CN211128397U

CN211128397U - Novel aluminum-based circuit board

Info

Publication number: CN211128397U
Application number: CN202020070541.2U
Authority: CN
Inventors: 马兵兵
Original assignee: Shenzhen Huayuofa Electronic Technology Co ltd
Current assignee: Shenzhen Huayuofa Electronic Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-07-28
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a novel aluminum-based circuit board relates to circuit board technical field, specifically is a novel aluminum-based circuit board, including going up the base plate layer, circular recess has been seted up at the top of going up the base plate layer, the bottom fixed mounting who goes up the base plate layer has first circuit layer, the below of going up the base plate layer is provided with the insulating layer that is located first circuit layer bottom, the below of going up the base plate layer is provided with down the base plate layer this novel aluminum-based circuit board leads to the setting of below absorber plate through L ED lamp pearl, can make the absorber plate absorb the heat that L ED lamp pearl work produced, recycles the setting of the inside second circuit layer of base plate layer and heat conduction post, can utilize second circuit layer and heat conduction post to transmit the inside on heat dissipation layer with the heat that L ED lamp pearl work produced, is convenient for dispel the heat to L ED lamp pearl work, avoids the inside high temperature of current device and leads to the condition emergence that second circuit layer and first circuit layer damaged.

Description

Novel aluminum-based circuit board

Technical Field

The utility model relates to a circuit board technical field specifically is a novel aluminium base circuit board.

Background

The aluminum substrate is a low-alloyed high-plasticity alloy plate, can reduce thermal resistance to the minimum, and has excellent heat conduction performance.

Present aluminium base board generally plays the effect of heat conduction, and the inside at aluminium base board generally is provided with the circuit layer and supplies power to the light source at body top, and the setting of aluminium base board can be with the outside transmission of heat that the light source produced, and the device of being convenient for conducts heat to it, but along with the increase of aluminium base board internal circuit layer quantity, the inside heat storage of aluminium base board is more, leads to aluminium base board inside temperature higher, is difficult to dispel the heat naturally, for this, we have developed and researched a novel aluminium base circuit board.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel aluminium base circuit board, to the not enough of prior art, the utility model provides a problem of proposing in the above-mentioned background art has been solved.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel aluminum-based circuit board, includes the upper substrate layer, circular recess has been seted up at the top on the upper substrate layer, the bottom fixed mounting on the upper substrate layer has first circuit layer, the below on the upper substrate layer is provided with the insulating layer that is located first circuit layer bottom, the below on the upper substrate layer is provided with down the base plate layer, the top fixed mounting on base plate layer has the heat dissipation layer down, the top on base plate layer is provided with the second circuit layer that is located heat dissipation layer top down.

Optionally, the inner side of the circular groove is fixedly provided with a reflector plate, the inner part of the circular groove is fixedly provided with L ED lamp beads, and the bottom of the L ED lamp beads is electrically connected with the first circuit layer or the second circuit layer through a wire.

Optionally, the bottom of the circular groove is fixedly provided with a fastening rod, the inside of the circular groove is fixedly provided with an annular sleeve, and the inner side of the annular sleeve and the outside of the fastening rod are provided with matched threads.

Optionally, the insulating layer is made of insulating plastic, the inner portion of the insulating layer is fixedly connected with the heat-conducting column, and the insulating layer is fixedly connected with the heat dissipation layer through the heat-conducting column.

Optionally, the heat dissipation layer is a phase-change heat dissipation plate, the bottom of the heat dissipation layer is fixedly connected with a lower substrate layer, and heat dissipation holes are formed in the lower substrate layer.

Optionally, the top of the circular groove is fixedly provided with a heat absorbing plate, the heat absorbing plate is arranged below the L ED lamp bead, and the shape of the heat absorbing plate is circular.

The utility model provides a novel aluminium base circuit board possesses following beneficial effect:

1. this novel aluminium base circuit board, lead to the setting of below absorber plate through L ED lamp pearl, can make the absorber plate absorb the heat that L ED lamp pearl work produced, recycle the setting of the inside second circuit layer on base plate layer and heat conduction post, can utilize the inside of second circuit layer and heat conduction post with the heat transmission to the heat dissipation layer that L ED lamp pearl work produced, be convenient for dispel the heat to L ED lamp pearl work, avoid current device inside high temperature and lead to the condition emergence that second circuit layer and first circuit layer damaged.

2. This novel aluminium base circuit board, through L ED lamp pearl below the setting of the inboard reflector plate of circular recess, can reflect the light that L ED lamp pearl work produced, and then reach the effect that increases device illuminating effect, in addition, the setting of L ED lamp pearl bottom anchorage bar and circular recess top annular cover is convenient for install and dismantle L ED lamp pearl, has increased the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the circular groove of the present invention.

