CN213880399U

CN213880399U - PCB board with buffering protective structure is convenient for equipment

Info

Publication number: CN213880399U
Application number: CN202120090720.7U
Authority: CN
Inventors: 李少鹏
Original assignee: Shenzhen Soy Technology Co ltd
Current assignee: Shenzhen Soy Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-08-03
Anticipated expiration: 2031-01-13

Abstract

The utility model relates to the technical field of PCB boards, and discloses a PCB board with a buffer protection structure and convenient assembly, which comprises a sliding block, a protection plate and a buffer component, wherein the inside of the sliding block is slidably connected with the protection plate, and the sliding block is connected with the protection plate through the buffer component; the buffer unit comprises a connecting rod, a hollow column, a spring and a piston block, the top end of the connecting rod is connected with the bottom surface of the protection plate, the bottom end of the connecting rod extends to the inside of the hollow column, the spring is sleeved on the outer surface of the connecting rod in a movable mode, the top end of the spring is connected with the bottom surface of the protection plate, the bottom end of the spring is connected with the top of the hollow column, the piston block is connected to the bottom end of the connecting rod, the outer side wall of the piston block is connected with the inner side wall of the hollow column in a. Through the setting of buffering subassembly, can be so that the PCB board avoids receiving the damage of too big pressure, let the pressure that the PCB board received obtain fine slowing down.

Description

PCB board with buffering protective structure is convenient for equipment

Technical Field

The utility model relates to a PCB board technical field specifically is a PCB board of equipment of being convenient for with buffering protective structure.

Background

The PCB is also called Printed circuit boards (Printed circuit boards), also called Printed circuit boards, and is a provider of electrical connections between electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. The circuit board can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of the layers of the circuit board.

Printed circuit boards are not typical end products and are therefore somewhat confusing in the definition of names, such as: the motherboard for a personal computer is called a motherboard and cannot be directly called a circuit board, and although the circuit board exists in the motherboard, the motherboard is different from the motherboard, so that the two aspects cannot be said to be the same when evaluating the industry. For another example: because of the integrated circuit components mounted on the circuit board, the news media is called an IC board, but it is not substantially identical to a printed circuit board. The printed circuit board is generally referred to as a bare board, i.e., a PCB board without upper components, which is easy to assemble, and is widely used due to its easy assembly.

Because present PCB board is relatively thin, and is more fragile can not stand the striking, but the PCB board has all been avoided not receiving the striking or slightly colliding with when using or transporting, and the quality that the PCB used after colliding with can receive the influence, so need one kind now to have buffering protective structure to protect the PCB board of being convenient for the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PCB board with buffering protective structure equipment of being convenient for has solved among the prior art that the PCB board receives to collide with the use quality and receives to influence the problem.

In order to solve the above problem, the utility model adopts the following technical scheme: a PCB with a buffer protection structure and convenient assembly comprises a sliding block, a protection plate and a buffer assembly, wherein the inside of the sliding block is connected with the protection plate in a sliding mode, and the sliding block is connected with the protection plate through the buffer assembly;

the buffer unit comprises a connecting rod, a hollow column, a spring and a piston block, wherein the top end of the connecting rod is connected with the bottom surface of the protection plate, the bottom end of the connecting rod extends to the inside of the hollow column, the outer surface of the connecting rod is movably sleeved with the spring, the top end of the spring is connected with the bottom surface of the protection plate, the bottom end of the spring is connected with the top of the hollow column, the bottom end of the connecting rod is connected with the piston block, the outer side wall of the piston block is connected with the inner side wall of the hollow column in a sliding mode, and the bottom of the hollow column is fixedly connected with the bottom of the inner wall of the sliding block.

Preferably, the outer side wall of the protection plate is in sliding connection with the inner side wall of the sliding block, and the protection plate is perpendicular to the length direction of the connecting rod.

Preferably, the overall shape of the bottom surface of the protection plate is rectangular, the number of the buffer assemblies is four, and the four buffer assemblies are respectively located at four corners of the bottom surface of the protection plate.

Preferably, the center of the bottom surface of the protection plate is connected with a first spongy cushion, and the center of the bottom of the inner wall of the sliding block is fixedly connected with a second spongy cushion.

Preferably, a PCB is arranged between the second spongy cushion and the first spongy cushion, the top surface of the PCB is connected with the bottom surface of the first spongy cushion, and the bottom surface of the PCB is connected with the top surface of the second spongy cushion.

The beneficial effects of the utility model are that, through the setting of buffering subassembly, when the guard plate received pressure, the guard plate will press the connecting rod and descend, later the connecting rod is at the inside downwardly extending of hollow post, and the piston piece is at the inside lapse of hollow post, and the direct piston contacts the bottom of hollow post inner wall, and the spring will be pressed down the shrink by the guard plate and realize the buffering, can make the PCB board avoid receiving the damage of too big pressure like this, and the pressure that lets the PCB board receive obtains fine slowing down.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the buffering protection structure of the present invention;

FIG. 2 is a schematic top view of the buffering protection structure of the present invention;

fig. 3 is an enlarged schematic view of a position a of the buffering protection structure of the present invention.

