Printed circuit board (PCB) splicing structure capable of efficiently splitting boards

Abstract

The utility model discloses a PCB board splicing structure with efficient board splitting, which comprises a board main body, a first PCB main body, a second PCB main body and a connecting point, the first PCB main body is arranged at one end in the board main body, and the second PCB main body is arranged at the other end in the board main body; a third hollow part is arranged on the board main body between the first PCB main body and the second PCB main body, and a first side plate and a second side plate are respectively arranged on the board main body on two sides of the first PCB main body and the second PCB main body; the sides, close to the first PCB body and the second PCB body, of the second side plate and the first side plate are each provided with a first hollowed-out part, a second hollowed-out part and a fourth hollowed-out part. According to the utility model, the board body, the first PCB body, the second PCB body and the connecting points are installed, so that the arrangement of the connecting points is reduced on the premise of ensuring that the connecting strength is not abnormal, and the subsequent board splitting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board panel structures, and specifically relates to a PCB board panel structure with high efficiency in board splitting. Background Technique

[0002] The PCB board, also known as the printed circuit board, printed wiring board or printed circuit board, is an important electronic component, a support for electronic components, and a provider of electrical connections for electronic components. Since it is made by electronic printing technology, it is called a "printed" circuit board.

[0003] Panel splicing is a way of manufacturing by combining multiple PCB boards on a larger board. Panel splicing can improve the production efficiency of PCB boards, reduce manufacturing costs, and facilitate subsequent assembly and testing work. After the board manufacturing is completed, the boards are split. By reasonably applying the panel splicing method, the quality and reliability of electronic products can be improved to meet market demands. Currently, the common panel splicing method is the one-to-two form, that is, two PCB boards are spliced on one board, and the total number of corresponding connection points for the panel is 11. It is time-consuming and laborious when splitting the boards. Therefore, a PCB board panel structure with high efficiency in board splitting is needed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a PCB board panel structure with high efficiency in board splitting to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A PCB board panel structure with high efficiency in board splitting, including a board main body, a first PCB board main body, a second PCB board main body and connection points. One end inside the board main body is provided with the first PCB board main body, and the other end inside the board main body is provided with the second PCB board main body. A third hollow part is provided on the board main body between the first PCB board main body and the second PCB board main body. First side plates and second side plates are respectively provided on the board main body on both sides of the first PCB board main body and the second PCB board main body. And on the side of the second side plate and the first side plate close to the first PCB board main body and the second PCB board main body, a first hollow part, a second hollow part and a fourth hollow part are respectively provided. The first hollow part, the second hollow part and the fourth hollow part are all connected through connection points.

[0006] Preferably, the first PCB board main body and the second PCB board main body are symmetrically distributed with respect to the third hollow part, and a first non-layout area and a second non-layout area are respectively provided on the sides of the first PCB board main body and the second PCB board main body close to the third hollow part.

[0007] Preferably, electronic components are provided on both the first PCB board body and the second PCB board body, and the electronic components are fixedly connected to the first PCB board body and the second PCB board body by welding.

[0008] Preferably, two sets of reserved holes are provided on both the first PCB board body and the second PCB board body, and the reserved holes are provided on the diagonals of the first PCB board body and the second PCB board body.

[0009] Preferably, both ends of the third hollowed-out portion are respectively connected to the fourth hollowed-out portion, and an "I" - shaped structure is formed between the third hollowed-out portion and the fourth hollowed-out portion.

[0010] Preferably, the first side plate and the second side plate are symmetrically distributed about the first PCB board body and the second PCB board body left and right, and positioning holes are provided at the upper ends of the first side plate.

