CN216852519U - Blind hole conduction circuit board - Google Patents

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

A blind hole conduction circuit board

technical field

The utility model relates to the technical field of circuit boards, in particular to a blind hole conducting circuit board.

Background technique

With the development of science and technology, the application scope of circuit boards has gradually expanded. The circuit board is used as a carrier for electrical connection between electronic components. Its design is mainly layout design. The main advantage of using circuit boards is to reduce wiring and assembly errors. In the prior art: 1. The heat dissipation effect of the existing equipment on the circuit board is poor, so that the circuit board is easily damaged due to high temperature; 2. The existing equipment has a poor limiting effect on the circuit board, thus affecting the circuit The stability of the board and the protection effect of the circuit board are poor, thus reducing the service life of the circuit board, thus causing the limitation of the use of the blind-hole conduction circuit board. Therefore, we propose a new type of blind-hole conduction circuit. plate.

Utility model content

The main purpose of the present invention is to provide a blind-hole conductive circuit board, which can effectively solve the problems in the background technology.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A blind-hole conducting circuit board includes a bottom plate, four corners of the bottom end of the bottom plate are provided with uprights, a set of support columns are arranged on the left part of the upper end of the bottom plate and the right part of the upper end of the bottom plate, and the two sets of the support columns are symmetrically distributed on the left and right. Each group is provided with two, the upper ends of the support columns of the two groups are jointly provided with mounting seats, the left side of the upper end of the bottom plate and the right side of the upper end are provided with heat dissipation equipment, the upper end of the mounting seat is provided with a main body plate in the middle, and the main body The upper end of the board is provided with a protective layer, and the upper front part and the upper end rear part of the mounting seat are provided with limit components.

Preferably, the heat dissipation device includes an installation frame, a plurality of ventilation holes are formed at the lower end of the installation frame, a fan is disposed on the lower end surface of the installation frame, a rotating column is disposed at the output end of the fan, and an upper end of the rotating column is disposed There are fan blades, and the mounting bracket is connected to the left side of the upper end of the base plate and the right side of the upper end.

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

Preferably, the upper and lower ends of the main body are provided with insulating layers, and the upper and lower ends of the insulating layers are provided with anti-corrosion layers.

Preferably, the limiting assembly includes a fixing block, a limiting pin is provided at the lower part of the rear end of the fixing block, a supporting block is provided on the upper part of the front end of the fixing block, a limiting bolt is provided on the upper end of the supporting block, and the upper end of the mounting seat is provided with a limiting pin. Both the front part and the rear part of the upper end are provided with installation slots, the middle part of the front end and the middle part of the rear end of the installation seat are provided with limited holes, the inner front side and the inner rear side of the installation seat are provided with brackets, and the upper end of the installation seat is provided with a bracket. There are a plurality of heat dissipation slots, and the fixing blocks are connected in the installation slots.

Preferably, a plurality of the heat dissipation grooves are equidistantly distributed, the limit pins pass through the limit holes and are inserted on the fixing block, and the limit components are arranged in two and the two are symmetrically distributed in the front and rear.

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

1. In the present utility model, by arranging heat dissipation equipment on the whole device, when in use, the mounting frame is connected to the upper left part of the bottom plate and the upper right part of the upper end, and the fan is connected to the lower end face of the inner At the output end of the fan, the fan blade is connected to the upper end of the rotating column, and the rotating column and the fan blade are driven by the fan, and the wind force can be transported from the ventilation hole to the lower end of the main plate, thereby improving the heat dissipation effect of the main plate;

2. In the present utility model, by setting the limit component and the protective layer, when in use, firstly, there are installation grooves in the front and rear of the upper end of the mounting seat, and the middle of the front end and the middle of the rear end of the mounting seat. Install the fixing block in the installation slot, insert the limit pin through the limit hole and insert it on the fixing block, then connect the support block to the upper part of the front end and the upper part of the rear end of the fixed block, and then pass the limit bolt through the support It is convenient to limit and fix the main body plate by controlling the limit bolt, and under the limit of the limit bolt to the main body plate, the stability of the main body plate can be improved, and then the insulating layer The anti-corrosion layer is connected to the upper end and the lower end of the main body plate, and the anti-corrosion layer is connected to the upper end and the lower end of the insulating layer, so as to improve the anti-corrosion effect and insulation effect of the main body plate.

Description of drawings

1 is a schematic diagram of the overall structure of a blind-hole conductive circuit board of the present invention;

2 is a schematic diagram of the overall structure of a heat dissipation device with a blind hole conducting circuit board of the present invention;

3 is a schematic diagram of the overall structure of a protective layer of a blind-hole conductive circuit board of the present invention;

FIG. 4 is a schematic diagram of the overall structure of a limiting component of a blind hole conducting circuit board according to the present invention.

