CN212064666U

CN212064666U - PCB assembly for electronic equipment

Info

Publication number: CN212064666U
Application number: CN202021245316.4U
Authority: CN
Inventors: 刘珍贵
Original assignee: Guangzhou Side Electronics Co ltd
Current assignee: Guangzhou Side Electronics Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-12-01
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to a PCB subassembly for electronic equipment, including the mounting panel, the draw-in groove has been seted up to mounting panel one side, the inside embedding of draw-in groove is connected with the locating pin, the radiating groove has been seted up to the inside one side of mounting panel, radiating groove one side is located a plurality of ventilation holes have been seted up on the mounting panel, the inside embedding of mounting panel is connected with the PCB board, a plurality of fin of the outside a week fixedly connected with of mounting panel, mounting panel bottom fixedly connected with installation piece, installation piece top one side fixedly connected with limiting plate. The utility model discloses a set up mounting panel and locating pin, the inside recess that is equipped with of mounting panel, the recess is inside to be equipped with fixed and absorbing rubber protection layer to the PCB board, when using, can insert the PCB board in the inside recess of mounting panel, then insert the locating pin inside the draw-in groove, the locating pin can be fixed the PCB board inside the mounting panel to prevent that the PCB board from rocking or taking place the skew, keep electronic equipment normal operating.

Description

PCB assembly for electronic equipment

Technical Field

The utility model relates to a PCB subassembly for electronic equipment belongs to electronic equipment technical field.

Background

Before Printed Circuit Boards (PCBs) were developed, known as printed PCBs, and interconnections between electronic components were completed by direct wire connections. In the present generation, circuit panels exist only as effective experimental tools, and printed PCB boards have become an important position in the electronics industry. Nowadays, electronic technology is rapidly updated, and produced electronic products enter various aspects of people's lives and are closely related to the people's lives. In people's lives, the performance and quality of electronic products have been paid more and more attention, and the performance and quality of electronic products have become the main competitive power in the market.

In the prior art, much of the reliance on PCB board technology has relied upon the operation of electronic products. However, the heat productivity during the operation of the PCB is large, which easily affects the performance and quality of the PCB, and since some electronic devices may vibrate during the operation, the PCB may become loose and may shift after a long time, which affects the operation of the electronic devices.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a PCB subassembly for electronic equipment, through setting up mounting panel and locating pin, can install the PCB board in the mounting panel and with the locating pin with PCB board rigidity to the mounting panel outside is equipped with the fin, can help mounting panel and PCB board heat dissipation for PCB board heat is derived, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a PCB subassembly for electronic equipment, includes the mounting panel, the draw-in groove has been seted up to mounting panel one side, the inside embedding of draw-in groove is connected with the locating pin, the radiating groove has been seted up to the inside one side of mounting panel, radiating groove one side is located a plurality of ventilation holes have been seted up on the mounting panel, the inside embedding of mounting panel is connected with the PCB board, a plurality of fin of the outside a week fixedly connected with of mounting panel, mounting panel bottom fixedly connected with installation piece, installation piece top one side fixedly connected with limiting plate, the limiting plate below be located the outside a week of installation piece is.

As an optimal technical scheme of the utility model, the draw-in groove run through in inside the mounting panel, the locating pin is the U-shaped round pin, locating pin one side with PCB board one end is contradicted, the locating pin is in the inside sliding connection of draw-in groove.

As a preferred technical scheme of the utility model, mounting panel one end is the opening, the inside recess that holds of having seted up of mounting panel the PCB board passes through, just the inside rubber protection layer that is equipped with of recess, the PCB board is in the inside sliding connection of mounting panel.

As a preferred technical scheme of the utility model, the mounting panel with the fin is the copper material, the fin is located except that three other edges outside the mounting panel opening.

As an optimal technical scheme of the utility model, the limiting plate is the annular plate, limiting plate and mounting panel bottom distance are 3-5 mm.

As an optimal technical scheme of the utility model, the radiating groove is the U-shaped groove, the ventilation hole is located the mounting panel bottom.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up mounting panel and locating pin, the inside recess that is equipped with of mounting panel, the recess is inside to be equipped with fixed and absorbing rubber protection layer to the PCB board, when using, can insert the PCB board in the inside recess of mounting panel, then insert the locating pin inside the draw-in groove, the locating pin can be fixed the PCB board inside the mounting panel to prevent that the PCB board from rocking or taking place the skew, keep electronic equipment normal operating.

2. The utility model discloses a set up radiating groove, ventilation hole and fin on the mounting panel, and mounting panel and fin are the preparation of copper material, and the copper material has good heat conductivility to when the PCB board operation produced heat, radiating groove, ventilation hole and fin can be derived the temperature on the PCB board to the outside, reduce the temperature of PCB board, prevent that PCB board high temperature from damaging.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a plan view of the present invention.

Fig. 2 is a schematic view of the clamping groove and the ventilation hole of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is an enlarged view of the region a of the present invention.