[0011] Preferably, bumps are provided at both ends of the first side plate and the second side plate close to the first PCB board body and the second PCB board body, and grooves are provided at the central positions on both sides of the first PCB board body and the second PCB board body.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The efficient PCB board splicing structure of this sub - board is provided with a board body, a first side plate, a second side plate, a first PCB board body, a second PCB board body, a first hollowed - out portion, a second hollowed - out portion, a third hollowed - out portion, a fourth hollowed - out portion, and connection points. First hollowed - out portions, second hollowed - out portions, and fourth hollowed - out portions are provided between the first side plate and the second side plate and the first PCB board body and the second PCB board body. The first hollowed - out portion, the second hollowed - out portion, and the fourth hollowed - out portion are all connected by connection points. A third hollowed - out portion is provided on the board body between the first PCB board body and the second PCB board body, and no connection points are provided in the third hollowed - out portion. By adopting a corresponding direct - connection method, three connection points in the original third hollowed - out portion are cancelled. On the premise of ensuring normal connection strength, the setting of connection points is reduced, and the subsequent sub - board efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a front - view sectional structure schematic diagram of the present utility model;

[0015] Figure 2 Schematic diagram of the main structure of the first PCB board of the present utility model;

[0016] Figure 3 Schematic diagram of the structure of the first side plate of the present utility model;

[0017] Figure 4 Schematic cross-sectional structure diagram of the second side plate of the present utility model;

[0018] Figure 5 Schematic diagram of the pre-improvement panel structure of the present utility model.

[0019] In the figure: 1, the main body of the plate; 2, the main body of the first PCB board; 3, the main body of the second PCB board; 4, electronic components; 5, the first hollow part; 6, the second hollow part; 7, the third hollow part; 8, the fourth hollow part; 9, connection points; 10, the first prohibited area; 11, reserved holes; 12, the first side plate; 13, the second side plate; 14, positioning holes; 15, the second prohibited area. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-5 , an embodiment provided by the present utility model: A PCB board panel structure with high board splitting efficiency, including a main body of the plate 1, a main body of the first PCB board 2, a main body of the second PCB board 3, and connection points 9. One end inside the main body of the plate 1 is provided with the main body of the first PCB board 2, and the other end inside the main body of the plate 1 is provided with the main body of the second PCB board 3.

[0022] On the main body of the plate 1 on both sides of the main body of the first PCB board 2 and the main body of the second PCB board 3, a first side plate 12 and a second side plate 13 are respectively provided;

[0023] The first side plate 12 and the second side plate 13 are symmetrically distributed about the main body of the first PCB board 2 and the main body of the second PCB board 3, and a positioning hole 14 is provided at the upper end of the first side plate 12. The main body of the plate 1 is composed of the first side plate 12, the second side plate 13, the main body of the first PCB board 2, and the main body of the second PCB board 3;

[0024] On the sides of the second side plate 13 and the first side plate 12 close to the main body of the first PCB board 2 and the main body of the second PCB board 3, a first hollow part 5, a second hollow part 6, and a fourth hollow part 8 are provided, and the first hollow part 5, the second hollow part 6, and the fourth hollow part 8 are all connected through connection points 9;

[0025] Both ends of the first side plate 12 and the second side plate 13 close to one side of the first PCB board body 2 and the second PCB board body 3 are provided with bumps, and grooves are provided at the central positions on both sides of the first PCB board body 2 and the second PCB board body 3;

[0026] A third hollow part 7 is provided on the plate body 1 between the first PCB board body 2 and the second PCB board body 3. Both ends of the third hollow part 7 are respectively connected to the fourth hollow part 8, and an "I" - shaped structure is formed between the third hollow part 7 and the fourth hollow part 8;

[0027] No connection points 9 are provided in the third hollow part 7. By using the corresponding direct - connection method, the three groups of connection points 9 originally in the third hollow part 7, as Figure 5 shown, are cancelled, and the original 11 groups of connection points 9 are reduced to 8 groups of connection points 9. On the premise of ensuring normal connection strength, the setting of connection points 9 is reduced to improve the subsequent board - splitting efficiency;

[0028] Electronic components 4 are provided on both the first PCB board body 2 and the second PCB board body 3, and the electronic components 4 are fixedly connected to the first PCB board body 2 and the second PCB board body 3 by welding;

[0029] The first PCB board body 2 and the second PCB board body 3 are symmetrically distributed with respect to the third hollow part 7, and a first prohibited layout area 10 and a second prohibited layout area 15 are respectively provided on one side of the first PCB board body 2 and the second PCB board body 3 close to the third hollow part 7;

[0030] The electronic components 4 are arranged to avoid the first prohibited layout area 10 and the second prohibited layout area 15 to prevent damage to the electronic components 4 during board - splitting;

[0031] Two groups of reserved holes 11 are provided on both the first PCB board body 2 and the second PCB board body 3, and the reserved holes 11 are arranged on the diagonals of the first PCB board body 2 and the second PCB board body 3 for convenient installation and fixation.

