CN221058484U

CN221058484U - Ultra-thick copper PCB circuit board

Info

Publication number: CN221058484U
Application number: CN202322393272.XU
Authority: CN
Inventors: 陈小容; 颜大亮; 周克彬
Original assignee: Shenzhen United Multilayer Circuit Board Co Ltd
Current assignee: Shenzhen United Multilayer Circuit Board Co Ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-05-31
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses an ultra-thick copper PCB circuit board which comprises a mounting seat, wherein a support is fixedly arranged at the left part of the lower end of the mounting seat and at the right part of the lower end of the mounting seat, a group of fixing blocks are fixedly arranged at the lower parts of the front end and the rear end of the two supports, and the two groups of fixing blocks are symmetrically distributed in the front-back direction and are arranged in two groups. According to the ultra-thick copper PCB circuit board, the mounting seat and the cover plate are arranged, so that the protection effect of the main body board can be enhanced, the main body board is firstly placed in the placing groove, the cover plate is clamped on the mounting seat, the cover plate can be reinforced by penetrating through the through holes through the connecting bolts and penetrating through the screw holes through the screw threads, and the protection effect of the main body board can be enhanced under the condition that the mounting seat and the cover plate wrap the main body board, so that the main body board is prevented from being damaged due to external factors; through setting up the radiating component to under the effect of wind power, make the inside heat of mount pad discharge from the radiating groove fast, thereby strengthen the radiating effect.

Description

Ultra-thick copper PCB circuit board

Technical Field

The utility model relates to the technical field of PCB (printed circuit board), in particular to an ultra-thick copper PCB.

Background

The PCB, also called a printed wiring board, is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of the electronic components. Because it is made using electronic printing, it is called a "printed" circuit board; the PCB circuit board generally uses polypropylene as a base material, and the surface of the PCB circuit board is covered with a copper plating layer for printed circuit. The PCB circuit board is divided into a single layer, a double layer and a plurality of layers, and the single-layer PCB circuit board is rarely used because the performance requirements on the PCB circuit board are higher and higher.

The prior art (patent number: CN 210168282U) discloses an ultra-thick copper PCB circuit board, which comprises a foundation plate, the fixed orifices have been seted up to the upper surface of foundation plate, a plurality of the inner wall of fixed orifices all runs through and extends to the foundation plate lower surface, the equal fixedly connected with printing plate of upper surface and lower surface of foundation plate, the inside of foundation plate is provided with first stiffener, two the equal fixedly connected with second stiffener in surface of first stiffener, two first stiffener and a plurality of second stiffener all are located the foundation plate inside. The utility model has the beneficial effects that: through setting up the foundation plate, the inside of foundation plate is provided with first stiffener to make this device have stronger effect against external impact, self stress and creep force.

The existing ultra-thick copper PCB circuit board has the following defects that the existing PCB board is easy to damage due to external factors due to the common protective effect of the existing PCB board, so that the service life of the PCB board is shortened, and therefore, a novel ultra-thick copper PCB circuit board is provided.

Disclosure of utility model

The utility model mainly aims to provide an ultra-thick copper PCB circuit board which can effectively strengthen the protection effect of the PCB.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides an ultra-thick copper PCB circuit board, includes the mount pad, the equal fixed mounting in mount pad lower extreme left part and lower extreme right part has the support, two equal fixed mounting in support front end lower part and rear end lower part has a set of fixed block, two sets of the fixed block is the front and back symmetric distribution and every group sets up to two, two sets of equal movable interlude in fixed block upper end is installed and is strengthened the bolt, the inside main part board that is provided with of mount pad, mount pad upper end joint has the apron, mount pad front end middle part fixed mounting has the radiating component.

Preferably, the standing grooves are formed in the left side and the right side of the inside of the mounting seat, the front middle of the mounting seat is provided with a front-back through mounting groove, the lower end face of the inside of the mounting seat is provided with a plurality of heat dissipation grooves which are vertically through, and the left part and the right part of the upper end of the mounting seat are provided with a group of screw holes.

Preferably, the plurality of heat dissipation grooves are distributed equidistantly, the two groups of screw holes are distributed bilaterally symmetrically, and each group is two.

Preferably, the heat dissipation assembly comprises a fixing frame, a plurality of front and back through air inlets are formed in the front end of the fixing frame, a motor is fixedly connected inside the fixing frame, a rotating column is fixedly connected to the output end of the motor, a plurality of fan blades are fixedly connected to the rear end of the rotating column, and the fixing frame is fixedly connected to the mounting groove.

Preferably, the air inlets are distributed in an annular array, and the fan blades are distributed in an annular array.

