CN214315730U

CN214315730U - Heat conduction flexible line way board

Info

Publication number: CN214315730U
Application number: CN202120116738.XU
Authority: CN
Inventors: 屈全喜
Original assignee: Guanghong Industry Shenzhen Co ltd
Current assignee: Guanghong Industry Shenzhen Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-28
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a heat-conducting flexible circuit board, which comprises an insulating film, wherein the middle part of the insulating film is provided with a mounting cavity, one end of the insulating film is provided with a first slot, the other end of the insulating film is provided with a second slot, two opposite side walls of the insulating film are both provided with a first groove and a second groove, a conductor is inserted in the mounting cavity, two ends of the conductor respectively penetrate through the first slot and the second slot, a bonding agent is arranged in the mounting cavity, two ends of the bonding agent penetrate through the mounting hole, and the conductor is inserted in the mounting hole, and first recess and second recess all communicate with the inside installation cavity of insulating film, and the mobility that increases the air current through the subtend opening that first recess and second recess formed, further improvement adhesive surface's radiating effect.

Description

Heat conduction flexible line way board

Technical Field

The utility model relates to a flexible line way board, in particular to heat conduction flexible line way board.

Background

The flexible circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility, and has the characteristics of high wiring density, light weight, thin thickness and good bending property;

for this reason, a heat conductive flexible wiring board needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat conduction flexible line way board to solve the poor problem of heat conduction effect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat conduction flexible line way board, includes insulating film, insulating film's middle part has seted up the installation cavity, first slot has been seted up to insulating film one end, the second slot has been seted up to the insulating film other end, first recess and second recess have all been seted up to insulating film's double-phase relative lateral wall, the conductor has been inserted in the installation cavity, first slot and second slot are run through respectively at the both ends of conductor, be provided with the adhesive in the installation cavity, the mounting hole has been seted up in running through at the both ends of adhesive, the conductor has been inserted in the mounting hole, perpendicular fixed mounting has a plurality of spliced poles between double-phase relative lateral wall of adhesive and the installation cavity inner chamber wall that corresponds.

As a preferred technical scheme of the utility model, the installation cavity all communicates the setting with first slot, second slot, first recess and second recess.

As an optimal technical scheme of the utility model, both sides angle department of an insulating film side all runs through the lateral wall and has seted up the installation round hole.

As an optimized technical scheme of the utility model, two first recess position sets up relatively, two second recess position sets up relatively.

As a preferred technical scheme of the utility model, be located the adhesive is with a plurality of spliced poles specification unanimous of one side and be the rectangular array distribution each other.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a heat conduction flexible line way board has the characteristics that the heat conduction effect is good, specifically speaking:

this heat conduction flexible line way board adopts the adhesive to connect insulating film outside the conductor equally, protect the conductor, but difference and traditional flexible line way board, first recess and second recess have all been seted up to this heat conduction flexible line way board's double-phase relative lateral wall, and first recess and second recess all communicate with the inside installation cavity of insulating film, more special be a plurality of spliced poles of perpendicular fixedly connected with between the inner chamber wall of adhesive outer wall and installation cavity, make most lateral wall of adhesive both sides all expose in the installation cavity, increase the area of contact with the air, and the flow nature of the subtend opening through first recess and second recess formation increases the air current, further improvement adhesive surface's radiating effect.

Drawings

Fig. 1 is a schematic view of the appearance three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the insulation film of the present invention;

fig. 3 is a schematic view of the conductor mounting structure of the present invention.

In the figure: 1. an insulating film; 2. a conductor; 3. a binder; 11. a mounting cavity; 12. a first slot; 13. a second slot; 14. a first groove; 15. a second groove; 16. a circular hole; 31. mounting holes; 32. connecting columns.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a heat conduction flexible circuit board, including insulating film 1, mounting chamber 11 has been seted up at insulating film 1's middle part, first slot 12 has been seted up to insulating film 1 one end, second slot 13 has been seted up to the insulating film 1 other end, first recess 14 and second recess 15 have all been seted up to insulating film 1's double-phase relative lateral wall, conductor 2 has been inserted in mounting chamber 11, first slot 12 and second slot 13 are run through respectively at conductor 2's both ends, be provided with adhesive 3 in the mounting chamber 11, mounting hole 31 has been seted up in running through at adhesive 3's both ends, conductor 2 has been inserted in the mounting hole 31, vertical fixed mounting has a plurality of spliced poles 32 between adhesive 3's double-phase relative lateral wall and the mounting chamber 11 inner chamber wall that corresponds.

Wherein, installation cavity 11 and first slot 12, second slot 13, first recess 14 and second recess 15 all communicate the setting, ensure that installation cavity 11 and outside air intercommunication set up.

Wherein, the both sides angle department of 1 side edge of insulating film all runs through the lateral wall and has seted up installation round hole 16, makes things convenient for insulating film 1 to install on the mainboard, increases insulating film 1's stability.

The two first grooves 14 are arranged oppositely, and the two second grooves 15 are arranged oppositely, so that air flow can conveniently flow through the grooves.

The connecting columns 32 on the same side of the adhesive 3 are in the same specification and are distributed in a rectangular array, so that the uniform bonding of all parts of the adhesive 3 is ensured, and the stress is stable.

The working principle is as follows:

first 14 and second recess 15 have all been seted up to the double-phase relative lateral wall of this heat conduction flexible line way board insulating film 1 at first, and first 14 and second recess 15 all communicate with the inside installation cavity 11 of insulating film 1, more especially be a plurality of spliced poles 32 of perpendicular fixedly connected with between the inner chamber wall of 3 outer walls of adhesive and installation cavity 11, make most lateral walls of 3 both sides of adhesive all expose 11 in the installation cavity, increase the area of contact with the air, the flow nature of the subtend opening increase air current that forms through first 14 and second recess 15 at last, further improvement adhesive 3 surperficial radiating effect.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat-conducting flexible circuit board comprises an insulating film (1), and is characterized in that a mounting cavity (11) is formed in the middle of the insulating film (1), one end of the insulating film (1) is provided with a first slot (12), the other end of the insulating film (1) is provided with a second slot (13), two opposite side walls of the insulating film (1) are provided with a first groove (14) and a second groove (15), a conductor (2) is inserted into the mounting cavity (11), two ends of the conductor (2) respectively penetrate through the first slot (12) and the second slot (13), an adhesive (3) is arranged in the mounting cavity (11), mounting holes (31) are arranged at two ends of the adhesive (3) in a penetrating way, conductors (2) are inserted into the mounting holes (31), and a plurality of connecting columns (32) are vertically and fixedly mounted between two opposite side walls of the adhesive (3) and the inner cavity wall of the corresponding mounting cavity (11).

2. The thermally conductive flexible wiring board of claim 1, wherein: the installation cavity (11) is communicated with the first slot (12), the second slot (13), the first groove (14) and the second groove (15).

3. The thermally conductive flexible wiring board of claim 1, wherein: two corners of one side of the insulating film (1) penetrate through the side wall and are provided with mounting round holes (16).

4. The thermally conductive flexible wiring board of claim 1, wherein: the two first grooves (14) are oppositely arranged, and the two second grooves (15) are oppositely arranged.

5. The thermally conductive flexible wiring board of claim 1, wherein: the connecting columns (32) positioned on the same side of the adhesive (3) are consistent in specification and are distributed in a rectangular array.