CN219145735U

CN219145735U - Novel HDI high density laminated board

Info

Publication number: CN219145735U
Application number: CN202223293011.2U
Authority: CN
Inventors: 赵俊; 张志强; 王东府
Original assignee: Shenzhen Octopus Circuit Technology Co ltd
Current assignee: Shenzhen Octopus Circuit Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-06
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a novel high-density HDI laminated plate which comprises rectangular blocks, wherein two rectangular blocks are arranged and distributed left and right, fixing grooves are formed in one ends, close to each other, of the two rectangular blocks, an HDI laminated plate main body is arranged between the two fixing grooves, fixing parts are arranged in the two rectangular blocks, the two fixing parts are distributed left and right symmetrically, mounting plates are mounted at one ends, far away from each other, of the two rectangular blocks, and a protective layer is arranged at the upper end of the HDI laminated plate main body. According to the novel HDI high-density laminated plate, the fixing part is arranged, so that the HDI laminated plate main body can be quickly detached, the operation is simple, tools are not needed, the detachment efficiency is improved, the surface of the HDI laminated plate main body can be protected by arranging the protective layer, and the service life of the HDI laminated plate main body is prolonged.

Description

Novel HDI high density laminated board

Technical Field

The utility model relates to the technical field of laminated plates, in particular to a novel high-density laminated plate with High Density (HDI).

Background

The HDI printed circuit board is a structural element formed by insulating materials with conductor wiring, and is fabricated into a final product on which integrated circuits, transistors, diodes, passive elements such as resistors, capacitors, connectors, and other various electronic parts are mounted.

The prior art (publication number: CN 211982226U) discloses a third-order HDI high-density laminated circuit board, which comprises a first laminated circuit board, a protective frame and a buffer sheet, wherein a second laminated circuit board is arranged on one side of the first laminated circuit board, a third laminated circuit board is arranged on one side of the second laminated circuit board far away from the first laminated circuit board, the protective frame is arranged on the outer sides of the first laminated circuit board and the sixth laminated circuit board, a baffle is arranged at the periphery of the bottom end of the inner side of the protective frame, and the buffer sheet is fixed on the inner wall surface of the protective frame;

the above-mentioned patent is although effectively avoiding this third order HDI high density laminated circuit board's turning to receive the collision and lead to garrulous limit, but has following drawback, during the use, need pass the mounting hole with the screw and install the circuit board, during follow-up dismantlement maintenance, need use the instrument to dismantle the screw in the mounting hole, this dismantlement process is comparatively loaded down with trivial details, and dismantlement time is long, needs further improvement, for this reason we propose a novel HDI high density laminated plate.

Disclosure of Invention

The utility model mainly aims to provide a novel HDI high-density laminated plate which can effectively solve the problems in the background technology.

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

the utility model provides a novel HDI high density laminated board, includes the rectangle piece, the rectangle piece is provided with two and is left and right sides and distributes, two the one end that the rectangle piece is close to each other all begins to have the fixed slot, two be provided with HDI laminated board main part jointly between the fixed slot, two the inside of rectangle piece is provided with fixed part, two fixed part is bilateral symmetry distribution, two the mounting panel is all installed to the one end that the rectangle piece kept away from each other, the upper end of HDI laminated board main part is provided with the inoxidizing coating, the louvre has been seted up at the upper end left part of HDI laminated board main part, the via hole has been seted up at the upper end rear portion of HDI laminated board main part, two bilateral symmetry distribution's fixed orifices have been seted up to the lower extreme of HDI laminated board main part, the mounting panel has been seted up the mounting hole to the upper end.

Preferably, the fixing component comprises a connecting rod, a connecting plate is installed at the lower end of the connecting rod, a spring is connected at the lower end of the connecting plate, and a fixing rod is installed at the upper end of the connecting plate.

Preferably, the protective layer comprises a primer coating, wherein the primer coating is coated at the upper end of the HDI laminated plate main body, and a waterproof and antioxidant nano coating is arranged at the upper end of the primer coating.