Preferably, a group of through holes penetrating up and down are formed in the left part of the upper end of the cover plate and the right part of the upper end of the cover plate, two groups of through holes are movably penetrated and connected with connecting bolts, the lower end of the cover plate is fixedly connected with a limiting block, the two groups of through holes are distributed in a bilateral symmetry mode, two groups of through holes are arranged, and the connecting bolts penetrate through the through holes and are connected in the screw holes in a threaded penetrating mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the protection effect of the main body plate can be enhanced by arranging the mounting seat and the cover plate, when the protective cover is used, the main body plate is firstly placed in the placing groove, the cover plate is clamped on the mounting seat, the cover plate can be reinforced by penetrating through the through holes through the connecting bolts and penetrating and connecting the through threads in the screw holes, and the protection effect of the main body plate can be enhanced under the wrapping of the main body plate by the mounting seat and the cover plate, so that the damage of the main body plate caused by external factors is avoided;

2. When the heat dissipation device is used, firstly, the lower end face of the inside of the mounting seat is provided with the plurality of heat dissipation grooves which are vertically penetrated, when heat generated by the main body plate needs to be processed, the motor drives the rotating column, then the rotating column drives the fan blades, under the rotation of the fan blades, wind power is sucked into the fixing frame from the air inlet holes, and under the rotation of the fan blades, the wind power is conveyed into the mounting seat, and under the action of the wind power, the heat in the mounting seat is rapidly discharged from the heat dissipation grooves, so that the heat dissipation effect is enhanced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an ultra-thick copper PCB circuit board according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a mounting base of an ultra-thick copper PCB circuit board according to the present utility model;

fig. 3 is a schematic diagram of the overall structure of a heat dissipating assembly of an ultra-thick copper PCB according to the present utility model;

Fig. 4 is a schematic diagram of the overall structure of a cover plate of an ultra-thick copper PCB circuit board according to the present utility model.

In the figure: 1. a mounting base; 2. a support; 3. a fixed block; 4. a reinforcing bolt; 5. a heat dissipation assembly; 6. a cover plate; 7. a main body plate; 8. a mounting groove; 9. a placement groove; 10. a heat sink; 11. a screw hole; 51. a fixing frame; 52. an air inlet hole; 53. a motor; 54. rotating the column; 55. a fan blade; 61. a limiting block; 62. perforating; 63. and a connecting bolt.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-4, an ultra-thick copper PCB circuit board comprises a mounting seat 1, wherein a support 2 is fixedly installed on the left part of the lower end of the mounting seat 1 and the right part of the lower end, a group of fixing blocks 3 are fixedly installed on the lower parts of the front ends and the lower parts of the rear ends of the two supports 2, the two groups of fixing blocks 3 are symmetrically distributed front and back and are respectively arranged into two groups, reinforcing bolts 4 are movably inserted into the upper ends of the two groups of fixing blocks 3, a main body plate 7 is arranged inside the mounting seat 1, a cover plate 6 is clamped at the upper end of the mounting seat 1, and a heat dissipation assembly 5 is fixedly installed in the middle of the front end of the mounting seat 1.

The left side and the right side of the inside of the installation seat 1 are provided with placing grooves 9, the middle part of the front end of the installation seat 1 is provided with a front-back through installation groove 8, the lower end surface of the inside of the installation seat 1 is provided with a plurality of heat dissipation grooves 10 which are vertically through, and the left part and the right part of the upper end of the installation seat 1 are provided with a group of screw holes 11; the plurality of radiating grooves 10 are distributed equidistantly, two groups of screw holes 11 are distributed symmetrically left and right, and each group is two; firstly, the main body plate 7 is placed in the placing groove 9, the cover plate 6 is clamped on the mounting seat 1, the connecting bolt 63 penetrates through the through hole 62 and is connected in the screw hole 11 in a threaded penetrating mode, the cover plate 6 can reinforce the main body plate 7, the protection effect of the main body plate 7 can be enhanced under the condition that the mounting seat 1 and the cover plate 6 wrap the main body plate 7, and therefore damage to the main body plate 7 caused by external factors is avoided.

The heat dissipation assembly 5 comprises a fixing frame 51, a plurality of front-back through air inlets 52 are formed in the front end of the fixing frame 51, a motor 53 is fixedly connected inside the fixing frame 51, a rotating column 54 is fixedly connected to the output end of the motor 53, a plurality of fan blades 55 are fixedly connected to the rear end of the rotating column 54, and the fixing frame 51 is fixedly connected to the inside of the mounting groove 8; the air inlets 52 are distributed in an annular array, the fan blades 55 are distributed in an annular array, a plurality of heat dissipation grooves 10 penetrating up and down are formed in the lower end face of the inside of the mounting seat 1, when heat generated by the main body plate 7 needs to be processed, the motor 53 drives the rotating column 54, the rotating column 54 drives the fan blades 55, wind power is sucked into the fixing frame 51 from the air inlets 52 under the rotation of the fan blades 55, the wind power is conveyed into the inside of the mounting seat 1 under the rotation of the fan blades 55, and the heat in the inside of the mounting seat 1 is rapidly discharged from the heat dissipation grooves 10 under the action of the wind power, so that the heat dissipation effect is enhanced.

