CN111918475B - Integrated circuit board protection frame that barrier property is good - Google Patents

Abstract

The present invention discloses an integrated circuit board protection frame with good protection performance in the technical field of circuit board protection. It comprises a shell, and pressure rods are arranged on both sides of the shell, and the pressure rods are rotatably connected with the shell. The number of the pressure rods is set to be multiple, and the multiple pressure rods are distributed on both sides of the shell in a linear array. A clamping assembly is arranged on the outside of the pressure rod, and a locking assembly is arranged on the top of the shell. A circuit board is arranged inside the shell, and the clamping assembly includes a sleeve, a connecting rod and a pressure cap. The sleeve passes through the pressure rod and is threadedly connected to the pressure rod, and a blind hole is arranged at the bottom end of the pressure rod. By clamping the corner of the circuit board with the pressure cap, the stability during transportation can be improved. This structure adopts a separate stacking method to store the circuit board, which is conducive to good protection of the circuit board during transportation to avoid damage, and can be stored conveniently and quickly, which is conducive to improving the efficiency of stacking and has strong practicality.

Description

Integrated circuit board protection frame with good protection performance

Technical Field

The invention relates to the technical field of circuit board protection, in particular to an integrated circuit board protection frame with good protection performance.

Background technique

The names of circuit boards include: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, ultra-thin circuit boards, printed circuit boards, etc. Circuit boards miniaturize and visualize circuits, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layouts.

However, the traditional circuit board protection frame cannot protect it well during use, resulting in damage to the circuit board during transportation, and the traditional protection frame is not convenient enough when stacking and inconvenient to use. Therefore, those skilled in the art provide an integrated circuit board protection frame with good protection performance to solve the problems raised in the above background technology.

Summary of the invention

The object of the present invention is to provide an integrated circuit board protection frame with good protection performance to solve the problems raised in the above background technology.

To achieve the above object, the present invention provides the following technical solutions: an integrated circuit board protection frame with good protection performance, comprising a shell, pressure rods are arranged on both sides of the shell, the pressure rods are rotatably connected to the shell, the number of the pressure rods is set to be multiple, and the multiple pressure rods are distributed on both sides of the shell in a linear array, a pressing assembly is arranged on the outside of the pressure rod, a locking assembly is arranged on the top of the shell, and a circuit board is arranged inside the shell;

The clamping assembly includes a sleeve, a connecting rod and a pressing cap, wherein the sleeve passes through the pressing rod and is threadedly connected to the pressing rod, a blind hole is provided at the bottom end of the pressing rod, the connecting rod is slidably connected to the sleeve through the blind hole, a first spring is provided inside the blind hole, and the pressing cap is provided at the bottom end of the connecting rod, and the pressing cap is provided at a corner of the circuit board;

The locking assembly includes a pressure strip and a pressure plate, the pressure plate is arranged at the top end of the shell, the pressure strip is fixedly connected to the side of the pressure plate close to the shell, a penetrating groove is arranged at one end of the outer side of the pressure plate, a pull rod is arranged on one side of the shell, a hook is arranged on the top end of the connecting rod, the hook is rotatably connected to the connecting rod, the hook passes through the groove, a sliding sleeve is rotatably connected to the outer side of the connecting rod, a vertical rod is arranged at the bottom end of the sliding sleeve, the top end of the vertical rod is rotatably connected to the sliding sleeve, a fixing sleeve is fixedly connected to one side of the shell, the vertical rod passes through the fixing sleeve and is threadedly connected to the fixing sleeve.

As a further solution of the present invention: a disc is fixedly connected to the top of the sleeve, a protective sleeve is connected inside the pressure cap, the protective sleeve is made of rubber material, and strip grooves are provided on both sides of the outer shell. A round shaft is fixedly connected inside the strip groove, the round shaft passes through the pressure rod and is rotatably connected to the pressure rod. The round shaft passes through the pressure rod and is rotatably connected to the pressure rod, which is conducive to installing the pressure rod inside the strip groove.