Reference numbers in the figures: 1. mounting a plate; 2. a card slot; 3. positioning pins; 4. a heat sink; 5. a vent hole; 6. a PCB board; 7. a heat sink; 8. mounting blocks; 9. a limiting plate; 10. anti-skid projections; 11. a groove; 12. and a rubber protective layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-4, a PCB assembly for electronic equipment, including mounting panel 1, draw-in groove 2 has been seted up to 1 one side of mounting panel, the inside embedding of draw-in groove 2 is connected with locating pin 3, radiating groove 4 has been seted up to 1 inside one side of mounting panel, radiating groove 4 one side is located mounting panel 1 and has been seted up a plurality of ventilation holes 5, the inside embedding of mounting panel 1 is connected with PCB 6, a plurality of fin 7 of the outside a week fixedly connected with of

mounting panel

1, 1 bottom fixedly connected with installation piece 8 of mounting panel, 8 top one side fixedly connected with limiting plate 9 of installation piece, limiting plate 9 below is located 8 outside a week of installation piece.

As shown in fig. 3 and 4, the clamping groove 2 runs through inside the mounting plate 1, the positioning pin 3 is a U-shaped pin, one side of the positioning pin 3 is abutted against one end of the PCB 6, the positioning pin 3 is in sliding connection inside the clamping groove 2, one end of the mounting plate 1 is an opening, the mounting plate 1 is internally provided with a groove 11 for accommodating the PCB 6 to pass through, and the groove 11 is internally provided with a rubber protective layer 12, the PCB 6 is in sliding connection inside the mounting plate 1, the positioning pin 3 can fix the PCB 6 inside the mounting plate 1, thereby preventing the PCB 6 from shaking or deviating, and the rubber protective layer 12 can reduce the vibration of the PCB 6 in the external environment.

As shown in fig. 2, the mounting plate 1 and the heat sink 7 are made of copper, the heat sink 7 is disposed on the other three sides except the opening of the mounting plate 1, the heat sink 4 is a U-shaped groove, the vent hole 5 is disposed at the bottom of the mounting plate 1, and the heat sink 4, the vent hole 5 and the heat sink 7 can guide the temperature on the PCB 6 to the outside to reduce the temperature of the PCB 6.

As shown in fig. 3, the limiting plate 9 is an annular plate, the distance between the limiting plate 9 and the bottom of the mounting plate 1 is 3-5mm, and the limiting plate 9 can enable the vent holes 5 to be communicated with outside air to keep air circulation below the PCB 6.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In actual use: when the anti-skid device is used, the mounting block 8 is inserted into the electronic equipment, the anti-skid protrusions 10 can enable the mounting block 8 to be more stable in the electronic equipment, when the position of the mounting block 8 reaches the limiting plate 9, one side of the PCB 6 is inserted into the groove 11 in the mounting plate 1, the rubber protective layer 12 for fixing and damping the PCB 6 is arranged in the groove 11, the vibration of the PCB 6 in the external environment can be reduced, then the positioning pin 3 is inserted into the clamping groove 2, the positioning pin 3 can fix the PCB 6 in the mounting plate 1, so that the PCB 6 is fixed, and the PCB 6 is prevented from shaking or deviating; be equipped with radiating groove 4, ventilation hole 5 and fin 7 on the mounting panel 1, and mounting panel 1 and fin 7 are the copper material preparation, and the copper material has good heat conductivility to when 6 operation productions heats of PCB board, radiating groove 4, ventilation hole 5 and fin 7 can be with the temperature on the PCB board 6 derive to the outside, reduce the temperature of PCB board 6, prevent that 6 high temperatures of PCB board from damaging.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. A PCB subassembly for electronic equipment, includes mounting panel (1), its characterized in that: draw-in groove (2) have been seted up to mounting panel (1) one side, draw-in groove (2) inside embedding is connected with locating pin (3), radiating groove (4) have been seted up to mounting panel (1) inside one side, radiating groove (4) one side is located a plurality of ventilation holes (5) have been seted up on mounting panel (1), the inside embedding of mounting panel (1) is connected with PCB board (6), a plurality of fin (7) of outside a week fixedly connected with of mounting panel (1), mounting panel (1) bottom fixedly connected with installation piece (8), installation piece (8) top one side fixedly connected with limiting plate (9), limiting plate (9) below be located installation piece (8) outside a week is equipped with a plurality of non-slip raised (10).

2. A PCB assembly for an electronic device according to claim 1, wherein: draw-in groove (2) run through in inside mounting panel (1), locating pin (3) are the U-shaped round pin, locating pin (3) one side with PCB board (6) one end is contradicted, locating pin (3) are in draw-in groove (2) inside sliding connection.

3. A PCB assembly for an electronic device according to claim 1, wherein: mounting panel (1) one end is the opening, inside offering of mounting panel (1) holds recess (11) that PCB board (6) pass through, just recess (11) inside is equipped with rubber protection layer (12), PCB board (6) are in mounting panel (1) inside sliding connection.

4. A PCB assembly for an electronic device according to claim 1, wherein: the mounting plate (1) with fin (7) are the copper material, fin (7) are located except that mounting plate (1) opening three other edges.

5. A PCB assembly for an electronic device according to claim 1, wherein: the limiting plate (9) is an annular plate, and the distance between the limiting plate (9) and the bottom of the mounting plate (1) is 3-5 mm.

6. A PCB assembly for an electronic device according to claim 1, wherein: the radiating groove (4) is a U-shaped groove, and the vent hole (5) is formed in the bottom of the mounting plate (1).