A group of through holes 62 penetrating up and down are formed in the left part of the upper end of the cover plate 6 and the right part of the upper end of the cover plate 6, connecting bolts 63 are movably connected in the two groups of through holes 62 in a penetrating mode, limiting blocks 61 are fixedly connected to the lower end of the cover plate 6, the two groups of through holes 62 are distributed symmetrically left and right, two groups of through holes 62 are arranged, and the connecting bolts 63 penetrate through the through holes 62 and are connected in the screw holes 11 in a penetrating mode through threads.

It should be noted that, the utility model is an ultra-thick copper PCB circuit board, the protection effect of the main body board 7 can be enhanced by arranging the mounting seat 1 and the cover plate 6, when in use, the main body board 7 is firstly placed in the placing groove 9, the cover plate 6 is clamped on the mounting seat 1, the cover plate 6 can reinforce the main body board 7 by penetrating the through holes 62 through the connecting bolts 63 and threading and connecting in the screw holes 11, and the protection effect of the main body board 7 can be enhanced under the wrapping of the main body board 7 by the mounting seat 1 and the cover plate 6, thereby avoiding the damage of the main body board 7 caused by external factors; through setting up the radiating effect of heat dissipation subassembly 5, can strengthen main part board 7, when using, at first offered a plurality of heat dissipation grooves 10 that pass through from top to bottom on the terminal surface under the mount pad 1 is inside, when the heat that main part board 7 produced need handle, drive through motor 53 and rotate post 54, drive the flabellum 55 by rotating post 54 again, under the rotation of flabellum 55, make wind-force inhale in the mount bracket 51 from inlet port 52, and under the rotation of flabellum 55, make wind-force carry in to mount pad 1, and under the effect of wind-force, make the inside heat of mount pad 1 discharge from heat dissipation groove 10 fast, thereby strengthen the radiating effect.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an ultra-thick copper PCB circuit board, includes mount pad (1), its characterized in that: the utility model discloses a mounting seat, including mount pad (1), heat dissipation subassembly (5) are installed in front of mount pad (1), mount pad (1) lower extreme left part and lower extreme right part are equal fixed mounting have support (2), two equal fixed mounting of support (2) front end lower part and rear end lower part have a set of fixed block (3), two sets of fixed block (3) are front and back symmetric distribution and every group set up to two, two sets of equal movable interlude of fixed block (3) upper end is installed and is strengthened bolt (4), mount pad (1) inside is provided with main part board (7), mount pad (1) upper end joint has apron (6), mount pad (1) front end middle part fixed mounting has radiator unit (5).

2. The ultra-thick copper PCB of claim 1 wherein: the mounting seat is characterized in that the left side and the right side of the inside of the mounting seat (1) are provided with placing grooves (9), the middle part of the front end of the mounting seat (1) is provided with front-back through mounting grooves (8), the lower end face of the inside of the mounting seat (1) is provided with a plurality of heat dissipation grooves (10) which are vertically through, and the left part and the right part of the upper end of the mounting seat (1) are provided with a group of screw holes (11).

3. The ultra-thick copper PCB of claim 2 wherein: the heat dissipation grooves (10) are equidistantly distributed, the two groups of screw holes (11) are symmetrically distributed left and right, and each group is two.

4. An ultra-thick copper PCB according to claim 3, wherein: the heat dissipation assembly (5) comprises a fixing frame (51), a plurality of front-back through air inlets (52) are formed in the front end of the fixing frame (51), a motor (53) is fixedly connected inside the fixing frame (51), a rotating column (54) is fixedly connected to the output end of the motor (53), a plurality of fan blades (55) are fixedly connected to the rear end of the rotating column (54), and the fixing frame (51) is fixedly connected to the inside of the mounting groove (8).

5. The ultra-thick copper PCB of claim 4 wherein: the air inlets (52) are distributed in an annular array, and the fan blades (55) are distributed in an annular array.

6. The ultra-thick copper PCB of claim 5 wherein: the left part of the upper end of the cover plate (6) and the right part of the upper end of the cover plate are respectively provided with a group of through holes (62) which are vertically penetrated, two groups of through holes (62) are respectively and movably penetrated and connected with a connecting bolt (63), the lower end of the cover plate (6) is fixedly connected with a limiting block (61), the two groups of through holes (62) are distributed in a bilateral symmetry mode, each group of through holes is two, and the connecting bolts (63) penetrate through the through holes (62) and are connected in the screw holes (11) in a threaded penetrating mode.