As a further solution of the present invention: a vertical plate is fixedly connected to the inside of the shell, the number of the vertical plates is set to be multiple, and two adjacent vertical plates are set to be a group, the bottom end of the circuit board is set between the two adjacent vertical plates, the bottom end of the circuit board is set with a support plate, the bottom end of the support plate is set with a screw rod, the screw rod penetrates the shell and extends to the outside of the bottom of the shell, the screw rod is threadedly connected to the shell, the bottom end of the screw rod is fixedly connected to a handle, guide rods are set on both sides of the support plate, the guide rods penetrate the support plate and are slidably connected to the support plate, the bottom end of the guide rods is fixedly connected to the bottom end of the shell, and the guide rods are conducive to limiting the support plate.

As a further solution of the present invention: a support rod is arranged on the side of the shell away from the connecting rod, the number of the support rods is set to two, a horizontal axis is fixedly connected between the two support rods, the horizontal axis passes through the pressure plate and is rotatably connected to the pressure plate, and the support rod is conducive to the installation of the horizontal axis.

As a further solution of the present invention: a support assembly is arranged at the bottom end of the shell, and the support assembly includes a bent pipe and a vertical pipe. The vertical pipe is arranged at the top end of the bent pipe, and a circular hole is arranged at the top end of the bent pipe. The vertical pipe is slidably connected with the bent pipe through the circular hole, and a second spring is arranged inside the circular hole. A mounting plate is arranged on the top of the vertical pipe, and the mounting plate is fixedly connected to the shell by bolts. The mounting plate facilitates the installation of the vertical pipe.

As a further solution of the present invention: the cross-sectional shape of the pressing plate is set to be L-shaped, the pressing plate is made of plastic material, the pressure strip is made of rubber material, and the bent pipe and the vertical pipe are both made of stainless steel material.

As a further solution of the present invention: a through hole is arranged on the outer side of the pressure rod, an internal thread is arranged on the inner wall of the through hole, and an external thread meshing with the internal thread is arranged on the outer wall of the sleeve.

Compared with the prior art, the present invention has the following beneficial effects:

1. In the present invention, the circuit board can be pressed by placing the pressing cap at the corner of the circuit board. When all the circuit boards are stacked, the pressing plate can be rotated so that the pressing strip is placed on the surface of the pressing rod. At this time, the hook is rotated to the opposite direction, and then the vertical rod is rotated to drive it to move downward, which can drive the connecting rod to move downward, which is conducive to driving the hook to move downward. During the downward movement of the hook, it will gradually contact the pressing plate and drive it to press downward, which is conducive to driving the pressing plate to press the pressing strip, thereby using the pressing strip to press the pressing rod, which is conducive to driving the pressing cap to press the corner of the circuit board, which can improve the stability during transportation. This structure adopts a separate stacking method to store them, which is conducive to good protection of the circuit boards during transportation to avoid damage, and can be stored conveniently and quickly, which is conducive to improving the stacking efficiency and has strong practicality.

2. In the present invention, the screw rod can be driven to rotate by rotating the handle. The screw rod passes through the shell and is threadedly connected to the shell. Therefore, rotating the screw rod can drive it to move upward. The upward movement of the screw rod can drive the support plate to move upward. The support plate can be used to prop up the circuit board upward, so that the circuit board can pass through the groove upward, which is conducive to taking out the circuit board and facilitating use.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic diagram of a three-dimensional structure of the present invention;

FIG3 is a schematic diagram of the position of the circuit board of the present invention;

FIG4 is a schematic diagram of a first spring structure of the present invention;

FIG5 is a schematic diagram of a second spring structure of the present invention;

FIG6 is an enlarged structural view of section A of FIG1 of the present invention;

FIG. 7 is an enlarged structural view of part B of FIG. 3 of the present invention.

In the figure: 1. shell; 2. pressure rod; 3. circuit board; 4. sleeve; 5. connecting rod; 6. pressure cap; 7. first spring; 8. pressure strip; 9. pressure plate; 10. groove; 11. hook; 12. sliding sleeve; 13. vertical rod; 14. fixing sleeve; 15. disc; 16. protective cover; 17. pull rod; 18. strip groove; 19. round shaft; 20. vertical plate; 21. support plate; 22. screw rod; 23. guide rod; 24. support rod; 25. horizontal axis; 26. elbow; 27. vertical pipe; 28. second spring; 29. mounting plate.

