CN216357845U

CN216357845U - Aluminum-based circuit board with ultrahigh heat conduction

Info

Publication number: CN216357845U
Application number: CN202122986445.XU
Authority: CN
Inventors: 郭军平; 黄丹丹; 黄凤玲
Original assignee: Shenzhen Yonghuayu Electronics Co ltd
Current assignee: Shenzhen Yonghuayu Electronics Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-19
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses an ultrahigh heat-conducting aluminum-based circuit board which comprises a bottom plate, wherein connecting bolts are arranged at four corners of the upper end of the bottom plate, a reinforcing assembly is arranged at the left part of the upper end of the bottom plate, two limiting assemblies are arranged at the right end of the reinforcing assembly and the upper end of the bottom plate together and are symmetrically distributed in the front-back direction, a limiting strip is arranged on the right side between the two limiting assemblies, a main body plate is arranged between the two limiting assemblies, and the four connecting bolts are not in contact with the reinforcing assembly and the limiting assemblies. According to the ultrahigh heat-conduction aluminum-based circuit board, the reinforcing component and the limiting component are arranged, the limiting columns are inserted into the front portion of the right end of the reinforcing strip and the rear portion of the right end of the reinforcing strip, the reinforcing bolt penetrates through the reinforcing strip and is inserted into the limiting columns, so that the circuit board is convenient to mount, and the circuit board is convenient to limit under the action of the limiting strip and the limiting bolt, so that the stability of the circuit board is improved.

Description

Aluminum-based circuit board with ultrahigh heat conduction

Technical Field

The utility model relates to the technical field of circuit boards, in particular to an ultrahigh heat conduction aluminum-based circuit board.

Background

The circuit board is called a circuit board, and comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed (copper etching technology) circuit board and the like. In the prior art: 1. the installation effect of current equipment to the circuit board is poor to influence the availability factor, 2 and current equipment is poor to the spacing effect of circuit board moreover, thereby makes the installation back of circuit board reduce the steadiness, thereby has caused the limitation that this aluminium base circuit board of super high heat conduction used, and the aluminium base circuit board of super high heat conduction needs higher stability moreover, so we provide a novel aluminium base circuit board of super high heat conduction.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an ultrahigh heat conduction aluminum-based circuit board which can effectively solve the problems in the background technology.

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

the utility model provides an aluminium base circuit board of superelevation heat conduction, includes the bottom plate, bottom plate upper end four corners all is provided with the connecting bolt, bottom plate upper end left part is provided with the reinforcement subassembly, reinforcement subassembly right-hand member and bottom plate upper end are provided with spacing subassembly jointly, spacing subassembly sets up to two and is front and back symmetric distribution, two the right side is provided with spacing, two between the spacing subassembly be provided with main part board, four between the spacing subassembly the connecting bolt with consolidate subassembly and spacing subassembly contactless.

Preferably, the reinforcing component comprises a reinforcing strip, reinforcing bolts are arranged at the front end and the rear end of the reinforcing strip, mounting grooves are formed in the front portion of the right end of the reinforcing strip and the rear portion of the right end of the reinforcing strip, a plurality of air holes are formed in the middle of the upper end of the bottom plate, connecting grooves are formed in four corners of the upper end of the bottom plate, and the reinforcing strip is connected to the left portion of the upper end of the bottom plate.

Preferably, the plurality of air holes are distributed at equal intervals.

Preferably, the limiting assembly comprises a limiting column, a support block is arranged at the left end of the limiting column, a sliding groove is formed in the front end of the limiting column, a connecting block is arranged in the sliding groove, a clamping groove is formed in the right part of the front end of the limiting column, a limiting bolt is arranged on the right part of the rear end of the limiting column, and the limiting column is connected to the bottom plate.

Preferably, the spout sets up to narrow structure after wide before, connecting block and spacing bolt contactless, spacing post connection is in the mounting groove.

Preferably, the main part board includes the aluminium basic unit, aluminium basic unit upper end is provided with heat conduction insulation layer, heat conduction insulation layer upper end is provided with the circuit board, aluminium base level is between two connecting blocks.