Preferably, the rectangular groove is formed in the rectangular block, the first circular hole is formed in the upper end of the rectangular block, the second circular hole is formed in the lower wall of the fixing groove, and the first circular hole and the second circular hole extend into the rectangular groove.

Preferably, the connecting rod and the fixing rod are respectively located in the first circular hole and the second circular hole, and the upper end of the fixing rod extends into the fixing hole.

Preferably, the connecting plate and the spring are both positioned in the rectangular groove, and the lower end of the spring is fixedly connected with the lower wall of the rectangular groove.

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

1. according to the novel HDI high-density laminated plate, the fixing part is arranged to rapidly detach the HDI laminated plate main body, when the HDI laminated plate main body is required to be detached, the connecting rod is pressed, the connecting rod drives the connecting plate to move downwards, the connecting plate drives the fixing rod to move downwards, so that the fixing rod is far away from the fixing hole, the HDI laminated plate main body can be detached, the operation is simple, tools are not required, and the detachment efficiency is improved;

2. according to the novel HDI high-density laminated plate, the surface of the HDI laminated plate main body can be protected by arranging the protective layer, the waterproof and antioxidant nano coating can be sprayed on the HDI laminated plate main body to form a layer of ultrathin coating with nano thickness, the coating is colorless and transparent, heat dissipation is not affected, signals are not interfered, functions of waterproof, dampproof, insulating and the like are achieved, applicability is high, and the service life of the HDI laminated plate main body is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a novel HDI high-density laminate according to the present utility model;

FIG. 2 is a schematic view showing the overall structure of an HDI laminate main body of a novel HDI high-density laminate according to the present utility model;

FIG. 3 is a schematic view showing the overall structure of a fixing member of a novel HDI high-density laminate according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a rectangular block of a novel HDI high-density laminate of the present utility model;

FIG. 5 is a schematic structural diagram of a protective layer of a novel HDI high-density laminate according to the present utility model.

In the figure: 1. an HDI laminate body; 2. a protective layer; 3. a heat radiation hole; 4. a via hole; 5. rectangular blocks; 6. a fixing member; 7. a mounting plate; 8. a fixing groove; 9. a mounting hole; 10. a fixing hole; 61. a connecting rod; 62. a fixed rod; 63. a connecting plate; 64. a spring; 51. a first circular hole; 52. a second circular hole; 53. rectangular grooves; 21. a waterproof and antioxidant nano-coating; 22. and (3) a primer coating.

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, a novel HDI high density laminated board, including rectangular block 5, rectangular block 5 is provided with two and is left and right distributed, two rectangular block 5 are all started to have fixed slot 8 in the one end that is close to each other, be provided with HDI laminated board main part 1 jointly between two fixed slots 8, the inside of two rectangular block 5 is provided with fixed part 6, two fixed part 6 are bilateral symmetry and distribute, mounting panel 7 is all installed to the one end that two rectangular block 5 kept away from each other, the upper end of HDI laminated board main part 1 is provided with inoxidizing coating 2, the louvre 3 has been seted up in the upper end left part of HDI laminated board main part 1, as a concrete implementation, a plurality of has been seted up in louvre 3, the via hole 4 has been seted up a plurality of, via hole 4 is used for making things convenient for circuit board positive and negative line connection, two bilateral symmetry's fixed orifices 10 have been seted up to the lower extreme of HDI laminated board main part 1, mounting panel 7's upper end has been seted up four.

The fixed part 6 includes the connecting rod 61, and connecting plate 63 is installed to the lower extreme of connecting rod 61, and the lower extreme of connecting plate 63 is connected with spring 64, and fixed rod 62 is installed to the upper end of connecting plate 63, and fixed part 6 is used for dismantling HDI laminate board main part 1 fast.

The protective layer 2 comprises a primer coating 22, the primer coating 22 is coated at the upper end of the HDI laminated plate main body 1, a waterproof and antioxidant nano coating 21 is arranged at the upper end of the primer coating 22, the protective layer 2 is used for protecting the surface of the HDI laminated plate main body 1, and the primer coating 22 is used for improving the adhesiveness of the waterproof and antioxidant nano coating 21.

