CN217694043U

CN217694043U - Crashproof encapsulated type PCBA circuit board

Info

Publication number: CN217694043U
Application number: CN202221781854.4U
Authority: CN
Inventors: 张�荣
Original assignee: Qingdao Yaofa Electronic Technology Co ltd
Current assignee: Qingdao Yaofa Electronic Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-10-28
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to a PCBA circuit board installation technical field specifically is an anticollision encapsulation formula PCBA circuit board, include: the mounting device comprises a mounting shell, wherein a placing plate is arranged at the bottom of the mounting shell, a groove is formed in the surface of the placing plate, a metal elastic sheet is arranged between the placing plate and the bottom of the mounting shell, an anti-collision ball is arranged on the side surface of the mounting shell, a spring is arranged in the anti-collision ball, a packaging shell is arranged at one end of the mounting shell, a through hole is formed in the surface of the packaging shell, and a protective layer is arranged on the side wall of the through hole; the beneficial effects are that: the utility model provides a pair of crashproof encapsulated PCBA circuit board at first places the PCBA circuit board in the recess of placing the board, then utilizes the bolt to turn round the encapsulation shell in installation shell one end, the crashproof ball of the rubber system that sets up in the installation shell and the metal shrapnel of placing the board bottom setting, and the crashproof ball relies on the spring and elasticity and the metal shrapnel of itself can alleviate the impact force that the collision produced to the elasticity of placing the board and protects the circuit board when the striking takes place.

Description

Crashproof encapsulated type PCBA circuit board

Technical Field

The utility model relates to a PCBA circuit board installation technical field specifically is an anticollision packaged type PCBA circuit board.

Background

The PCBA is the whole process of feeding PCB blank boards by SMT and then inserting into DIP, is called PCBA for short, is also called printed circuit board and printed circuit board, is an important electronic component, is a support body of an electronic component, and is a provider for connecting circuits of electronic components.

In the prior art, the PCBA circuit board is generally protected effectively in a packaged mode, and the PCBA circuit board is prevented from being damaged by external factors.

However, in the prior art, when the current packaged PCBA circuit board is actually used, the anti-collision protection of the PCBA circuit board is generally adopted to protect the two sides of the PCBA circuit board, and the device for buffering collision is arranged at the bottom of the mounting shell, so that the PCBA circuit board is not beneficial to long-term utilization, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticollision encapsulation formula PCBA circuit board to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anticollision encapsulated PCBA circuit board which characterized in that: the utility model provides an anticollision packaged PCBA circuit board includes: the anti-collision device comprises a mounting shell, a placing plate is arranged at the bottom of the mounting shell, a groove is formed in the surface of the placing plate, a metal elastic sheet is arranged between the placing plate and the bottom of the mounting shell, an anti-collision ball is arranged on the side surface of the mounting shell, and a spring is arranged in the anti-collision ball;

the packaging shell is fixed at one end of the mounting shell through a bolt, a through hole is formed in the surface of the packaging shell, and a protective layer is arranged in the through hole.

Preferably, the groove is of a square plate-shaped structure, and the length of the long edge of the groove is smaller than that of the long edge of the placing plate.

Preferably, the anti-collision balls are of a hemispherical shell structure, the number of the anti-collision balls is two, the two groups of anti-collision balls are uniformly arranged on the side wall of the mounting shell, the number of the anti-collision balls in each group is three, and the three anti-collision balls are regularly and linearly arranged on the side wall of the mounting shell.

Preferably, one end of the spring is fixedly connected to the inner wall of the anti-collision ball, and the other end of the spring is fixedly connected to the inner side wall of the mounting shell.

Preferably, the through hole is of a square plate-shaped structure, and the length of the long edge of the through hole is smaller than that of the long edge of the packaging shell.

Preferably, place the board and be square platelike structure, prevent that board lower surface fixed connection is on the metal shrapnel surface.

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

at first place the PCBA circuit board in the recess of placing the board, then utilize the bolt to turn round the encapsulation shell in installation shell one end, the anticollision ball of the rubber system that sets up in the installation shell with place the metal shrapnel that the board bottom set up, the anticollision ball relies on elasticity and the metal shrapnel of spring itself to can alleviate the impact force that the collision produced to the elasticity of placing the board when the striking takes place and protects the circuit board.

Drawings

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

FIG. 2 is a sectional view of the structural mounting housing of the present invention;

FIG. 3 is a cross-sectional view of the anti-collision ball of the structure of the utility model;

fig. 4 is a top view of the present invention.