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

1. according to the utility model, the reinforcing assembly is arranged on the whole device, when the device is used, the reinforcing strip is connected to the left part of the upper end of the bottom plate, the front part and the rear part of the right end of the reinforcing strip are respectively provided with the mounting groove, the front end and the rear end of the reinforcing strip are respectively provided with the reinforcing bolt, so that the limiting column is connected to the mounting groove, the reinforcing bolt penetrates through the reinforcing strip and is inserted on the limiting column, and after the reinforcing strip is connected with the limiting column, the main body plate is connected between the two limiting columns, so that the mounting effect of the circuit board is improved;

2. according to the utility model, by arranging the limiting assembly, the sliding grooves are formed in the front side and the rear side of the limiting columns, the connecting blocks are connected to the front end and the rear end of the main body plate, the connecting blocks are connected in the sliding grooves in a sliding mode, the clamping grooves are formed in the right side between the limiting columns, the limiting strips are clamped in the clamping grooves, the limiting bolts penetrate through the limiting columns and penetrate through the limiting strips, and the stability of the main body plate can be improved under the limiting of the limiting strips on the main body plate, so that the use efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an ultra-high heat-conducting aluminum-based circuit board according to the present invention;

FIG. 2 is a schematic diagram of the overall structure of a reinforcing component of the ultra-high heat-conduction aluminum-based circuit board according to the present invention;

FIG. 3 is a schematic diagram of the overall structure of a limiting component of the ultra-high heat-conducting aluminum-based circuit board according to the utility model;

fig. 4 is a schematic view of the overall structure of the main body plate of the ultra-high heat conduction aluminum-based circuit board of the present invention.

In the figure: 1. a base plate; 2. a connecting bolt; 3. a reinforcement assembly; 4. a limiting component; 5. a limiting strip; 6. a main body plate; 31. reinforcing the strips; 32. reinforcing the bolt; 33. mounting grooves; 34. air holes are formed; 35. connecting grooves; 41. a limiting column; 42. supporting a block; 43. connecting blocks; 44. a chute; 45. a card slot; 46. a limit bolt; 61. an aluminum base layer; 62. a thermally conductive insulating layer; 63. a circuit board.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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, such as "connected," which may be fixedly connected, 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 meanings 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, an aluminum-based circuit board with ultrahigh heat conductivity comprises a bottom plate 1, connecting bolts 2 are arranged at four corners of the upper end of the bottom plate 1, a reinforcing component 3 is arranged at the left end of the upper end of the bottom plate 1, limiting components 4 are jointly arranged at the right end of the reinforcing component 3 and the upper end of the bottom plate 1, the limiting components 4 are symmetrically arranged in the front and back directions of two limiting components 4, a limiting strip 5 is arranged on the right side between the two limiting components 4, a main body plate 6 is arranged between the two limiting components 4, and the four connecting bolts 2 are not in contact with the reinforcing component 3 and the limiting components 4.

The reinforcing component 3 comprises a reinforcing strip 31, reinforcing bolts 32 are arranged at the front end and the rear end of the reinforcing strip 31, mounting grooves 33 are formed in the front portion of the right end and the rear portion of the right end of the reinforcing strip 31, a plurality of air holes 34 are formed in the middle of the upper end of the bottom plate 1, four corners of the upper end of the bottom plate 1 are provided with connecting grooves 35, and the reinforcing strip 31 is connected to the left portion of the upper end of the bottom plate 1; the limiting column 41 is convenient to mount through the reinforcing strip 31 and the reinforcing bolt 32, so that the use efficiency is improved, and the plurality of air holes 34 are distributed at equal intervals; under the action of the plurality of ventilation holes 34, the heat dissipation effect of the main body plate 6 can be increased.

The limiting assembly 4 comprises a limiting column 41, a support block 42 is arranged at the left end of the limiting column 41, a sliding groove 44 is formed in the front end of the limiting column 41, a connecting block 43 is arranged in the sliding groove 44, a clamping groove 45 is formed in the right part of the front end of the limiting column 41, a limiting bolt 46 is arranged at the right part of the rear end of the limiting column 41, and the limiting column 41 is connected to the bottom plate 1; connecting the connecting block 43 to the front end and the rear end of the main body plate 6, connecting the connecting block 43 in the sliding groove 44, and clamping the connecting block 43 and the sliding groove 45 by the limiting strip 5, so that the main body plate 6 is limited and fixed conveniently, the stability of the main body plate 6 is improved, the sliding groove 44 is in a structure with a wide front part and a narrow rear part, the connecting block 43 is not in contact with the limiting bolt 46, and the limiting column 41 is connected in the mounting groove 33; the limit bolt 46 can be prevented from being damaged when the limit bolt is not contacted, so that the service life is prolonged.

