Multilayer insulating metal-based circuit board

Abstract

The utility model discloses a multilayer insulation metal-based circuit board, which comprises a board body, the bottom end of the board body is provided with an installation seat, a rapid dismounting and mounting mechanism is arranged between the board body and the installation seat, the surface of the board body is provided with a heat dissipation mechanism, and the rapid dismounting and mounting mechanism comprises a connection assembly and a heat dissipation assembly, the connecting assembly is arranged at the joint between the mounting seat and the plate body; the guide assembly is arranged on the inner side of the connecting group; the limiting assembly is arranged on the side face of the connecting assembly and connected with the plate body; the reset assembly is arranged in the limiting assembly; by designing the connecting groove, the connecting block, the guide groove and the guide block, accurate butt joint of the plate body and the mounting base can be achieved, meanwhile, the built-in groove, the limiting rod, the telescopic spring and the pulling block are designed in a matched mode, the connected plate body can be rapidly limited or released from limiting, and compared with the prior art, the connecting structure is simple and convenient to operate. And the disassembly and assembly of the plate body are greatly facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of multi-layer insulated metal-based circuit boards, and in particular relates to multi-layer insulated metal-based circuit boards. Background Art

[0002] The names of circuit boards include: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, ultra-thin circuit boards, printed (copper etching technology) circuit boards, etc. Circuit boards miniaturize and visualize circuits, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layouts. At present, high-impedance multi-layer insulated metal-based circuit boards are already common, and the motherboards used in computer boxes can use this circuit board.

[0003] When in use, the existing multi-layer insulated metal-based circuit boards are generally fixed to the surface of the chassis mounting seat by screwing together multiple screws. Since this connection method does not have an installation guide structure, it is difficult to align the screw holes during the installation process. The position of the multi-layer insulated metal-based circuit board can only be adjusted multiple times to align the screw holes, which makes the disassembly and assembly work more troublesome. For this reason, we propose a multi-layer insulated metal-based circuit board. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-layer insulated metal-based circuit board to solve the problem that the multi-layer insulated metal-based circuit board is troublesome to disassemble and assemble as mentioned in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a multi-layer insulated metal-based circuit board, comprising a board body, a mounting seat is arranged at the bottom end of the board body, a quick disassembly mechanism is arranged between the board body and the mounting seat, a heat dissipation mechanism is arranged on the surface of the board body, and the quick disassembly mechanism comprises:

[0006] A connecting component, which is arranged at the connection between the mounting seat and the plate body;

[0007] A guide assembly, the guide assembly being arranged on the inner side of the connection group;

[0008] A limiting component, which is arranged on the side of the connecting component and connected to the plate body;

[0009] A reset component, which is arranged inside the limit component;

[0010] A pulling component is arranged on the side of the connecting component and connected with the limiting component.

[0011] Preferably, the connection assembly includes connection grooves symmetrically extending through both sides of the plate body and connection blocks symmetrically fixed on the top of the mounting seat, and the connection blocks are snap-connected with the connection grooves.

[0012] Preferably, the guide assembly comprises guide grooves symmetrically provided at both ends of the connection block and guide blocks symmetrically fixed to the inner wall of the connection groove, and the guide blocks are snap-connected with the guide grooves.

[0013] Preferably, the limiting assembly includes a built-in groove symmetrically opened through the side of the connecting block and a limiting rod arranged on the side of the connecting block and connected to the built-in groove, and the end of the limiting rod is fitted and connected to the surface of the plate body.

[0014] Preferably, the reset assembly includes a through slot extending through the surface of the limiting rod and a fixed block fixed inside the built-in slot, the fixed block is slidably connected to the through slot, and a telescopic spring is connected between the fixed block and the through slot.

[0015] Preferably, the pulling assembly comprises a pulling block which is arranged on a side of the connecting block and is fixedly connected to the limiting rod.

[0016] Preferably, the heat dissipation mechanism includes a heat dissipation coating symmetrically arranged on the surface of the plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model can realize accurate docking of the plate body and the mounting seat through the designed connecting groove, connecting block, guide groove and guide block. At the same time, with the designed built-in groove, limit rod, telescopic spring and pulling block, the connected plate body can also be quickly limited or released. Compared with the existing technology, the disassembly and assembly of the plate body is greatly facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 For the utility model Figure 1 A magnified schematic diagram of point A;

[0021] Figure 3 For the utility model Figure 1 An enlarged schematic diagram of point B;

[0022] In the figure: 1, plate body; 2, mounting seat; 100, connecting groove; 101, connecting block; 200, guide groove; 201, guide block; 300, built-in groove; 301, limiting rod; 400, through groove; 401, fixing block; 402, telescopic spring; 500, pulling block; 600, heat dissipation coating. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 3 The utility model provides a technical solution: a multi-layer insulated metal-based circuit board, including a board body 1, a mounting seat 2 is arranged at the bottom end of the board body 1, a quick disassembly mechanism is arranged between the board body 1 and the mounting seat 2, a heat dissipation mechanism is arranged on the surface of the board body 1, and the quick disassembly mechanism includes:

[0025] A connecting component, which is arranged at the connection between the mounting seat 2 and the plate body 1;

[0026] A guide assembly, the guide assembly being arranged on the inner side of the connection group;

[0027] A limiting component, which is arranged on the side of the connecting component and connected to the plate body 1;

[0028] A reset component, which is arranged inside the limit component;

[0029] A pulling component is arranged on the side of the connecting component and connected with the limiting component.

