CN219287810U

CN219287810U - Multilayer heat-conducting flexible circuit board

Info

Publication number: CN219287810U
Application number: CN202320251392.3U
Authority: CN
Inventors: 李斌; 文颖; 李宏宇
Original assignee: Shenzhen Hailing Keda Technology Co ltd
Current assignee: Shenzhen Hailing Keda Technology Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-30
Anticipated expiration: 2033-02-20

Abstract

The utility model provides a multilayer heat-conducting flexible circuit board, and relates to the field of circuit boards. The multilayer heat-conducting flexible circuit board comprises a board body, the left and right sides of board body all is connected with the contact, the lower surface overlap joint of board body has first cardboard, the quantity of first cardboard is two, the equal fixedly connected with spring of upper surface of two first cardboard, the equal fixedly connected with second cardboard in top of two springs, the lower surface of two second cardboard and the upper surface overlap joint of board body, fixedly connected with rubber strip between two second cardboard. This multilayer heat conduction type flexible line way board, through first cardboard, spring, second cardboard, rubber strip, guide arm, through-hole, slot, jack and the inter fit between the inserted bar, reach and can provide holding power for the circuit board keeps normal bending or straight state, avoids the circuit board fifty percent discount to bend, has solved current multilayer heat conduction type flexible line way board and has caused the easy bending, and the long-time bending causes the cracked problem of department of buckling easily.

Description

Multilayer heat-conducting flexible circuit board

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a multilayer heat-conducting flexible circuit board.

Background

Flexible circuit boards, also known as "flexible boards," are printed circuits made from flexible, insulating substrates. The flexible circuit provides excellent electrical performance, meets the design requirements of smaller and higher density mounting, and also helps reduce assembly processes and enhance reliability. Flexible circuit boards are the only solution to meet the miniaturization and movement requirements of electronic products. The flexible circuit board can be freely bent, wound and folded, can bear millions of dynamic bending without damaging the wires, can be randomly arranged according to space layout requirements, and can be randomly moved and stretched in a three-dimensional space, so that the integration of component assembly and wire connection is achieved, bending is easy to cause in the current multilayer heat-conducting flexible circuit board, and bending positions are easy to break after long-time bending.

Disclosure of Invention

The utility model aims to provide a multilayer heat-conducting type flexible circuit board, which solves the problems that the current multilayer heat-conducting type flexible circuit board is easy to bend and the bending part is easy to break after long-time bending.

Technical proposal

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a multilayer heat conduction type flexible line way board, includes the plate body, the left and right sides of plate body all is connected with the contact, the lower surface overlap joint of plate body has first cardboard, the quantity of first cardboard is two, the equal fixedly connected with spring of upper surface of two first cardboard, the equal fixedly connected with second cardboard in top of two springs, the lower surface of two second cardboard and the upper surface overlap joint of plate body, fixedly connected with rubber strip between two second cardboard.

Further, the through holes communicated with the lower surface are formed in the upper surfaces of the two first clamping plates, and the guide rods are inserted into the two through holes.

Further, the top ends of the two guide rods are fixedly connected with the lower surfaces of the two second clamping plates respectively.

Further, the opposite sides of the two guide rods are provided with inserting grooves, the opposite sides of the two first clamping plates are provided with inserting holes communicated with the inside of the through hole, and inserting rods are inserted between the two inserting holes and the two inserting grooves.

The utility model provides a multilayer heat-conducting flexible circuit board. The beneficial effects are as follows:

this multilayer heat conduction type flexible line way board, through first cardboard, spring, second cardboard, rubber strip, guide arm, through-hole, slot, jack and the inter fit between the inserted bar, reach and can provide holding power for the circuit board keeps normal bending or straight state, avoids the circuit board fifty percent discount to bend, has solved current multilayer heat conduction type flexible line way board and has caused the easy bending, and the long-time bending causes the cracked problem of department of buckling easily.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged view of a partial structure at a in fig. 1 according to the present utility model.

The novel high-voltage power supply comprises a 1 plate body, 2 contacts, 3 first clamping plates, 4 springs, 5 second clamping plates, 6 rubber strips, 7 guide rods, 8 through holes, 9 slots, 10 jacks and 11 inserting rods.

Detailed Description

As shown in fig. 1-2, the embodiment of the utility model provides a multilayer heat-conducting flexible circuit board, which comprises a board body 1, wherein the left side and the right side of the board body 1 are both connected with contacts 2, the lower surface of the board body 1 is lapped with first clamping boards 3, the upper surfaces of the two first clamping boards 3 are both provided with through holes 8 communicated with the lower surface, the interiors of the two through holes 8 are both spliced with guide rods 7, the top ends of the two guide rods 7 are respectively fixedly connected with the lower surfaces of the two second clamping boards 5, one side of the two guide rods 7 opposite to each other is provided with a slot 9, one side of the two first clamping boards 3 opposite to each other is provided with a jack 10 communicated with the interiors of the through holes 8, inserting rods 11 are respectively spliced between the two jacks 10 and the two slots 9, the number of the first clamping boards 3 is two, the upper surfaces of the two first clamping boards 3 are both fixedly connected with springs 4, the top ends of the two springs 4 are both fixedly connected with second clamping boards 5, the lower surfaces of the two second clamping boards 5 are lapped with the upper surface of the board body 1, and rubber strips 6 are fixedly connected between the two second clamping boards 5.

Working principle: the first clamping plate 3 and the second clamping plate 5 are oppositely pulled to be sleeved outside the plate body 1, the first clamping plate 3 and the second clamping plate 5 are released, the springs 4 shrink to drive the first clamping plate 3 and the second clamping plate 5 to move relatively and clamp the surface of the plate body 1, meanwhile, the guide rods 7 can be inserted into the through holes 8, the inserting rods 11 are pushed to be inserted into the inserting grooves 9, at the moment, in the using process of the circuit board, the rubber strips 6 have good elasticity, support can be carried out when the plate body 1 is bent, and the plate body 1 is prevented from being broken.

Claims

1. The utility model provides a multilayer heat conduction type flexible line way board, includes plate body (1), its characterized in that: the utility model discloses a high-voltage power supply board, including board body (1), upper surface, rubber strip, contact (2) are all connected with in the left and right sides of board body (1), the lower surface overlap joint of board body (1) has first cardboard (3), the quantity of first cardboard (3) is two, the equal fixedly connected with spring (4) of upper surface of two first cardboard (3), the equal fixedly connected with second cardboard (5) in top of two spring (4), the lower surface of two second cardboard (5) and the upper surface overlap joint of board body (1), fixedly connected with rubber strip (6) between two second cardboard (5).

2. The multilayer heat conductive type flexible wiring board according to claim 1, wherein: through holes (8) communicated with the lower surface are formed in the upper surfaces of the two first clamping plates (3), and guide rods (7) are inserted into the two through holes (8).

3. The multilayer thermally conductive flexible circuit board of claim 2, wherein: the top ends of the two guide rods (7) are fixedly connected with the lower surfaces of the two second clamping plates (5) respectively.

4. The multilayer thermally conductive flexible circuit board of claim 2, wherein: the two opposite sides of the two guide rods (7) are respectively provided with a jack (10) communicated with the inside of the through hole (8), and the two jacks (10) and the two slots (9) are respectively connected with a plug rod (11) in an inserting mode.