CN217307966U

CN217307966U - Mounting structure of bendable printed circuit board

Info

Publication number: CN217307966U
Application number: CN202221104496.3U
Authority: CN
Inventors: 叶皓轩
Original assignee: Shenzhen Xinlongye Electronic Technology Co ltd
Current assignee: Shenzhen Xinlongye Electronic Technology Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-08-26
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a mounting structure of PCB that can buckle, including flexible circuit board, the equal crooked setting in both ends of flexible circuit board all installs the fixed strip on flexible circuit board's the terminal surface, all installs a plurality of first adapter sleeves on the bottom surface of fixed strip, and the flexible circuit board just all installs the second adapter sleeve to first adapter sleeve department, all installs the support connecting piece between first adapter sleeve and the second adapter sleeve, and the bend of flexible circuit board all is equipped with a plurality of C type framves, and the middle department of flexible circuit board protrusion forms connecting portion. The utility model discloses simple structure can be crooked the annular form with flexible circuit board, can set up the electronic component on surface in annular flexible circuit board's inboard, has avoided direct exposing in the external world and has received the striking, has also reduced flexible circuit board's volume to the flexible circuit board through the annular form that wind energy concentrated more increases the radiating effect to electronic component.

Description

Mounting structure of bendable printed circuit board

Technical Field

The utility model relates to a circuit board technical field, concretely relates to mounting structure of PCB that can buckle.

Background

The flexible printed 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 performance. The high-density light-weight LED lamp has the characteristics of high wiring density, light weight, thin thickness and good bending property.

At present, the flexible circuit board is directly laid in the equipment, so that the occupied area is large, and the electronic element on the surface of the flexible circuit board after installation is directly exposed to the outside, so that the electronic element on the flexible circuit board is easy to impact when other parts are replaced, maintained and disassembled subsequently, and the flexible circuit board is easy to damage.

Disclosure of Invention

The utility model aims to solve the technical problem that a flexible circuit board that can be through bending into the annular form can protect inside electronic component through the loop configuration's flexible circuit board in order to reduce the volume, has also increased the wind collection effect, guarantees radiating effect's bendable printed circuit board's mounting structure.

The utility model discloses a realize through following technical scheme: the utility model provides a mounting structure of printed circuit board can buckle, including the flexible circuit board, the equal crooked setting in both ends of flexible circuit board, all install the fixed strip on the terminal surface of flexible circuit board, all offset between the fixed strip, the flexible circuit board is the loop configuration setting through the bending, all install a plurality of first adapter sleeves on the bottom surface of fixed strip, the flexible circuit board just all installs the second adapter sleeve to first adapter sleeve department, all install supporting connection spare between first adapter sleeve and the second adapter sleeve, the bend of flexible circuit board all is equipped with a plurality of C type framves, the middle department protrusion of flexible circuit board forms connecting portion, install socket terminal on the connecting portion.

As preferred technical scheme, the fixed block is all installed just to the terminal surface department of C type frame one side to flexible circuit board, all embedded the installing bearing on the side of fixed block, all install the axostylus axostyle in the inner circle of bearing, the axostylus axostyle other end is all installed on the terminal surface of C type frame, C type frame is close to axostylus axostyle department and all is equipped with first screw hole, flexible circuit board just to embedded the installing connecting block of first screw hole department, all be equipped with the second screw hole on the connecting block, equal threaded connection has the screw in relative first screw hole and the second screw hole.

As preferred technical scheme, supporting connection spare all includes bracing piece and many rectangular poles, many rectangular poles all are ring structure and install on the outer wall of bracing piece, upper end of the support bar all inserts in the first adapter sleeve, the lower extreme all inserts in the second adapter sleeve, the bracing piece is located all to be equipped with the external screw thread on the outer wall of the inside one end of first adapter sleeve and second adapter sleeve, all be equipped with the internal thread on the internal face of first adapter sleeve and second adapter sleeve, the bracing piece all is connected through the internal thread engagement of external screw thread and first adapter sleeve and second adapter sleeve inside.

As a preferred technical scheme, the outer side surface of the C-shaped frame is abutted against the inner side surface of the flexible circuit board.

The utility model has the advantages that: the utility model discloses simple structure, can be crooked into the annular form with flexible circuit board, and support the design through supporting connection spare and C type frame, can set up the electronic component on surface in annular flexible circuit board's inboard, avoided direct exposing in the external world and received the striking, and after the bending, great reduction flexible circuit board's volume, the area of having avoided occuping is too big, and the flexible circuit board that passes through the annular form that wind energy concentrated more, increase the radiating effect to electronic component, supporting connection spare can be dismantled down simultaneously, and C type frame then can lie on flexible circuit board, the stacking between the flexible circuit board has been avoided influencing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the flexible circuit board of the present invention after the flexible circuit board is opened.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

As shown in fig. 1, the utility model discloses a mounting structure of printed circuit board can buckle, including flexible circuit board 1, the equal crooked setting in both ends of flexible circuit board 1, all install fixed strip 3 on flexible circuit board 1's the terminal surface, all offset between the fixed strip 3, flexible circuit board 1 is the loop configuration setting through the bending, all install a plurality of first adapter sleeves 8 on the bottom surface of fixed strip 3, flexible circuit board 1 just all installs second adapter sleeve 9 to first adapter sleeve department, all install supporting connection spare between first adapter sleeve 8 and the second adapter sleeve 9, flexible circuit board 1's flexure all is equipped with a plurality of C type framves 2, the protrusion of the centre department of flexible circuit board 1 forms connecting portion 13, install the socket terminal on the connecting portion 13.