In the figure: 1. Bottom plate; 2. Support column; 3. Upright column; 4. Mounting seat; 5. Heat dissipation device; 6. Main body plate; 7. Protective layer; ;51, mounting frame; 52, fan; 53, rotating column; 54, fan blade; 55, ventilation hole; 71, insulating layer; 72, anti-corrosion layer; 81, fixing block; 82, limit pin; 83, support block; 84, limit bolt; 85, limit hole; 86, installation slot.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" The orientation or positional relationship indicated by "" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation is therefore not to be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" may be a fixed The connection can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in Figure 1-4, a blind-hole conduction circuit board includes a bottom plate 1, the four corners of the lower end of the bottom plate 1 are provided with uprights 3, and the upper left part of the bottom plate 1 and the upper right part of the upper end are provided with a set of support columns 2, two sets of The support columns 2 are symmetrically distributed on the left and right, and each group is set to two. The upper ends of the two groups of support columns 2 are jointly provided with a mounting seat 4, the left side of the upper end of the bottom plate 1 and the right side of the upper end are provided with heat dissipation equipment 5, and the middle of the upper end of the mounting seat 4 is provided. There is a main body plate 6 , the upper end of the main body plate 6 is provided with a protective layer 7 , and the front part of the upper end and the rear part of the upper end of the mounting seat 4 are provided with a limiting assembly 8 .

The heat dissipation device 5 includes an installation frame 51 , a plurality of ventilation holes 55 are formed at the lower end of the installation frame 51 , a fan 52 is arranged on the lower end surface of the installation frame 51 , a rotating column 53 is arranged at the output end of the fan 52 , and a fan blade 54 is arranged at the upper end of the rotating column 53 . , the mounting frame 51 is connected to the left side and the right side of the upper end of the bottom plate 1; the rotating column 53 and the fan blade 54 are driven by the fan 52, which can improve the heat dissipation effect of the main body plate 6, and the plurality of ventilation holes 55 are distributed in a circular array, and the fan blades 54 There is no contact with the lower end face of the mounting seat 4.

The upper and lower ends of the main body plate 6 are provided with an insulating layer 71, and the upper and lower ends of the insulating layer 71 are provided with an anti-corrosion layer 72, and under the protection of the main body plate 6 by the insulating layer 71 and the anti-corrosion layer 72, the main body plate 6 can be extended. service life.

The limit assembly 8 includes a fixed block 81 , a limit pin 82 is arranged at the lower part of the rear end of the fixed block 81 , a support block 83 is arranged on the upper part of the front end of the fixed block 81 , a limit bolt 84 is arranged on the upper end of the support block 83 , and the front and upper ends of the upper end of the mounting seat 4 The rear part is provided with a mounting slot 86, the middle part of the front end and the middle part of the rear end of the mounting seat 4 are provided with limiting holes 85, the inner front side and the inner rear side of the mounting seat 4 are provided with brackets 41, and the upper end of the mounting seat 4 is provided with a plurality of heat sinks. Slot 42, the fixing block 81 is connected in the installation slot 86; the stability of the main body plate 6 can be improved under the limit of the main body plate 6 by the limit bolt 84, the plurality of heat dissipation grooves 42 are distributed at an equal distance, and the limit pin 82 Passing through the limiting hole 85 and passing through the fixing block 81 , the limiting components 8 are arranged in two and the two are symmetrically distributed in the front and rear.

It should be noted that the present invention is a blind-hole conductive circuit board. By setting the heat dissipation device 5, when in use, the mounting frame 51 is connected to the upper left part and the upper right part of the bottom plate 1, and the fan 52 is connected to the The inner lower end face of the mounting frame 51 connects the rotating column 53 to the output end of the fan 52, and then connects the fan blade 54 to the upper end of the rotating column 53, and drives the rotating column 53 and the fan blade 54 through the fan 52, so that the wind can be transported from the ventilation hole 55. to the lower end of the main body plate 6, thereby improving the heat dissipation effect of the main body plate 6; by arranging the limiting assembly 8 and the protective layer 7, when in use, firstly, the upper end front and the upper end rear of the mounting seat 4 are provided with installation grooves 86, and Limiting holes 85 are provided in the middle of the front end and the middle of the rear end of the mounting seat 4, the fixing block 81 is installed in the installation groove 86, the limiting pin 82 is inserted through the limiting hole 85 and inserted on the fixing block 81, and then the support The block 83 is connected to the upper part of the front end and the upper part of the rear end of the fixing block 81, and then the limit bolt 84 penetrates the support block 83 and contacts the upper end surface of the main body plate 6, and the limit bolt 84 is controlled to facilitate the limit and fixation of the main body plate 6. , and under the limitation of the limit bolt 84 to the main body plate 6, the stability of the main body plate 6 can be improved, and then the insulating layer 71 is connected to the upper and lower ends of the main body plate 6, and the anti-corrosion layer 72 is connected to the upper end of the insulating layer 71 and the lower end, thereby improving the anti-corrosion effect and insulating effect of the main body plate 6 .

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

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.

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