[0032] Working principle: When the embodiment of the present application is in use, the plate body 1 is composed of the first side plate 12, the second side plate 13, the first PCB board body 2 and the second PCB board body 3. First hollow parts 5, second hollow parts 6 and fourth hollow parts 8 are provided between the first side plate 12 and the second side plate 13 and the first PCB board body 2 and the second PCB board body 3. The first hollow parts 5, the second hollow parts 6 and the fourth hollow parts 8 are all connected by connection points 9. A third hollow part 7 is provided on the plate body 1 between the first PCB board body 2 and the second PCB board body 3. No connection points 9 are provided in the third hollow part 7. By using the corresponding direct - connection method, the three groups of connection points 9 (asFigure 5 Cancel as shown in the figure. On the premise of ensuring that the connection strength is normal, reduce the setting of the connection point 9 to improve the subsequent board splitting efficiency. On one side of the first PCB board body 2 and the second PCB board body 3 close to the third hollow part 7, a first prohibited area 10 and a second prohibited area 15 are respectively provided, and the electronic components 4 are arranged to avoid them to prevent damage to the electronic components 4 during board splitting.

[0033] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Claims

1. A PCB panel structure with high efficiency in panel division, characterized in that: The invention comprises a plate body (1), a first PCB board body (2), a second PCB board body (3) and a connection point (9); the first PCB board body (2) is arranged at one end inside the plate body (1), and the second PCB board body (3) is arranged at the other end inside the plate body (1); a third hollow portion (7) is arranged on the plate body (1) between the first PCB board body (2) and the second PCB board body (3); a first side plate (12) and a second side plate (13) are arranged on the plate body (1) on both sides of the first PCB board body (2) and the second PCB board body (3); a first hollow portion (5), a second hollow portion (6) and a fourth hollow portion (8) are arranged on the second side plate (13) and the first side plate (12) on the side close to the first PCB board body (2) and the second PCB board body (3); and the first hollow portion (5), the second hollow portion (6) and the fourth hollow portion (8) are connected via a connection point (9).

2. A PCB panel structure with high efficiency of panel separation according to claim 1, characterized in that: The first PCB board body (2) and the second PCB board body (3) are symmetrically distributed about the third hollow portion (7), and a first forbidden fabric area (10) and a second forbidden fabric area (15) are respectively provided on one side of the first PCB board body (2) and the second PCB board body (3) close to the third hollow portion (7).

3. The PCB panel structure with high efficiency of panel separation according to claim 1 is characterized by: The first PCB board body (2) and the second PCB board body (3) are both provided with electronic components (4), and the electronic components (4) are fixedly connected to the first PCB board body (2) and the second PCB board body (3) by welding.

4. The PCB panel structure with high efficiency of panel separation according to claim 1 is characterized by: Two groups of reserved holes (11) are provided on the first PCB board body (2) and the second PCB board body (3), and the reserved holes (11) are arranged on the diagonal lines of the first PCB board body (2) and the second PCB board body (3).

5. The PCB panel structure with high efficiency of panel separation according to claim 1 is characterized by: The two ends of the third hollow portion (7) are respectively connected to the fourth hollow portion (8), and an "I"-shaped structure is formed between the third hollow portion (7) and the fourth hollow portion (8).

6. The PCB panel structure with high efficiency of panel separation according to claim 1 is characterized by: The first side plate (12) and the second side plate (13) are symmetrically distributed with respect to the first PCB board body (2) and the second PCB board body (3), and a positioning hole (14) is provided at the upper end of the first side plate (12).

7. The PCB panel structure with high efficiency of panel separation according to claim 1 is characterized by: The first side plate (12) and the second side plate (13) are provided with protrusions at both ends close to the first PCB board body (2) and the second PCB board body (3), and grooves are provided at the central positions of both sides of the first PCB board body (2) and the second PCB board body (3).

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