[0030] In this embodiment, preferably, the connecting component includes connecting grooves 100 symmetrically extending through both sides of the plate body 1 and connecting blocks 101 symmetrically fixed on the top of the mounting seat 2. The connecting blocks 101 are snap-connected with the connecting grooves 100 to facilitate the connection between the plate body 1 and the mounting seat 2.

[0031] In this embodiment, preferably, the guide assembly includes guide grooves 200 symmetrically opened at both ends of the connecting block 101 and guide blocks 201 symmetrically fixed to the inner wall of the connecting groove 100. The guide blocks 201 are snap-fitted and connected with the guide grooves 200, so as to play an installation guiding role for the plate body 1.

[0032] In this embodiment, preferably, the limiting assembly includes a built-in groove 300 symmetrically penetrated through the side of the connecting block 101 and a limiting rod 301 arranged on the side of the connecting block 101 and connected to the built-in groove 300. The end of the limiting rod 301 is fitted and connected to the surface of the plate body 1, so that the plate body 1 can be fixed on the surface of the mounting seat 2.

[0033] In this embodiment, preferably, the reset component includes a through groove 400 penetrating through the surface of the limit rod 301 and a fixed block 401 fixed inside the built-in groove 300. The fixed block 401 is slidably connected to the through groove 400. A telescopic spring 402 is connected between the fixed block 401 and the through groove 400, which can drive the limit rod 301 to reset and pop out from the inside of the built-in groove 300.

[0034] In this embodiment, preferably, the pulling assembly includes a pulling block 500 disposed on a side of the connecting block 101 and fixedly connected to the limiting rod 301 , so as to easily pull the limiting rod 301 to retract into the interior of the built-in groove 300 .

[0035] In this embodiment, preferably, the heat dissipation mechanism includes a heat dissipation coating 600 symmetrically arranged on the surface of the board body 1, which can play a role in heat dissipation when the board body 1 is working.

[0036] The working principle and use process of the utility model are as follows: when the plate body 1 and the mounting seat 2 need to be disassembled and repaired, the pulling block 500 is first pulled to drive the limiting rod 301 to move inside the built-in groove 300, and drive the through groove 400 to slide on the surface of the fixed block 401 to squeeze the telescopic spring 402 to deform, so that the end of the limiting rod 301 can be retracted into the inside of the built-in groove 300 to release the limitation on the plate body 1, and then the plate body 1 is lifted to drive the connecting groove 100 to separate from the connecting block 101, and drive the guide block 201 to withdraw from the inside of the guide groove 200, so that it can be disassembled from the mounting seat 2 for easy maintenance. When the plate body 1 is in use, heat can be dissipated through the heat dissipation coating 600 on the surface.

[0037] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-layer insulated metal-based circuit board, comprising a board body (1), wherein a mounting seat (2) is provided at the bottom end of the board body (1), characterized in that: A quick disassembly and assembly mechanism is provided between the plate body (1) and the mounting seat (2), a heat dissipation mechanism is provided on the surface of the plate body (1), and the quick disassembly and assembly mechanism comprises: A connecting component, the connecting component being arranged at the connection between the mounting seat (2) and the plate body (1); A guide assembly, the guide assembly being arranged on the inner side of the connection group; A limit assembly, which is arranged on the side of the connecting assembly and connected to the plate body (1); A reset component, which is arranged inside the limit component; A pulling component is arranged on the side of the connecting component and connected with the limiting component.

2. The multi-layer insulated metal base circuit board according to claim 1, characterized in that: The connection assembly comprises connection grooves (100) symmetrically extending through both sides of the plate body (1) and connection blocks (101) symmetrically fixed to the top of the mounting seat (2), wherein the connection blocks (101) are snap-fitted and connected to the connection grooves (100).

3. The multi-layer insulated metal base circuit board according to claim 1, characterized in that: The guide assembly comprises guide grooves (200) symmetrically arranged at two ends of the connection block (101) and guide blocks (201) symmetrically fixed to the inner wall of the connection groove (100), wherein the guide blocks (201) are engaged and connected with the guide grooves (200).

4. The multi-layer insulated metal base circuit board according to claim 1, characterized in that: The limiting assembly comprises a built-in groove (300) symmetrically extending through the side of the connection block (101) and a limiting rod (301) arranged on the side of the connection block (101) and extending through the built-in groove (300), wherein the end of the limiting rod (301) is fitted and connected to the surface of the plate body (1).

5. The multi-layer insulated metal base circuit board according to claim 1, characterized in that: The reset assembly comprises a through slot (400) extending through the surface of the limiting rod (301) and a fixed block (401) fixed inside the built-in slot (300); the fixed block (401) is slidably connected to the through slot (400); and a telescopic spring (402) is connected between the fixed block (401) and the through slot (400).

6. The multi-layer insulated metal base circuit board according to claim 1, characterized in that: The pulling assembly comprises a pulling block (500) which is arranged on the side of the connecting block (101) and is fixedly connected to the limiting rod (301).

7. The multi-layer insulated metal base circuit board according to claim 1, characterized in that: The heat dissipation mechanism comprises a heat dissipation coating (600) symmetrically arranged on the surface of the plate body (1).

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