CN216852519U

CN216852519U - Blind hole conduction circuit board

Info

Publication number: CN216852519U
Application number: CN202220006179.1U
Authority: CN
Inventors: 刘志江; 刘树; 李素梅
Original assignee: Dongguan Shuochuang Electronics Co ltd
Current assignee: Dongguan Shuochuang Electronics Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-06-28
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a blind hole conduction circuit board, comprising a base plate, bottom plate lower extreme four corners all is provided with the stand, bottom plate upper end left part and upper end right part all are provided with a set of support column, and are two sets of the support column is bilateral symmetry and distributes and every group sets up to two, and is two sets of the support column upper end is provided with the mount pad jointly, bottom plate upper end left side and upper end right side all are provided with the radiating equipment, mount pad upper end middle part is provided with the main part board, main part board upper end is provided with the inoxidizing coating, mount pad upper end front portion and upper end rear portion all are provided with spacing subassembly. A blind hole switch on circuit board, through setting up radiator unit and spacing subassembly and inoxidizing coating, can improve the radiating effect of main part board, can improve the steadiness of main part board simultaneously to by the insulating layer with under the protection of anti-corrosion coating to the main part board, can improve the insulating effect of main part board, strengthen the anticorrosion effect of main part board simultaneously.

Description

Blind hole conduction circuit board

Technical Field

The utility model relates to a circuit board technical field, in particular to blind hole switches on circuit board.

Background

With the development of the technology level, the application range of the circuit board is gradually expanded. The circuit board is used as a carrier for electrical connection between electronic components, and is mainly designed by layout design, and the circuit board has the main advantage of reducing errors in wiring and assembly. In the prior art: 1. current equipment is poor to the radiating effect of circuit board to make the circuit board cause the damage because of high temperature easily, 2, current equipment is poor to the spacing effect of circuit board, thereby influences the steadiness of circuit board, and is poor to the protecting effect of circuit board simultaneously, thereby reduces the life of circuit board, thereby has caused this blind hole to switch on the limitation that the circuit board used, so, we propose a neotype blind hole and switch on the circuit board.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a blind via conduction circuit board, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a blind hole conduction circuit board, includes the bottom plate, bottom plate lower extreme four corners all is provided with the stand, bottom plate upper end left part and upper end right part all are provided with a set of support column, and are two sets of the support column is bilateral symmetry distribution and every group sets up to two, and is two sets of the support column upper end is provided with the mount pad jointly, bottom plate upper end left side and upper end right side all are provided with the radiating equipment, mount pad upper end middle part is provided with the main part board, the main part board upper end is provided with the inoxidizing coating, mount pad upper end front portion and upper end rear portion all are provided with spacing subassembly.

Preferably, the heat dissipation equipment comprises a mounting rack, a plurality of air holes are formed in the lower end of the mounting rack, a fan is arranged on the lower end face inside the mounting rack, a rotating column is arranged at the output end of the fan, fan blades are arranged at the upper end of the rotating column, and the mounting rack is connected to the left side of the upper end of the bottom plate and the right side of the upper end of the bottom plate.

Preferably, a plurality of the air holes are distributed in an annular array, and the fan blades are not in contact with the lower end face of the mounting seat.

Preferably, the upper end and the lower end of the main body plate are both provided with an insulating layer, and the upper end and the lower end of the insulating layer are both provided with an anti-corrosion layer.

Preferably, spacing subassembly includes the fixed block, fixed block rear end lower part is provided with the spacer pin, fixed block front end upper portion is provided with a piece, a piece upper end is provided with spacing bolt, the mounting groove has all been seted up at anterior and the upper end rear portion of mount pad upper end, spacing hole has all been seted up at mount pad front end middle part and rear end middle part, the inside front side of mount pad and inside rear side all are provided with the support, a plurality of radiating grooves have been seted up to the mount pad upper end, the fixed block is connected in the mounting groove.

Preferably, it is a plurality of the radiating groove is the equidistance and distributes, the spacer pin runs through spacing hole and alternates on the fixed block, spacing subassembly sets up to two and is symmetrical distribution around being.