Rectangular slot 53 has been seted up to the inside of rectangle piece 5, first circular hole 51 has been seted up to the upper end of rectangle piece 5, second circular hole 52 has been seted up to the lower wall of fixed slot 8, first circular hole 51 and second circular hole 52 all extend to in the rectangle slot 53, connecting rod 61 and dead lever 62 are located first circular hole 51 and second circular hole 52 respectively, the upper end of dead lever 62 extends to in the fixed orifices 10, dead lever 62 is used for fixing HDI laminated plate main part 1.

The connecting plate 63 and the spring 64 are both positioned in the rectangular groove 53, the lower end of the spring 64 is fixedly connected with the lower wall of the rectangular groove 53, and the spring 64 is in a micro-compression state.

It should be noted that, when the novel HDI high-density laminated board is used, the HDI laminated board main body 1 is installed at a designated position through the installation hole 9, when the HDI laminated board main body 1 needs to be disassembled, the connecting rod 61 is pressed, the connecting rod 61 drives the connecting rod 63 to move downwards, the connecting rod 63 drives the fixing rod 62 to move downwards, so that the fixing rod 62 is far away from the fixing hole 10, the HDI laminated board main body 1 can be disassembled, when the novel HDI high-density laminated board is installed, the operation is repeated, the HDI laminated board main body 1 is placed into the fixing groove 8, then the connecting rod 61 is loosened, the spring 64 drives the connecting rod 63 and the fixing rod 62 to move upwards through reset, so that the fixing rod 62 enters the fixing hole 10, the installation can be completed, the waterproof and antioxidant nano coating 21 can form a layer of ultrathin coating with nano thickness on the surface of the HDI laminated board main body 1, and the coating is colorless and transparent, does not influence heat dissipation, does not interfere signals, and the HDI laminated board main body 1 has functions of waterproof penetration, insulation and the like.

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 a novel HDI high density laminated board, includes rectangle piece (5), its characterized in that: rectangular block (5) are provided with two and are left and right sides and distribute, two the one end that rectangular block (5) is close to each other all begins to have fixed slot (8), two be provided with HDI laminated plate main part (1) between fixed slot (8) jointly, two the inside of rectangular block (5) is provided with fixed part (6), two fixed part (6) are bilateral symmetry and distribute, two mounting panel (7) are all installed to the one end that rectangular block (5) kept away from each other, the upper end of HDI laminated plate main part (1) is provided with inoxidizing coating (2), louvre (3) have been seted up in the upper end left part of HDI laminated plate main part (1), via hole (4) have been seted up at the upper end rear portion of HDI laminated plate main part (1), mounting panel (7) have been seted up two bilateral symmetry's fixed orifices (10), mounting panel (7) have been seted up to the upper end.

2. The novel HDI high density laminate according to claim 1, wherein: the fixing component (6) comprises a connecting rod (61), a connecting plate (63) is installed at the lower end of the connecting rod (61), a spring (64) is connected at the lower end of the connecting plate (63), and a fixing rod (62) is installed at the upper end of the connecting plate (63).

3. A novel HDI high density laminate according to claim 2, characterized in that: the protective layer (2) comprises a primer coating (22), the primer coating (22) is coated at the upper end of the HDI laminated plate main body (1), and a waterproof and antioxidant nano coating (21) is arranged at the upper end of the primer coating (22).

4. A novel HDI high density laminate according to claim 3, characterized in that: rectangular grooves (53) are formed in the rectangular blocks (5), first round holes (51) are formed in the upper ends of the rectangular blocks (5), second round holes (52) are formed in the lower walls of the fixing grooves (8), and the first round holes (51) and the second round holes (52) extend into the rectangular grooves (53).

5. The novel HDI high density laminate according to claim 4, wherein: the connecting rod (61) and the fixing rod (62) are respectively positioned in the first circular hole (51) and the second circular hole (52), and the upper end of the fixing rod (62) extends into the fixing hole (10).

6. The novel HDI high density laminate according to claim 5, wherein: the connecting plate (63) and the spring (64) are both positioned in the rectangular groove (53), and the lower end of the spring (64) is fixedly connected with the lower wall of the rectangular groove (53).