Detailed ways

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

Please refer to Figures 1 to 7. In the embodiment of the present invention, an integrated circuit board protection frame with good protection performance includes a shell 1, and pressure rods 2 are arranged on both sides of the shell 1. The pressure rods 2 are rotatably connected to the shell 1. The number of pressure rods 2 is set to be multiple, and the multiple pressure rods 2 are distributed on both sides of the shell 1 in a linear array. A clamping assembly is arranged on the outside of the pressure rods 2, and a locking assembly is arranged on the top of the shell 1. A circuit board 3 is arranged inside the shell 1. A vertical plate 20 is fixedly connected inside the shell 1. The number of vertical plates 20 is set to be multiple, and two adjacent vertical plates 20 are set as a group. The bottom end of the circuit board 3 is arranged between the two adjacent vertical plates 20. A support plate 21 is arranged at the bottom end of the circuit board 3. A screw rod 22 is arranged at the bottom end of the support plate 21. The screw rod 22 penetrates the shell 1 and extends to the outside of the bottom of the shell 1. The screw rod 22 is threadedly connected to the shell 1. A handle is fixedly connected to the bottom end of the screw rod 22. Guide rods 23 are arranged on both sides of the support plate 21. The guide rods 23 penetrate the support plate 21 and are slidably connected to the support plate 21. The bottom end of the guide rod 23 is fixedly connected to the bottom end of the shell 1. The guide rod 23 is conducive to limiting the support plate 21.

The clamping assembly includes a sleeve 4, a connecting rod 5 and a pressing cap 6. The sleeve 4 passes through the pressing rod 2 and is threadedly connected to the pressing rod 2. A through hole is provided on the outer side of the pressing rod 2, and an internal thread is provided on the inner wall of the through hole. An external thread meshing with the internal thread is provided on the outer wall of the sleeve 4. A blind hole is provided at the bottom end of the pressing rod 2. The connecting rod 5 is slidably connected to the sleeve 4 through the blind hole. A disc 15 is fixedly connected to the top of the sleeve 4. A protective sleeve 16 is transferred inside the pressing cap 6. The protective sleeve 16 is made of rubber material. A through strip groove 18 is provided on both sides of the shell 1. A round shaft 19 is fixedly connected inside the strip groove 18. The round shaft 19 passes through the pressing rod 2 and is rotatably connected to the pressing rod 2. The round shaft 19 passes through the pressing rod 2 and is rotatably connected to the pressing rod 2, which is conducive to installing the pressing rod 2 inside the strip groove 18. A first spring 7 is provided inside the blind hole. The pressing cap 6 is arranged at the bottom end of the connecting rod 5, and the pressing cap 6 is arranged at the corner of the circuit board 3.

The locking assembly includes a pressure strip 8 and a pressure plate 9. The pressure strip 8 is made of rubber material. The cross-sectional shape of the pressure plate 9 is set to be L-shaped. The pressure plate 9 is made of plastic material. A support rod 24 is arranged on the side of the shell 1 away from the connecting rod 5. The number of the support rods 24 is set to two. A transverse axis 25 is fixedly connected between the two support rods 24. The transverse axis 25 passes through the pressure plate 9 and is rotatably connected to the pressure plate 9. The support rod 24 is conducive to the installation of the transverse axis 25. The pressure plate 9 is arranged at the top of the shell 1. The pressure strip 8 is fixedly connected to the side of the pressure plate 9 close to the shell 1. A through groove 10 is arranged at one end of the outer side of the pressure plate 9. A pull rod 17 is arranged on one side of the shell 1. A hook 11 is arranged on the top of the connecting rod 5. The hook 11 is rotatably connected to the connecting rod 5. The hook 11 passes through the groove 10. A sliding sleeve 12 is rotatably connected to the outer side of the connecting rod 5. A vertical rod 13 is arranged at the bottom end of the sliding sleeve 12. The top of the vertical rod 13 is rotatably connected to the sliding sleeve 12. A fixed sleeve 14 is fixedly connected to one side of the shell 1. The vertical rod 13 passes through the fixed sleeve 14 and is threadedly connected to the fixed sleeve 14.