In the figure, the LED lamp comprises an upper substrate layer 1, an insulating layer 2, a heat dissipation layer 3, a lower substrate layer 4, a second circuit layer 5, a first circuit layer 6, a first circuit layer 7, a ring-shaped sleeve 8, a fastening rod 9, a reflector plate 10, an L ED lamp bead 11, a heat conduction column 12, a circular groove 13 and a heat absorption plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Please refer to fig. 1 to 2, the utility model provides a technical scheme, a novel aluminium base circuit board, including last base plate layer 1, circular recess 12 has been seted up at the top of going up base plate layer 1, circular recess 12's top fixed mounting has absorber plate 13, absorber plate 13 sets up in L ED lamp pearl 10's below, and absorber plate 13's shape is circular, absorber plate 13's setting can absorb the heat that L ED lamp pearl 10 produced, L ED lamp pearl 10 below goes up base plate layer 1's inside second circuit layer 5's setting in the cooperation, can effectively reduce L ED lamp pearl 10 around the temperature, circular recess 12's bottom fixed mounting has fastening rod 8, circular recess 12's inside fixed mounting has annular cover 7, and annular cover 7's inboard and fastening rod 8's outside is provided with the screw thread of looks adaptation of radiating plate, annular cover 7 and fastening rod 8 outside screw thread set, be convenient to annular cover 7 and fastening rod 8 carry out threaded connection to annular cover L ED 10, and dismantle 3510, the installation of current 3510 mounting device is to 3510, the bottom of the fixed mounting board layer of the heat dissipation lamp pearl 10, the heat dissipation layer is provided with the heat dissipation layer, the heat dissipation layer is provided with the heat dissipation layer 3, the heat dissipation efficiency of the heat dissipation layer is set up the heat dissipation layer 2 LED heat dissipation layer, the heat dissipation layer is set up the heat dissipation layer 2, and the heat dissipation efficiency of the heat dissipation layer is set up the heat dissipation layer, the heat dissipation layer of the heat dissipation layer, and the heat dissipation layer is set up the heat dissipation layer, the heat dissipation layer of the heat dissipation layer, and the heat dissipation layer is connected with the heat dissipation layer of the heat dissipation layer, the heat dissipation layer of the heat dissipation layer, and the heat dissipation layer of the heat dissipation layer, the heat dissipation layer is connected with the heat dissipation layer of the heat dissipation layer, the heat dissipation layer of the heat dissipation layer below the heat dissipation layer of the heat dissipation, the heat dissipation layer of heat dissipation lamp pearl 3, and the heat dissipation layer of heat dissipation lamp pearl 3, the.

To sum up, this novel aluminium base circuit board, during the use, earlier carry out threaded connection with ring cover 7 at L ED lamp pearl 10 bottom anchorage bar 8 and circular groove 12 top, the back that finishes of the installation, use second circuit layer 5 or first circuit layer 6 to supply power L ED lamp pearl 10, the heat that L ED lamp pearl 10 during operation produced can be absorbed by absorber plate 13 and second circuit layer 5, carry the heat dissipation layer 3 inside by heat conduction post 11 with second circuit layer 5 and absorber plate 13 in the absorptive heat, finally, dispel the heat by heat dissipation layer 3, can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel aluminum-based circuit board comprises an upper substrate layer (1), and is characterized in that: circular recess (12) have been seted up at the top of going up base plate layer (1), the bottom fixed mounting of going up base plate layer (1) has first circuit layer (6), the below of going up base plate layer (1) is provided with insulating layer (2) that are located first circuit layer (6) bottom, the below of going up base plate layer (1) is provided with down base plate layer (4), the top fixed mounting of lower base plate layer (4) has heat dissipation layer (3), the top of lower base plate layer (4) is provided with second circuit layer (5) that are located heat dissipation layer (3) top.

2. The novel aluminum-based circuit board of claim 1, wherein the inner side of the circular groove (12) is fixedly provided with a reflector plate (9), the inner part of the circular groove (12) is fixedly provided with L ED lamp beads (10), and the bottom of the L ED lamp beads (10) is electrically connected with the first circuit layer (6) or the second circuit layer (5) through wires.

3. A novel aluminum-based circuit board as claimed in claim 2, wherein: the bottom fixed mounting of circular recess (12) has anchorage bar (8), the inside fixed mounting of circular recess (12) has annular cover (7), and the inboard of annular cover (7) and the outside of anchorage bar (8) are provided with the screw thread of looks adaptation.

4. A novel aluminum-based circuit board as claimed in claim 1, wherein: the material of insulating layer (2) is insulating plastic, the inside fixedly connected with heat conduction post (11) of insulating layer (2), and insulating layer (2) are through heat conduction post (11) fixedly connected with heat dissipation layer (3).

5. A novel aluminum-based circuit board as claimed in claim 1, wherein: the heat dissipation layer (3) is a phase-change heat dissipation plate, the bottom of the heat dissipation layer (3) is fixedly connected with the lower substrate layer (4), and heat dissipation holes are formed in the lower substrate layer (4).

6. The novel aluminum-based circuit board as claimed in claim 1, wherein a heat absorbing plate (13) is fixedly mounted on the top of the circular groove (12), the heat absorbing plate (13) is arranged below the L ED lamp beads (10), and the shape of the heat absorbing plate (13) is circular.