In the figure: 1. installing a shell; 2. placing a plate; 3. a groove; 4. a metal spring sheet; 5. an anti-collision ball; 6. a spring; 7. packaging the shell; 8. a bolt; 9. a through hole; 10. a protective layer; 11. PCBA circuit board.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Example one

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an anticollision encapsulated PCBA circuit board which characterized in that: the utility model provides an anticollision packaged PCBA circuit board includes: the mounting structure comprises a mounting shell 1, wherein a placing plate 2 is arranged at the bottom of the mounting shell 1, a groove 3 is formed in the surface of the placing plate 2, a metal elastic sheet 4 is arranged between the placing plate 2 and the bottom of the mounting shell 1, an anti-collision ball 5 is arranged on the side surface of the mounting shell 1, and a spring 6 is arranged in the anti-collision ball 5; the packaging structure comprises a packaging shell 7, wherein the packaging shell 7 is fixed at one end of a mounting shell 1 through a bolt 8, a through hole 9 is formed in the surface of the packaging shell 7, and a protective layer 10 is arranged in the through hole 9;

place PCBA circuit board 11 in the recess 3 of placing board 2 at first, then utilize bolt 8 with 7 turnbuckles of encapsulation shell in installation shell 1 one end, the crashproof ball 5 of the rubber system that sets up in the installation shell 1 and the metal shrapnel 4 of placing board 2 bottom setting, crashproof ball 5 relies on the elasticity of spring 6 and itself and metal shrapnel 4 to the impact force that the elasticity of placing board 2 can alleviate the collision and produce when taking place the striking and protects PCBA circuit board 11.

Example two

On the basis of the first embodiment, the surface of the package shell 7 is provided with a through hole 9, the through hole 9 is in a square plate-shaped structure, the length of the long side of the through hole 9 is smaller than that of the long side of the package shell 7, and the side wall of the through hole 9 is provided with a protective layer 10;

design of protective layer 10, after PCBA circuit board 11 sees through-hole 9, protective layer 10 can play a guard action to PCBA circuit board 11 surface, prevents that PCBA circuit board 11 from receiving when striking takes place to collide with through-hole 9 lateral walls and damages PCBA circuit board 11.

EXAMPLE III

On the basis of the second embodiment, the inner side wall of the mounting shell 1 is provided with three anti-collision balls 5, each anti-collision ball 5 is of a hemispherical shell structure, two groups of anti-collision balls 5 are arranged, the two groups of anti-collision balls 5 are uniformly arranged relative to the side wall of the mounting shell 1, each group of anti-collision balls 5 is provided with three anti-collision balls, the three anti-collision balls 5 are regularly and linearly arranged on the side wall of the mounting shell 1, a spring 6 is arranged inside each anti-collision ball 5, one end of each spring 6 is fixedly connected to the inner wall of each anti-collision ball 5, the other end of each spring 6 is fixedly connected to the inner side wall of the mounting shell 1, a placing plate 2 is arranged inside the mounting shell 1, each placing plate 2 is of a square plate-shaped structure, the lower surface of each preventing plate 2 is fixedly connected to the surface of a metal elastic sheet 4, a groove 3 is formed in the surface of each placing plate 2, each groove 3 is of a square plate-shaped structure, and the length of the long side of each groove 3 is smaller than that of the long side of each placing plate 2;

when needs carry out a protection to PCBA circuit board 11, at first place PCBA circuit board 11 in placing the recess 3 of board 2, then utilize bolt 8 with encapsulation shell 7 turn-knob in installation shell 1 one end, the crashproof ball 5 of the rubber system that sets up in the installation shell 1 and the metal shrapnel 4 of placing board 2 bottom setting, crashproof ball 5 relies on the elasticity of spring 6 itself and metal shrapnel 4 can alleviate the impact force that the collision produced and protect PCBA circuit board 11 when taking place the striking to place board 2's elasticity.

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 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 an anticollision encapsulated PCBA circuit board which characterized in that: an anticollision packaged PCBA circuit board includes: the anti-collision device comprises a mounting shell (1), wherein a placing plate (2) is arranged at the bottom of the mounting shell (1), a groove (3) is formed in the surface of the placing plate (2), a metal elastic sheet (4) is arranged between the placing plate (2) and the bottom of the mounting shell (1), an anti-collision ball (5) is arranged on the side surface of the mounting shell (1), and a spring (6) is arranged in the anti-collision ball (5);

the packaging structure comprises a packaging shell (7), wherein the packaging shell (7) is fixed at one end of a mounting shell (1) through a bolt (8), a through hole (9) is formed in the surface of the packaging shell (7), and a protective layer (10) is arranged in the through hole (9).

2. An impact encapsulated PCBA circuit board as claimed in claim 1 in which: the placing plate (2) is of a square plate-shaped structure, and the lower surface of the placing plate (2) is fixedly connected to the surface of the metal elastic sheet (4).

3. An impact resistant encapsulated PCBA circuit board as in claim 2, wherein: the groove (3) is of a square plate-shaped structure, and the length of the long edge of the groove (3) is smaller than that of the long edge of the placing plate (2).

4. An impact encapsulated PCBA circuit board as claimed in claim 3 in which: the anti-collision balls (5) are of a hemispherical shell structure, the anti-collision balls (5) are arranged in two groups, the two groups of anti-collision balls (5) are uniformly arranged on the side wall of the installation shell (1), the number of the anti-collision balls (5) in each group is three, and the three anti-collision balls (5) are regularly and linearly arranged on the side wall of the installation shell (1).

5. An impact encapsulated PCBA circuit board as claimed in claim 4 in which: one end of the spring (6) is fixedly connected to the inner wall of the anti-collision ball (5), and the other end of the spring (6) is fixedly connected to the inner side wall of the installation shell (1).

6. An impact resistant encapsulated PCBA circuit board as in claim 5, wherein: the through hole (9) is of a square plate-shaped structure, and the length of the long edge of the through hole (9) is smaller than that of the long edge of the packaging shell (7).