A supporting assembly is provided at the bottom end of the shell 1, and the supporting assembly includes a curved pipe 26 and a vertical pipe 27. The curved pipe 26 and the vertical pipe 27 are both made of stainless steel. The vertical pipe 27 is provided at the top end of the curved pipe 26. A circular hole is provided at the top end of the curved pipe 26. The vertical pipe 27 is slidably connected with the curved pipe 26 through the circular hole. A second spring 28 is provided inside the circular hole. A mounting plate 29 is provided on the top of the vertical pipe 27. The mounting plate 29 is fixedly connected to the shell 1 by bolts. The mounting plate 29 is conducive to the installation of the vertical pipe 27.

The working principle of the present invention is as follows: by providing grooves 10 on both sides of the shell 1, it is convenient to install the pressure rod 2. When the circuit board 3 needs to be stacked, the pressure plate 9 can be driven to rotate to both sides by the disc 15, and then the circuit board 3 is passed through the groove 10 and its bottom end is placed between two adjacent vertical plates 20. At this time, the circuit board 3 can be well supported, and then the pressure plate 9 is rotated inwardly to reset it and re-place it in the groove 10. At this time, the pressure cap 6 is just placed at the corner of the circuit board 3, and a protective sleeve 16 is provided on the inner side of the pressure cap 6. The protective sleeve 16 is made of rubber material and can be well protected when the circuit board 3 is pressed. Here, by providing a disc 15, rotating the disc 15 can drive the sleeve 4 to rotate, and the sleeve 4 is threadedly connected to the shell 1. Therefore, when the sleeve 4 is rotated, it can be driven to move downward, thereby driving the connecting rod 5 and the pressure cap 6 to move downward. The distance between the pressure cap 6 and the corner of the circuit board 3 can be adjusted, so that it can adapt to circuit boards 3 of different sizes within a certain range, which is conducive to increasing its practicality. When all the circuit boards 3 are stacked, the pressure plate 9 can be rotated The pressing plate 9 can drive the pressure strip 8 to rotate, so that the pressure strip 8 is placed on the surface of the pressure rod 2, and a through groove 10 is provided on one side of the top of the pressure rod 2. Therefore, when the pressing plate 9 is rotated to a horizontal position, the hook 11 will pass through the groove 10. At this time, the hook 11 is rotated to the opposite direction, and then the vertical rod 13 is rotated. Here, the vertical rod 13 passes through the fixed sleeve 14 and is threadedly connected with the fixed sleeve 14. Therefore, when the vertical rod 13 is rotated, it can be driven to move downward, and the vertical rod 13 can drive the sliding sleeve 12 to move downward, thereby driving the pull rod 17 to move downward, and the pull rod 17 can drive the hook 11 at its top to move downward. During the downward movement of the hook 11, it will gradually contact the pressing plate 9 and drive it to be pressed downward, which is conducive to driving the pressing plate 9 to press the pressure strip 8, thereby using the pressure strip 8 to press the pressure rod 2, which is conducive to driving the pressure cap 6 to press the corner of the circuit board 3, which can improve the stability during transportation. This structure adopts a separate stacking method to store it, which is conducive to protecting the circuit board 3 during transportation to avoid damage, and it can be stored conveniently and quickly, which is conducive to improving the stacking efficiency and has strong practicality.

The screw rod 22 can be driven to rotate by rotating the handle. The screw rod 22 passes through the shell 1 and is threadedly connected to the shell 1. Therefore, rotating the screw rod 22 can drive it to move upward. The upward movement of the screw rod 22 can drive the support plate 21 to move upward. The circuit board 3 can be propped up by the support plate 21, so that the circuit board 3 passes through the groove 10 upward, which is conducive to taking out the circuit board 3 for easy use.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims (5)