In this embodiment, fixed block 4 is all installed just to the terminal surface department of C type frame one side to flexible circuit board 1, equal embedded bearing of installing on the side of fixed block 4, all install axostylus axostyle 5 in the inner circle of bearing, the axostylus axostyle 5 other end is all installed on the terminal surface of C type frame 2, C type frame 2 is close to axostylus axostyle department and all is equipped with first screw hole, flexible circuit board 1 is just to embedded connecting block 6 of installing of first screw hole department, all be equipped with the second screw hole on connecting block 6, equal threaded connection has screw 7 in relative first screw hole and the second screw hole.

In this embodiment, the supporting connection piece all includes bracing piece 11 and many rectangular rods 12, many rectangular rods 12 all are ring structure and install on the outer wall of bracing piece 11, bracing piece 11 upper end all inserts in first adapter sleeve 8, the lower extreme all inserts in second adapter sleeve 9, bracing piece 11 all is equipped with the external screw thread on being located the outer wall of the inside one end of first adapter sleeve and second adapter sleeve, all be equipped with the internal thread on the internal face of first adapter sleeve 8 and second adapter sleeve 9, bracing piece 11 all is connected through the inside thread engagement of external screw thread and first adapter sleeve and second adapter sleeve.

In this embodiment, the outer side surface of the C-shaped frame 2 abuts against the inner side surface of the flexible circuit board 1, so that the flexible circuit board can only be bent along the C-shaped frame, and the positioning effect of the flexible circuit board is ensured.

When in use, the C-shaped frame can be rotated upwards to be vertically arranged and positioned by screws, at the moment, the two sides of the flexible circuit board can be bent to ensure that the flexible circuit board is bent along the C-shaped frame until the fixing strips are abutted, the supporting rod is connected in the first connecting sleeve and the second connecting sleeve in a threaded manner, the two ends of the flexible circuit board can be positioned through the support rods, the middle of the flexible circuit board can also be supported, the flexible circuit board is shaped into a ring shape, electronic elements on the surface can be arranged on the inner side of the ring-shaped flexible circuit board, the outer side surface of the flexible circuit board is exposed to the outside, the flexible circuit board is prevented from being directly exposed to the outside and being impacted, and after bending, the volume of the flexible circuit board is greatly reduced, the overlarge occupied area is avoided, wind energy passes through the annular flexible circuit board more intensively, and the heat dissipation effect on the electronic element is improved;

when the flexible printed circuit board is not used, as shown in the attached drawing 2, the lower supporting connecting piece can be detached, so that the flexible printed circuit board can be opened, and the screws are screwed out, so that the C-shaped frame can be horizontally laid on the flexible printed circuit board, and the flexible printed circuit boards are prevented from being stacked.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a mounting structure of printed circuit board that can buckle which characterized in that: including flexible circuit board (1), the both ends of flexible circuit board (1) are all crooked to be set up, all install fixed strip (3) on the terminal surface of flexible circuit board (1), all offset between fixed strip (3), flexible circuit board (1) is the loop configuration setting through the bending, all install a plurality of first adapter sleeve (8) on the bottom surface of fixed strip (3), flexible circuit board (1) just all install second adapter sleeve (9) to first adapter sleeve department, all install supporting connection spare between first adapter sleeve (8) and second adapter sleeve (9), the crooked department of flexible circuit board (1) all is equipped with a plurality of C type framves (2), the middle department protrusion of flexible circuit board (1) forms connecting portion (13), install socket terminal on connecting portion (13).

2. The mounting structure of a bendable printed circuit board according to claim 1, wherein: fixed block (4) are all installed to the terminal surface department of C type frame one side just in flexible circuit board (1), equal embedded bearing of installing on the side of fixed block (4), axostylus axostyle (5) are all installed in the inner circle of bearing, axostylus axostyle (5) other end is all installed on the terminal surface of C type frame (2), C type frame (2) are close to axostylus axostyle department and all are equipped with first screw hole, flexible circuit board (1) are just to embedded connecting block (6) of installing of first screw hole department, all be equipped with the second screw hole on connecting block (6), equal threaded connection has screw (7) in relative first screw hole and the second screw hole.

3. The mounting structure of a bendable printed circuit board according to claim 1, wherein: the supporting and connecting piece comprises a supporting rod (11) and a plurality of rectangular rods (12), the rectangular rods (12) are all installed on the outer wall surface of the supporting rod (11) in an annular structure mode, the upper end of the supporting rod (11) is inserted into a first connecting sleeve (8), the lower end of the supporting rod is inserted into a second connecting sleeve (9), the supporting rod (11) is located on the outer wall surface of one end inside the first connecting sleeve and the second connecting sleeve and is provided with external threads, internal threads are arranged on the inner wall surfaces of the first connecting sleeve (8) and the second connecting sleeve (9), and the supporting rod (11) is connected with the internal threads inside the first connecting sleeve and the second connecting sleeve through the external threads in a meshed mode.

4. The mounting structure of a bendable printed circuit board according to claim 1, wherein: the outer side surface of the C-shaped frame (2) is abutted against the inner side surface of the flexible circuit board (1).