The reference numbers in the figures illustrate: 1. a slider; 2. a protection plate; 3. a connecting rod; 4. a hollow column; 5. a spring; 6. a piston block; 7. a first foam-rubber cushion; 8. a second foam pad; 9. and (7) a PCB board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the PCB with the buffer protection structure and convenient to assemble comprises a sliding block 1, a protection plate 2 and a buffer assembly, wherein the protection plate 2 is connected inside the sliding block 1 in a sliding mode, and the sliding block 1 is fixedly connected with the protection plate 2 through the buffer assembly;

buffer unit includes connecting rod 3, hollow post 4, spring 5 and piston block 6, the top of connecting

rod

3 and 2 basal surface fixed connection of guard plate, the bottom of connecting rod 3 extends to the inside of hollow post 4, the through-hole has been seted up on hollow post 4 top surface, the bottom of connecting rod 3 is passed through the through-hole and is extended to the inside of hollow post 4, spring 5 is cup jointed in the surface activity of connecting rod 3, the top of

spring

5 and 2 basal surface fixed connection of guard plate, the bottom of spring 5 and the top fixed connection of hollow post 4, the bottom fixed connection piston block 6 of connecting rod 3, the diameter that the surface was gone up to piston block 6 is greater than the diameter of through-hole, the lateral wall of piston block 6 and the inside wall sliding connection of hollow post 4, the bottom of hollow post 4 and the bottom fixed connection of 1 inner wall of sliding block.

Wherein, the lateral wall of guard plate 2 and the inside wall sliding connection of sliding block 1, guard plate 2 is perpendicular with the length direction of connecting rod 3, and its effect lets guard plate 2 can transmit the power that receives for buffer unit.

The whole shape of the bottom surface of the protection plate 2 is rectangular, the number of the buffer assemblies is four, the four buffer assemblies are respectively positioned at four corners of the bottom surface of the protection plate 2, and the four buffer assemblies can better buffer impact force applied to the protection plate 2.

Wherein, the center department fixedly connected with first foam-rubber cushion 7 of 2 basal surfaces of guard plate, the center department fixedly connected with second foam-rubber cushion 8 of 1 inner wall bottom of sliding block, its effect is through first foam-rubber cushion 7 and second foam-rubber cushion 8 slow down the power of passing through the buffering of buffer unit.

Wherein, be equipped with PCB board 9 between second foam-rubber cushion 8 and the first foam-rubber cushion 7, the top surface of PCB board 9 is connected with the bottom surface contact of first foam-rubber cushion 7, and the bottom surface of PCB board 9 is connected with the top surface contact of second foam-rubber cushion 8, and its effect is through first foam-rubber cushion 7 and second foam-rubber cushion 8 clip PCB board 9.

During operation, the staff puts into first foam-rubber cushion 7 and second foam-rubber cushion 8 with PCB board 9 between, outside colliding with will be protected by sliding block 1 and guard plate 2, when guard plate 2 receives pressure, guard plate 2 will press connecting rod 3 to descend, later connecting rod 3 is at the inside downwardly extending of hollow post 4, piston block 6 is at the inside lapse of hollow post 4, direct piston block 6 contacts the bottom of hollow post 4 inner wall, spring 5 will be pressed the shrink by guard plate 2 and realize the buffering, buffer guard plate 2 that four buffer unit can be fine receives pressure, later the pressure transmission of guard plate 2 is for first foam-rubber cushion 7, first foam-rubber cushion 7 is transmitting the pressure that will weaken for PCB board 9.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The PCB with the buffer protection structure is convenient to assemble and is characterized by comprising a sliding block (1), a protection plate (2) and a buffer assembly, wherein the inside of the sliding block (1) is connected with the protection plate (2) in a sliding mode, and the sliding block (1) is connected with the protection plate (2) through the buffer assembly;

buffer unit includes connecting rod (3), hollow post (4), spring (5) and piston block (6), the top of connecting rod (3) with guard plate (2) basal surface is connected, the bottom of connecting rod (3) extends to the inside of hollow post (4), the surface activity of connecting rod (3) is cup jointed spring (5), the top of spring (5) with guard plate (2) basal surface is connected, the bottom of spring (5) with the top of hollow post (4) is connected, the bottom of connecting rod (3) is connected piston block (6), the lateral wall of piston block (6) with the inside wall sliding connection of hollow post (4), the bottom of hollow post (4) with the bottom fixed connection of sliding block (1) inner wall.

2. The PCB board with the buffering protection structure for convenient assembly according to claim 1, wherein the outer side wall of the protection plate (2) is slidably connected with the inner side wall of the sliding block (1), and the protection plate (2) is perpendicular to the length direction of the connecting rod (3).

3. The PCB board with the buffering protection structure for convenient assembly according to claim 1, wherein the overall shape of the bottom surface of the protection plate (2) is rectangular, the number of the buffering assemblies is four, and the four buffering assemblies are respectively positioned at four corners of the bottom surface of the protection plate (2).

4. The PCB board with the buffering and protecting structure for convenient assembly according to claim 1, wherein a first spongy cushion (7) is connected to the center of the bottom surface of the protecting plate (2), and a second spongy cushion (8) is fixedly connected to the center of the bottom of the inner wall of the sliding block (1).

5. A PCB board with a buffering and protecting structure for convenient assembly according to claim 4, wherein a PCB board (9) is arranged between the second sponge cushion (8) and the first sponge cushion (7), the top surface of the PCB board (9) is connected with the bottom surface of the first sponge cushion (7), and the bottom surface of the PCB board (9) is connected with the top surface of the second sponge cushion (8).