The main body plate 6 comprises an aluminum base layer 61, a heat conduction insulation layer 62 is arranged on the upper end of the aluminum base layer 61, a circuit board 63 is arranged on the upper end of the heat conduction insulation layer 62, and the aluminum base layer 61 is located between the two connecting blocks 43.

The reinforcing assembly 3 is arranged, when the circuit board is used, the reinforcing bar 31 is connected to the left part of the upper end of the bottom plate 1, the front part of the right end and the rear part of the right end of the reinforcing bar 31 are respectively provided with the mounting grooves 33, the front end and the rear end of the reinforcing bar 31 are respectively provided with the reinforcing bolts 32, so that the limiting columns 41 are connected to the mounting grooves 33, the reinforcing bolts 32 penetrate through the reinforcing bar 31 and penetrate through the limiting columns 41, and when the reinforcing bar 31 and the limiting columns 41 are connected together, the main body plate 6 is connected between the two limiting columns 41, so that the mounting effect of the circuit board 63 is improved; through setting up spacing subassembly 4, and spout 44 has all been seted up at spacing post 41 front side and rear side, connect connecting block 43 at 6 front ends of main part board and rear end, and with connecting block 43 sliding connection in spout 44, and draw-in groove 45 has been seted up on the right side between spacing post 41, with spacing 5 joints in draw-in groove 45, and run through spacing post 41 and alternate on spacing 5 with spacing bolt 46, through spacing 5 under to main part board 6, can increase main part board 6's steadiness, thereby improve the availability factor.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an aluminium base circuit board of super high heat conduction, includes bottom plate (1), its characterized in that: bottom plate (1) upper end four corners all is provided with connecting bolt (2), bottom plate (1) upper end left part is provided with reinforcing component (3), reinforcing component (3) right-hand member and bottom plate (1) upper end are provided with spacing subassembly (4) jointly, spacing subassembly (4) set up to be two and be front and back symmetric distribution, two the right side is provided with spacing (5) between spacing subassembly (4), two be provided with between spacing subassembly (4) main part board (6), four connecting bolt (2) and reinforcing component (3) and spacing subassembly (4) contactless.

2. The ultra-high thermal conductivity aluminum-based circuit board of claim 1, wherein: consolidate subassembly (3) including consolidating strip (31), consolidate strip (31) front end and rear end and all be provided with and consolidate bolt (32), it has all seted up mounting groove (33) to consolidate strip (31) right-hand member front portion and right-hand member rear portion, a plurality of bleeder vents (34) have been seted up at bottom plate (1) upper end middle part, spread groove (35) have all been seted up in bottom plate (1) upper end four corners, consolidate strip (31) and connect in bottom plate (1) upper end left part.

3. The ultra-high thermal conductivity aluminum-based circuit board of claim 2, wherein: the plurality of air holes (34) are distributed at equal intervals.

4. The ultra-high thermal conductivity aluminum-based circuit board of claim 3, wherein: spacing subassembly (4) are including spacing post (41), spacing post (41) left end is provided with a piece (42), spout (44) have been seted up to spacing post (41) front end, be provided with connecting block (43) in spout (44), draw-in groove (45) have been seted up to spacing post (41) front end right part, spacing post (41) rear end right part is provided with spacing bolt (46), spacing post (41) are connected on bottom plate (1).

5. The ultra-high thermal conductivity aluminum-based circuit board of claim 4, wherein: the sliding groove (44) is of a front wide and rear narrow structure, the connecting block (43) is not in contact with the limiting bolt (46), and the limiting column (41) is connected in the mounting groove (33).

6. The ultra-high thermal conductivity aluminum-based circuit board of claim 5, wherein: the main body plate (6) comprises an aluminum base layer (61), a heat conduction insulating layer (62) is arranged at the upper end of the aluminum base layer (61), a circuit board (63) is arranged at the upper end of the heat conduction insulating layer (62), and the aluminum base layer (61) is located between two connecting blocks (43).