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

1. in the utility model, by arranging the heat dissipation equipment on the whole device, when in use, the mounting frame is connected to the left part and the right part of the upper end of the bottom plate, the fan is connected to the lower end surface in the mounting frame, the rotating column is connected to the output end of the fan, the fan blade is connected to the upper end of the rotating column, the rotating column and the fan blade are driven by the fan, wind power can be transmitted from the air holes to the lower end of the main body plate, and therefore the heat dissipation effect of the main body plate is improved;

2. the utility model discloses in, through setting up spacing subassembly and inoxidizing coating, when using, at first the mounting groove has all been seted up at mount pad upper end front portion and upper end rear portion, and spacing hole has all been seted up at mount pad front end middle part and rear end middle part, install the fixed block in the mounting groove, and run through spacing hole with the spacer pin and alternate on the fixed block, connect a piece again in fixed block front end upper portion and rear end upper portion, run through a piece and with main part board up end contact with spacing bolt again, through controlling spacing bolt, thereby be convenient for carry on spacing fixed to the main part board, and spacing bolt is spacing to the main part board under, can improve the steadiness of main part board, connect the insulating layer in main part board upper end and lower extreme again, will prevent that the corrosion coating connects in insulating layer upper end and lower extreme, thereby improve main part board anticorrosion effect and insulating effect.

Drawings

Fig. 1 is a schematic view of an overall structure of a blind via conducting circuit board according to the present invention;

fig. 2 is a schematic view of an overall structure of a heat dissipation apparatus with a blind via circuit board according to the present invention;

fig. 3 is a schematic view of an overall structure of a blind via conduction circuit board according to the present invention;

fig. 4 is the utility model relates to a blind hole switches on the overall structure schematic diagram of spacing subassembly of circuit board.

In the figure: 1. a base plate; 2. a support pillar; 3. a column; 4. a mounting seat; 5. a heat dissipating device; 6. a main body plate; 7. a protective layer; 8. a limiting component; 41. a support; 42. a heat sink; 51. a mounting frame; 52. a fan; 53. rotating the column; 54. a fan blade; 55. air holes are formed; 71. an insulating layer; 72. an anti-corrosion layer; 81. a fixed block; 82. a spacing pin; 83. supporting a block; 84. a limit bolt; 85. a limiting hole; 86. and (4) mounting the groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

As shown in fig. 1-4, a blind hole conduction circuit board, including bottom plate 1, 1 lower extreme four corners of bottom plate all is provided with stand 3, 1 upper end left part of bottom plate and upper end right part all are provided with a set of support column 2, two sets of support column 2 are bilateral symmetry and distribute and every group sets up to two, 2 upper ends of two sets of support column are provided with mount pad 4 jointly, 1 upper end left side of bottom plate and upper end right side all are provided with heat abstractor 5, mount pad 4 upper end middle part is provided with

main part board

6, 6 upper ends of main part board are provided with inoxidizing coating 7, mount pad 4 upper end front portion and upper end rear portion all are provided with spacing subassembly 8.

The heat dissipation device 5 comprises a mounting frame 51, a plurality of air holes 55 are formed in the lower end of the mounting frame 51, a fan 52 is arranged on the lower end face inside the mounting frame 51, a rotating column 53 is arranged at the output end of the fan 52, fan blades 54 are arranged at the upper end of the rotating column 53, and the mounting frame 51 is connected to the left side of the upper end and the right side of the upper end of the bottom plate 1; the fan 52 drives the rotating column 53 and the fan blades 54 to improve the heat dissipation effect of the main body plate 6, the plurality of air holes 55 are distributed in an annular array, and the fan blades 54 are not in contact with the lower end face of the mounting seat 4.

The insulating layers 71 are arranged at the upper end and the lower end of the main body plate 6, the anti-corrosion layers 72 are arranged at the upper end and the lower end of the insulating layers 71, and the service life of the main body plate 6 can be prolonged under the protection of the insulating layers 71 and the anti-corrosion layers 72 on the main body plate 6.

The limiting assembly 8 comprises a fixing block 81, a limiting pin 82 is arranged at the lower part of the rear end of the fixing block 81, a support block 83 is arranged at the upper part of the front end of the fixing block 81, a limiting bolt 84 is arranged at the upper end of the support block 83, mounting grooves 86 are formed in the front part of the upper end and the rear part of the upper end of the mounting seat 4, limiting holes 85 are formed in the middle part of the front end and the middle part of the rear end of the mounting seat 4, brackets 41 are arranged on the front side and the rear side of the interior of the mounting seat 4, a plurality of radiating grooves 42 are formed in the upper end of the mounting seat 4, and the fixing block 81 is connected in the mounting grooves 86; the stability of the main body plate 6 can be improved by limiting the main body plate 6 by the limiting bolts 84, the plurality of radiating grooves 42 are distributed equidistantly, the limiting pin 82 penetrates through the limiting hole 85 and penetrates through the fixing block 81, and the two limiting assemblies 8 are symmetrically distributed in the front and back directions.