1. An integrated circuit board protection frame with good protection performance, comprising a shell (1), characterized in that: pressure rods (2) are arranged on both sides of the shell (1), the pressure rods (2) are rotatably connected to the shell (1), the number of the pressure rods (2) is set to be multiple, and the multiple pressure rods (2) are distributed in a linear array on both sides of the shell (1), a clamping assembly is arranged on the outside of the pressure rod (2), a locking assembly is arranged on the top of the shell (1), and a circuit board (3) is arranged inside the shell (1); The clamping assembly comprises a sleeve (4), a connecting rod (5) and a pressing cap (6); the sleeve (4) passes through the pressing rod (2) and is threadedly connected to the pressing rod (2); a blind hole is provided at the bottom end of the pressing rod (2); the connecting rod (5) is slidably connected to the sleeve (4) through the blind hole; a first spring (7) is provided inside the blind hole; the pressing cap (6) is provided at the bottom end of the connecting rod (5); and the pressing cap (6) is provided at a corner of the circuit board (3); The locking assembly comprises a pressure strip (8) and a pressure plate (9), wherein the pressure plate (9) is arranged at the top end of the housing (1), the pressure strip (8) is fixedly connected to the side of the pressure plate (9) close to the housing (1), a through groove (10) is arranged at one end of the outer side of the pressure plate (9), a pull rod (17) is arranged at one side of the housing (1), a hook (11) is arranged at the top end of the connecting rod (5), the hook (11) is rotatably connected to the connecting rod (5), the hook (11) passes through the groove (10), a sliding sleeve (12) is rotatably connected to the outer side of the connecting rod (5), a vertical rod (13) is arranged at the bottom end of the sliding sleeve (12), the top end of the vertical rod (13) is rotatably connected to the sliding sleeve (12), a fixed sleeve (14) is fixedly connected to one side of the housing (1), the vertical rod (13) passes through the fixed sleeve (14) and is threadedly connected to the fixed sleeve (14); The top of the sleeve (4) is fixedly connected to a disc (15), the pressure cap (6) is internally connected to a protective sleeve (16), the protective sleeve (16) is made of a rubber material, both sides of the housing (1) are provided with penetrating strip grooves (18), the strip grooves (18) are internally fixedly connected to a round shaft (19), the round shaft (19) penetrates the pressure rod (2) and is rotatably connected to the pressure rod (2); The housing (1) is fixedly connected to a vertical plate (20), the number of the vertical plates (20) is set to be multiple, and two adjacent vertical plates (20) are set to be a group. The bottom end of the circuit board (3) is arranged between the two adjacent vertical plates (20). The bottom end of the circuit board (3) is provided with a support plate (21), and the bottom end of the support plate (21) is provided with a screw rod (22), the screw rod (22) passes through the housing (1) and extends to the outside of the bottom of the housing (1), the screw rod (22) is threadedly connected to the housing (1), and the bottom end of the screw rod (22) is fixedly connected to a handle, and guide rods (23) are provided on both sides of the support plate (21), the guide rods (23) pass through the support plate (21) and are slidably connected to the support plate (21), and the bottom end of the guide rod (23) is fixedly connected to the bottom end of the housing (1). 2. An integrated circuit board protection frame with good protection performance according to claim 1, characterized in that: a support rod (24) is arranged on the side of the shell (1) away from the connecting rod (5), the number of the support rods (24) is set to two, a horizontal axis (25) is fixedly connected between the two support rods (24), and the horizontal axis (25) passes through the pressure plate (9) and is rotatably connected to the pressure plate (9). 3. An integrated circuit board protection frame with good protection performance according to claim 1, characterized in that: a support component is arranged at the bottom end of the shell (1), and the support component includes a curved tube (26) and a vertical tube (27), and the vertical tube (27) is arranged at the top end of the curved tube (26), and a circular hole is arranged at the top end of the curved tube (26), and the vertical tube (27) is slidably connected to the curved tube (26) through the circular hole, and a second spring (28) is arranged inside the circular hole, and a mounting plate (29) is arranged at the top of the vertical tube (27), and the mounting plate (29) is fixedly connected to the shell (1) by bolts. 4. An integrated circuit board protection frame with good protection performance according to claim 3, characterized in that: the cross-sectional shape of the pressing plate (9) is set to be L-shaped, the pressing plate (9) is made of plastic material, the pressure strip (8) is made of rubber material, and the bent pipe (26) and the vertical pipe (27) are both made of stainless steel material. 5. An integrated circuit board protection frame with good protection performance according to claim 1, characterized in that: a through hole is arranged on the outer side of the pressure rod (2), an inner wall of the through hole is arranged with an internal thread, and an outer wall of the sleeve (4) is arranged with an external thread meshing with the internal thread.