position of the top end of the limiting plate is arc-shaped, and the limiting plate and a first limiting groove formed in the inner side of the first fixing column are arranged on the same horizontal plane.

Preferably, the left end and the right end of the circuit board are both provided with sliding grooves, the moving blocks are connected with the circuit board in a sliding mode through the sliding grooves, the telescopic springs arranged between the moving blocks are arranged at the positions outside the guide rods, the guide rods are arranged at the positions inside the fixed shell, and the positions at the two ends of each guide rod are fixedly connected with the inner wall of the fixed shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through first fixed column, second fixed column, limiting plate and the movable block that sets up for the device can improve the convenience of installation and can prevent effectively simultaneously to cause the damage to the position of circuit board edge-fixing at the in-process of installation in the use of reality, with the problem of solving original device at the in-process waste time of installation and the problem that the in-process misoperation of installation exists the damage circuit board.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall side view structure of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present invention;

fig. 5 is a schematic view of the first fixing pillar structure of the present invention.

In the figure: the device comprises a circuit board 1, a first fixing column 2, a fixed shell 3, a limiting plate 4, a second fixing column 5, a first limiting groove 6, a limiting hole 7, a second limiting groove 8, a sliding groove 9, a moving block 10, a cavity 11, a telescopic spring 12 and a guide rod 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a circuit board for 5G signal transmission with protective structure, including circuit board 1, first fixed column 2 and fixed shell 3, the equal fixedly connected with fixed shell 3 in both sides about the terminal surface under circuit board 1, the equal sliding connection in both ends has limiting plate 4 around fixed shell 3, limiting plate 4 is close to the one end upside fixedly connected with movable block 10 of fixed shell 3 central point, the inboard sliding connection of movable block 10 has guide bar 13, and fixedly connected with expanding spring 12 between the movable block 10, the equal fixedly connected with first fixed column 2 in position in terminal surface four corners under circuit board 1, first spacing groove 6 and spacing hole 7 have been seted up to first fixed column 2 lower extreme, 2 lower extreme inboards of first fixed column have second fixed column 5 through spacing hole 7 sliding connection.

The second fixing columns 5 are fixedly connected with a shell used for installing the circuit board 1, the number of the second fixing columns 5 is four, the second fixing columns 5 correspond to the first fixing columns 2 one by one, and the inner sides of the second fixing columns 5 are provided with second limiting grooves 8, so that the circuit board 1 can be conveniently fixed and limited through the first fixing columns 2 and the second fixing columns 5 in the actual using process; the circuit board 1 is fixedly connected with a shell for mounting the circuit board 1 through the first fixing column 2 and the second fixing column 5, and the first limiting groove 6 and the second limiting groove 8 which are formed on the first fixing column 2 and the second fixing column 5 are aligned in the fixing process of the circuit board 1, so that the first fixing column 2 and the second fixing column 5 can be conveniently connected and fixed through the first limiting groove 6 and the second limiting groove 8 in the actual using process; the top end of the limiting plate 4 is arranged in an arc shape, the limiting plate 4 and the first limiting groove 6 formed in the inner side of the first fixing column 2 are arranged on the same horizontal plane, and the stability of the whole structure of the device can be effectively improved in the actual use process; both ends have all been seted up spout 9 about circuit board 1, pass through spout 9 sliding connection between movable block 10 and the circuit board 1, and the expanding spring 12 that sets up between the movable block 10 sets up the position in the guide bar 13 outside, and guide bar 13 sets up the inboard position at fixed shell 3, and fixed connection between the position at guide bar 13 both ends and the fixed shell 3 inner wall is convenient for drive limiting plate 4 through movable block 10 and carries out stable removal in actual use.

The working process is as follows: in the process of installing and using a circuit board for 5G signal transmission with a protective structure, firstly, a worker needs to extrude two moving blocks 10 towards the direction of the central point of a fixed shell 3, a limiting plate 4 can also contract towards the inner side of the fixed shell 3 in the process of moving the moving blocks 10 towards the direction of the central point of the fixed shell 3, then, the circuit board 1 is placed at the position inside the installation shell of the circuit board 1, and the placing process needs to be noticed: the first fixed column 2 fixedly connected with the bottom end of the circuit board 1 and the second limit column 5 fixed inside the circuit board 1 mounting shell are connected together through the limit hole 7, it needs to be noted that the first limit groove 6 and the second limit groove 8 formed in the first fixed column 2 and the second fixed column 5 are aligned, when the first limit groove 6 and the second limit groove 8 are aligned, extrusion on the moving block 10 is loosened, at the moment, the moving block 10 and the limit plate 4 are pushed by the expansion spring 12, one end of the arc-shaped setting of the limit plate 4 can enter the positions at the inner sides of the first limit groove 6 and the second limit groove 8, the first fixed column 2 and the second fixed column 5 can be limited through the set limit plate 4, convenience and stability in the mounting process of the circuit board 1 can be effectively improved in the actual using process, meanwhile, the mounting mode can effectively prevent the problem that the fixing position of the circuit board 1 is damaged due to excessive force in the process of fixing the marking screws compared with the traditional mounting mode using standard screws, and the mounting mode is worthy of wide popularization and use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board for 5G signal transmission with protective structure, includes circuit board (1), first fixed column (2) and fixed shell (3), its characterized in that: the circuit board is characterized in that fixed shells (3) are fixedly connected to the left side and the right side of the lower end face of the circuit board (1), limiting plates (4) are slidably connected to the front end and the rear end of each fixed shell (3), one end of each limiting plate (4) close to the central point of the corresponding fixed shell (3) is fixedly connected with a moving block (10), guide rods (13) are slidably connected to the inner sides of the moving blocks (10), telescopic springs (12) are fixedly connected between the moving blocks (10), first fixing columns (2) are fixedly connected to the positions of four corners of the lower end face of the circuit board (1), first limiting grooves (6) and limiting holes (7) are formed in the lower ends of the first fixing columns (2), and second fixing columns (5) are slidably connected to the inner sides of the lower ends of the first fixing columns (2) through the limiting holes (7).

2. The circuit board with a protective structure for 5G signal transmission according to claim 1, wherein: the second fixing columns (5) are fixedly connected with a shell used for installing the circuit board (1), the number of the second fixing columns (5) is four, the second fixing columns (5) and the first fixing columns (2) are in one-to-one correspondence, and second limiting grooves (8) are formed in the inner sides of the second fixing columns (5).

3. The circuit board with a protective structure for 5G signal transmission according to claim 1, wherein: the circuit board (1) is fixedly connected with a shell for mounting the circuit board (1) through the first fixing column (2) and the second fixing column (5), and a first limiting groove (6) and a second limiting groove (8) which are formed in the first fixing column (2) and the second fixing column (5) are aligned in the fixing process of the circuit board (1).

4. The circuit board with a protective structure for 5G signal transmission according to claim 1, wherein: the position on limiting plate (4) top is curved setting, limiting plate (4) and first spacing groove (6) that first fixed column (2) inboard was seted up set up on same horizontal plane.

5. The circuit board with a protective structure for 5G signal transmission according to claim 1, wherein: the circuit board is characterized in that sliding grooves (9) are formed in the left end and the right end of the circuit board (1), the moving blocks (10) are connected with the circuit board (1) in a sliding mode through the sliding grooves (9), the telescopic springs (12) arranged between the moving blocks (10) are arranged at the outer sides of the guide rods (13), the guide rods (13) are arranged at the inner sides of the fixed shell (3), and the positions of the two ends of the guide rods (13) are fixedly connected with the inner wall of the fixed shell (3).