It should be noted that, the utility model relates to a blind hole conduction circuit board, through setting up heat dissipation device 5, when using, connect mounting bracket 51 at bottom plate 1 upper end left part and upper end right part, and connect fan 52 at the inside lower terminal surface of mounting bracket 51, connect rotation post 53 at the fan 52 output, connect flabellum 54 at rotation post 53 upper end again, drive rotation post 53 and flabellum 54 through fan 52, can carry wind-force from bleeder vent 55 to main body panel 6 lower extreme, thereby improve the radiating effect of main body panel 6; by arranging the limiting component 8 and the protective layer 7, when in use, firstly, the front part of the upper end and the rear part of the upper end of the mounting seat 4 are both provided with mounting grooves 86, limiting holes 85 are respectively arranged in the middle of the front end and the middle of the rear end of the mounting seat 4, the fixing block 81 is arranged in the mounting groove 86, the limit pin 82 penetrates through the limit hole 85 and is inserted into the fixed block 81, the support block 83 is connected to the upper part of the front end and the upper part of the rear end of the fixed block 81, the limit bolt 84 penetrates through the support block 83 and is contacted with the upper end surface of the main body plate 6, and by controlling the limit bolt 84, thereby facilitating the limit fixation of the main body plate 6, and under the limit of the limit bolt 84 to the main body plate 6, the stability of the main body panel 6 can be improved, and then the insulating layer 71 is connected to the upper and lower ends of the main body panel 6, and the corrosion prevention layer 72 is connected to the upper and lower ends of the insulating layer 71, thereby improving the corrosion prevention effect and the insulation effect of the main body panel 6.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a blind hole switches on circuit board, includes bottom plate (1), its characterized in that: bottom plate (1) lower extreme four corners all is provided with stand (3), bottom plate (1) upper end left part and upper end right part all are provided with a set of support column (2), and are two sets of support column (2) are bilateral symmetry and distribute and every group sets up to two, and are two sets of support column (2) upper end is provided with mount pad (4) jointly, bottom plate (1) upper end left side and upper end right side all are provided with radiator unit (5), mount pad (4) upper end middle part is provided with main part board (6), main part board (6) upper end is provided with inoxidizing coating (7), mount pad (4) upper end front portion and upper end rear portion all are provided with spacing subassembly (8).

2. The blind via circuit board of claim 1, wherein: the heat dissipation device (5) comprises a mounting frame (51), a plurality of air holes (55) are formed in the lower end of the mounting frame (51), a fan (52) is arranged on the inner lower end face of the mounting frame (51), a rotating column (53) is arranged at the output end of the fan (52), fan blades (54) are arranged on the upper end of the rotating column (53), and the mounting frame (51) is connected to the left side of the upper end of the bottom plate (1) and the right side of the upper end of the bottom plate.

3. The blind via circuit board of claim 2, wherein: the plurality of air holes (55) are distributed in an annular array, and the fan blades (54) are not in contact with the lower end face of the mounting seat (4).

4. The blind via circuit board of claim 3, wherein: the anti-corrosion plate is characterized in that insulating layers (71) are arranged at the upper end and the lower end of the main body plate (6), and anti-corrosion layers (72) are arranged at the upper end and the lower end of each insulating layer (71).

5. The blind via circuit board of claim 4, wherein: spacing subassembly (8) are including fixed block (81), fixed block (81) rear end lower part is provided with spacer pin (82), fixed block (81) front end upper portion is provided with a piece (83), a piece (83) upper end is provided with spacing bolt (84), mounting groove (86) have all been seted up to anterior and the upper end rear portion in mount pad (4) upper end, spacing hole (85) have all been seted up at mount pad (4) front end middle part and rear end middle part, mount pad (4) inside front side and inside rear side all are provided with support (41), a plurality of radiating grooves (42) have been seted up to mount pad (4) upper end, fixed block (81) are connected in mounting groove (86).

6. The blind via circuit board of claim 5, wherein: it is a plurality of radiating groove (42) are the equidistance and distribute, spacing round pin (82) run through spacing hole (85) and alternate on fixed block (81), spacing subassembly (8) set up to two and two be around symmetric distribution.